Fajardo, W., L. Cancino, S. De Guzman, and F. Macayana. “Phytochemical Screening of Selected Ethnomedicinal Plants of Bolinao, Pangasinan, Northern Philippines”. The International Journal of Science, Technology and Engineering, vol. 1, no. 1, Dec. 2017, https://ijste.psu.edu.ph/index.php/1/article/view/8.