กระแสร์สินธุ์ ช., and รอบรู้ อ. “LEARNING ACHIEVEMENT IN COMPUTER FOR THE FIFTH GRADERS APPLYING COOPERATIVE LEARNING BY MULTIMEDIA LESSON APPLICATION AT ANUBAN NOEN KHAM SCHOOL, NOEN KHAM DISTRICT, CHAINAT PROVINCE”. Research Community and Social Development Journal, vol. 12, no. 3, Dec. 2018, pp. 222-31, https://so04.tci-thaijo.org/index.php/NRRU/article/view/141899.