Chandra, R., and T. Arifin Prasetyo. “Design and Implementation of the Shortest Path Navigation in Samosir District Using Branch and Bound Algorithm”. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), Vol. 8, no. 2, Apr. 2024, pp. 242 -49, doi:10.29207/resti.v8i2.5585.