IRAWAN, S.; HERMANTO, B.; RISNAWATY, R. Pembuatan Pupuk POC NPK Untuk Tananam Padi Di Desa Kolam Percut Sei Tuan. Jurnal Bakti Nusantara, [S. l.], v. 1, n. 1, p. 50–55, 2023. DOI: 10.63763/jbn.v1i1.23. Disponível em: https://ejournal.pusmed.com/index.php/JBN/article/view/23. Acesso em: 1 nov. 2025.