MARANNU EPPANG, Buntu; PUAD MAT SOM, Ahmad. Examining Certification Values of Certified Employees in Indonesia’s Tourism Industry. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.34, p. 143–148, 2018. DOI: 10.14419/ijet.v7i4.34.23847. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/23847.. Acesso em: 28 apr. 2024.