yanti, rusmini, sari novita, and Ermina syainah. “Kajian Proporsi Rumput Laut Dan Kulit Buah Naga Terhadap Mutu Permen Jelly”. Jurnal Skala Kesehatan 7, no. 1 (September 10, 2018). Accessed July 6, 2025. http://ejurnalskalakesehatan-poltekkesbjm.com/index.php/JSK/article/view/170.