Yata, S., Seerasarn, N. and Khrutmuang Sanserm, S. (2026) “Factors Related to Sweet Corn Production of Farmers in Bang Krathum District Phitsanulok Province”, Research and Development Journal, Loei Rajabhat University, 21(77), pp. 120–132. doi: 10.14456/lruj.2026.29.