TAMPUBOLON, S.; SINAGA*, N. T.; LUMBANTORUAN, F. D. L. THE SOCIALIZATION OF CLASSROOM ACTION RESEARCH FOR THE TEACHERS OF BERINGIN BANGUN PURBA VACATIONAL SCHOOL IN PANDEMIC SITUATION. Jurnal Abdimas Mutiara, [S. l.], v. 2, n. 2, p. 75–82, 2021. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/2178. Acesso em: 31 jan. 2026.