DINDA. INTEGRATING PROBLEM BASED LEARNING IN PRODUCTION ECONOMICS CLASS TO IMPROVE STUDENTS’ ENGAGEMENT AND LEARNING MOTIVATION. Dinamis : Jurnal Inovasi dan Transformasi Pendidikan, [S. l.], v. 1, n. 1, p. 31–40, 2026. DOI: 10.67096/dinamis.v1i1.14. Disponível em: https://ejournal.ojs-lppm.com/index.php/Dinamis/article/view/14. Acesso em: 10 sep. 2026.