Somyaron W. The Effect of Multimedia Learning to Raise the Awareness of Natural Vegetation Diversity Conservation in Maeka Community, Phayao Province : The Plant Genetic Conservation Project under the Royal Initiation of Her Royal Highness Princess Maha Chakri Sirindhorn. J Roi Et [Internet]. 2020 Aug. 20 [cited 2024 May 5];14(2):176-81. Available from: https://so03.tci-thaijo.org/index.php/reru/article/view/216667