Utami, Ketut Herya Darma, and Ni Wayan Monik Rismadewi. “The Implementation of Problem-Based Learning on Students’ Speaking Skills in English for Personality Development Course”. The Art of Teaching English as a Foreign Language (TATEFL) 5, no. 1 (May 31, 2024): 77–86. Accessed January 10, 2026. https://jurnal.stkipahsingaraja.ac.id/index.php/tatefl/article/view/703.