NUGRAHA, R. N.; RIYADI, F. A. Marketing Mix in an Effort to Maintain The Product GONG CHA on The Existence of International Sale of Beverage Products. West Science Interdisciplinary Studies, [S. l.], v. 2, n. 02, p. 279–293, 2024. DOI: 10.58812/wsis.v2i02.598. Disponível em: https://wsj.westscience-press.com/index.php/wsis/article/view/598. Acesso em: 20 sep. 2024.