HESTI; RAHMANPIU; RATNA. Penentuan Kadar Nitrogen Fosfor dan Kalium dari Serat Pelepah Sagu (Metroxylon sago). Sains: Jurnal Kimia dan Pendidikan Kimia, [S. l.], v. 12, n. 1, p. 14–23, 2023. Disponível em: https://sains.uho.ac.id/index.php/journal/article/view/28. Acesso em: 28 sep. 2024.