Meidiana LM, Pertiwi KR. A Combination of Problem Based Learning and Concept Mapping Significantly Increases Science Literacy and Discussion Skills of Senior High School Student. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 May 25 [cited 2024 Nov. 24];10(5):2407-15. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7051