Pasaribu, Zuani Jesica, Nurmayani Nurmayani, Irsan Irsan, Demmu Karo-karo, and Risma Sitohang. “PENGARUH SPIN REWARD TERHADAP KEAKTIFAN BELAJAR SISWA”. Jurnal Riset dan Inovasi Pembelajaran 3, no. 3 (January 5, 2024): 141–150. Accessed July 7, 2025. https://www.etdci.org/journal/jrip/article/view/1031.