Joseph, MOUSSAVOU Guy, and DZOMA Hygien , trans. 2025. “Professionalization Engineering As a Lever for Improving the Pedagogical Supervision of Primary School Teachers in the Moungali 2 District of Brazzaville”. International Journal of Scientific Research and Management (IJSRM) 13 (12): 4482-86. https://doi.org/10.18535/ijsrm/v13i12.el02.