BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains

Journal Information
ISSN / EISSN : 2622-3929 / 2598-7453
Published by: IPM2KPE (10.31539)
Total articles ≅ 156
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Lina Rosanti, Arman Harahap
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 182-188; https://doi.org/10.31539/bioedusains.v5i1.3529

Abstract:
This study aims to determine the level of pollution that occurs in the Barumun River area by identifying the composition of plankton diversity in the river. The method used is a survey method. Sampling was carried out by purposive sampling at three location points with different conditions in the surrounding area based on specific objectives with the researcher's considerations. The results showed differences in plankton density at each observation station, with the highest plankton species diversity value found at station II (1.86) and the lowest plankton species diversity value appearing at station III (1.06). In conclusion, the waters of the Barumun River are categorized as moderately polluted waters.Keywords: Indicator, Pollution, Plankton, Barumun River
Isma Aziz Fakhrudin, Puguh Karyanto, Murni Ramli
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 94-106; https://doi.org/10.31539/bioedusains.v5i1.3014

Abstract:
This study aims to explain the characteristics and determine the validity and reliability of ecological literacy instruments to measure high school student's readiness for environmentally friendly behavior. The method used is development research. The trial sample consisted of eight high schools with adiwiyata status in Karasidenan Surakarta. The sampling technique used proportionate random sampling with a total sample of 440 students. Collecting data using open-ended interview techniques through focus group discussions and questionnaire trials. The results showed that the reliability and validity of the ecological literacy instrument were declared reliable and valid with Cronbach's alpha value of 0.714 in the knowledge aspect and 0.811 in the concern aspect. In conclusion, the ecological literacy instrument developed has the characteristics of an ecological concept that is universal and can be used to measure readiness for environmentally friendly behavior from the aspect of knowledge and concern for the environment.Keywords:  Ecological Literacy Instruments, Readiness for Environmentally Friendly Behavior
Shonia Ritonga, Khairul Khairul
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 48-53; https://doi.org/10.31539/bioedusains.v5i1.3279

Abstract:
This study aims to examine the biological aspects of Sepongkah Fish (Ambassis nalua) in the Bilah River and determine the condition of the population. The method used in this research is purposive sampling. Fish samples were taken using a splint net. The fish caught were measured for their total length with a ruler and weighed with a digital scale. The results showed that the size classes of small, medium and large fish were 93, 30 and 2 individuals, respectively, with a length-weight relationship obtained, namely b = 0.2577 and R² = 0.9643. The sex ratio of male and female fish found was 2:1. In conclusion, the biological aspects of Sepongkah Fish in the Lower Bilah River still show a fairly good condition.Keywords: Ambassis nalua, Biological Aspect, Sungai Bilah
Santi Nurul Kamilah, Jarulis Jarulis, Yili Sarti
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 107-114; https://doi.org/10.31539/bioedusains.v5i1.2427

Abstract:
This study aims to inventory the types of plants used as food and resting place by Macaca fascicularis in the mixed garden area of ​​Chief Curup Village, Rejang Lebong Regency, Bengkulu. The method used is the Continuous-time recording method and focal animal sampling which is focused on four target individuals in the observed group. The results showed that the plants used by M. fascicularis as a food source were Arenga pinnata, Schizostachyum brachycladum, Capsicum frutescens, Durio zibethinus, Archidendron pauciflorum, Terminalia catappa, Garcinia mangostana, Musa paradisiaca, Parkia speciosa, ferns from the order Cyatheales and Hibiscus tiliaceus. While the plants used as resting places were Durio zibethinus, Terminalia catappa and Schizostachyum brachycladum. In conclusion, there are 11 types of plants that are used as food sources by M. fascicularis (fruit, flowers, leaves, petioles), and 6 of them are community cultivated plants. In addition, there are two types of plants that are used as a place to rest during the day and one type of plant as a place to sleep at night.Keywords: Macaca fascicularis, Long Tailed Monkey, Forage Plants
Nurma Ani, Arman Harahap
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 322-329; https://doi.org/10.31539/bioedusains.v5i1.3682

