1. Bertalanffy, L. (1969). General System Theory.
2. https://archive.org/details/generalsystemthe0000bert_f7s2
3. Castillo, M. and Ani, P.A. (2019). The Philippine Coconut Industry: Status, Policies and Strategic Directions for Development. Food and Fertilizer Technology Center E-Journal for the Asian and Pacific Region. https://ap.fftc.org.tw/article/1382
4. Department of Agriculture, (2021). RA 11524: A game changer that will modernize, industrialize Phl coconut sector.
5. https://www.da.gov.ph/ra-11524-a-gamechanger-that-will-modernize-industrialize-phl-coconut-sector/