1. Variables affecting to learning achievement in bio-organic chemistry of students on rajamangala university of technology phra nakhon
Udomwish Polyium

2. Convergence problem in nonlinear regression for parameter estimation
Unchalee Tonggumnead and Lily Insrisawang

3. Mechanical properties and morphology of natural rubber-chloroprene rubber blends filled with fly-ash under thermal and oil aging
Napalai Kongvasana, Ekachai Wimolmala, Teerasak Markpin, Narongrit Sombatsompop, Apisit Kositchaiyong

4. Disinfestation of weevil is eggs in organic rice with microwave heating
Poonpat Poonnoy, Benyathip Mahathep, and Pinyapat Pudtaan

5. The geographic information system of dormitory around king mongkutus university of technology thonburi
Theera Laphitchayangkul