Wala, Gevan Naufal, and Lazarev Viktor Antonovich. “Legal Framework and Ethical Considerations in International Sports Aviation: A Comparative Study of Regulatory Compliance”. Siber International Journal of Sport Education 2, no. 4 (June 30, 2025): 151–169. Accessed December 1, 2025. https://review.e-siber.org/SIJSE/article/view/310.