On March 13, 2025, Ms. Ailene C. Babelonia, Agriculturist II from the Department of Agriculture Regional Office V - Soils Laboratory, visited the fourth-year undergraduate students working on their theses, represented by John Kenneth C. Tarvina. During the visit, she provided a brochure and instructions on soil analysis and fertilizer usage related to their thesis entitled Developing a Computational Soil Testing System for Sustainable Agriculture