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All Journal Jurnal Biogenerasi Novae Giunea Jurnal Biologi
Pratiwi, Nova Dwi
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Biochemistry, Genetics & Molecular Biology Education Languange, Linguistic, Communication & Media Social Sciences Other

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THE DEVELOPMENT OF SCIENTIFIC BASED LKS ON ANIMAL AND PLANT TISSUES IN CLASS XI SCIENCE AT SMAN 10 GOWA: PENGEMBANGAN LKS BERBASIS SAINTIFIK PADA JARINGAN HEWAN DAN TUMBUHAN DI KELAS XI IPA SMAN 10 GOWA Pratiwi, Nova Dwi; Arianto, Kornelis
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5462

Abstract

This research aims to develop LKS based on a scientific approach to animal and plant tissue material for class XI Science at SMAN 10 Gowa, using the Dick & Carey development model so that the LKS is valid, practical and effective. The LKS development process follows seven modified stages, namely needs analysis, formulating specific objectives, developing instruments, developing strategies, developing LKS content, formative evaluation, and revision. The validation results from experts got a score of 3.5 which is included in the very good category, while the validation results from the class XI IPA2 biology teacher got a score of 3.35 in the very good category. Aspects assessed include introduction, appropriateness of content, appropriateness of presentation, appropriateness of language, and evaluation. Limited trials showed that students' responses to this worksheet obtained an average score of 73%, which was categorized as "effective". The results of learning observations showed a score of 3.5, which means this worksheet is classified as "practical". Based on these results, it can be concluded that the Biology LKS based on a scientific approach to animal and plant tissue material developed is suitable for use in learning trials for class XI Science with several revisions in accordance with the suggestions.
PERBANDINGAN MODEL KOOPERATIF GROUP INVESTIGATION (GI) DENGAN MODEL TWO STAY TWO STRAY (TSTS) TERHADAP HASIL BELAJAR SISWA KELAS X Jaya, Maria; Veryani, Andi Nur Veryani; Pratiwi, Nova Dwi
NOVAE GUINEA Jurnal Biologi Vol. 15 No. 2 (2024): Vol. 15 No. 2 (2024): Novaeguinea Jurnal Biologi
Publisher : Universitas Cenderawasih

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Abstract

Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk mengetahui perbedaan hasil belajar Biologi siswa Kelas X SMAN 10 Gowa ketika menggunakan Model Kooperatif Group Investigation dan model Two Stay Two Stray. Populasi dalam penelitian ini adalah seluruh siswa kelas X SMAN 10 Gowa sedangkan sampel dalam penelitian ini adalah siswa kelas X1 dengan jumlah 35 siswa dan siswa kelas X2 dengan jumlah 28 siswa. Teknik analisis data yang digunakan adalah analisis deskriptif dan analisis inferensial. Hasil penelitian menunjukkan perbedaan signifikan antara hasil belajar siswa kelas X 1 yang diajar dengan model Group Investigation (GI) dan siswa kelas X 2 dengan model Two Stay Two Stray (TSTS) di SMAN 10 Gowa. Siswa yang diajar dengan model GI mencapai ketuntasan dengan rata-rata nilai post-test 75,86, sementara siswa dengan model TSTS mencapai rata-rata post-test 86,79 menciptakan suasana belajar lebih kompetitif dan menyenangkan. Uji Mann- Whitney U menghasilkan nilai 153.000, Z sebesar -4,419, dan signifikansi 0,000, yang menunjukkan bahwa model TSTS lebih efektif dibandingkan GI. Kata Kunci : Group Investigation, Two Stay Two Stray, Hasil Belajar
Co-Authors Arianto, Kornelis Maria Jaya Veryani, Andi Nur Veryani