Amira, Amira. “Increasing Students’ Learning Outcomes Through the Use of Multimedia Projectors in Natural Science Subject Class IX SMP Negeri 6 Kendari”. International Journal of Management and Education in Human Development 1, no. 04 (October 31, 2021): 052–059. Accessed September 25, 2025. https://ijmehd.com/index.php/ijmehd/article/view/176.