Suppasit Deeraksa, Paisarn Worakham, and Piyatida Panya. “RESEARCH AND DEVELOPMENT OF INCULCATION PROCESS FOR FUTURE AGRICULTURIST”. GEOMATE Journal, vol. 13, no. 40, July 2017, pp. 43-47, https://geomatejournal.com/geomate/article/view/1365.