@article{IJIAS-20-115-06,
author = {Stanislas Mukoko Nzwana},
title = {{Effects of Didactic interactions on the learning of addition and multiplication in Z in seventh school in overcrowded and non-overcrowded classes: an experience on congolese pupils}},
journal = {International Journal of Innovation and Applied Studies},
volume = {29},
year = {2020},
pages = {512--527},
issue = {3},
number = {3},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-20-115-06},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-20-115-06},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0029/003/IJIAS-20-115-06.pdf},
document_type={Article},
source={www.issr-journals.org}
}