Kandori, Iwan. 2025. “Comparative Study of Problem-Based and Project-Based Learning on Economic Learning Outcomes in Classes XA and XB at State High School 2 Tondano”. Tadbir : Jurnal Studi Manajemen Pendidikan 9 (1):165-82. https://doi.org/10.29240/jsmp.v9i1.13155.