Journal of Humanities and Social Sciences Uttaradit Rajabhat University

สมบัติ เวชกามา

Mr.Suchat Saengthong

Arunyawadee Sangtong

Krerkkajon Ruennarong, Punqk Jailuang, Boonloy Chanthong, Teerarach Tonglang

Parichat Kantasap, Supakarn Jiwalak, Suriya Khamkuna

Pongsapon Mahawat, Sunee Mallikamarl

Kritsakorn Choktaweehirunsakul, Watsatree Diteeyont

Somchai Thongkrasan

Teerawut klinduang, Vichian Onlamoon, Jirasak Jittabutr

Nalinpat Mekkriengkrai, Suriya Khamkuna, Nalinpat Mekkriengkrai

สันติพงษ์ กุมารสิงห์, Mattima Krongten, Methaporn Chanthai

Patcharawadee Soontornsaratoon