Harahap R. PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA MELALUI REPCIPROCAL TEACHING DI KELAS VIII SMP NEGERI 1 BUKIT. JAS [Internet]. 2019 Aug. 31 [cited 2025 Oct. 20];3(2):29-37. Available from: https://www.jurnal-assalam.org/index.php/JAS/article/view/129