Perdana, Andika Surya, and Desyandri. 2023. “Development of Integrated Thematic Teaching Materials Based on the Kvisoft Flipbook Maker Application in Training Critical Thinking Skill ”. Jurnal Penelitian Pendidikan IPA 9 (6):4382-86. https://doi.org/10.29303/jppipa.v9i6.3901.