Husna, I., Aini, S. ., Hardeli, H., & Putra, A. . (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), 2373–2379. https://doi.org/10.29303/jppipa.v8i5.1830