Buti Sarma Sitompul, Fizri Aspika Putri Pane, M. Dzaky Labib, Nur Adila, Sabilla Meliani Brutu, Eka Yusnaldi. 21st Century Education: Improving Students’ Skills Using Cooperative Learning Models In Social Studies Learning. JMS [Internet]. 29 Januari 2025 [dikutip 7 November 2026];5(02):239-45. Tersedia pada: https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/6229