Refine Search

New Search

Results in Journal Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika: 37

(searched for: journal_id:(4307179))
Page of 1
Articles per Page
by
Show export options
  Select all
Muhammad Mukhlis, Fazrina Saumi, Ulya Nabilla
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 267-277; https://doi.org/10.30606/absis.v3i2.756

Abstract:
North Sumatra is one of the endemic areas of tropical diseases, one of which is filariasis. Filariasis or elephantiasis is a disease transmitted through mosquitoes and can cause permanent physical disability for sufferers. In 2015, there were 127 filariasis sufferers. This number has increased to 164 patients in 2017. As a prevention effort, the government provides mass treatment for people living in endemic areas of the disease. Therefore, this study aims to determine the model of spread and the effect of treatment on these communities. This study uses an SEIR model consisting of susceptible humans (S_h), infected humans (E_h), infected humans (I_h), and immune humans (R_h). The data used is data on filariasis sufferers in North Sumatra in 2010-2019, obtained from the North Sumatra Health Office. The data were analyzed based on the equilibrium point, stability, basic reproductive ratio, and numerical simulation. The results showed that based on the SEIR model, filariasis treatment could suppress transmission in endemic areas.
Gusnita Gusnita, Stkip Pgri Sumatera Barat, Melisa Melisa, Hafizah Delyana
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 286-296; https://doi.org/10.30606/absis.v3i2.645

Abstract:
Lack of independent learning is the background of this research. The research objective was to determine how independent student learning was after applying the Think Pair Square type of cooperative learning model. Qualitative descriptive is a type of research using an instrument in the form of an independent learning questionnaire. The subjects in this study were class XI RPL B students of SMK Negeri 1 Bukit Sundi who were registered in the 2019/2020 school year. Based on data analysis with data descriptions, it was found that student learning independence for each indicator was at a percentage of more than 59%. With strong criteria. So, it can be concluded that the students' learning independence is strong after applying the Think Pair Square cooperative learning model.
Wiwin Apriani, Universitas Almuslim, Rahmi Hayati
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 309-319; https://doi.org/10.30606/absis.v3i2.669

Abstract:
This study aims to create a mathematical model that can be used to predict the amount of oil palm that will be produced at PT. Socfindo in Aceh Tamiang Regency in the coming period. The data used is data on the amount of oil palm that is ready to be produced every month in 2012-2015. The method used is the ARIMA method. The selection of this method is based on the data used, namely time series data. Before carrying out further testing, first, ensure that the data used meets the stationary state. From the test results, it is found that the data used fulfills the stationary state, then it is found that the MA (1) model can be used to predict the time series data. Furthermore, we obtain a model that can be used to predict the volume of oil palm production at PT. Socfindo is: Z_t = a_t-0.4096a_ (t-1) +521.57 With a_t ~ N (0; 29192.72)
Fazrina Saumi, Universitas Samudra Langsa, Rizki Amalia, Amelia Amelia, Nurviana Nurviana
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 297-308; https://doi.org/10.30606/absis.v3i2.668

Abstract:
Queuing is an activity where parties are waiting to get service. A queuing process starts from the time of arrival to the time of service. Queuing problems are often encountered in everyday life, including in Langsa City Hospital, especially in the cardiac clinic, which has the most patients. The majority of patients in the queue system are elderly (elderly), so good service is needed considering the physical condition of patients who have entered a vulnerable age. The queuing system analysis aims to determine the average number of patients waiting in the system and the length of service at the heart clinic of Langsa City Hospital. In addition, the queue system analysis can help the Langsa City Hospital design an operational service system so that the service process can run optimally. The queue structure model used is a single channel-single phase with the discipline type First In First Out (FIFO). From the queue model analysis results obtained, the cardiac poly care system has an average number of patients waiting at most occurs in the period 08.00-10.00, namely 14 people with a waiting time of about 56.28 minutes. This time is the busy working hour at cardiac poly with a busyness rate of 93%. From the simulation results with two servers using the same model, a busy rate of 50% was obtained with a reduction in the number of people waiting by 12.8 people with a waiting time of about 1.2 minutes.
Putri Yulia, Maya Riskayani, Selvia Erita
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 257-266; https://doi.org/10.30606/absis.v3i2.700

