DARAJAT, M.; SIPAHUTAR, Y.; BATUBARA, M. M.; FEBRIANI, B.; LUBIS, L. H. Analysis of the Role of Teacher Learning Community in Improving Pedagogic Competence and Teacher Professionalism in Labuhanbatu Secondary School. Edumaspul: Jurnal Pendidikan, v. 8, n. 2, 1 Oct. 2024.