PENINGKATAN LOYALITAS PELANGGAN PADA HARIAN UMUM PIKIRAN RAKYAT MELALUI DIGITAL MARKETING DAN CITRA MEREK. Jurnal Sains Manajemen, [S. l.], v. 4, n. 2, p. 100–112, 2022. DOI: 10.51977/jsm.v4i2.679. Disponível em: https://ejurnal.ars.ac.id/index.php/jsm/article/view/679. Acesso em: 13 oct. 2025.