M, Malimongan, Nursiah La Nafie, and Paulina Taba. “UTILIZATION OF CACAO FRUIT PEEL (Theobroma Cacao) AS A BIOSORBENT OF Ni(II) IONS METAL”. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) 8, no. 1 (June 1, 2015): 31-41. Accessed November 21, 2024. https://journal-old.unhas.ac.id/index.php/ica/article/view/2479.