Teaching Robotics for K-12 Students as Compulsory Subject in Vietnam. - Cong Duan Truong; Ngoc Tuan Le; Thu Trang T. Phung; Quang Vu Nguyen 001; Bao Chau Do; Bich Hang T. Tran; Xuan Khiem Nguyen; Phuoc Vinh Tran (ICEIT, 2025)