SILJE GA KOJANSOW; ROOS MS TUERAH; SHELTY DM SUMUAL. Management Training For Increasing Teacher Professionalism At Public Junior High School 4, Tombariri District, Minahasa Regency. Modern Journal of Social Sciences and Humanities, [S. l.], p. 12–18, 2022. DOI: 10.51699/mjssh.vi.275. Disponível em: https://mjssh.academicjournal.io/index.php/mjssh/article/view/275. Acesso em: 20 may. 2024.