ปัญญโรจน์ ณ., ดวงพิกุล ก., and ศิริพรอัครชัย ธ., “Development guidelines for the operation of community enterprises into the Primary GMP A Case Study of Nan Malt Enterprise”., BALARMUTL, vol. 7, no. 1, pp. 107–116, Jun. 2019.