Daverao, Sharyl Mae, Reuben James Rollon, Jason Gambuta, Avegael Sagaysay, Clyde Cabillo, James Jade Lasquites, and Leo Jude Villasica. “Quality of Soils in Soybean Producing Areas in Caraga Region, Philippines”. Journal of Ecosystem Science and Eco-Governance 5, no. 2 (December 31, 2023): 26–34. Accessed September 29, 2024. https://journals.carsu.edu.ph/JESEG/article/view/71.