Absolor, J.L., Orpia, C.B., T. Garcia, M.T. and A. Batara, O. 2022. The Economic Significance of One Town One Product (OTOP) Program in the Province of Ilocos Sur. International Journal of Social Science Research and Review. 5, 12 (Dec. 2022), 170-186. DOI:https://doi.org/10.47814/ijssrr.v5i12.654.