PUTRI, Siti Chamalia; ABDILLAH, Candra. The Effectiveness Of The STAD Type Cooperative Learning Model Assisted By Powerpoint Media On The Economic Learning Outcomes Of Class XI Students. International Journal of Economics Education Research (IJEER), [S. l.], v. 4, n. 2, 2023. Disponível em: https://openjournal.unpam.ac.id/index.php/IJEER/article/view/35472. Acesso em: 12 mar. 2025.