Suprianto, Muhammad Gunawan, Melati Yulia Kusumastuti, Cut Fatimah, and Debi Meilani , Trans., “Stabilizers Evaluation of Agar-Agar and CMC for Berastagi Passion Fruit Syrup”, jisk, vol. 3, no. 1, pp. 8–14, Apr. 2022, doi: 10.52622/b1pzvs47.