Sukareni NL, Sukmana AIWIY. The Integration of Problem Based Learning Model on Indonesian Language E-Modules. indonesian j. educ. res. rev. [Internet]. 2021 Dec. 1 [cited 2025 Feb. 5];4(3):502-13. Available from: https://ejournal.undiksha.ac.id/index.php/IJERR/article/view/40254