Puspitasari, Regita. 2024. “Composition Variations of Kecombrang and Rosella Flower Extracts on the Physical, Chemical and Sensory Characteristics of Jelly Candies”. Jurnal Ilmu Pertanian Indonesia, no. 00 (April). https://jurnal.ipb.ac.id/index.php/JIPI/article/view/46433.