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B.S. Chemistry, Mindanao State University, 2001
M. Chemistry, University of San Carlos, 2006
Environmental chemistry
1. Calinawan, A.; Paule, H. B. S.; Adarna, L. N.; Villegas, L. M. G.; Mendoza, C. S. Pyrethroid pesticides of cabbage-grown area in Dalaguete, Cebu, Philippines. South Pac. Stud. 2017, 37(2), 57-70.
2. Alburo, R. P.; Villegas, L. M. G.; Alburo, H. M.; Pascual, P. R.; Valdez, B. C. et al. Oxidative stress and acetylcholine esterase enzyme activity of African Night Crawler (Eudrilus eugeniae) as affected by pesticides. J. Sci. Technol. 2016, 6, 1-14.
3. Alburo, R. P.; Villegas, L. M. G.; Cabanag, F. Risk assessment of Mahiga and Guadalupe Rivers of Metro Cebu, Philippines. Trop. Technol. J. 2015, 18(2), 1-10.
4. Cañete, R. C.; Villegas, L. M. G.; Castañares, J. M. Seasonal bioaccumulation of copper in guppy (Poecilia reticulata) fish in Butuanon River. Kimika 2014, 25(1), 27-37.