Alunandika NK, AM SA, Hafid H. The Effectiveness of the hybrid problem-based learning approach in training of speaking English at SMAN 14 Makassar. JLTA [Internet]. 2023 Dec. 30 [cited 2024 May 15];3(2):169-75. Available from: https://jurnal.fkip.unismuh.ac.id/index.php/jlta/article/view/923