Velasco, M. S. E., H. J. A. Lanot, J. M. Robles, K. M. D. Sacriz, M. B. Temporal, and E. R. Basilio. “Understanding the Perceptions of Small-Scale Farmers Towards Hydroponics: A Thematic Analysis”. International Journal of Environment, Engineering and Education, Vol. 5, no. 2, Aug. 2023, pp. 56-62, doi:10.55151/ijeedu.v5i2.112.