เลาหะเพ็ญแสงจ. “A STUDY AND DEVELOPMENT INDUSTRIAL MATERIAL FROM TEAK WOOD AGED BETWEEN 7-14 YEARS FOR COMMERCIAL AND SUSTAINABLE USE: CASE STUDY OF THE CENTRAL REGION.”. Journal of Industrial Education, Vol. 18, no. 2, Aug. 2019, pp. 118-26, https://www.tci-thaijo.org/index.php/JIE/article/view/164640.