[1] Washington Quevedo. Teaching-Learning Process through VR Applied to Automotive Engineering, Lecture Notes in Computer Science (2017), https://doi.org/10.1007/978-3-319-60922-5_14. (International Conference on Augmented Reality, Virtual Reality and Computer Graphics)

[2] Webel, S., Bockholt, U., Engelke, T., Gavish, N., Olbric, M., Preusche, C.; An augmented reality training platform for assembly and maintenance skills. Fraunhofer IGD, Germany, Ort Braude College, Israel. German Aerospace Center (DLR), Institute of Robotics and Mechatronics, Germany. Available online 1 November 2012

[3] Cheng, T., Teizer, J.: Real-time resource location data collection and visualization technology for construction safety and activity monitoring applications School of Civil and Environmental Engineering, Georgia Institute of Technology, 790 Atlantic Drive N.W., Atlanta, GA, pp. 30332–0355, United States Accepted 16 October 2012, Available online 13 November 2012

[4] Farkhatdinov, I., Ryu, J.H.: Development of educational system for automotive engineering based on augmented reality. In: International Conference on Engineering Education and Research (2009)

[5] Wang, M., Callaghan, V., Bernhardt, J., White, K., Penarios, A.: Augmented reality in education and training: Pedagogical approaches and illustrative case studies. J. Ambient. Intell. Humaniz. Comput. 9, 1391–1402 (2018)

[6] Webel, S., Bockholt, U., Engelke, T., Peveri, M., Olbrich, M., Preusche, C.: Augmented reality training for assembly and maintenance skills. In: Proceedings of the BIO Web of Conferences, EDP Sciences, Montpellier, France, 15–16 December 2011, vol. 1, p. 97 (2011)

[7] Webel, S., Uli, B., Engelke, T., Gavish, N., Olbrich, M., Preusche, C.: An augmented reality training platform for assembly and maintenance skills. Robot. Auton. Syst. 61, 398–403 (2013)

[8] Cooper, G., Park, H., Nasr, Z., Thong, L.-P., Jhonson, R.: Using virtual reality in the classroom: preservice teacher’s perceptions of its use as a teaching and learning tool. Educ. Media Int. 56, 1–13 (2019)

[9] George, A.: Lockheed is using these augmented reality glasses to build fighter jets. Pop. Mech (2015). https://www.popularmechanics.com

[10] Neumann, U., Majoros, A.: Cognitive, performance, and systems issues for augmented reality applications in manufacturing and maintenance. In: Proceedings of the IEEE Virtual Reality Annual International Symposium, 14–18 March 1998, pp. 4–11. Atlanta, GA, USA (1998)

[11] Milgram, P., Kishimo, F.: A taxonomy of mixed reality visual displays. IEICE Trans. Inf. Syst. 77, 1321–1329 (1994)

[12] Martin, J., Bohuslava, J., Igor, H.: Augmented reality in education 4.0. In: International Scientific and Technical Conference on Computer Sciences and Information Technologies (2018)

[13] Lai, Z.H., Tao, W., Leu, M.C., Yin, Z.: Smart augmented reality instructional system for mechanical assembly towards workercentered intelligent manufacturing. J. Manuf. Syst. 55, 69–81 (2020)

[14] Department of Physics and Informatics, Center for High Performance Computing, ITIMS Informatics Group (2001), Application of IT in teaching, Hanoi

[15] Van Huan, N., Thai, V.D.: Real-world simulation programming technique based on Morfit 3D. Hanoi Science and Technology Publishing House (2006)

[16] Dung, P.N., Hung, N.Q.: Textbook on machine manufacturing technology. Hanoi Publishing House (2007)

[17] Ha, N.M.: Lecture on embryo manufacturing techniques, college of economics and technology. Thai Nguyen University

[18] Gas Welding Lecture - Lesson 2.2: Butt welding using gas welding method in flat welding position. https://tailieu.vn/doc/bai-giang-han-khi-bai-2-2-han-giap-moi-bang-phuong-phap-han-khi-o-vi-tri-han-bang-2561176.html

[19] Welding positions in welding engineering. https://hauhouse.com/vi/cac-vi-tri-han-trong-ky-thuat-han/

[20] https://www.weldinginfo.org/welding-processes/types-of-welding-positions-and-joins/,

[21] https://www.youtube.com/watch?v=D5-m7Oj2F2s