Masri Pasaribu, Osco Parmonangan Sijabat, and Lisbet Novianti Sihombing. 2023. “THE INFLUENCE OF TEACHER COMMUNICATION SKILLS IN THE TEACHING AND LEARNING PROCESS ON SOCIAL STUDIES LEARNING OUTCOMES OF CLASS V STUDENTS OF THE SIMALUNGUN STATE SPECIAL SCHOOL (SLB)”. Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI) 1 (2):26-37. https://jurnal.migascentral.com/index.php/p3ji/article/view/10.