Analisis Kualitas Pupuk Organik Cair Dari Kulit Singkong Berdasarkan Kandungan NPK dan pH. Jurnal Intelek Dan Cendikiawan Nusantara, [S. l.], v. 3, n. 03, p. 3684–3693, 2026. Disponível em: https://jicnusantara.com/index.php/jicn/article/view/7351. Acesso em: 26 jul. 2026.