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All Journal EJIP BIOL Jurnal Dikdas Jurnal Kreatif Tadulako Online Biocelebes Jurnal Abdidas Bioscientist : Jurnal Ilmiah Biologi Media Eksakta Journal Evaluation in Education (JEE) Jurnal Kreatif Online Jurnal Inovasi Global Equator Science Journal (ESJ) Journal of Biology Science and Education
Hj. Musdalifah Nurdin
Program Studi Pendidikan Biologi, Fakultas Keguruan Dan Ilmu Pendidikan Universitas Tadulako, Palu, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Physics Public Health Social Sciences Other

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The School Environment as a Contextual Learning Strategy: Its Impact on Junior High School Students' Interest in Learning Biology Zulfana Zulfana; Musdalifah Nurdin; Raya Agni
Equator Science Journal Vol. 3 No. 2 (2025): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i2.176

Abstract

This study aims to examine the significant impact of utilizing the school environment as a learning resource on students’ interest in learning Biology among seventh-grade students at SMPN 10 Sigi. The research applied a quasi-experimental design involving 55 students, divided into an experimental class and a control class. Data collection techniques included observation of students’ learning interest, interviews with the science teacher, and a post-test to assess academic understanding. Instruments used in this study comprised observation sheets, structured interview guides, and post-test items. Both descriptive and inferential statistical methods were used to analyze the data. The findings revealed a substantial difference between the two groups. The experimental class, which engaged in outdoor and environment-based learning activities, achieved an average interest score of 92.5% (categorized as Very Good), while the control class, which received conventional classroom instruction, scored 76.2% (categorized as Good). Students in the experimental group showed increased enthusiasm, curiosity, and active participation, particularly during explorative activities related to biodiversity around the school grounds. These results confirm that integrating the school environment into the learning process not only enhances student engagement but also fosters a deeper understanding of scientific concepts. The study concludes that effective use of the school environment can significantly increase students’ interest and motivation in learning science, especially in rural or under-resourced educational settings.
Unraveling Learning Difficulties in Biology Among Class VIII Students at SMP Negeri 19 Palu Eka Hardiyanti R. Batania; Musdalifah Nurdin; Amalia Buntu
Equator Science Journal Vol. 3 No. 1 (2025): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i1.181

Abstract

This research aims to identify the learning difficulties of 8th-grade students in Science (Biology) at SMP Negeri 19 Palu. This type of research is descriptive. The subjects in this research were all students of classes VIII A and VIII B, consisting of 46 students. The data collection technique used was a questionnaire on factors influencing students' learning difficulties. The results of the study showed that the average internal difficulty factor for the "agree" response was 27%, while "disagree" was 73%. For the external difficulty factor, the "agree" response was 31%, while "disagree" was 69%. These results indicate that students' learning difficulties are classified as high in both internal and external factors. Therefore, it can be concluded that both external and internal factors significantly contribute to the high level of learning difficulties in the Science subject at SMP Negeri 19 Palu.
Enhacing Student’s Motivation through Snowball Throwing Model in Science Education Nidya Khusni Fatul Janah; Musdalifah Nurdin; Suwito Suwito
Equator Science Journal Vol. 3 No. 3 (2025): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i3.258

Abstract

This Classroom Action Research (CAR) aims to enhance students’ learning motivation through the implementation of the Snowball Throwing learning model. The study was conducted at SMAN 1 Palu with 35 students of class XI MIPA 6 as the research subjects. The CAR was carried out in three phases: pre-action, Cycle I, and Cycle II. Data were collected through observation and a learning motivation questionnaire. The findings revealed that students’ learning motivation in the pre-action phase was categorized as “fair” with a percentage of 54%. After the implementation of the Snowball Throwing model in Cycle I, students’ motivation increased to 72% (“high” category), and in Cycle II it further improved to 87% (“very high” category). These results indicate that the Snowball Throwing model is effective in improving students’ learning motivation, as it actively engages them in discussion and collaborative activities, making the learning process more interactive and enjoyable. The implication of this study is that teachers may employ the Snowball Throwing model as an alternative instructional strategy in Biology learning to foster students’ learning motivation.
Medicinal Plant Species in Lakuan Buol Village, Lakea District, Buol Regency, as Learning Media Septiani, Wahyu Indah; Shamdas, Gamar B. N.; Febriani, Vita Indri; Alibasyah, Lestari M. P.; Febriawan, Aan; Nurdin, Musdalifah
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 2 (2026): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i2.20183

Abstract

This study aims to identify medicinal plant species, describe the plant parts used and their processing methods, and develop learning media in the form of a pocket book and flipbook in Lakuan Village, Lakea Sub-district, Buol Regency. This research used a descriptive qualitative approach through field observations, interviews with key informants (traditional healers) and supporting informants (medicinal plant users), as well as documentation. Data were analyzed descriptively by grouping plant species, used parts, and processing techniques, supported by literature review. The results showed 32 species from 24 families, with specific plant parts used, namely leaves for fever and wounds due to their ease of processing, roots for internal diseases, rhizomes as anti-inflammatory and antibacterial agents, stems for relaxation, fruits for digestion and immunity, and flowers for cough treatment. The pocket book and flipbook media were chosen because they are practical, concise, and interactive, making it easier for students to understand the material. The feasibility test results indicated that the media was categorized as highly feasible as a context-based learning resource.
An Evaluation of the Nutritional Content of Rattan Shoots as a Potential Learning Resource for Local Wisdom-Based Education Nurdin, Musdalifah; Zainal, Syech; Nasria, Nasria; Agni, Raya; Suleman, Samsurizal M; Mu’aziyah, Siti Eneng Sururiyatul; Sabran, Moh
Journal Evaluation in Education (JEE) Vol 6 No 2 (2025): April
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i2.1523

