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Heri Syahrizal Maron
ACITYA Journal of Teaching & Education, Volume 2, pp 162-172; doi:10.30650/ajte.v2i2.1389

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Herman Herman, Enji Putri Ivantara, David Berthony Manalu
ACITYA Journal of Teaching & Education, Volume 2, pp 82-94; doi:10.30650/ajte.v2i2.1361

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Neni Nurkhamidah
ACITYA Journal of Teaching & Education, Volume 2, pp 141-151; doi:10.30650/ajte.v2i2.1386

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Dio Aditya
ACITYA Journal of Teaching & Education, Volume 2, pp 115-128; doi:10.30650/ajte.v2i2.1368

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Mutakhirani Mustafa -
ACITYA Journal of Teaching & Education, Volume 2, pp 152-161; doi:10.30650/ajte.v2i2.1387

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Magdalena Kartika Sari Tandy Rerung, Junita Hartono
ACITYA Journal of Teaching & Education, Volume 2, pp 129-140; doi:10.30650/ajte.v2i2.1385

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Herman Herman, Theresia Aprina Rajagukguk, Partohap Saut Raja Sihombing
ACITYA Journal of Teaching & Education, Volume 2, pp 95-114; doi:10.30650/ajte.v2i2.1363

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Dawi Yanti
ACITYA Journal of Teaching & Education, Volume 2, pp 182-192; doi:10.30650/ajte.v2i2.1366

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Dhanan Abimanto
ACITYA Journal of Teaching & Education, Volume 2, pp 173-181; doi:10.30650/ajte.v2i2.1391

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Achmad Ferdinan Amrullah, Sulistiawati Sulistiawati, Cicih Bhakti Purnamasari
Jurnal Ilmu Kesehatan, Volume 8, pp 15-21; doi:10.30650/jik.v8i1.293

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Tri Wulandari Wulandari, Nirapambudi Devianto, Fransiska A. Sihotang
Jurnal Ilmu Kesehatan, Volume 8, pp 1-5; doi:10.30650/jik.v8i1.1256

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Jessica Manaek Manika, Eva Rachmi
Jurnal Ilmu Kesehatan, Volume 8, pp 6-9; doi:10.30650/jik.v8i1.1262

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Ramdhany Ismahmudi, Alfi Ari Fakhrurizal
Jurnal Ilmu Kesehatan, Volume 8, pp 44-48; doi:10.30650/jik.v8i1.1306

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Amalia Rozaiza Ightikhoma, Nazaratun Thaiyibah, Ahmad Yudianto
Jurnal Ilmu Kesehatan, Volume 8, pp 34-43; doi:10.30650/jik.v8i1.1354

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Cristian Bungin, Vera Madonna Lumban Toruan, Yudanti Riastiti
Jurnal Ilmu Kesehatan, Volume 8, pp 10-14; doi:10.30650/jik.v8i1.1268

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Wirnawati Wirnawati, Ika Ayu Mentari, Nur Sholeh Aryodi Pernando
Jurnal Ilmu Kesehatan, Volume 8, pp 26-33; doi:10.30650/jik.v8i1.1377

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Inna Inna Adilah, Moriko Pratiningrum
Jurnal Ilmu Kesehatan, Volume 8, pp 22-25; doi:10.30650/jik.v8i1.1263

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Niken Agus Tianingrum, Sri Sunarti
Jurnal Ilmu Kesehatan, Volume 8, pp 49-54; doi:10.30650/jik.v8i1.1298

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Bachtiar Safrudin Lubis, Milkhatun Milkhatun
Jurnal Ilmu Kesehatan, Volume 8, pp 55-61; doi:10.30650/jik.v8i1.1308

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Julianur Julianur, Januar Abdilah Santoso, Jeane Betty Kurnia Jusuf, Andri Tria Raharja, Nanda Alfian Mahardhika
ACITYA Journal of Teaching & Education, Volume 2, pp 42-59; doi:10.30650/ajte.v2i1.278

