Rotua Samosir. “DIRECT AND COOPERATIVE LEARNING STRATEGIES: THEIR ADVANTAGES AND IMPLEMENTATION IN INCREASING INTEREST IN LEARNING”. Jurnal Pendidikan dan Kebudayaan (JURDIKBUD) 2, no. 1 (October 7, 2022): 99–103. Accessed May 19, 2024. https://journal.amikveteran.ac.id/index.php/jurdikbud/article/view/568.