SITUMORANG, H.; SIHOMBING, A. A. ANALISIS PENGARUH KUALITAS PELAYANAN DAN HARGA TERHADAP LOYALITAS PELANGGAN. AKTUAL, [S. l.], v. 21, n. 1, 2023. Disponível em: http://jurnal.stietrisnanegara.ac.id/index.php/aktual/article/view/380. Acesso em: 21 oct. 2025.