Cajurao, E. et al. 2026. Big-Idea Coherence Beliefs as Predictors of Instructional Integration Practices Among Public Secondary Biology Teachers in Masbate, Philip-pines. Advanced Social Science in Research Journal. 1, 2 (Apr. 2026), 429–446. DOI:https://doi.org/10.11594/assrj.01.02.18.