Mangundap HH, Wijoyo SH, Maghfiroh ISE. Analisis Kualitas Sistem Informasi Daily Testing Activity Tracker PT. Telekomunikasi Selular menggunakan Metode Webqual 4.0 dan Importance and Performance Analysis (IPA). J-PTIIK [Internet]. 5 September 2022 [dikutip 14 Desember 2024];6(8):4049-56. Tersedia pada: https://j-ptiik.ub.ac.id/index.php/j-ptiik/article/view/11502