Undap SCE, Kalangi JAF, Walangitan O. Pengaruh Kualitas Pelayanan Terhadap Kepuasan Konsumen PT. Matahari Department Store Mega Mall Manado. Product. [Internet]. 2021 Jan. 12 [cited 2024 May 6];2(1):6-10. Available from: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/32053