TY - BOOK AU - Bana, Jessa Mae E. AU - Constan, Feb Aldion S. AU - Mejares, Monika B. TI - The implementation of mother tongue based-instruction and its effect on the academic performance of the grade 1 students U1 - UT 0389 2012 PY - 2012/// CY - Digos City PB - UMDC KW - Elementary Education KW - Undergraduate thesis ER -