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All Journal Biopendix: Jurnal Biologi, Pendidikan dan Terapan Karya Kesehatan Siwalima Proceeding of International Conference on Biology Education, Natural Science, and Technology Jurnal VARIDIKA
Sianturi, Advend Sri Rizki
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Biochemistry, Genetics & Molecular Biology Chemistry Dentistry Education Health Professions Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Nursing Physics Public Health Other

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Generasi Sehat: Edukasi Mengatasi Masalah Gizi pada Remaja Kota Ambon Soakakone, Minnalia; Wuritimur, Pollan Versilia; Sianturi, Advend Sri Rizki
Karya Kesehatan Siwalima Vol 3, No 2 (2024): September
Publisher : Lembaga Penerbitan Fakultas Kesehatan, Universitas Kristen Indonesia Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54639/kks.v3i2.1317

Abstract

Dalam era modern ini, masalah gizi pada remaja menjadi tantangan serius yang berpotensi mempengaruhi kesehatan dan perkembangan mereka di masa depan. pentingnya edukasi gizi sebagai langkah strategis untuk membangun generasi sehat. Dengan memfokuskan pada pola makan seimbang dan pemahaman tentang kebutuhan gizi, program sosialisasi ini bertujuan untuk meningkatkan kesadaran remaja tentang dampak buruk dari malnutrisi, baik itu kekurangan maupun kelebihan gizi. Melalui pendekatan interaktif dan partisipatif, remaja diajak untuk berperan aktif dalam memilih makanan yang sehat dan mengadopsi gaya hidup yang lebih baik. Hasil dari sosialisasi ini diharapkan dapat mengurangi angka masalah gizi di kalangan remaja, menciptakan individu yang lebih sehat, dan pada akhirnya, membangun generasi yang lebih kuat dan produktif.
IDENTIFIKASI KEKAYAAN JENIS TUMBUHAN PAKU DI SEKITAR ALIRAN SUNGAI DESA WAITATIRI MALUKU TENGAH Sianturi, Advend Sri Rizki; Tuapattinaya, Prelly Marsell Jolanda
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 11 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/biopendixvol11issue2page266-271

Abstract

Background: Pteridophytes are vascular plants that reproduce via spores rather than seeds.This research aims to identify the richness of fern species (Pteridophyta) in Waitatiri Village, Central Maluku, based on morphological characteristics and benefits. Methods: Data collection was carried out in December 2024 using the direct observation method by taking samples and analyzing the morphology of ferns in the river area of ​​Waitatiri Village. Results: The research results showed that there were 10 species of ferns belonging to 8 families and 8 genera, with the Selaginellaceae family being the most dominant throughout the course of the research. Several species such as Asplenium rhizophyllum and Asplenium nidus have significant ecological value and benefits, such as as a food source, traditional medicine and ornamental plant. Conclusion: This research emphasizes the importance of conservation and use of ferns as part of biodiversity with ecological, economic and aesthetic functions.
Problem-Solving on Coastal Environmental Issues: A Study of Pre-Service Biology Teachers' Competencies Pradana, Sendy Putra; Antony, Muhammad Khoirul; Ramadhan, Ahmad Naharuddin; Sianturi, Advend Sri Rizki
Proceeding of International Conference on Biology Education, Natural Science, and Technology 2025: Proceeding of International Conference on Biology Education, Natural Science, and Technology
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

This study aims to describe the problem-solving abilities of pre-service biology teachers in addressing coastal environmental issues through a Higher Order Thinking Skills (HOTS) approach. The research employed a descriptive method, using tests and interviews as data collection techniques. The HOTS-based test was administered to students enrolled in the Environmental Education course at Pattimura University. The test instrument was developed based on five problem-solving indicators: problem identification, problem analysis, formulation of alternative solutions, evaluation of solutions, and decision-making including follow-up planning. In addition to the test, unstructured interviews were conducted to explore students' perceptions of the questions and the challenges they encountered. The results showed an average student score of 74.0, with the highest score in problem identification (84), followed by problem analysis (76), solution evaluation (74), alternative solution formulation (72), and the lowest in decision-making and follow-up actions (64). These findings suggest that while students demonstrated strong abilities in identifying and analyzing coastal environmental problems, their capacity to design practical and implementable solutions requires further development. The outcomes of this study provide a foundation for developing a more context-based curriculum in Ambon that addresses local coastal environmental issues.
Meaningful Ethnoscience Integrated Problem-Based Learning for Analytical Thinking and Curiosity Pradana, Sendy Putra; Nurdiana, Herning; Antony, Muhammad Khoirul; Ramadhan, Ahmad Naharuddin; Sianturi, Advend Sri Rizki
Jurnal VARIDIKA Volume 38 No 2, August 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/varidika.v38i2.15213

Abstract

This study aimed to examine the effectiveness of Problem-Based Learning (PBL) integrated with meaningful learning and ethnoscience in enhancing analytical thinking and curiosity among junior high school students. The study was motivated by low student engagement and the dominance of conventional teacher-centered instruction that lacks contextualization and incorporation of local knowledge. A quantitative quasi-experimental design with a non-equivalent control group was employed, involving 60 eight-grade students divided into experimental and control classes. Analytical thinking was assessed through a validated essay test, while curiosity was measured using an observation checklist, both demonstrating adequate validity and reliability. Data analysis included normality and homogeneity tests, independent samples t-tests, and Pearson correlation. Results indicated a significant improvement in analytical thinking in the experimental class compared to the control (t = –33.289, p < .001), and curiosity was also significantly higher (t = –20.079, p < .001). Furthermore, a strong positive correlation was found between analytical thinking and curiosity (r = 0.801, p < .001), indicating that curiosity accounts for approximately 64.16% of the variance in analytical thinking. These findings confirm that integrating PBL, meaningful learning, and ethnoscience effectively improves students’ analytical thinking, as indicated by a high N-Gain in the experimental class (0.703) compared to a low N-Gain in the control class (0.206), and increases students’ curiosity, as shown by higher posttest mean scores in the experimental group than in the control group. The study implies that educators should adopt problem-based learning contextualized with local knowledge to improve science learning quality and 21st-century competencies.
Co-Authors Antony, Muhammad Khoirul Naharuddin Naharuddin Nurdiana, Herning pradana, Sendy putra Soakakone, Minnalia Tuapattinaya, Prelly MJ Wuritimur, Pollan Versilia