TY - JOUR T1 - How Sociodemographic Attributes Influence Air Travel Frequency and Frequent Flyer Program Perceptions: Evidence from a Cross-Sectional Study JO - Journal of Aerospace Technology and Management A1 - Koech, Alex Kipkorir A1 - Njoya, Eric Tchouamou SN - 2175-9146 UL - 10.1590/jatm.v17.1398 VL - 17 Y1 - 2025 PB - Brasil ER -