Narissara Jariyapan และ Chindalak Vadhanasindhu. (2022) Causal relationships of factors affecting community empowerment for drug prevention and solutions on the north-eastern Thai border . National Institute of Development Administration:ม.ป.ท.Narissara Jariyapan และ Chindalak Vadhanasindhu. 2022. Causal relationships of factors affecting community empowerment for drug prevention and solutions on the north-eastern Thai border . ม.ป.ท.:National Institute of Development Administration;Narissara Jariyapan และ Chindalak Vadhanasindhu. Causal relationships of factors affecting community empowerment for drug prevention and solutions on the north-eastern Thai border . ม.ป.ท.:National Institute of Development Administration, 2022. Print.