MAILASARI, Mely. Sistem Informasi Pengolahan Data Purchasing Order Reklame Berbasis Web. INFORMATION MANAGEMENT FOR EDUCATORS AND PROFESSIONALS : Journal of Information Management, [S.l.], v. 3, n. 1, p. 21-30, dec. 2018. ISSN 2548-3331. Available at: <http://ejournal-binainsani.ac.id/index.php/IMBI/article/view/1006>. Date accessed: 24 oct. 2020.