Zhafirah, Jilan, and Indra Siregar. “Pengaruh Kualitas Pelayanan Terhadap Keputusan Penggunaan Jasa Di PT Showbitz Mitra Utama Medan”. IKRAITH-EKONOMIKA 9, no. 1 (March 7, 2026): 1248-1262. Accessed March 10, 2026. https://journals.upi-yai.ac.id/index.php/IKRAITH-EKONOMIKA/article/view/6368.