Hayati N, Akzam I, Antoni Putra A, Supriyady H, Harahap M, Syarif M, Astuti D. Evaluating Peer-Led Study Groups In Educational Psychology, Performance, And Student Perception In Smp Islam Kepenuhan Kota Tengah Rokan Hulu. JUMADI [Internet]. 2025 Jan. 16 [cited 2026 Feb. 7];1(3):1-7. Available from: https://journalsacademy.com/index.php/jumadi/article/view/115