Huy Vu, N., Duy Vu, N., & Huu Hung, T. (2026). 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 Journal of Science: Journal of Educational Science, 71(5), 155-164. https://doi.org/10.18173/2354-1075.2026-0078