Wasiaturrahma, Wasiaturrahma, and Hilda Rohmawati. “Multicollinearity in Tourism Demand Model : Evidence from Indonesia”. Economics Development Analysis Journal 10, no. 1 (February 9, 2021): 54-69. Accessed April 27, 2024. https://journal.unnes.ac.id/sju/edaj/article/view/42078.