Priyantono, Eko, and tomi tomi. “PECTIN EXTRACTION OF SIAMESE PUMPKIN SKIN WITH CONCENTRATION OF HYDROCHLORIC ACID (HCL) SOLUTION”. AGROLAND The Agricultural Sciences Journal (e-Journal) 11, no. 2 (December 2, 2024): 72 - 80. Accessed January 22, 2025. http://103.245.72.23/index.php/agroland/article/view/1842.