Ramos, Everich, Cesar Mangadap, Joel Alcaraz, and Jeoffrey Lloyd Bareng. “Development and Performance Evaluation of Locally Manufactured Tractor-Drawn Plastic Mulch-Laying Implement Using Disc Plow at Different Forward Speeds”. Isabela State University Linker: Journal of Engineering, Computing and Technology 2, no. 1 (June 30, 2025): 88–98. Accessed November 2, 2025. https://www.isujournals.ph/index.php/ject/article/view/168.