Syahidi K, Jufri AW, Doyan A, Kosim K, Rokhmat J, Sukarso A. Systematic Literature Review (SLR): Integrated Problem-Based Learning (PBL) Model for Ecotourism to Enhance Scientific Literacy and Environmental Awareness. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Aug. 31 [cited 2025 Jul. 23];10(SpecialIssue):107-15. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/9578