Angeles, M. J. P., Yangco, R. T., Muega, M. A. G., Que, E. N. r. m., & Sebastian, D. O. (2019). Time-lapse videos: Effects on students biology concept understanding and visual literacy skills. College of Education, University of the Philippines Diliman.

Angeles, Marvin John P., Rosanelia Timtiman Yangco, Michael Arthus G. Muega, Eleita N. ritic/reader member Que, and Dulcelina O. Sebastian. Time-lapse Videos: Effects on Students Biology Concept Understanding and Visual Literacy Skills. Quezon City: College of Education, University of the Philippines Diliman, 2019.

Angeles, Marvin John P., et al. Time-lapse Videos: Effects on Students Biology Concept Understanding and Visual Literacy Skills. College of Education, University of the Philippines Diliman, 2019.