Abstract:
This study aims to find out (1) the POGIL learning model effective on mathematical communication skills. (2) conventional learning models are effective against mathematical communication skills. (3) the difference between the POGIL learning model and the conventional model of mathematical communication skills. This research is quasi-experimental research with the research design of The Nonequivalent Posttest Only Control Group Design. The population in this study is all students of grade VII MTS Negeri 02 Kerinci. This study's sample consisted of an experimental class and a control class selected by a random sampling cluster. The research instrument is a test f mathematical communication ability, and the data is analyzed using one-sample t-test statistics and independent t-test samples. This study shows that (1) the POGIL learning model is effective on mathematical communication skills. (2) conventional learning models are ineffective against mathematical communication skills. (3) there is a difference between the POGIL learning model and the conventional model of mathematical communication skills.
Soffiani Tri Putri, Universitas Singaperbangsa Karawang, Dadang Rahman Munandar
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 320-327; https://doi.org/10.30606/absis.v3i2.811

Abstract:
Mathematics is an essential subject to study so that it must be pursued in its implementation and possible. The existence of the covid-19 pandemic requires all learning activities to be carried out online. But in practice, online learning experiences several obstacles, especially in learning mathematics. For this reason, the purpose of this study is to describe the constraints in the online-based mathematics learning process (e-learning). This study uses a descriptive method with a qualitative approach. The subjects in this study were students of class VIII SMPN 1 Rawamerta. The research instrument was in the form of a student response questionnaire regarding online-based learning (e-learning), which consisted of seven closed questions and four open questions. Data collection was carried out by distributing the google link form to the student response questionnaire to the research subject. Data analysis was carried out descriptively by testing the validity of the data through triangulation techniques. The results showed that students' obstacles in online-based mathematics learning (e-learning) were technical and personal constraints. Technical constraints are in the form of an unstable internet network, internet quota, and teacher explanations that are not heard clearly. In contrast, unique constraints are the lack of students in understanding the learning material and feeling lazy to take online-based mathematics learning.
Zukrianto Zukrianto, Uin Sultan Syarif Kasim Riau, Okta Dinata, Mohammad Soleh, Ade Novia Rahma, Rahmawati Rahmawati
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 278-285; https://doi.org/10.30606/absis.v3i2.746

Abstract:
The Miquel theorem is a theorem that applies to a triangle, namely the inner Miquel theorem and the outer Miquel theorem triangles—then developed on the quadrilateral. As of this writing, it is developed in any of the pentagons. Miquel's theorem development in any pentagon is divided into two cases, namely in the convex and non-convex pentagons. This process begins with the construction of the inner Miquel point in any triangle using the GeoGebra application. While proving the internal Miquel theorem for any pentagon uses a simple concept, namely the concept of circles and cyclic rectangles so that five circles intersect at a point called the inner Miquel point at any pentagon.
Resti Dwi Junita, Titi Solfitri, Syarifah Nur Siregar
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 230-239; https://doi.org/10.30606/absis.v3i1.570

Abstract:
Penelitian ini bertujuan untuk memperbaiki proses pembelajaran dan meningkatkan hasil belajar matematika peserta didik melalui penerapan model problem based learning (PBL). Penelitian ini merupakan penelitian tindakan kelas yang terdiri dari dua siklus, setiap siklus terdiri dari 3 pertemuan dan 1 kali ulangan harian. Instrumen penelitian yang digunakan adalah perangkat pembelajaran yang terdiri dari Silabus, Rencana Pelaksanaan Pembelajaran (RPP) dan Lembar Kerja Peserta Didik (LKPD) serta instrumen pengumpul data yaitu lembar pengamatan dan tes hasil belajar matematika. Teknik pengumpulan data adalah teknik pengamatan dan teknik tes. Lembar pengamatan dianalisis secara deskriptif naratif, sedangkan tes hasil belajar dianalisis secara statistik deskriptif. Subjek penelitian adalah peserta didik kelas VII-A SMP Negeri 40 Pekanbaru tahun pelajaran 2019/2020 yang terdiri dari 39 peserta didik. Berdasarkan analisis data kualitatif disimpulkan bahwa terjadi perbaikan proses pembelajaran setelah menerapkan model PBL, yaitu peserta didik terlihat berpartisipasi aktif dan semakin mandiri dalam proses pembelajaran, mempresentasikan hasil penyelesaian masalah dan memberikan kesimpulan pembelajaran. Pada analisis data kuantitatif, persentase jumlah peserta didik yang mencapai KKM kompetensi pengetahuan pada skor dasar yaitu 12,82% meningkat menjadi 46,15% pada siklus pertama dan meningkat menjadi 66,67% pada siklus kedua. Pada kompetensi keterampilan, persentase jumlah peserta didik yang mencapai KKM pada siklus pertama yaitu 33,33% meningkat menjadi 56,41% pada siklus kedua. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model Problem Based Learning dapat memperbaiki proses pembelajaran dan dapat meningkatkan hasil belajar matematika peserta didik kelas VII-A SMP Negeri 40 Pekanbaru.
Nurbaiti Nurbaiti
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 240-249; https://doi.org/10.30606/absis.v3i1.576

