Beatrice Perpétue OKOUA Laboratoire de Recherche en Science de l’Education (LARSCED) Ecole Normale Supérieure (ENS) ,Marien Ngouabi University,Republic of Congo China
ResearcherID: J-1399-2016
DOI : 10.52155
Impact Factor:
ICV = 82.40
SJIF = 7.019
IFSIJ = 7.625
IJIFM = 7.36