Asawanuwat, Wirat, Chitrada Vocational School Chitralada Technology Institute, Thailand

• Vol 13, No 3 (2022): September - December 2022 - Research Articles
  Creating and Optimizing a Shredder Andrographis Paniculata in Community Enterprise Level Production
  Abstract  PDF
• Vol 13, No 3 (2022): September - December 2022 - Research Articles
  The Development and Finding Efficiency of a Herb Grinder in Community Enterprise Level Production
  Abstract  PDF