ADDRESS : Graduate School, Mahasarakham University, 1st Floor, Central Science Laboratory Building (SC3), Khamriang Sub-District, Kantarawichai District, Maha Sarakham 44150 Tel 043-754412, Extension number: 1661, 1660, 1631, 1661 Phone : 083-7509194 E-Mail : [email protected] Website : grad.msu.ac.th