SHAIBU , Shaibu K.; MWILA, Prospery M. Teachers’ Professional Code of Conduct and its Application on Teaching Professionalism: A Case Study of Kigoma Ujiji,Tanzania. Action Research Journal Indonesia (ARJI), [S. l.], v. 7, n. 2, p. 25–38, 2025. DOI: 10.61227/arji.v7i2.341. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/341. Acesso em: 25 apr. 2026.