Khonrang, J., S. Winyangkul, P. Duangnakhorn, R. Viratikul, and K. Boonlom. “Developing a Cost-Effective Air Quality Monitoring Solution Using IoT Technology: Addressing Long-Distance Transmission Challenge”. Journal of Applied Engineering and Technological Science (JAETS), vol. 7, no. 1, Dec. 2025, pp. 550-68, doi:10.37385/jaets.v7i1.6254.