Pon Putthanukorn, Wijit Thongnun, Ali Khan, Weechapiphat Phasuk, Nuntaporn Rattananda; Anusorn Sathaporn,Atanop Dejnarong, Prapatson Samapat, Sinlapachai Watcharachawakul,Wanwisa Rodpai. An Application of Learning Organization Theory to Increase Organizational Efficiency of Business Companies in Bangkok. SEEJPH 2025, 1323-1334.