Melawati O, Evendi E, Halim A, Yusrizal Y, Elisa E. The Influence of the Use of Student Worksheet Problem-Based to Increase Problem Solving Skills and Learning Outcomes. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2022 Jan. 23 [cited 2024 Jun. 16];8(1):346-55. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1205