Junita R. APLIKASI MONITORING PERSEDIAAN DENGAN METODE USER CENTER DESIGN PADA PT. SAHABAT JAYA CEMERLANG. METHODIKA [Internet]. 2018 Sep. 10 [cited 2024 May 18];4(2):20-4. Available from: https://ejurnal.methodist.ac.id/index.php/methodika/article/view/65