Frayco, J. G., Acevedo, J. A. B., Corig, J. B., Lumbayan, S. A., Mique, V. G. .-., & Salazar, L. J. L. (2023). THE EFFECTS OF NATURALLY-FERMENTED ORGANIC CONCOCTIONS ON THE GROWTH AND YIELD OF HYDROPONIC LETTUCE (Lactuca sativa L.). SDSSU MULTIDISCIPLINARY RESEARCH JOURNAL, 10(1), 10–15. https://doi.org/10.69546/3l6s8003