Masri Pasaribu, Osco Parmonangan Sijabat, and Lisbet Novianti Sihombing, “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)”, P3JI, vol. 1, no. 2, pp. 26–37, May 2023.