@article{art6787,
  title = {Professionalization engineering as a lever for improving the pedagogical supervision of primary school teachers in the Moungali 2 district of Brazzaville},
  doi = {10.18535/ijsrm/v13i12.el02},
  url = {https://ijsrm.net/index.php/ijecs/article/view/6787}
}