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All Journal Jurnal Biologi Tropis Eduproxima : Jurnal Ilmiah Pendidikan IPA
Meutiasari, Cut Salsabila
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Immunology & microbiology Physics

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The Influence of Biosaka as an Elisitor to Increase Productivity of Food Crops Pakcoy (Brassica rapa L.) as Eco-Friendly Agricultural Innovation Akbar, Ali; Khairunnisa, Khairunnisa; Meutiasari, Cut Salsabila; Sari, Muliani Tiana; Mahyuny, Siska Rita
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1.6180

Abstract

The pakcoy plant (Brassica rapa L) belongs to the type of mustard vegetable that is easy acquired and quite economical. This is enough to increase the community's need forpakcoy plant. Rising fertilizer prices are forcing farmers to look for alternatives others to supply nutrients for plants. Biosaka is a biological elisitor that can increases productivity in plants. The purpose of this study is to find out The influence of biosaka on pakcoy plants. This research uses quantitative methods with this type of experimental research. The experimental design in this study is group random design (RAK) with parameters namely stem height, leaf width, number leaves and weight of pakcoy. The results of this study show that there is an influence that Significant to the productivity of pakcoy plants given additional biosaka with analysis data ANOVA. Where In the third treatment, the significant effect was more visible.
PENGEMBANGAN E-MODUL INTERAKTIF BERBASIS PROBLEM BASED LEARNING (PBL) PADA MATERI PERUBAHAN LING-KUNGAN DI KELAS X SMA Meutiasari, Cut Salsabila; Indriaty, Indriaty; Mahyuny, Siska Rita
EDUPROXIMA : Jurnal Ilmiah Pendidikan IPA Vol 8, No 1 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/.v8i1.8835

Abstract

Rendahnya kesadaran siswa terhadap isu lingkungan seperti pencemaran sungai dan kerusakan lingkungan menjadi tantangan dalam pembelajaran biologi. Materi perubahan lingkungan seharusnya dapat menumbuhkan karakter peduli lingkungan, namun metode konvensional dan bahan ajar yang kurang interaktif belum mampu mewujudkannya. Penelitian ini bertujuan untuk mengembangkan e- modul interaktif berbasis Problem Based Learning (PBL) yang berorientasi pada karakter peduli lingkungan. Penelitian menggunakan metode Research and Development (RD) dengan model 4D yang dimodifikasi menjadi tiga tahap, yaitu Define, Design, dan Development. Hasil validasi menunjukkan bahwa e-modul interaktif dinyatakan sangat layak digunakan, dengan skor validasi ahli materi sebesar 80,77%, ahli media 97,14%, dan ahli bahasa 94,67%. Uji kepraktisan juga menunjukkan hasil sangat praktis, dengan skor respon guru sebesar 96,00% dan respon siswa 95,74%.Dengan demikian, e-modul interaktif berbasis PBL ini dinyatakan layak dan praktis untuk digunakan dalam pembelajaran biologi, khususnya dalam meningkatkan pemahaman dan karakter peduli lingkungan siswa. Kata Kunci : E-modul interaktif; Problem Based Learning; karakter peduli lingkungan; perubahan lingkungan; biologi
Co-Authors Ali Akbar Indriaty, Indriaty Khairunnisa Khairunnisa Mahyuny, Siska Rita Sari, Muliani Tiana