Faizin, N. . (2024) “Peningkatan Kapabilitas Kelompok Tani Kopi Melalui Teknologi Tepat Guna dan Pembuatan Pupuk Cair: Increasing the Capability of Coffee Farming Groups Through Appropriate Technology and Making Liquid Fertilizer ”, NaCosVi : Polije Proceedings Series, 6(1), hlm. 289–292. Tersedia pada: https://proceedings.polije.ac.id/index.php/ppm/article/view/619 (Diakses: 4 Oktober 2025).