TY - BOOK AU - Cagas,Sarah Jean Vicente AU - Cagas,Sarah Jean Vicente AU - Glor Antonette Remoral Tan TI - Problems Encountered in the Implementation of Understanding by Design (UBD) as Perceived by the selected public secondary school teachers in Montalban AV - TA 174 C11 2012 PY - 2012/// KW - Engineering design--Study and teaching (Primary)--Case studies N1 - Undergraduate Study Thesis N2 - This study was conducted to determine the problems encountered in the implementation of UBD as perceived by the selected public secondary school teachers of Montalban UR - https://forms.gle/7LqvGGkaDrUQqz429 ER -