SIMANJUNTAK, Matthew Yesaya; SIMANUNGKALIT, Indah Puspitasari; FIMADITA, Annisa; NAPITUPULU, Bilbao Carlos; GINTING, Nurmaidah. Effect of Price Promotion and Quality Service On Loyalty Customers At PT. Media Antar Nusa (Nusanet) Medan. International Journal of Economic, Technology and Social Sciences (Injects), [S. l.], v. 3, n. 1, p. 83–90, 2022. DOI: 10.53695/injects.v3i1.653. Disponível em: https://jurnal.ceredindonesia.or.id/index.php/injects/article/view/653. Acesso em: 24 aug. 2025.