LAUREN, Angelita Rajinia; ASWORO, Riska Yudhistia; WIDWIASTUTI, Hanandayu. Pemanfaatan Ekstrak Kulit Ubi Jalar Ungu dalam Deteksi Boraks pada Kerupuk Puli yang dijual di Pasar Ngemplak Tulungagung. Primary Journal of Multidisciplinary Research, [S. l.], v. 1, n. 3, p. 137–144, 2025. DOI: 10.70716/pjmr.v1i3.210. Disponível em: https://ejournal.publine.or.id/index.php/pjmr/article/view/210. Acesso em: 9 nov. 2025.