Espano, N. , Trinidad, B. , Tatad, G. , Ballesteros, J. , Bisalo, A. and Espeña, C.J. 2020. Proposed Library Borrowing and Returning System for Kalayaan National High School. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 2, 1 (Apr. 2020).