Sidik, M. R., Aadrean, A., Nurdin, J., Roesma, D. I., & Usio, N. (2025). Distribution and Sign of Otter Presence Across Rice Fields in 2x11 Kayu Tanam, West Sumatra. Jurnal Biologi Tropis, 25(4), 6034–6042. https://doi.org/10.29303/jbt.v25i4.9602