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All Journal Bioscientist : Jurnal Ilmiah Biologi Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Gunung Djati Conference Series
Agustina, Rezeki Sri
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Pemberdayaan Petani Melalui Sosialisasi Pemanfaatan Ekstrak Biji Mahoni sebagai Pestisida Alami di Desa Kolam Kecamatan Percut Sei Tuan Hartono, Adi; Hariyadi, Itra; Agustina, Rezeki Sri
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 4, No 4 (2024): JPM: Pemberdayaan, Inovasi dan Perubahan
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpm.v4i4.967

Abstract

The use of natural pesticides, such as mahogany seed extract, can control crop pests without negative health effects. However, farmers' awareness of its benefits remains low. This study aims to socialize the utilization of mahogany seed extract as a natural pesticide to farmers in Kolam Village, Percut Sei Tuan District, North Sumatra. The activity, involving 30 farmers, was conducted in March 2024 and included socialization, training on production, application, and evaluation of natural pesticide use. The results showed high enthusiasm among farmers, indicating the potential for sustainable application of this natural pesticide in their agricultural practices.ABSTRAKPenggunaan pestisida alami, seperti ekstrak biji mahoni, dapat mengendalikan hama tanaman tanpa dampak negatif bagi kesehatan manusia. Namun, kesadaran petani tentang manfaatnya masih rendah. Penelitian ini bertujuan mensosialisasikan pemanfaatan ekstrak biji mahoni sebagai pestisida alami kepada petani di Desa Kolam, Kecamatan Percut Sei Tuan, Sumatera Utara. Kegiatan yang melibatkan 30 petani ini dilaksanakan pada Maret 2024, mencakup sosialisasi, pelatihan pembuatan, aplikasi, dan evaluasi penggunaan pestisida alami. Hasilnya menunjukkan antusiasme tinggi dari para petani, mengindikasikan potensi penerapan pestisida alami ini secara berkelanjutan dalam praktik pertanian mereka.
Penerapan Model Inkuiri Terbimbing Berbantuan Aplikasi Kodular dalam Pembelajaran Sistem Gerak Pada Manusia Untuk Meningkatkan Kemampuan Berpikir Kritis dan Literasi Sains Siswa Kelas XI SMA Agustina, Rezeki Sri; Sipahutar, Herbert; Diningrat, Diky Setya
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
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.v13i3.17530

Abstract

This study aims to determine the effect of the application of the guided inquiry model assisted by the Kodular application on students' critical thinking skills and scientific literacy skills, and to understand which influence is greater between the critical thinking skills and scientific literacy skills of students who use the guided inquiry model assisted by the Kodular application on the material of the human locomotor system of class XI SMA. The study was conducted at SMA Negeri 1 Aek Natas with a sample of 2 classes determined by cluster random sampling technique, namely the experimental class of 35 students and the control class of 34 students. The research data were collected using test instruments consisting of a critical thinking ability test (30 multiple choice questions) and a scientific literacy ability test (5 essay questions). The data were analyzed using an independent sample t-test approach with the help of the SPSS program. The results of the study showed that: (1) the application of the guided inquiry model assisted by the Kodular application had a significant effect on students' critical thinking skills (p = 0.001); (2) the application of the guided inquiry model assisted by the Kodular application had an effect on students' scientific literacy skills (p = 0.013); and (3) the application of the guided inquiry model assisted by the Kodular application has a greater influence on students' critical thinking skills compared to students' scientific literacy skills in learning about the human movement system in class XI of SMA Negeri 1 Aek Natas (p=0.000).
Implementation of Guided Inquiry Model in Human Movement System Learning to Improve Students' Science Literacy Skills Agustina, Rezeki Sri
Gunung Djati Conference Series Vol. 52 (2025): The 9th Conference Series Learning Class: Religious and Social Humaniora
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the effect of the application of a guided inquiry model on the scientific literacy skills of grade XI high school students. The study was conducted at SMA Negeri 1 Aek Natas with a sample of 2 classes determined by cluster random sampling technique, namely the experimental class of 35 students and the control class of 34 students. Research data were collected using a test instrument consisting of a scientific literacy ability test (5 essay questions). Data were analyzed using an independent sample t-test approach with the help of the SPSS program. The results of the study showed that: the application of a guided inquiry model assisted by the Kodular application had an effect on students' scientific literacy skills (p = 0.013).
Co-Authors Diningrat, Diky Setya Hariyadi, Itra HARTONO, ADI Herbert Sipahutar, Herbert