Abstract:
This study aims to determine the water quality of the Aek Pala River in Labuhanbatu Regency. The method used is a survey method with qualitative and quantitative analysis. The results showed that the water of the Aek Pala River was slightly cloudy, odorless and had a TDS level of 164.60 mg/l, pH = 6.85; BOD = 9.08; COD = 20.78; phosphate < 0.003 mg/l; nitrate = 3.04 mg/l; total Coliform = 9.17 CFU/100 ml; and E. coli = 0.03 CFU/100 ml. In conclusion, the physical, chemical and microbiological parameters of the Aek Pala River water are still in the safe category in meeting drinking water quality standards and are worthy of being used as a bathing tourist attraction for people around Labuhanbatu and other areas.Keywords: BOD, COD, E. coli, Water Quality, Nitrate, pH, Phosphate, Aek Pala River, TDS, Total Coliform
Dian Ramadan Lazuardi, Muhammad Kristiawan
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 213-220; https://doi.org/10.31539/bioedusains.v5i1.3064

Abstract:
This study aims to describe the impact of the COVID-19 pandemic on implementing online teaching and learning activities. The type of research used is a qualitative exploratory case study based on five Biology Education Study Program students. Data collection techniques were interviews, video/audio recordings and literature studies which were analyzed through data reduction, data presentation and concluding. The results showed that during online learning activities, the applications used were zoom meeting, google meeting, google classroom and WhatsApp group. The obstacles that arise during the teaching and learning activities are students and lecturers who have not been able to adapt to technology, unstable telecommunication networks fully, students are less active in attending lectures, and anxiety arises in students with assignments given by lecturers. In conclusion, lecturers and students are not fully ready to carry out online learning, so the teaching and learning process is not optimal.Keywords: COVID-19, Biology Students, Online Learning
Rani Lasari, Arman Harahap
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 279-285; https://doi.org/10.31539/bioedusains.v5i1.3521

Abstract:
This study aims to determine the composition and abundance of mollusks (Gastropods and Bivalves) in the Aek Pala River, Labuhanbatu Regency. The method used is purposive random sampling. Sampling was carried out using a net source. The results showed that the Gastropod groups found were Pachychilidae, Ampullaridae, Littorinidae, Nassaridae, Thiaridae, Hydrobiidae, Tateidae, Spiraxidae, Vivipararidaeand Batillariidae, while the Bivalvia groups were Corbiculidae and Curbulidae. In conclusion, the composition of mollusks found were 10 families of Gastropods and 2 families of Bivalves.Keywords: Bivalves, Gastropods, Abundance, Composition, Molluscs
Wulandari Saputri, Panggih Priyambodo, Winarto Winarto, H. B. A. Jayawardana
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 54-68; https://doi.org/10.31539/bioedusains.v5i1.3388

Abstract:
This study aims to describe science learning solutions for generations Y and Z in Era 4.0. The method used is a literature study of various previous research results. The results of the study indicate that there are several things that can be pursued in order to strengthen the role and function of schools in the 4.0 era, including strengthening the scientific approach, applying multiple intelligences approaches, involving and utilizing elements of technology in learning, implementing contextual learning, as well as strengthening the character of students. In conclusion, it is necessary to strengthen the function and role of schools in realizing relevant science learning in the 4.0 era for generation Y (millennial generation) and generation Z.Keywords:  Era 4.0, Multiple Intelligences, Contextual Learning, Scientific Approach, Character Education
Inda Puspita Sari, Syukri Hamzah
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 207-212; https://doi.org/10.31539/bioedusains.v5i1.3618

Abstract:
This study aims to describe the online learning attitude of students of the Biology Education Study Program, PGRI Silampari University Class of 2021-2022. The method used is a case study. The research data are in the form of interviews and questionnaires given to students of class 1.A Biology Education Study Program. The data analysis techniques of this research include data reduction, data display and conclusion drawing. The results showed that the highest score in the small group test response data related to student attitudes about online learning was 81.25%. In conclusion, the student's learning attitude in the Biology Education study program at PGRI Silampari University is good.Keywords: Learning, Online, Evaluation, Attitude
Arista Ratih
Published: 2 February 2022
Bioedusains:jurnal Pendidikan Biologi Dan Sains, Volume 5, pp 17-23; https://doi.org/10.31539/bioedusains.v5i1.3383

Abstract:
This study aims to describe developing a textbook for the Pengembangan Bahan Ajar subject and produce a valid textbook. The method used is development research using a 4D model (define, design, develop, and disseminate) with instruments in the form of a validity questionnaire in terms of the feasibility of content, language, graphics and presentation. The resulting product is a textbook. The results showed that the developed textbooks scored 84% with a valid category. In conclusion, the developed textbooks are valid and suitable to be used as a guide for students in Pengembangan Bahan Ajar subject.Keywords: Textbooks, Pengembangan Bahan Ajar Subject, Development Research
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