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Biopendix: Jurnal Biologi, Pendidikan dan Terapan
Published by Universitas Pattimura
ISSN : 24074969     EISSN : 26848341     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education
Jurnal Biopendix publishes peer-reviewed research of special importance and broad interest in any area of biology education by research and or result of conceptual studies.
Arjuna Subject : -
Articles 282 Documents
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The 2P3A Learning Model in Developing Argumentation Ability, Literacy Skills and Problem Solving Skills Afni, Nur; Bahri, Husnaini
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 1 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue1page63-69

Abstract

Education is requires students to have skills to support the learning process in the 21st century. 21st century learning skills can be trained in various ways including through the learning model used by the teacher. The 2P3A learning model consists of 5 main stages, namely the Preparation stage, the Problem Statement stage, the Analyze stage, the Argument stage and the Application stage. This learning model focuses on training and improving argumentation skills, problem solving skills and literacy skills of students. Argumentation skills are enhanced at the Argument stage where students will be trained to state their views about a problem, Problem solving skills are improved through the Analyze stage where students are trained to look for and analyze problems given and Literacy Skills can be trained through the Preparation stage where students will be accustomed to read the learning material before starting the learning process.
Morphological Response of Local Cowpea Varieties of Southwest Maluku to Drought Stress with PEG 6000 Induction in the Germination Phase Tanasale, Merlys Tri Novembry; Karuwal, Ritha Lusian; Sangur, Kristin
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 1 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue1page70-76

Abstract

Cowpea (Vigna unguiculata L. Walp), commonly known as kacang merah, is a type of legume native to southwest Maluku. This area is one of the areas with limited water availability, which causes stress to the plants. Drought stress can inhibit plant morphological growth starting from germination phase to reproductive phase. Simulation of drought stress environment can use PEG 6000. This study aims to analyze the morphological response of drought stress treatment with PEG 6000 induction in the germination phase of local cowpea varieties in Southwest Maluku. The study used a completely randomized design with PEG 6000 concentration treatment on different local varieties. The research stages consisted of preparation of PEG 6000 solution according to treatment concentration, seed germination for 7 days, and measurement of germination parameters (number of seventh day sprouts, final germination percentage, root and shoot length of sprouts, wet and dry weight of sprouts). The data obtained were analyzed using ANOVA and then Duncan's test. The results showed that PEG 6000 induction affected the morphological response of each local cowpea variety in Southwest Maluku at the germination stage. Variety KM6 showed better morphological response than other varieties in all PEG 6000 concentration treatments.
Effectiveness of Tea Twig Liquid Smoke (Camellia sinensis) as an Antiseptic against Microbes in Vivo and In Vitro Ni'am, Ayu Rahayu Nurul; Arrsy, Aulia Nur; Zahroh, Salsabila; Fadhila, Feldha; Mayuri, Nindya Sekar; Rumidatul, Alfi
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page94-101

Abstract

Transmission of microorganisms that cause disease in humans occurs directly or indirectly. Prevention efforts can use antiseptics. The content of liquid smoke compounds in tea twigs has the potential to be an antiseptic. The purpose of this study was to determine the effectiveness of liquid smoke from tea twigs (Camellia sinensis) on microbial growth in vitro using the inhibition test method and in vivo swab test on the palms. In the in vitro test, the most effective results were grade 2 liquid smoke with a concentration of 75% with an inhibition zone diameter of 18.1 mm (E. coli ATCC 25922), 15.6 mm (S. aureus ATCC 25923), 32.3 mm (A. flavus ATCC 9643), 4.3 mm (C. albicans ATCC 10231). The results of the in vivo test showed effectiveness in reducing the number of bacterial colonies by an average of 88.33%, and fungal colonies by an average of 91.52%. From the entire questionnaire data, the parameters of aroma, color, dryness are in the criteria of liking and do not cause side effects on the skin. The results of the study showed that liquid smoke from tea twigs has the potential as an antiseptic.
Spatial Analysis of the Impact of Nickel Mining on Vegetation Cover Change in Obi Island, Indonesia Rakuasa, Heinrich; Khromykh, Vadim V; Rifai, Ahmad; Latue, Philia Christi
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page77-85

