Sukrita Pumkaew, Nantharat Namburi, Payom Tobprakron, Jenta Kaewfai, Orawan Kamon, and Suphapon Chantarakeeree. 2020. “THE STRUCTURAL RELATIONSHIP OF FACTORS AFFECTING MANAGERIAL EFFICIENCY OF MANUFACTURING INDUSTRIES”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18 (3):998-1010. https://archives.palarch.nl/index.php/jae/article/view/8746.