HARIANJA, .; DOMINIKA DEWA, . D.; NURAENI, . E. Pengaruh Kualitas Pelayanan, Harga Dan Promosi Terhadap Loyalitas Pelanggan Pt Batam Trans. Tractare: Jurnal Ekonomi-Manajemen, [S. l.], v. 5, n. 2, p. 110–118, 2023. DOI: 10.62820/trt.v5i2.69. Disponível em: https://journal.stiebpbatam.ac.id/tractare/article/view/69. Acesso em: 23 des. 2024.