@article{{elektrotelkomunikasi}{}, author = {david, D.}, title = { IMPLEMENTATION OF INTEGRAL MATHEMATIC APPLICATIONS IN COMMUNITY ECONOMIC LIFE}, journal = {Jurnal Elektro dan Telkomunikasi}, volume = {6}, number = {2}, year = {2021}, url = {https://jurnal.pancabudi.ac.id/index.php/elektrotelkomunikasi/article/view/1975} }