PENGARUH KUALITAS PELAYANAN, KETERSEDIAAN PRODUK, DAN HARGA TERHADAP LOYALITAS PELANGGAN DI ANGKASA PONSEL. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 3, p. 4981–4989, 2026. DOI: 10.54314/jssr.v9i3.6721. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6721.. Acesso em: 6 aug. 2026.