Abstract:
The purpose of this study was to describe the change in learning attitudes of students IX SMP LPMD Suka Maju Rambah in the 2017/2018 academic year regarding the increase in mathematics learning activities on curved side space building materials after learning through the application of the STAD cooperative learning model. The type of research used is a classroom action research, with a design used in two cycles. The population in this study were students of class IX SMP LPMD Suka Maju Rambah. Each cycle includes planning, action, observation, and reflection. The first cycle's learning outcomes showed that 26 students who completed learning whose score reached ≥ 75 were 26 students, or the percentage reached 78.78%. In the results of reflection in cycle I, it was found that the active involvement of students was 12 students, or the percentage was only 36.36%. Learning outcomes in cycle II, there was an increase in the number of students who completed, namely as many as 31 students or 93.93%, with 15.15%. Meanwhile, students' activeness in the second cycle also increased to 23 students, or 69.69%, with an increase of 33.33%. So it can be concluded that the application of the STAD learning model can improve activities and mathematics learning outcomes of students in grade IX at SMP LPMD Suka Maju, Rambah.
Jelita Kusria, Hera Deswita
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 203-211; https://doi.org/10.30606/absis.v3i1.497

Abstract:
Pemanfaatan video dalam pembelajaran geometri sangat dibutuhkan oleh siswa diera digital ini. Video yang digunakan sebaiknya dapat menumbuhkan pemahaman siswa terhadap materi tersebut. Pembelajaran geometri membutuhkan simulasi dan animasi dalam menemukan konsepnya. Salah satu aplikasi yang dapat memberikan tampilan representative pada materi geometri adalah Geogebra. Dengan demikian dibutuhkan Video Pembelajaran menggunakan aplikasi Geogebra. Tujuan penelitian ini adalah mengembangkan video pembelajaran matematika dengan menggunkan aplikasi geogebra pada materi bangun ruang sisi datar kelas VIII SMP. Pengembangan video pembelajaran matematika ini menggunakan tahap pengembangan 3-D yang terdiri atas tiga tahapan yaitu tahap Define (Pendefenisian), tahap Design (Perancangan) dan tahap Development (Pengembangan). Hasil penelitian yang telah melalui validasi oleh dua orang validator menunjukkan bahwa produk berupa video pembelajaran matematika yang dihasilkan sangat valid sehingga layak digunakan oleh siswa SMP dan guru mata pelajaran matematika. Video pembelajaran ini berisi penjelasan tentang materi bangun ruang sisi datar kelas VIII SMP. Dari validasi yang dilakukan diperoleh hasil rata-rata keseluruhan aspek penilaian adalah dengan kategori Sangat Valid. Maka dapat disimpulkan bahwa hasil validasi video pembelajaran matematika dengan menggunakan aplikasi GeoGebra yang dikembangkan adalah Sangat Valid
Arcat Arcat
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 250-256; https://doi.org/10.30606/absis.v3i1.496

Abstract:
The computer 1 learning outcomes of the second-semester students of the Mathematics Education study program are low because the instruments used have not used instructional videos. A solution is needed in the form of the use of instructional videos. This study wanted to see whether or not there was an effect of instructional videos on the learning outcomes of computer 1. The quasi-experimental method used in this study was that the class A was the experimental class and class B was the control class. The sampling technique used is the saturated sampling technique, where all populations are used as research samples. The average similarity test was used in analyzing quantitative data, while the qualitative data were analyzed descriptively. The average similarity test results utilizing the t-test show where the value of tcount > ttable that 2,56 > 2,015, so it can be concluded that there is an effect of the use of instructional videos on computer 1 learning outcomes second-semester students of the mathematics education study program 2019/2020.
Riski Ningsih, Annajmi Annajmi
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 212-219; https://doi.org/10.30606/absis.v3i1.492

