Dewi AM, Kamaludin A. Development of Audiovisual-Based PowToon Animation Video on Chemical Bonds for Tenth Grade. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2022 Jan. 14 [cited 2024 Apr. 23];8(1):222-9. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/865