An Analysis of Student’s English Proficiency through Problem Based Learning Model (A Study on Fifth Semester Students of Tadris Bahasa Inggris). JKIP [Internet]. 24 April 2025 [dikutip 30 Juli 2026];6(1):71-6. Tersedia pada: https://journal.al-matani.com/index.php/jkip/article/view/1258