Abstract:
This study discusses the development of the Higher Order Thinking Skill (HOTS) test instrument, the material for the three-variable linear equation system for class X SMA. This study aims to: 1) determine the steps in developing the HOTS test instrument, 2) Knowing the validity value of the HOTS test instrument. This study uses a type of research and development (Research and Development). The development model used is the Formative Research Tessmer type development model, which consists of 2 main stages: the preliminary stage and the formative evaluation stage. In stage 1 consists of preliminary and self-evaluation. In stage 2, the formative evaluation includes prototyping. The data collection technique used was a test. The instruments used in this study were test instruments and validation sheets. Validity is known from the results of the validator's assessment on the validation sheet, which states that the test instrument has been well developed based on content (according to curriculum and material), construct (according to HOTS characteristics/indicators), language (following applicable language rules), time allocation and instructions question. Based on the prototype stage results, a predetermined quality criterion test instrument was produced, namely valid and overall suitable for use as a HOTS question
Veta Fitriani, Lusi Eka Afri
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 3, pp 220-229; https://doi.org/10.30606/absis.v3i1.494

Abstract:
This study aims to produce valid guided discovery-based math worksheets on rectangular material. This type of research is development research. This research consists of three stages of development, definition, design, and development. This study's subjects were class VII students of SMP Negeri 3 Rambah Hilir in the second semester of the 2019/ 2020 school year. The instrument used in this study was a validation questionnaire sheet. Discovery-based worksheets guide the results of this study. Based on the validity test of the guided discovery-based student worksheet carried out on three validators with several revisions and improvements, the average score of the guided discovery-based student worksheet validation was 3.73 with a very valid category. So it can be concluded that guided discovery-based worksheets are very valid.
Lily Hardiyah Hafisani, Annajmi Annajmi, Arcat Arcat
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 171-179; https://doi.org/10.30606/absis.v2i2.338

Abstract:
ABSTRAK This study aims to determine whether or not there is an effect of the Relating, Experiencing, Applying, Cooperating, and Transferring (REACT) learning strategy on the mathematical communication skills of grade VII students at MTs Ash-Shohibiyah Bangun Purba. This type of research is a Quasi Experiment study with the Posttest Only Control Group Design design. This study's population were students of class VII MTs Ash-Shohibiyah Bangun Purba with a sample of class VII.1 and class VII.2. Samples were obtained using random sampling techniques. The experimental class uses the REACT strategy, while the control class uses conventional learning. This research instrument is a question of a description of mathematical communication skills. Posttest data on mathematical communication skills obtained were analyzed data to test the hypothesis. The normality test results showed that data were normally distributed, and the homogeneity test results showed that the data had variants that were not homogeneous. Hypothesis testing used the t 'test because the data were normally distributed and not homogeneous. The results of the calculation concluded that there was an effect of the learning strategy of Relating, Experiencing, Applying, Cooperating, and Transferring (REACT) on the mathematical communication skills of grade VII students at MTs Ash-Shohibiyah Bangun Purba.
Firda Maulani
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 160-170; https://doi.org/10.30606/absis.v2i2.328

Abstract:
Salah satu masalah yang dihadapi siswa yaitu rendahnya pemahaman konsep matematis siswa. Pendekatan Concrete-Pictorial-Abstract merupakan pendekatan pembelajaran yang dapat diterapkan untuk melatih kemampuan pemahaman konsep matematis siswa. Tujuan penelitian ini ialah untuk mengetahui apakah kemampuan pemahaman konsep matematis yang menggunakan pendekatan Concrete-Pictorial-Abstract lebih baik daripada pendekatan Saintifik pada mata pelajaran Matematika kelas V SD di SDN Simpang Tiga. Penelitian ini menggunakan metode kuasi eksperimen dengan bentuk design Pretest-Posttest Control Group Design. Populasi yang digunakan dalam penelitian ini adalah seluruh siswa SDN Simpang Tiga yang terdaftar pada tahun ajaran 2019/2020. Teknik yang digunakan untuk pengambilan sampel pada penelitian ini ialah sampling purposive yaitu kelas VB sebagai kelas eksperimen dan VA sebagai kelas kontrol. Instrumen yang digunakan pada penelitian adalah soal uraian kemampuan pemahaman konsep matematis. Analisis data menggunakan uji-t. hasil penelitian menunjukkan bahwa > sehingga ditolak. Dengan demikian dapat disimpulkan bahwa Kemampuan pemahaman konsep matematis yang menggunakan pendekatan Concrete-Pictorial-Abstract lebih baik daripada pendekatan Saintifik pada mata pelajaran Matematika kelas V di SDN Simpang Tiga.
Taufik Rahman, Fauzia Nisa
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 148-159; https://doi.org/10.30606/absis.v2i2.336

