Thai Quoc Bao, Luong Thi Thuy Huong, Nguyen Thi Hang, Ba Thi Ngan Ha, Le Thi Phuong Uyen and Ngo Tuan Ngoc 2018. DESIGNING EDUCATIONAL ACTIVITIES IN LINE WITH STEM DIRECTION. UED Journal of Social Sciences, Humanities and Education. 8, 3B (Aug. 2018), 1-4. DOI:https://doi.org/10.47393/jshe.v8i3B.715.