Studi Morfologi Sungai Asahan Hulu Wilayah Sungai (WS) Toba Asahan Provinsi Sumatra Utara. Journal of Civil Engineering and Technology Sciences, [S. l.], v. 1, n. 2, p. 39–55, 2023. DOI: 10.56444/jcets.v1i2.370. Disponível em: https://jurnal2.untagsmg.ac.id/index.php/jcets/article/view/370. Acesso em: 25 mar. 2025.