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ACITYA Journal of Teaching & Education, Volume 2, pp 12-18; doi:10.30650/ajte.v2i1.1311

Abstract:
This research was intended to find out kinds of students difficulties in translating narrative text from English into Indonesia of SMP Negeri 9 Pematangsiantar. Therefore, the researcher formulated a question as the problem. As follows: “What are the students difficulties in translating narrative text from English into Indonesia of SMP Negeri 9 Pematangsiantar?” The researcher was used qualitative design. To answer the problem, the researcher used grade eight students of SMP Negeri 9 Pematangsiantar as the population and used 31 students as the sample, they were VIII-1. The instrument of the research of this research was narrative text. The data were collected by using record video of mobile phone then to be analyzed the result of students’ translation and correction. The research finding showed that students were difficulties in translating narrative text from English into Indonesia. The highest number of students’ difficulty is tense (32%). The second most difficulties faced by students is sentence (25,4%). The third difficulty is phrase (16,6%). The fourth is clause (15,4%). The fifth difficulty is attribute (8,2%). And the last is indefinite article (2,4%). It can be conclude that students have difficulties in translating narrative text from English into Indonesia is tense, not sentence, phrase, clause, attribute, and article indefinite.
Hadirotun - Nikmah
ACITYA Journal of Teaching & Education, Volume 2, pp 60-70; doi:10.30650/ajte.v2i1.277

Abstract:
This paper aim to review some theories and previous studies on the application of game-based learning platform to improve students’ engagement in learning English. Learning English is crucial and is not negotiable in an Industry 4.0 era to communicate and to collaborate globally. In fact, not a few students find it difficult and lack of enthusiasm in learning English. One of the major problems is the teaching method which is less interesting and tends to be boring. Therefore, one of the solutions to resolve this problem is through the implementation of gamification. One of the most well-known employed gamification tools is Kahoot. Kahoot is one of the most used application to impove students’ engagement in learning English. Kahoot is a free game-based learning platform that can be used by teachers and students. Hence, this paper will describe at first the challenges in teaching English language in digital era. Further, it discusses the theory of gamification in education, advantages of gamification, the description of Kahoot, advantages of using Kahoot and how to apply Kahoot in English classroom. Some previous research highlighting the effect of using Kahoot on the students’ engagement in learning English is the main point covered next. The last part of this paper will present conclusion and pedagogical implication as a closing note. Keywords : gamification, Kahoot, students’ engagement
ACITYA Journal of Teaching & Education, Volume 2, pp 71-81; doi:10.30650/ajte.v2i1.268

Abstract:
This paper comes up to discuss the theories and previous studies about using Edmodo in writing class. Using social network system in the Industrial era 4.0 helps teaching and learning activities become more effective because students can learn in and outside the class. Thus, it is helpful especially in writing class which require long learning time to use this kind of application. Therefore, utilizing an online applications in writing class can help students to improve their writing skill and to make learning time more efficient. One of online applications that is widely used in writing is Edmodo. Generally, this paper then will discuss about explanation of writing processes, problems in writing, explanation about learning media, description of online application, description of Edmodo,benefits of Edmodo, and how to apply Edmodo in writing course. Some previous research highlighting the effect of Edmodo on student’s writing skill is the next discussion. This paper finally gives conclusion and pedagogical implication as the closing. Keywords: writing class, online application, Edmodo
Simon Petrus Kita Ngatu
ACITYA Journal of Teaching & Education, Volume 2, pp 19-33; doi:10.30650/ajte.v2i1.533

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Faradilla Fatich Narulita Mahendra
ACITYA Journal of Teaching & Education, Volume 2, pp 1-11; doi:10.30650/ajte.v2i1.272

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Dina Purnama Sari
ACITYA Journal of Teaching & Education, Volume 2, pp 34-41; doi:10.30650/ajte.v2i1.280

