Requiza, Dianne R. Competency level in logarithm of grade 11 students: basis for a development of a lesson exemplar / Dianne R. Requiza. - Iriga City: University of Saint Anthony, August 2021. - xiv, 170 leaves: Subjects--Topical Terms: Competency level.Lesson exemplar.Logarithm.Quarterly examination. Dewey Class. No.: 511.2 / R22