[1]
N. Ravadchai, P. Wongwarissara, D. Tipsantia, S. Legkhoksung, O. Sukpudsa, and P. Noinarin, “Water quality and sanitation of drinking water dispensers of secondary school in Mueang District, Nakhon Ratchasima Province”, ubruphjou, vol. 10, no. 2, pp. 128–137, Dec. 2021.