Mukhlishin H. Development of Teaching Materials Based on Contextual Teaching Learning (CTL) in Physical Chemistry Courses. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Jun. 25 [cited 2024 Jul. 1];10(6):3316-24. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/6960