Dahlan Y, Siregar N. Efforts To Improve Students’ Mathematical Communication Ability Through Reciprocal Teaching Learning Model For Class VIII SMPS Development National School Of Milk Base. devotion [Internet]. 2022 Jan. 14 [cited 2026 Sep. 20];3(3):250-6. Available from: https://devotion.greenvest.co.id/index.php/dev/article/view/107