RAHMAN, Yurni, Irmawati D. ISHAK, Ikhfan HARIS, B. Elnath ALDI, & Ayi Srie YUNIAWATI. " Job Discipline, Competency, Environmental Instability, and Work Effectiveness in Gorontalo Province on Employee Quality in Tourism Industry." Journal of Environmental Management and Tourism [Online], 12.1 (2021): 97 - 106. Web. 21 Nov. 2024