Mataucinio, Edmon F. A proposed e-modular instructional support in pre-calculus / Edmon F. Mataucinio. - Iriga City: University of Saint Anthony, August 2021. - xix, 169 leaves: Subjects--Topical Terms: Education.e-Module.Situational problems.Pre-calculus.Conic sections.Supplementary material.Modular support.Instruction.Problem solving skills.Critical thinking. Dewey Class. No.: 515 / M41