INDRA, Rama; SIBARANI, Robert; REVIDA, Erika. Planning the Development of a Comfortable Area Waterfront of Lake Toba of North Sumatera Province area, Simalungun Regency. Indonesian Annual Conference Series, [S. l.], n. Proceedings of IACS-IHCRGESND, Nigeria, p. 51–56, 2024. Disponível em: https://ojs.literacyinstitute.org/index.php/iacseries/article/view/1539. Acesso em: 3 may. 2026.