Chakkrit Sela
Doctor of Philosophy Program in Safety Engineering, Occupational Health and Environmental Engineering, Faculty of Engineering, Ramkhamhaeng University
Thailand

Seree Tuprakay
Environmental Engineering, Faculty of Engineering, Ramkhamhaeng University
Thailand

Piyarat Premanoch
Environmental Engineering, Faculty of Engineering, Ramkhamhaeng University
Thailand

Nannapasorn Inyim
Environmental Engineering, Faculty of Engineering, Ramkhamhaeng University
Thailand