Abstract

Purpose of the study: Rattan, a valuable resource for both industry and local food, is evaluated for its nutritional content in this study. The research explores its potential as a learning resource based on local wisdom in Sibado Village, Sirenja District, aiming to raise awareness and promote sustainable use within the community. Methodology: A quantitative descriptive research approach was used, involving proximate analysis to measure (Soxhlet method), protein (spectrophotometric method), water (thermogravimetric method), ash (dryashing method), and carbohydrates (proximate method) of rattan shoots. Data were collected from Sibado Village and analyzed in the Chemistry Laboratory of Tadulako University, Palu. An e-pocket book was developed as a learning resource. Main Findings: The results of the study obtained an average fat content of 0.332%, protein content of 2.110% and carbohydrate content of 6.082%. The results of the study were integrated as a learning resource in the form of a local wisdom-based pocket book that had been validated by content experts, design experts, media experts and students with an average value of 81.7%, meaning it is very suitable for use as a learning resource. Novelty/Originality of this study: This study is the first to combine nutritional analysis of Daemonorops robusta with the development of a local wisdom-based educational tool, bridging scientific data and pedagogy to enhance biodiversity awareness, cultural relevance, and contextualized learning in formal education.
Co-Authors Aan Febriawan Abd Hakim Laenggeng Abd Hakim Laenggeng, Abd Hakim Abd. Hakim Laenggeng Abd. Hakim Laenggeng, Abd. Hakim Abd. Rauf Abd. Rauf Abdul Hakim Laenggeng Abeng, Tenri Achmad Ramadhan Achmad Ramadhan Aditya, Rivan Agustin Tiwow Alfaida - -, Alfaida - Amalia Buntu Amalia, Diza Nurul Amelia Sry Utami Amiruddin Kasim Amirudin Kasim Amran Rede Ananda, Rizal Andi Tandra Tellu Andi Tanra Tellu Annisa Fadillah Antika, Rindi Anugrah, Anugrah Arfat Arfat Aris Munandar Aris Munandar Arsitas, Dian Ashari, Abdul Asmara, Dudun Candra Astija Azimah, Nur Bustamin Bustamin Bustamin Bustamin Bustamin Chatarina Umbul Wahyuni Damayanti, Alfina Datubaringan, Jein Dawa, Linda M Dewi Dewi Dian Arsitas Didiana, I Ketut Diza Nurul Amalia Edi Susanto Edi Susanto Efendi Efendi Eka Hardiyanti R. Batania Fatmah Dhafir Febriawan, Aan Fitriyana, Ega Gafar, Moh. Gamar Binti Non Shamdas Hamsa, Hamsa Handayani, Estin Nursanti Hasnatan, Hasnatan Hasrina Hasrina Hasrina Hasrina Hayyatun Mawaddah Hidyanisa, Dhea I Ketut Suada I Made Budiarsa I Nengah Kundera Isninar, Isnainar Karawasa, Nur’aini Kasim, Amirudddin Lelono, Marcella Divarani Lestari Alibasyah Lestari Alibasyah Lestari M. P. Alibasyah Lestari M.P Alibasyah Lestari M.P Alibasyah Lilies Lilies Lilies Lilies Lilies Lilies Lilies Lilies N. Tangge Manap Trianto Masriani . Masrianih Mestawaty Ahmad Mestawaty As. Achmad Mestawaty As. Achmad Mohamad Jamhari Mohammad Jamhari Muanmar, Muanmar Muanmar Mukarramah Mukarramah Mukarramah Mukarramah, Mukarramah Mutmainnah Mu’aziyah, Siti Eneng Sururiyatul Nanda Sudin Djafar Nasria Nasria Nasria, Nasria Ni Luh Indrianti Nidya Khusni Fatul Janah Ningsi, Nur Seftia Nunink Nur Azimah NUR FADILAH NurAfni NurAfni Nur’aini Karawasa Nurjida, Nurjida Rahmiyanda, Rahmiyanda Ramlah Monoarfah Raya Agni RIA ANGGRAINI Risnila Sari Rivan Aditya Rizal, Rizal Rizka Fardha Sabran, Mohhamad Safaat Safaat Samsurizal, M. Sulaeman Saridewi, Uut Sarnan, Etry Melatry Satri Septiani, Wahyu Indah Siti Eneng Sururiyatul Mu’aziyah Siti Nurhaliza Sriwahyuni B. Ladaka, B. Ladaka Suparman Suparman Suwito Suwito Syaifuloh, Syaifullah Syech Zainal Tandiayu, Givani Sapan Tanra Tellu, Andi Tanra, Andi Tenri Abeng Titin Titin Vita Indri Febriani Windarsih, Yulia Yesika, Veronika Zakiah Zulfitri Syam, Zakiah Zulfitri Zulfana Zulfana Zulfiana, Zulfiana