MUNTE, BANGUN, and Erni Murniarti. “THE ROLE OF THE INTERPERSONAL COMMUNICATION OF CHRISTIANITY TEACHERS IN IMPROVING THE SPIRITUAL GROWTH OF GRADE IX STUDENTS IN SMP NEGERI 2 SIANTAR”. Jurnal Dinamika Pendidikan 11, no. 3 (January 25, 2019): 248-269. Accessed May 3, 2024. http://ejournal.uki.ac.id/index.php/jdp/article/view/894.