SAHRIYAL, S. USER PERCEPTION STUDY OF RIVER TRANSPORT MODE (CASE STUDY: MODE OF RIVER TRANSPORTATION IN KUANTAN QUIET VILLAGE - MEDAN CITY VILLAGE, INDRAGIRI HULU REGENCY). International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET), [S. l.], v. 1, n. 8, p. 405–410, 2022. DOI: 10.54443/ijset.v1i8.47. Disponível em: http://ijset.org/index.php/ijset/article/view/47. Acesso em: 27 sep. 2022.