MALSE ANGGIA; RURI WIJAYANTI; ARIYETTI. APPLICATION OF ARECA NUT EXTRACT AS A NATURAL COLORANT IN THE PROCESS OF IN ECO-FRIENDLY SOAP MAKING. JURNAL KATALISATOR, [S. l.], v. 9, n. 1, p. 110–120, 2024. DOI: 10.62769/katalisator.v9i1.2914. Disponível em: http://291726.ochkinterhk.tech/index.php/katalisator/article/view/2914. Acesso em: 28 nov. 2024.