SIREGAR, Ahmad Jailani; GINTING, Paham; HARAHAP, R.Hamdani. Marketing Strategy for Domestic and International Tour Packages at PT Let’s Take a Tour. Cendana International Conference on Social and Technology, [S. l.], v. 1, n. 1, p. 146–150, 2023. DOI: 10.56473/cicost.v1i1.383. Disponível em: https://prosiding.politeknikcendana.ac.id/index.php/CICoST/article/view/383. Acesso em: 19 sep. 2026.