Sari, Alifiana Permata, Nur Layli Amanah, Awalia Wardatullathifa, and Agung Nugroho. “Comparison of Maseration and Sonication Method on Flavonoid Extraction from Mango Leaves: Effect of Solvent Ratio”. ASEAN Journal of Chemical Engineering 22, no. 2 (December 31, 2022). Accessed November 22, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/9252.