Magnetic-Hydrochar from Galam Bark Waste (Malaleuca cajuputi) as Sasirangan Waste Adsorbent. ALKIMIA : Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 6, n. 1, p. 236–243, 2022. DOI: 10.19109/alkimia.v6i1.13629. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/13629.. Acesso em: 17 sep. 2024.