Tunyamai Chantawee, Chayapat Panngam, and Urai Chanakarn. “Participation of Household Waste Management in Tung Ta Lad Area, Nakain, Mueang, Nakhon Sri Thammarat”. Chalermkarnchana Academic Journal 10, no. 1 (June 8, 2023): 37. accessed May 12, 2025. https://so19.tci-thaijo.org/index.php/cnujournal/article/view/120.