Kittisak Jermsittiparsert, Chayongkan Pamornmast and Thanaporn Sriyakul
International Business Management 8 ( 5 ): 295 - 300 , 2014
Kittisak Jermsittiparsert and Noppon Akahat
Research Journal of Applied Sciences 11 ( 2 ): 54 - 61 , 2016
Kittisak Jermsittiparsert, Thanaporn Sriyakul and Chayongkan Pamornmast
The Social Sciences 9 ( 4 ): 244 - 250 , 2014
Kittisak Jermsittiparsert, Jomdet Trimek and Aranee Vivatthanaporn
The Social Sciences 10 ( 1 ): 24 - 30 , 2015
The Social Sciences 11 ( 1 ): 20 - 28 , 2016
Kittisak Jermsittiparsert, Thanaporn Sriyakul, Chayongkan Pamornmast, Sudarat Rodboonsong, Wanwichit Boonprong, Nuanluk Sangperm, Vanisa Pakvichai, Tanapon Vipaporn and Kulnalee Maneechote
The Social Sciences 11 ( 21 ): 5104 - 5110 , 2016
The Social Sciences 12 ( 11 ): 2051 - 2057 , 2017
Kittisak Jermsittiparsert and Warrawat Theansri
The Social Sciences 12 ( 11 ): 2175 - 2179 , 2017
Kittisak Jermsittiparsert and Kriangkrai Khongkhadee
The Social Sciences 12 ( 11 ): 2200 - 2205 , 2017