Billote, William Jo Se, et al. “Mga Bayaning Walang Kapa: Struggles and Coping of Ivatan Primary Caregivers of Children With Special Needs in the Province of Batanes”. JPAIR Multidisciplinary Research, vol. 44, no. 1, Mar. 2021, pp. 65-92, https://doi.org/10.7719/jpair.v44i1.664.