Sanchan, K., Choorat, U., Sadoa, P., Phanasri, A. and Jantanaphorn, J. 2023. Study the Administration of the Child Development Center. Case Study of the Management of the Child Development Center Executive Committee Ban Thung Nang Ok, Village No. 3, Thung Nang Ok Subdistrict Mueang Yasothon District, Yasothon Province: Study the Administration of the Child Development Center. Case Study of the Management of the Child Development Center Executive Committee Ban Thung Nang Ok, Village No. 3, Thung Nang Ok Subdistrict Mueang Yasothon District, Yasothon Province. RATANABUTH JOURNAL. 5, 1 (Apr. 2023), 574–587.