Hayat, A., & Riyandho, U. (2019). RANCANG BANGUN SISTEM INFORMASI PENJUALAN BERBASIS WEB PADA PT SAMATOR GAS INDUSTRI. Journal of Innovation And Future Technology (IFTECH), 1(1), 1-12. Retrieved from https://ejournal.lppm-unbaja.ac.id/index.php/iftech/article/view/444