Junaidi, J., D. . Daoed, and D. Syandriaji. “Study on The Causes of Flooding in Batang Mahat, Lima Puluh Kota Regency, West Sumatera”. Journal of Applied Agricultural Science and Technology, vol. 7, no. 2, May 2023, pp. 142-59, doi:10.55043/jaast.v7i2.161.