Amornrat Paungtong. (2019) Management Strategy for Maintaining Education Quality of Small-sized Schools with Evaluative Results below Standard of Basic Education in Chiang Mai Primary Service Area 4. <i>Humanities, Arts and Social Sciences Studies</i>, <i>19</i>(1), 161-181.Amornrat Paungtong. "Management Strategy for Maintaining Education Quality of Small-sized Schools with Evaluative Results below Standard of Basic Education in Chiang Mai Primary Service Area 4". Humanities, Arts and Social Sciences Studies 19 (2019):161-181.Amornrat Paungtong. Management Strategy for Maintaining Education Quality of Small-sized Schools with Evaluative Results below Standard of Basic Education in Chiang Mai Primary Service Area 4. Silpakorn University Research, Innovation and Creativity Administration Office:ม.ป.ท. 2019.