E. A. Giofandi, D. Sekarjati, D. Hayat, C. E. Sekarrini, and I. Umar, “Optimization of Remote Sensing Data In Monitoring Morphology Change of Siak River in Pekanbaru City”, J. Ilm. Lingkung. Kebumian, vol. 4, no. 2, pp. 11–17, Dec. 2022.