@article{IJIAS-17-315-10,
author = {Ekombe Ekofo Gertrude},
title = {{}},
journal = {International Journal of Innovation and Applied Studies},
volume = {23},
year = {2018},
pages = {62--81},
issue = {2},
number = {2},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-17-315-10},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-17-315-10},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0023/002/IJIAS-17-315-10.pdf},
document_type={Article},
source={www.issr-journals.org}
}