Abstract:
Mathematical communication ability is an important ability in learning mathematics where students interact directly with mathematics through mathematical communication, but the fact are student’s mathematical communication skills are still low. One of the reasons is the problem of student self-confidence is still low as well, for that self- confidence is needed. One alternative learning that can improve the ability of mathematical communication skills and self-confidence is the Problem Based Learning (PBL) learning model with the strategy Everyone is a Teacher Here (ETH). The purpose of this study were: 1) to know whether the improvement of student’s mathematical communication skills who obtain PBL models with ETH strategies were better than students who obtain conventional learning; 2) to know self-confidence of students who obtain PBL with ETH strategies better than students who obtain conventional learning; 3) to know whether there is a positive correlation between mathematical communication skills and self-confidence of students who obtain PBL with ETH strategies. The method used is quasi experiment. The population in this study were all eighth grade students of Baleendah 1 Junior High School with a sample of two randomly selected classes. The instrument used in the study was a test type description of mathematical communication ability questions and attitude scale using a Likert Scale model. The attitude scale contains statements about self-confidence. Processing and data analysis using t-test and correlation test with the help of Microsoft Excel software and SPSS 20.00 for windows software. The results showed that: 1) Improvement of students' mathematical communication skills using PBL learning model with ETH strategies was higher than students who used conventional model; 2) Self-confidence of students who use PBL learning model with ETH strategies is better than self-confidence students who use conventional model; 3) There is a positive correlation between students' mathematical communication and self-confidence of students who obtain PBL learning with ETH strategies. Therefore the PBL model with ETH strategy can be used as an alternative for teachers in carrying out classroom learning
Riska Novia Sari
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 188-193; https://doi.org/10.30606/absis.v2i2.412

Abstract:
This study aims to determine the profile of the mathematical, logical thinking ability of students of the Mathematics Education Study Program of the University of Pasir Pengaraian. This type of research is quantitative descriptive with the research subject, namely, students of the first semester of the Mathematics Education Study Program of the University of Pasir Pengaraian in the Introduction to Basic Mathematics (PDM) course. The research instrument used was a test description. The data analysis method used in this research is a descriptive percentage using the Microsoft Excel program. Furthermore, the analysis results are described based on data acquisition on the answers to the students' mathematical logical thinking ability test questions presented through tables and graphs. The results showed that the mathematical logical thinking skills of class A and B students were still low. The average mathematical logical thinking ability of each class is 52.43 and 60.42. Furthermore, the most challenging indicator of mathematical logical thinking skills for grade A and B students is to draw conclusions or make estimates or predictions based on the correlation between two variables. Based on the research results, it is necessary to have an in-depth study of the causes of the low mathematical logical thinking ability of the first semester students of the Mathematics Education Study Program
Mardiana Mardiana, Hera Deswita, Ratri Isharyadi
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 180-187; https://doi.org/10.30606/absis.v2i2.390

Abstract:
The low ability of students' mathematical connections were caused by the lack of application of learning with previous material and the tendency of students to memorize concepts or formulas. The purpose of this study was to see whether there was an influence of the CORE learning model on the mathematical connection ability of Grade VIII students of SMPN 3 Rambah. This type of research was a quasi-experimental research (quasi-experimental) with a Two-Group Posttest Only research design. The population of this study were eighth grade students of SMPN 3 Rambah. Sampling uses simple random sampling technique, so that class VIII.3 were obtained as the experimental class and class VIII.1 as the control class. In the experimental class CORE learning models are applied, whereas in the control class conventional learning was applied. The data of mathematical connection ability were obtained by the test technique. The instrument used is a matter of tests of mathematical connection ability that has been valid and reliable. Data analysis was performed for hypothesis testing. Based on the prerequisite test results obtained that hypothesis testing was done by the Mann Whitney test. The calculation results obtained are 3.81 > 1.96 with a value, then reject H0 so that it can be concluded that there was an effect of the CORE learning model on the mathematical connection ability of class VIII students of SMPN 3 Rambah.
Nurin Rahmawati, Lusi Eka Afri, Marfi Ario
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 194-201; https://doi.org/10.30606/absis.v2i2.454

