[1]
Risnawati, R. et al. 2025. Problem-Based Learning (PBL): How Does it Affect the Speaking Skills of Introvert and Extrovert Students?. Journal of Problem Based Learning in Higher Education. 13, 1 (Jun. 2025). DOI:https://doi.org/10.54337/ojs.jpblhe.v13i1.8596.