Abstract:
Brown, John Seely. (2005). New Learning Environments for the 21st Century*retrieved from http://www.johnseelybrown.com/newlearning.pdf Delors, Jacques. (2013). The treasure within: Learning to know, learning to do, learning to live together and learning to be. What is the value of that treasure 15 years after its publication? Int Rev Educ 59:319–330. retrieved from http://www.oosci-mena.org/uploads/1/wysiwyg/Delors_article_review_of_education_2013.pdf Karinov. (2019). Revolusi Industri Ala Jepang: Hjuman-Centered Society. Retrieved From https://Karinov.Co.Id/Revolusi-Industri-5-Jepang/ Malik, Ranbir Singh. (2018). Educational Challenges In 21st Century And Sustainable Development. Journal of Sustainable Development Education and Research. JSDER Vol. 2, No.1. 9-20. retrieved from File:///C:/Users/User.User-PC.000/Downloads/12266-25620-1-SM.Pdf Marcellino, M. (2008). English Language Teaching In Indonesia: A Continuous Challenge In Education And Cultural Diversity. TEFLIN Journal, Volume 19, Number 1, February. 57 – 69. retrieved from http://journal.teflin.org/index.php/journal/article/viewFile/99/93 Niara, Kita. (2016). Bahasa Inggris untuk Bisnis 01 - Bagaimana Memperkenalkan Staf Perusahaan. Retrieved from https://www.youtube.com/watch?v=xz3qXl6nro4 Niara, Kita. (2016). Bahasa Inggris untuk Bisnis 02 - Memperkenalkan Tim/Staf Perusahaan Bag. 2. Retrieved from https://www.youtube.com/watch?v=8qBq7CJc_z0 Singh, Raja Roy. (1991). Education for The Twenty First Century: Asia-Pasific Perspective. Bangkok: UNESCO. retrieved from http://www.unesco.org/education/pdf/15_15.pdf
Eko Julianto, Waluyo Adi Siswanto, Pebli Hardi
JSE Journal of Science and Engineering, Volume 1, pp 1-6; doi:10.30650/jse.v1i1.150

Abstract:
To conduct an experiment of thermal radiation. The researchers conducted a simulation to study the behavior of the damage float glass using Mecway 10 FEA software. The ambient time and temperature on the first float glass sheet sustaining thermal transient and thermal stress are the most important parameters to find out the part of float glass. Analyzing the results of all simulations of radiant heat and convection in transient thermal simulations on the surface of float glass to be crack and knowing the estimated time until cracked float glass with thermal stress analysis. Giving heat radiation to the exposed glass surface, to be assumed by heat exposure from 0 to 20 minutes which is 32º to 600ºC with 19 mm glass thickness using Mecway 10 FEA software. Then did a comparison of the radiation heat value convection flow rate and so that the glass experiences a thermal crack. In this process, the results of the comparison will also be reviewed and discussed at the limit of the amount of heat radiation so that the cracked glass or thermal crack. The difference in temperature and stress will increase with adding radiation heat on the glass. Critical time and temperature differences are given as reference values ​​to predict Thermal stress in computerized applications.
Lee Shee Yao, Hanani Abdul Wahab
JSE Journal of Science and Engineering, Volume 1, pp 30-37; doi:10.30650/jse.v1i1.523

Abstract:
For the concerns of environmental issue such as global warming, sustainable and green way to produce energy is highly in demand. Dish Stirling system is one of the most efficient system among others concentrated solar power technologies. However, the system is in disadvantage in terms of cost and reliability when compare to others CSP technologies. In this study, a fundamental prototype of solar powered dish Stirling engine is designed, manufactured, and tested. One component of the prototype which is the power piston is malfunctioning. It was found that the accuracy requirement of the manufacturing of the prototype was high and it requires high skill and experience in machining process.
Muhamad Anas Munawwar Ghazali, Mohd Azhar Harimon, Mohammad Sukri Mustapa
JSE Journal of Science and Engineering, Volume 1, pp 25-29; doi:10.30650/jse.v1i1.522

