A. Zulfikri, R. P. Ishak, and L. Judijanto, “Evaluation of the Impact of IKN Development on Increasing Tourism Sector Competitiveness, Increasing Tourist Income, and Increasing the Number of Tourism Visits: A Case Study on Tourist Destinations in East Kalimantan”, WSJEE, vol. 1, no. 03, pp. 91–99, Mar. 2023.