Plodpluang, Unya, Siramet Poko, and Wirawan Klayhiran. 2021. “A MODEL OF WASTE MANAGEMENT ACCORDING TO THE PHILOSOPHY OF SUFFICIENCY ECONOMY: NARRATIVE STUDY”. Journal of MCU Nakhondhat 8 (9). Nakhon Si Thammarat, Thailand:161-79. https://so03.tci-thaijo.org/index.php/JMND/article/view/255017.