MARGUNAYASA, I. G. Improving teachers competency through strengthening of teachers group work based on lesson study. International Journal of Social Sciences and Humanities, [S. l.], v. 2, n. 2, p. 87–98, 2018. DOI: 10.29332/ijssh.v2n2.132. Disponível em: https://sciencescholar.us/journal/index.php/ijssh/article/view/132. Acesso em: 5 nov. 2024.