Abstract

The nickel mining activities in Indonesia, particularly on Obi Island, have significantly altered land-use patterns, marked by an expansion of bare land due to topsoil and vegetation removal. This has led to a drastic decline in dense and productive vegetation cover, which previously served as a carbon sink and habitat for local biodiversity. Utilizing Landsat 8 Surface Reflectance Collection 2 Tier 1 imagery (2015, 2020, 2025), this study employed the Normalized Difference Vegetation Index (NDVI) within the Google Earth Engine and ArcGIS Pro platforms to assess spatiotemporal changes in vegetation cover. Results indicate a substantial increase in non-vegetated areas and a significant reduction in moderate-to-high-density vegetation, particularly within the mining core zone, directly attributable to nickel extraction activities, which drive habitat fragmentation and ecosystem degradation. Although rehabilitation and revegetation efforts demonstrate localized success, ongoing mining pressures pose risks of further environmental damage without sustainable management. This study underscores the critical need for stringent environmental regulations and targets ecological restoration to mitigate mining impacts and ensure the long-term sustainability of Obi Island's ecosystems
Perception Coastal Community on Environmental Pollution in Poka Village Ambon City Tuhumena, Lolita; Rumahorbo, Basa T; Umbekna, Sara; Lubis, Friyuanita; Payapo, Muhammad Zia Ulhaq; Pirhel, Pirhel; Appa, Felycitae Ekalaya; Paranoan, Nicea Roona; B Fitriya, Winda Ade
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page86-93

Abstract

Poka Village, Ambon Bay Distric experiencing significant damage to mangrove ecosystems. There is garbage disposal around the beach of Poka Village. There is garbage disposal around the beach of Poka Village, this has an impact on the ecological and economic functions around the area. Therefore, it is necessary to assess the perception of the behavior of the people around the area and utilize the area. The researcher used 20 respondents as samples and conducted in October to November 2024 on Poka Beach using Random Sampling and using the Likert Scale. Respondents were dominated by women, productive age 45 years, predominantly bachelor degree, with income of IDR 3,000,000 – 4,000,000. Socio-economic characteristics illustrate that respondents live, sell and travel around the area. Respondent characteristics are seen from community perceptions of knowledge of the function of the mangrove ecosystem (3.58) including the strongly agree category, community perceptions of environmental conditions for the growth of the mangrove ecosystem (3.56) including the strongly agree category, community perceptions of the utilization of the mangrove ecosystem (3.35) including the agree. The development of science about public perception that results in environmental pollution to the mangrove ecosystem on Poka beach needs to be known in early countermeasures.
The Role of COMT (Val158Met) Polymorphism in Variation of Children’s Cognition and Learning Character Nicky, Dhea; Mustikaningtyas, Dewi
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page123-128

Abstract

This study exakines the role of the COMT Val158Met genetic polymorphism in variations of children's cognition and learning character through a systematic literature review. This approach aims to understand how internal biological factors influence differences in children's learning styles and academic performance, as well as to highlight the importance of the interaction between genetic factors and the learning environment (gene x environment interaction). Through the search and analysis of relevant scientific articles from various international and national databases, this study found that genetic variations in COMT affect dopamine activity and neurotransmitter mechanisms, impacting executive function, emotion regulation, and responses to academic stress. The research findings conclude that understanding molecular genetics in the context of education can support the development of more personalized and adaptive learning approaches and support the implementation of neurodiversity-based educational strategies. This study also indicates the need for further research on the direct relationship between COMT polymorphism and learning characteristics in Indonesia, which is still limited at present.
Identification and Sensivity Test of Pseudomonas aeruginosa to Ciprofloxacin and Ceftazidime in Diabetic Ulcers Istiqomah, Safitri Nur; Wahyudi, Didik
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page116-122

Abstract

Diabetic ulcers are a serious complication in diabetic patients, often becoming infected with various pathogenic bacteria, including Pseudomonas aeruginosa, which is known for its high resistance to multiple antibiotics. This study aimed to identify the presence of Pseudomonas aeruginosa in diabetic ulcers and evaluate its sensitivity to the antibiotics ciprofloxacin and ceftazidime at the Diabetic Wound Care Center (RUMAT) in Surakarta. The research used a descriptive observational design with the Kirby-Bauer disk diffusion method for antibiotic susceptibility testing, along with bacterial isolation, Gram staining, and biochemical tests for identification. The results showed that out of 8 specimens examined, 4 specimens (50%) were identified as Pseudomonas aeruginosa, all of which demonstrated sensitivity to ciprofloxacin and ceftazidime, with inhibition zones above the sensitive standard according to CLSI M100 2023.
Phytoestrogenic Activity of Fresh Bitter Melon (Momordica charantia L.) Fruit Extract on Ovarian Folliculogenesis in Female Mice Ulfa, Rasyida; Agung, Nabilah Putroe; Fitriana, Rizky; Makmur, Ali; Hafizsha, Nabila Latifa
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page102-109

