Huy Vu N, Duy Vu N, Huu Hung T. APPLYING THE PROCESS OF DESIGNING BRANCHING INSTRUCTIONAL PROGRAMS WITH THE SUPPORT OF INFORMATION TECHNOLOGY TO TEACHING THE TOPIC “VECTORS AND THE COORDINATE SYSTEM IN 3D-SPACE” (GRADE 12). HNUE JoES [Internet]. 2026 Jun. 29 [cited 2026 Sep. 9];71(5):155-64. Available from: https://hnuejs.edu.vn/es/article/view/1295