Sitinjak, Judika. “Penentuan Kadar Vitamin C Pada Varietas Buah Melon Secara Spektrofotometri”. Herbal Medicine Journal 2, no. 2 (November 25, 2022): 57-61. Accessed August 6, 2026. https://www.hmj.jurnalsenior.com/index.php/hmj/article/view/61.