Rancang Bangun Alat Sintesis Serbuk Biji Pinang Menjadi Tinta Batik. Jurnal INOVATOR, [S. l.], v. 6, n. 1, p. 18–20, 2023. DOI: 10.37338/inovator.v6i1.2. Disponível em: https://ojs.politeknikjambi.ac.id/inovator/article/view/2. Acesso em: 9 may. 2026.