The Role of Professional Organization (PGRI) in Protecting Teachers Right. Lembaran Ilmu Kependidikan, [S. l.], v. 54, n. 1, p. 220–226, 2024. DOI: 10.15294/lik.v54i1.24170. Disponível em: https://journal.unnes.ac.id/journals/LIK/article/view/24170. Acesso em: 5 dec. 2025.