NUNUNG KURNIASIH; IIM WASLIMAN; TETI RATNAWULAN; AGUS MULYANTO. Implementation of Principal’s Total Quality Management (TQM) in Improving Teacher Professional Competence at Private Elementary School. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 2, n. 1, 2022. DOI: 10.55227/ijhess.v2i1.206. Disponível em: https://www.ijhess.com/index.php/ijhess/article/view/206. Acesso em: 4 sep. 2026.