Ruiz, C. F., & Guillermo, C. G. (2025). From Training to Teaching: Tracing the Influence of Professional Development on Grade 2 Mathematics Instruction in Tanza 1 District, Division of Cavite. Student Journal of Technology and Educational Research (SJTER), 3(Special Issue 1), 39-55. https://doi.org/10.65141/sjter.sp2026.04