1. A development of new e-commerce platform for product preordering
Chutiphon Huanthanom, Natcha Saladkaew, Suphot Chunwiphat

2. Multi-criteria decision analysis-based orientation selection problem for integrated 3d printing and subtractive manufacturing
Kasin Ransikarbum

3. Audiovisual quality assessment a study of video calls provided by social media applications
Phisit Pornpongtechavanich, Therdpong Daengsi

4. Stochastic model of ordering a forklift for sale within a limited budget
Kullavudh Torod , Chanon Promsakon, Kanokporn Sripathomswat

5. The study of abnormal screwing and torque measurement technique of automatic screw tightening robot using electrical signal analysis
Kraiwit Dabsomsri, Chonlatee Photong

6. The study effect of orifice plates on intensifies degree of cavitation phenomenon inside hydrodynamic cavitation reactor
Ittipon Worapun, Apidat Boonjaei

7. Effects of peak current and nozzle offset distance on wire electrical discharge machining of titanium
Patittar Nakwong, Theeraphol Subboon