Nursia Nursia
Department Of Biology Education, Faculty Of Teacher Training And Education, Universitas Borneo Tarakan, Tarakan, North Kalimantan, Indonesia

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EFEKTIVITAS PENGGUNAAN LEMBAR KEGIATAN SISWA (LKS) BERBASIS KETERAMPILAN PROSES SAINS (KPS) TERHADAPHASIL BELAJAR SISWA DI SMA NEGERI 1 SEBATIK Mariani Mariani; Fitri Wijarini; Nursia Nursia
Borneo Journal of Biology Education (BJBE) Vol. 7 No. 1 (2025): April
Publisher : Department of Biology Education, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/wxk7c424

Abstract

The purpose of this study was to evaluate the impact of employing Student Work Sheets  based on scientific method skills on the learning outcomes of students at SMA Negeri 1 Sebatik. The quantitative descriptive techniques used in this study. All of the students in class XI PSP SMA Negeri 1 Sebatik made up the study's population. With a total sample size of 36 students, the sampling technique used purposive sampling. Using a multiple-choice test with 30 questions and 12 indicators, including using as many senses as possible, looking for differences and similarities, contrasting characteristics, concluding, stating what happened in situations that have not been observed, seeking explanations, formulating questions based on hypotheses, choosing the tools and materials/resources to be used, and choosing what would be implemented in the form of what, science process skills were measured. The N-Gain Test and the Paired Sample T- test were used to examine the research findings. The paired sample t-test showed a tvalue of -18.168 with a significance level of less than 0.05, or (0.001), meaning 0.001 < 0.05, signifying that H0 was rejected and H1 was accepted. The findings of the N-Gain Test value were 0.7705 with high criteria. The use of Student Work Sheets (LKS) based on Science Process Skills (KPS) was effective on learning outcomes students at SMA Negeri 1 Sebatik as shown by the significant difference between the average pretest and posttest scores and the achievement of class mastery learning outcomes reached a score of 75% with a KKM (minimun score standart) score of 72.
Penerapan Model Pembelajaran Problem Based Learning (PBL) untuk Meningkatkan Minat Belajar IPA Siswa Kelas IX-B Di SMP Negeri 5 Tarakan Sri Gusriyanti; Listiani Listiani; Nursia
Borneo Journal of Biology Education (BJBE) Vol. 8 No. 1 (2026): April
Publisher : Department of Biology Education, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/qdc53g86

Abstract

Rendahnya minat belajar siswa pada mata pelajaran IPA salah satunya dapat disebabkan oleh penggunaan model pembelajaran konvensional yang tidak melibatkan siswa dalam proses pembelajaran. Oleh karena itu, perlu dilakukan tindak lanjut untuk mengatasi rendahnya minat belajar siswa dengan menerapkan model pembelajaran yang melibatkan siswa yaitu Problem Based Learning. Melalui penelitian Tindakan Kelas (PTK) dengan model Kemmis dan MC Taggart dalam dua siklus, penelitian ini bertujuan untuk meningkatkan minat belajar siswa pada mata pelajaran IPA pada siswa kelas IX-B di SMP Negeri 5 Tarakan. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran Problem Based Learning (PBL) dapat meningkatkan minat belajar siswa pada mata pelajaran IPA siswa kelas IX-B SMP Negeri 5 Tarakan dalam dua siklus pembelajaran. Setiap indikator minat belajar siswa mengalami peningkatan pada siklus I dan siklus II. Hasil observasi aktivitas belajar siswa juga menunjukkan adanya peningkatan dari pra-siklus ke siklus I dan dari siklus I ke siklus II. Pada siklus I siswa yang aktif sebanyak 60% sedangkan pada siklus II siswa yang aktif sebanyak 77%. Hal ini menunjukkan bahwa terjadi peningkatan pada keaktifan siswa dari siklus I ke siklus II sebesar 17%. Dapat disimpulkan bahwa penerapan model PBL efektif dalam menciptakan suasana pembelajaran yang interaktif dan relevan, sehingga dapat diterapkan sebagai strategi alternatif dalam meningkatkan minat belajar siswa dalam pembelajaran IPA.