Yimcharoenpornsakul, N., Taewinthaphakdee, P., Klongsilpachai, C., Sriwat, N., Suknoi, I. and Rianpreecha, C. 2023. Logistics Activities Factors Affecting the Efficiency of the Shipping Process of Kerry Express Operators. Interdisciplinary Academic and Research Journal . 3, 3 (Jun. 2023), 509–522. DOI:https://doi.org/10.14456/iarj.2023.145.