Bahing Siritman, and Mayang Meilantine. 2025. “THE EFFECTIVENESS OF PROBLEM-BASED LEARNING IN STUDENTS’ LISTENING SKILL IN TOEIC OF LISTENING MATERIALS AT INDONESIAN ACADEMY OF SECRETARY AND MANAGEMENT CITRA NUSANTARA”. Journal of Innovation Research and Knowledge 4 (8):5327-38. https://doi.org/10.53625/jirk.v4i8.9351.