Ningsih PW, Putri DH, Purwanto A. Development of Student Worksheets based on Problem-Solving of Temperature and Heat to Improve the Students Problem-Solving Ability . jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Feb. 28 [cited 2024 May 18];10(2):940-5. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/6524