PENGARUH PROMOSI DAN PROFESIONALISME PRAMUNIAGA TERHADAP LOYALITAS PEMBELI DI MULTIMART TOMOHON. Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 1, n. 2, p. 239 245, 2020. DOI: 10.53682/jpeunima.v1i2.1958. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/1958. Acesso em: 11 may. 2026.