LEBA, Maria Aloisia Uron; KOPON, Aloisius Masan; LAWUNG, Yustina Dwisofiani; JENIMAT, Anjelina Derci; KOMISIA, Faderina; TUKAN, Maria Benedikta; BOELAN, Erly Grizca; BAUNSELE, Anselmus Boy. Aplication of Turmeric Rhizome Pigmen as Acid-Base Titration Indicator. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 12, n. 4, p. 143–152, 2022. DOI: 10.31938/jsn.v12i4.431. Disponível em: https://www.ejournalunb.ac.id/JSN/article/view/431. Acesso em: 20 apr. 2026.