SUSANTO; TAMPUBOLON, M. Personal Selling Analysis To Increase Sales At Mari Mampir Vegetarian. Journal Boas : Business, Economics, Accounting And Management, [S. l.], v. 2, n. 01, p. 9–16, 2023. DOI: 10.54209/boas.v2i01.181. Disponível em: https://journal.cdfpublisher.org/index.php/boas/article/view/181. Acesso em: 21 apr. 2026.