Prayitno MA. Gerakan Siswa Mengajar (GSM) Implementasi Metode Tutor Sebaya di SMPN 1 Mejayan Kabupaten Madiun. Al-Riwayah [Internet]. 2021 Oct. 17 [cited 2026 Feb. 11];13(2):339-60. Available from: https://iainsorong.ac.id.203-175-8-151.cpanel.site/e-jurnal/index.php/Al-Riwayah/article/view/429