1. Genetic algorithm for solving distribution transformer replacement problem
Kanarat Khumchoo and Komgrit Leksakul

2. Simulation of pebble bed thermal-energy storage system having a by-bass flow
ภคภต เสาร์เรือน ณัฐนี วรยศ อติพงศ์ นันทพันธุ์, ทนงเกียรติ เกียรติศิริโรจน์

3. A comparative study in investment of ngv station and lpg station in songkhla province
Chusak Napibal Sakesun Suthummanon

4. Investigation of safe speed for the operation of heavy buses on mountainous routes
Worapon Kamkornket

5. Application of infrared ray for agricultural products drying
Juckamas Laohavanich

6. Development and construction of leaf wiping and threshing machine
Aswin Pasusaritakon, Sumpun Chaitep

7. Hazard assessment and ergonomics problem solving in animal feed factory
Puwanat Laisangpong, Nivit Charoenchai