1.
Fery Coyando Girsang, Tika Nirmala Sari. Penerapan Kualitas Pelayanan, Harga Dan Promosi Terhadap Kepuasan Pelanggan Kartu Prabayar Telkomsel. JURDIP [Internet]. 2024 Feb. 15 [cited 2026 Nov. 8];4(3):1180-97. Available from: https://www.stokbinaguna.ac.id/jurnal/index.php/JURDIP/article/view/1980