Bayani, Faizul. “Analysis of Total Phenol from Sentul Fruit Extraction (Sandoricum Koetjape Merr.)”. Lensa: Jurnal Kependidikan Fisika 9, no. 1 (June 30, 2021): 58–64. Accessed September 29, 2025. https://ojspanel.undikma.ac.id/index.php/Lensa/article/view/4263.