Chairina Fathin Rahmah, et al. “Evaluation of Soil Physicochemical Properties across Distinct Land Use Systems at Bina Widya Campus, Universitas Riau”. Jurnal Online Pertanian Tropik, vol. 12, no. 2, Dec. 2025, pp. 39-45, doi:10.32734/jpt.v12i2.16467.