Suyadi UM, Purwaningsih D. Development of Multiple-Representation-Based Student Worksheets and Their Effects on Senior High School Students’ Cognitive Learning Outcomes and Scientific Attitudes in Colloid Systems. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2025 Oct. 25 [cited 2025 Dec. 7];11(10):54-63. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/12816