Abstract:
This study aims to see whether or not there is an increase in mathematical communication skills by applying the Thinking Aloud Pair Problem Solving (TAPPS) learning model in class VIII students of MTs Bahrul Ulum. This research is a Quasi-Experimental study with the design of the randomized pretest-posttest control group design. The population in this study were all students of class VIII MTs Bahrul Ulum. The sample was taken by simple random sampling so that two classes were selected as the sample, namely class VIII C as the experimental class and class VIII D as the control class. The research instrument was a test item mathematical communication description. The data from the communication test results that have been obtained are then analyzed to test the hypothesis. Because the data were not normally distributed, then the hypothesis was tested using the Mann Whitney test. The calculation results showed that Zcount > Ztable, namely 3.226 > 1.96 for a = 0.05, then H0 was rejected. So it can be concluded that there is an increase in mathematical communication skills through the application of the Thinking Aloud Pair Problem Solving (TAPPS) learning model in class VIII students of MTs Bahrul Ulum in the 2019/ 2020 academic year.
Arcat Arcat, Amri Subchan
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 104-111; https://doi.org/10.30606/absis.v2i1.204

Abstract:
This study aims to look at the effect of the STAD type cooperative learning model on the mathematical representation ability of class VIII students of SMPN 2 Tambusai Utara. The research method used is quasi-experiment involving two classes, namely as a control class and an experimental class. The research was conducted at SMP Negeri 2 Tambusai Utara Academic Year 2018/2019 which involved classes VIII a and VIII b. The students' mathematical representation ability test instrument used 3 questions in the form of descriptions. Data analysis was performed using SPSS with Liliefors Test as data normality test, Fisher Test as Homogeneity test data and t-test for average similarity test. The results of the study revealed that there was an influence of the STAD type cooperative learning model on the mathematical representation ability of students, meaning that the value of the representation of the experimental class students was better than the value of the control class. The average obtained by the experimental class was 77.27, while for the average value of the control class was 67.74.
Lusi Eka Afri, Arcat Arcat
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 148-158; https://doi.org/10.30606/absis.v2i1.220

Abstract:
The censored Hurdle Negative Binomial regression model is a method which can be used for response variables of count data with excess zero values. This model is an alternative solution to overcome over dispersion in Poisson regression due to many zero-value observations. This model uses a two-part approach, the first part is modeling the response variable which a zero value and the second part is modeling the response variable with a non-negative integer value. The type of censored used in this research is the right censored. This research will applied on the theory and empirical studies on the censored Hurdle Negative Binomial regression model. the results of the theory estimation of the parameters of the censored Hurdle Negative Binomial regression model using the maximum likelihood method are obtained implicit nonlinear equations, so the estimation of the model parameters using Newton Rapshon method. Censored Hurdle Negative Binomial regression model of diphtheria cases in Riau Province with the variables of basic immunization coverage, coverage of toddler health services and coverage of health facilities affect the number of diphtheria cases.
Suprapti Suprapti
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 2, pp 138-147; https://doi.org/10.30606/absis.v2i1.215

Abstract:
This research background was the low learning outcomes of students in grade 3 at SDN 009 Rambah Samo. The purpose of this study is to improve student mathematics learning outcomes through the application of Think Pair Share (TPS) learning. The type of research conducted is classroom action research. The study implemented in two cycles, with three meetings in each period. Classroom action research procedures carried out include planning, implementing, observing, and reflecting. The instrument used was a test of learning outcomes and an observation sheet of teacher and student activities. The results showed that the average student learning outcomes increased from 52.95 in the initial data to 69.86 in the first cycle with a percentage increase of 31.94% and 84.17 in the second cycle with an increase from cycle 1 of 20, 7%. Individual completeness obtained from the initial data up to cycle 2 was 43.47%, 65.21%, and 78.26%, respectively. So it can be concluded that the application of the TPS learning model can improve mathematics learning outcomes of students in grade 3 at SDN 009 Rambah Samo.
Layla Layla
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 1, pp 62-71; https://doi.org/10.30606/absis.v1i2.89

