Husna, Isramil, Syamsi Aini, Hardeli Hardeli, and Ananda Putra. 2022. “Development of Powerpoint Multimedia Based on Quided Inquiry Learning on Oxidation Reduction Reaction Materials on Ability Thinking High Level”. Jurnal Penelitian Pendidikan IPA 8 (5):2373-79. https://doi.org/10.29303/jppipa.v8i5.1830.