“APLIKASI SISTEM PEMANTAUAN PEMAKAIAN KARTU KREDIT BERBASIS WEBSITE PADA PT GMF AEROASIA Tbk UNIT MARKETING & BUSINESS DEVELOPMENT”. 2019. Journal of Innovation And Future Technology (IFTECH) 1 (1): 39-50. https://ejournal.lppm-unbaja.ac.id/index.php/iftech/article/view/653.