Utomo MMR, Taofik T, Sarifah I. Peningkatan Pemahaman Konsep IPS melalui Model Kooperatif Course Review Horay. basicedu [Internet]. 2026 Jul. 29 [cited 2026 Jul. 31];10(4):1726-32. Available from: https://www.jbasic.org/index.php/basicedu/article/view/12938