Pham Duong Thu Hang, Vo Thi My Dieu, Truong Thi My Hien, To Thi Tinh, Doan Ngoc Quynh Tram, Tran Van Hung, Vu Thi Tra and Ho Ngoc Tu 2019. DESIGN AND CREATE DIGITAL HYBRID TEXT BOOK EXAMINE ITS UTILIZATION IN TEACHING DATABASE MANAGEMENT SYSTEM SUBJECT AT HIGH SCHOOL . UED Journal of Social Sciences, Humanities and Education. 9, 3 (Sep. 2019), 73-84. DOI:https://doi.org/10.47393/jshe.v9i3.129.