Abstract:
Mo-TZM alloy is one of the most famous economic molybdenum-based alloys. The percentage of chemical composition in mass of Mo-TZM alloy are Mo-0.5Ti-0.08Zr-0.03C. By adding some Titanium and Zirconium so that the mechanical properties and recrystallization temperature of molybdenum has been corresponding improvement. The purpose of this study is to determine the effect of different annealing temperature on mechanical properties of Mo-TZM alloy. The samples will be heated at two different temperature which are 1000 oC and 1300 oC in 1 hour and 40 minutes to change their microstructure behavior. The mechanical properties of the sample like hardness will be analyzed by using Vickers Micro hardness test. The force applied is 4.903 N and Vickers micro hardness number is 0.5 HVN for 10 second. Then to observe the microstructure changes, optical microscope and Scanning Electron Microscope (SEM) is be used. At annealing temperature 1000 oC, it show values of hardness is 249.54 VHN and the grain boundary size is 0.0898mm. While at annealing temperature 1300 oC, it show the lowest values of hardness which is 243.55 VHN and the highest grain boundary size which is 0.1068 mm. By doing annealing heat treatment it will decreases hardness values and increases the size of grain boundary
W. S. Ong, Muhd Hafeez Zainulabidin
JSE Journal of Science and Engineering, Volume 1, pp 7-16; doi:10.30650/jse.v1i1.519

Abstract:
In this study, the vibration characteristics of fixed ends beam are analysed after attached with dynamic vibration absorbers at vibrational node and antinode by simulation using ANSYS APDL. This study aim to obtain the best location and optimum number of DVAs placed on the fixed ends beam in order to reduce vibration of beam. The dynamic vibration absorber were attached to the fixed ends beam vibrational node and antinode for a total of three modes of vibration. The 0.84 m long beam is modelled by ANSYS and divided into 21 elements where each element is 0.04 m. A harmonic force, Fo of 28.84 N is exerted at node 3 of beam element. Modal analysis and harmonic analysis are carried out in this study to obtain the natural frequency and frequency response of the beam respectively. The vibration characteristics of fixed ends beam without DVA and beam attached with DVAs were compared. The simulation results show reduction of vibration amplitude of the beam especially when the DVA were attached at the vibrational antinode. The DVA amplitude increase when amplitude of beam decreases. From this study, it is proved that DVAs absorb vibration of the beam structure. The best position to attach DVAs is the vibrational antinode based on the modes of vibration. The increment of DVAs number will not affect the percentage reduction of vibration amplitude as long as the DVAs are placed at optimum location.
Wan Aiman Hakim Wan Maliki, Muhd Hafeez Zainulabidin
JSE Journal of Science and Engineering, Volume 1, pp 17-24; doi:10.30650/jse.v1i1.521

Abstract:
In order to reduce noise nowadays, many researcher find different way to solve this problem. One of the ways to reduce noise is by using a sound insulation. This research has been conducted in order to produce high density sound insulation panel made from ceramic. The fabrication of ceramic panel undergo several processes which are milling, mixing, forming, drying and sintering process. The ceramic panel of different types of forming were developed as square plate 110mm x 110 mm with a constant thickness of 5 mm. Type of forming were used for this particular study are slip casting and uniaxial press. The composition used were 100 % clay and 90% + 10 % clay cement. The transmission loss were determined by using acoustic insulation test. The apparatus consists of sound level meter, portable speaker and computer. The Sound Pressure Levels (SPL) were taken at 250 Hz, 500 Hz, 1000 Hz, 2000 Hz and 4000 Hz which based on 1 octave frequency bands. The analysis shown that the sample 90 % + 10 % clay cement casting has the higher transmission loss in the lower frequency region, the sample 90 % + 10 % clay cement uniaxial press has the higher transmission loss in the middle frequency region and lastly the sample 100 % clay uniaxial press has the higher transmission loss in higher frequency region. The sample also were tested using Charpy impact test in order to gain their impact energy and impact strength. The tests were according to ASTM-D256. Charpy impact test can determines the amount of energy absorbed by a material during fracture. The analysis shown that the impact energy of the ceramic panel have a small percentage different. It can be concluded that uniaxial press is better than the slip casting in forming ceramic insulation panel.
Triswanto Sentat, Henny Nurhasnawati, Yunita Rachma Dwinand
Jurnal Ilmu Kesehatan, Volume 7, pp 137-142; doi:10.30650/jik.v7i2.1231

