Margaret Aliatul Maimunah M. Mengukur Pengetahuan Kualitas Pelayanan Karyawan Hypermart Gresik. JPkMN [Internet]. 2022Dec.25 [cited 2026Jun.17];3(2.1 Desember):1227-33. Available from: https://ejournal.sisfokomtek.org/index.php/jpkm/article/view/542