Asencio, R.P. and Cadorna, E.A. 2023. Indigenous Knowledge Systems and Practices (IKSP) in Disaster Risk Reduction and Management of Secondary Schools in Indigenous Cultural Communities in Abra, Philippines . Migration Letters. 20, 8 (Nov. 2023), 1299–1309. DOI:https://doi.org/10.59670/ml.v20i8.6072.