Mateo, Josephine Mary, Jessica Tamani, Erica Embat, and Renalyn G. Tecson. 2024. “HydroNutriGuard: A Mobile-Based Hydroponics Nutrient Tracker With Recommender System for Lettuce”. Isabela State University Linker: Journal of Engineering, Computing and Technology 1 (2):16-26. https://doi.org/10.65141/ject.v1i2.n2.