Abstract

Momordica charantia L., commonly known as bitter melon, is a medicinal plant that contains various bioactive compounds such as flavonoids, saponins, tannins, triterpenoids, and alkaloids. These compounds have potential antifertility properties. This study aimed to evaluate the potential of bitter melon extract as an antifertility agent in female animals. A total of 18 female mice (Mus musculus L.) were divided into three groups: a control group (K0), treatment group 1 (P1) received 5% bitter melon extract, and treatment group 2 (P2) received 10% extract. The mice (Mus musculus L.) were orally administered the extract for 16 consecutive days using the gavage method. On the final day of treatment, the mice were dissected to isolate the ovaries. The ovaries were weighed and processed for histological examination using the paraffin method and Hematoxylin-Eosin staining. The observed parameters included the number of primary, secondary, tertiary, and Graafian follicles. Data were analyzed using one-way analysis of variance (ANOVA) followed by Duncan’s post hoc test to determine statistical differences among groups. The results showed that administration of 5% bitter melon extract significantly increased the number of primary and secondary follicles. However, at the 10% concentration, a reduction was observed in the number of all follicle types, including Graafian follicles. These findings indicate that low-dose bitter melon extract may promote ovarian follicle development, whereas high-dose administration exhibits antifertility potential through a phytoestrogen mechanism that inhibits follicular maturation.
Implementation of Environmental Education Courses: Analysis of RPS and Student Learning Experiences Syahrul, Muhammad; Arini, Ine; Muskitta, Marike; Bahri, Husnaini
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page137-142

Abstract

This study aims to describe the implementation of Environmental Education (EE) courses for second-semester students in the Biology Education Study Program by examining the relationship between the Semester Learning Plan (SLP), lecturers teaching practices, and students learning experiences. This study employs a qualitative descriptive approach with data collection techniques including document analysis, interviews with lecturers, and student interviews. The analysis reveals that the EE curriculum structure incorporates learning outcomes based on ecological literacy and is implemented through active methods such as recycling projects and field trips to environmental institutions. Students demonstrated positive responses and began to exhibit changes in their attitudes toward the environment, though these changes were not yet fully consistent. The study also highlighted the importance of integrating sustainability values across courses and strengthening affective evaluation. In conclusion, the implementation of PLH contributes to the development of students ecological awareness and is relevant for expansion in biology teacher education.
A Descriptive Study on the TPACK Knowledge of Biology Teachers in Sragen Regency, Central Java Pradana, Sendy Putra; Sianturi, Advend Sri Rizki; Antony, Muhammad Khoirul; Ramadhan, Ahmad Naharuddin
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 12 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol12issue2page129-136

Abstract

In the context of rapid digital transformation, the integration of the TPACK (Technological Pedagogical Content Knowledge) framework has become increasingly vital for educators—especially those teaching biology—to facilitate the incorporation of technology into instruction and promote deeper student comprehension of complex topics. TPACK comprises three foundational areas: Technological Knowledge (TK), Pedagogical Knowledge (PK), and Content Knowledge (CK), as well as their interrelated domains: Pedagogical Content Knowledge (PCK), Technological Content Knowledge (TCK), and Technological Pedagogical Knowledge (TPK). This study investigates the extent to which high school biology teachers implement the TPACK components. Employing a descriptive research design with a test-based approach, the study targets a hypothetical population encompassing all senior high school biology teachers in Sragen Regency—past, present, and prospective. A convenience sampling technique was applied, selecting 17 currently active biology teachers from 13 senior high schools across the region. Data collection utilized a structured test instrument designed to evaluate teachers’ comprehension of TPACK concepts. Results indicate that the participants generally possess a moderate level of knowledge regarding the application of TPACK in teaching.

Page 28 of 29 | Total Record : 282

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