D. Dounsung, P. Thila, K. Kamdaung, C. Progtisong, P. Summat, and O. Tongkrathok, “Waste management by Zero Waste Community Learning Center, Hua Thanon Village, Phra Lap Subdistrict, Mueang District, Khon Kaen Province”, JSDP, vol. 1, no. 3, pp. 1–18, Jun. 2023.