Sugma, Aminatun T, Kiswandini DA. Analysis of Biological Problem Solving Ability in Environmental Change Materials . jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Aug. 25 [cited 2024 Jul. 27];9(8):6378-83. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/4447