Friska, Meiliana, Siti Hardianti Wahyuni, Jumaria Nasution, Parmanoan Harahap, Surya Handayani, and Erin Alawiyah Siregar. “APLIKASI AGEN HAYATI PADA TANAMAN KOPI UNTUK MENINGKATKAN PENDAPATAN PETANI DENGAN SISTEM PERTANIAN BERKELANJUTAN DI DESA PARGARUTAN DOLOK TAPANULI SELATAN”. ABDI WINA JURNAL PENGABDIAN KEPADA MASYARAKAT 2, no. 1 (June 30, 2022): 73–77. Accessed February 11, 2026. https://www.ojs.unkriswina.ac.id/index.php/abdiwina/article/view/262.

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