Abstract:
Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika materi pecahan siswa kelas V SDN 50 Bengkalis melalui penerapan model pembelajaran kooperatif tipe Numbered Heads Together (NHT). Bentuk penelitian yang dilakukan adalah penelitian tindakan kelas. Penelitian ini dilaksanakan dalam dua siklus. Prosedur penelitian yang dilaksanakan di kelas tindakan yaitu perencanaan, pelaksanaan, pengamatan dan refleksi. Data aktivitas dan nilai siswa diperoleh dari lembar pengamatan melalui observasi dan ulangan harian. Hasil penelitian menunjukkan peningkatan nilai rata-rata kelas, yaitu dari 58,57 pada data awal menjadi 77,32 pada siklus I dan 87,14 pada siklus II. Tingkat ketuntasan individu siswa juga mengalami peningkatan dari 28,57% menjadi 78,57% pada siklus I dan 92,86% pada siklus II. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa penerapan model pembelajaran kooperatif tipe NHT dapat meningkatkan hasil belajar matematika materi pecahan siswa Kelas V SDN 50 Bengkalis Tahun Pelajaran 2018/2019
Annisa Safriani, Universitas Muslim Nusantara Al Washliyah Medan, Suherdi Suherdi, Sendi Andika, Ramadhani Ramadhani
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 1, pp 55-61; https://doi.org/10.30606/absis.v1i2.88

Abstract:
Penelitian ini bertujuan untuk mengetahui pemahaman mahasiswa terhadap teorema sifat-sifat aljabar. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan deskriptif. Subjek penelitian ini adalah mahasiswa Universitas Muslim Nusantara Al-Washliyah Medan Program Studi Pendidikan Matematika Semester 6A yang berjumlah sebanyak 37 orang mahasiswa. Instrumen dalam penelitian ini berupa tes sebanyak 3 butir soal. Sumber data yang dipergunakan dalam penelitian analisis ini yaitu hasil tes responden terkait pembuktian matematik dan sumber responden yang dipilih didasarkan pada kriteria yang dipenuhinya. Kemudian hasil penelitian ini memperoleh kesimpulan bahwa, pemahaman mahasiswa terhadap teorema dan sifat-sifat aljabar bilangan real dilihat dari segi aspek kesesuaian data memiliki persentase sebesar 60,20%, aspek prosedur yang tepat sebesar 45,33%, aspek kelengkapan data sebesar 52,76%, dan aspek kesimpulan akhir memiliki persentase sebesar 59,46.
Riska Novia Sari
Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika, Volume 1, pp 28-34; https://doi.org/10.30606/absis.v1i1.9

Abstract:
Tujuan penelitian ini adalah untuk mengetahui kesalahan yang dilakukan oleh mahasiswa Program Studi Teknik Elektro dalam menyelesaikan soal matematika I pada materi sistem bilangan riil. Penelitian ini merupakan penelitian deskriptif. Adapun subjek penelitian yaitu mahasiswa Program Studi Teknik Elektro semester I yang berjumlah 27 orang. Teknik pengumpulan data yang digunakan yaitu berupa tes uraian dengan jumlah 8 soal. Jawaban mahasiswa kemudian dianalisis dan dihitung persentase kesalahan-kesalahan yang dilakukan diantaranya yaitu kesalahan konsep, kesalahan perhitungan dan kesalahan prosedur. Hasil penelitian diperoleh bahwa 1) persentase kesalahan konsep yang dilakukan mahasiswa sebesar 18,38%, 2) persentase kesalahan perhitungan yakni sebesar 23,62%, dan 3) persentase kesalahan prosedur yaitu sebesar 11,10%. Sehingga dapat disimpulkan bahwa kesalahan yang paling dominan dilakukan oleh mahasiswa dalam menyelesaikan soal matematika I pada materi sistem bilangan riil yaitu kesalahan perhitungan.
Page of 1
Articles per Page
by
Show export options
  Select all
Back to Top Top