Cahyani, Annisa, and Woro Isti Rahayu. “ANALISIS DAN PERANCANGAN SISTEM TICKETING MANAGEMENT SERVICE OPERATION PADA PT TELKOM INDONESIA MENGGUNAKAN METODE WEIGHTED PRODUCT”. JURNAL ILMIAH INFORMATIKA 8, no. 02 (September 26, 2020): 81–90. Accessed December 22, 2024. https://ejournal.upbatam.ac.id/index.php/jif/article/view/1863.