Hutagalung JM. Synthesis Oxalic Acid from Durian skin (Durio Zibethinus) with Alkali Smelting Method. SAINTEKS [Internet]. 2024Mar.28 [cited 2026Jun.23];6(1):26-33. Available from: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/640