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Rini Ernawati, Niswatun Amanah
Jurnal Ilmu Kesehatan, Volume 7, pp 92-96; doi:10.30650/jik.v7i2.1278

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Kresna Febriyanto, Suprayitno Suprayitno
Jurnal Ilmu Kesehatan, Volume 7, pp 97-102; doi:10.30650/jik.v7i2.1282

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Alfi Ari Fakhrur Rizal
Jurnal Ilmu Kesehatan, Volume 7, pp 111-121; doi:10.30650/jik.v7i2.241

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Ajeng Tri Aulia Nanis, Nur Khoma Fatmawati, Yuliana Yuliana, Endang Sawitri
Jurnal Ilmu Kesehatan, Volume 7, pp 130-136; doi:10.30650/jik.v7i2.297

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Nia Ramadhanurrosita, Boyke Soebhali, Hary Nugroho
Jurnal Ilmu Kesehatan, Volume 7, pp 85-91; doi:10.30650/jik.v7i2.288

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Andi Erika Safitri, Eva Rachmi, Sulistiawati Sulistiawati
Jurnal Ilmu Kesehatan, Volume 7, pp 143-149; doi:10.30650/jik.v7i2.291

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Adelia Muhlifa Saputri, Magdaleni Agustina Rahayu, Sinta Murti
Jurnal Ilmu Kesehatan, Volume 7, pp 122-129; doi:10.30650/jik.v7i2.289

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Irma Kania Safitri, Krispinus Duma, Rahmat Bakhtiar, Evi Fitriani
Jurnal Ilmu Kesehatan, Volume 7, pp 150-154; doi:10.30650/jik.v7i2.1215

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Syella Chintya Dewi, Muhammad Furqon, Danial Danial
Jurnal Ilmu Kesehatan, Volume 7, pp 103-110; doi:10.30650/jik.v7i2.1211

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Muhammad Abduh Almanar
ACITYA Journal of Teaching & Education, Volume 1, pp 78-87; doi:10.30650/ajte.v1i2.212

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Watini Watini
ACITYA Journal of Teaching & Education, Volume 1, pp 151-164; doi:10.30650/ajte.v1i2.307

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Yuliani Winarti
Jurnal Ilmu Kesehatan, Volume 7, pp 68-74; doi:10.30650/jik.v7i1.630

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Annaas Budi Setyawan
Jurnal Ilmu Kesehatan, Volume 7, pp 48-57; doi:10.30650/jik.v7i1.195

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M.Bachtiar Safrudin, Milkhatun Milkhatun
Jurnal Ilmu Kesehatan, Volume 7, pp 33-38; doi:10.30650/jik.v7i1.243

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Dwi Rahmah Fitriani
Jurnal Ilmu Kesehatan, Volume 7, pp 58-67; doi:10.30650/jik.v7i1.244

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Mukhripah Damaiyanti
Jurnal Ilmu Kesehatan, Volume 7, pp 75-84; doi:10.30650/jik.v7i1.1276

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Tri Budi Julianti
Jurnal Ilmu Kesehatan, Volume 7, pp 18-23; doi:10.30650/jik.v7i1.1030

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Dzul Rachman, Aniq Hudiyah Bil Haq, Rio Arif Pratama, Bayu Prasetyo
ACITYA Journal of Teaching & Education, Volume 1, pp 142-150; doi:10.30650/ajte.v1i2.252

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