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PENGARUH CRUDE EKSTRAK STREPTOMYCES GBSR1 TERHADAP SUSUT BOBOT BUAH CABAI (CAPSICUM ANNUM L.) PASCAPANEN TERSERANG COLLETOTRICHUM CAPSICI Amina, Amina; Maherawati, Maherawati; Simamora, Cico Jhon Karunia
Jurnal Sains Pertanian Equator Vol 15, No 2
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v15i2.98892

Abstract

Cabai merah (Capsicum annuum L.) merupakan komoditas hortikultura penting yang rentan mengalami kerusakan pascapanen akibat infeksi Colletotrichum capsici sehingga dapat memicu peningkatan susut bobot dan kerugian hasil. Penelitian ini bertujuan untuk mengevaluasi efektivitas crude ekstrak Streptomyces GBSR1 dalam menekan laju susut bobot cabai selama penyimpanan. Rancangan penelitian menggunakan RAL dengan berbagai konsentrasi ekstrak (0, 500, 1000, 1500, dan 2000 ppm), kemudian disimpan pada suhu ruang selama 7 hari. Pengamatan dilakukan setiap hari dan dianalisis dengan regresi linear sederhana. Hasil penelitian menunjukkan bahwa semua perlakuan mengalami peningkatan susut bobot seiring lama penyimpanan, namun laju penurunan berbeda antar konsentrasi. Konsentrasi 1500 ppm terbukti paling optimal dengan laju susut bobot terendah sebesar 0,1046% per hari dan nilai R ² tertinggi (0,8298). Efektivitas ini diduga berasal dari metabolit sekunder Streptomyces yang bersifat antibakteri, antifungi, dan antioksidan. Sebaliknya, konsentrasi rendah maupun terlalu tinggi belum memberikan hasil maksimal karena aktivitas senyawa bioaktif kurang efektif atau bersifat antagonis. Kontribusi penelitian ini adalah memberikan dasar ilmiah penggunaan Streptomyces sebagai alternatif ramah lingkungan pengendalian pascapanen cabai.
EDUKASI PENCEGAHAN PENYALAHGUNAAN NAPZA BAGI SISWA SMAN 4 KONAWE SELATAN Zubaydah, Wa Ode Sitti; Akib, Nur Illiyyin; Hasnawati, Hasnawati; Basri, Lade Aburifal; Amina, Amina; Azzahrah, Ana Aprilia; Rizki, Annisa; Sari, Annisa Purnama; Silondae, Andini Risky Khaerunnisa; Utami, Andi Rafita Ayu Risky; Wahyuni, Suci
BESIRU : Jurnal Pengabdian Masyarakat Vol. 3 No. 1 (2026): BESIRU : Jurnal Pengabdian Masyarakat, Januari 2026
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/besiru.v3i1.2260

Abstract

Drug abuse involving Narcotics, Psychotropics, and Other Addictive Substances (NAPZA) poses a serious threat to the physical and mental health as well as the future of young generations. Adolescents, as a vulnerable group, require systematic and sustainable educational interventions to enhance their knowledge and awareness of the risks and consequences of drug abuse. This community service activity aimed to improve students’ understanding of the types, risk factors, and impacts of NAPZA abuse through participatory health education. The implementation method consisted of preparation, inter-institutional collaboration, human resource readiness, and educational activities including pretest, material delivery through lectures and discussions, brief consultations, and posttest evaluation. The activity involved 35 students of SMAN 4 Konawe Selatan and was conducted by students of the Pharmacist Professional Education Program, Universitas Halu Oleo, in collaboration with the South Konawe District Health Office. The evaluation results demonstrated a significant improvement in students’ knowledge levels, with the proportion of students in the good knowledge category increasing from 42.86% before the intervention to 71.43% after the intervention, while the poor knowledge category decreased to 8.57%. These findings indicate that health education on NAPZA is effective in enhancing students’ knowledge and awareness of the dangers of drug abuse. This program is expected to serve as a sustainable collaboration model between educational institutions and health authorities in promoting preventive efforts against drug abuse among adolescents.