Teaching Strategies of Key Stage 1 Teachers for Strengthening Foundational Literacy and Numeracy Skills in Mariano Espina Memorial Central Elementary School and SPED Center - MORIAL, HERMELYN S.; EVIOTA-SOLIS, DEWANIE; CAHILOG, GRACE Z.; VISAYAN, MARICEL O. (International Journal of Advance Research and Innovative Ideas In Education, 2026)