DR. (MRS) NWAKAEGO CHUKUIGWE. INFORMAL GROUPS’ ACTION: A PLANK FOR ORGANISATION CHANGE AND DEVELOPMENT. BW Academic Journal, [S. l.], v. 1, n. 1, p. 6, 2022. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/1012. Acesso em: 3 jul. 2026.