L. BANMANIVONG, S. VONGKEO, K. XOMVIMANE, T. TOUNMANYSONE, and V. INTHAVILAY, “Guidance on the Adaptation for Medium-Sized Enterprises (SMEs) of Transportation Services in Savannakhet Province”, sujournal, vol. 7, no. 2, pp. 79–88, Dec. 2021.