Metta Sadhana. “EDIBLE FILM BERBASIS TEPUNG PORANG: TINJAUAN SISTEMATIS”. Prosiding Seminar Nasional Terapan Riset Inovatif (SENTRINOV), vol. 9, no. 1, Jan. 2024, pp. 904 -17, https://proceeding.isas.or.id/index.php/sentrinov/article/view/1367.