KHAIRIAH, Hanifah; SIHOTANG, Antonius. Pengaruh Adsorben Karbon Aktif Dan Bleaching Earth (Be) Terhadap Kemurnian Stearin Miniplant Politeknik Kampar. Jurnal Sains dan Ilmu Terapan, [S. l.], v. 2, n. 2, p. 17–21, 2019. DOI: 10.59061/jsit.v2i2.129. Disponível em: https://e-journal.poltek-kampar.ac.id/index.php/JSIT/article/view/129. Acesso em: 17 may. 2024.