Thammasat University, Thammasat University, Thammasat University, Thammasat University, Thammasat University, National Science and Technology Development Agency (NSTDA) - National Electronics and Computer Technology Center, National Science and Technology Development Agency (NSTDA) - National Electronics and Computer Technology Center, Khon Kaen University, Thammasat University, Thammasat University, Prince of Songkla University, affiliation not provided to SSRN, affiliation not provided to SSRN and National Science and Technology Development Agency (NSTDA) - National Electronics and Computer Technology Center