SISTEM PENDUKUNG KEPUTUSAN EVALUASI KINERJA PRAMUNIAGA TOSERBA YOGYA CIWALK MENGGUNAKAN METODE WEIGHTED PRODUCT. infotronik [Internet]. 2018 Dec. 30 [cited 2026 Jul. 18];3(2):85-94. Available from: https://stag-jurnal.usbypkp.ac.id/index.php/infotronik/article/view/107