แฝดสูงเนิน ป.; นาควิเชตร ก.; หวังพานิช ไ. A STUDY PROBLEMS AND SOLUTION GUIDELINE OF ACADEMIC ADMINISTRATION OF THE SMALL SIZE SCHOOLS UNDER NAKHON RATCHASIMA PRIMARY EDUCATION SERVICE AREA OFFICE 3. Research Community and Social Development Journal, Nakhon Ratchasima, Thailand, v. 12, n. 1, p. 204–213, 2018. Disponível em: https://so04.tci-thaijo.org/index.php/NRRU/article/view/161762. Acesso em: 17 sep. 2026.