This special issue is a collection of peer-reviewed articles that were presented at the The 5th Viet Nam National Conference of Young Scientists on Science and Technology, Ho Chi Minh City University of Science, Viet Nam National University Ho Chi Minh City and Ha Noi City, Viet Nam.

• Website: http://hnkht.hus.vnu.edu.vn/ 
• Time: 07 - 09 December 2023
• Avenue: Ha Noi City University of Science, Viet Nam National University Hà Nội City, Viet Nam. (334 Nguyen Trai, Thanh Xuan District, Hanoi City)
• Chair:
• Prof. Tran Minh Triet  tmtriet@hcmus.edu.vn,  Ho Chi Minh City University of Science,  Viet Nam National University Ho Chi Minh City, Viet Nam.

This special issue:

Guest Editors:

• Do Quang Loc (locdq@hus.edu.vn),  Ha Noi City University of Science,  Viet Nam National University Ha Noi City, Viet Nam
• Tran Thi Nhu Hoa (ttnhoa@hcmus.edu.vn), Ho Chi Minh City University of Science, Viet Nam National University Ho Chi Minh City, Viet Nam