Marketing Communication Strategy in Increasing Product Sales Results Case Study of PT. Nazar Paint Kiloan Sibolga Paint Branch. Hulondalo Jurnal Ilmu Pemerintahan dan Ilmu Komunikasi, [S. l.], v. 3, n. 2, p. 53–70, 2024. DOI: 10.59713/jipik.v3i2.948. Disponível em: https://ejurnal.unisan.ac.id/index.php/jipik/article/view/948. Acesso em: 5 sep. 2026.