Natural Sciences, Engineering and Technology

• An E-Commerce Web Simulation System (UPT-Shopping): Integrating PayPal and Chatbot-AI to Support Users in Payment and Quick Response

  Le Dinh Phu Cuong, Nguyen Ngoc Tam, Nguyen Xuan Truong, Bui Minh Quang

  32-40

• Investigation of the Antibacterial Activity of Tumeric Powder Fermented by Lactobacillus spp. Against Cutibacterium acnes

  Nguyen Thanh To Nhi, Pham Song Phi Thuyen, Pham Da Nguyen, Dinh Thi Hoang Nhi, Lam Boi Oanh, Nguyen Thanh Ngan, Nguyen Hoang Thien Kim, Nguyen Thanh Long, Pham Thi Tuyet Nhung, Lam Minh Y

  9-21

• Research on the Extraction and Processing of Chicken Eggshell Membrane Toward Potential Biomedical Applications

  Le Thi Thanh Lan, Nguyen Minh Tien, Nguyen Thi Hong Lien, Tran Huynh Tan, Nguyen Kieu My, Le Viet Hoang

  22-31

• Protocol: Predicting and Comparing Protein Structures by Using Alphafold

  Tran Anh Thong Trinh, Nguyen Minh Thai, Nguyen Thanh Huy

  51-61

• Developing Physical Flexibility in Basketball over a 3-Month Training Program: A Study on Cohort-16 Female Students at University of Phan Thiet

  Nguyen Quang Trung, Vo Khac Truong Thi, Vo Khac Truong Thanh

  62-73

• Density Functional Theory Study of Geometrical and Electron Structures of Al18Ti Aluminum Clusters and Their Catalytic Activity toward the CO Oxidation

  Pham Thi Thanh Hoa, Ngo Tuan Cuong

  64-80

• Optimizing the Student Attendance System Using Facial Recognition Technology

  Do Thi Kim Dung, Huynh Ngoc Tuan, Le Ngoc Tu, Le Trung Thanh

  40-51

• Characteristics of Lightning Electric Fields Over Land and Sea Observed in Sarawak, Malaysia

  N. Asrina Ramlee, N. A. Ahmad, Z.A. Baharudin, M.R. M. Esa

  29-40

• The Use of Information Technology in Document Management at the University of Phan Thiet

  Nguyen Huu Tien

  53-60