TY - BOOK AU - Argal-Fontanilla, Gina Ostique TI - Teaching proficiency of secondary teachers in mathematics II: : its influence on the performance of students in intermediate algebra AV - T-00615 PY - 2010/// CY - Midsayap, Cotabato PB - NDU-NDKC Consortium Program KW - Educational administration N1 - Educational Administration ER -