Alvero, John Cliford. “From Narratives to Nationhood: A Mixed-Methods Study of Philippine Primary Sources Toward a Proposed PAMANA Model for Heritage, Identity, Historical Consciousness, and Civic Engagement”. Sapientia Filipina: Review of Education and Multidisciplinary Studies, vol. 1, no. 1, Sept. 2026, pp. 58-78, https://doi.org/10.68354/742111.