Sanova, Aulia, Affan Malik, and H.R Yuniarccih S. “The Influence of Ethnoscience Approach through Problem Based Learning Model on Science Literacy Ability in Buffer Solution Material”. Jurnal Penelitian Pendidikan IPA 9, no. 7 (July 25, 2023): 5498–5508. Accessed November 25, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1612.