R. M. M. . Dela Cruz, . J. F. R. . Montañez, S. M. P. . Edillor, M. C. C. . Reyes, and A. L. . Reyes, “Design and Development of Tri-Functional Automatic Plant Spray with Soil Moisture Sensor and GSM Module-Based Monitoring System: Vol.3, No.1A”, AASgBCPJMRA, vol. 3, no. 1A, Apr. 2024.