ASIFAT, Janet; OYESANMI, Olufayokemi; YUSUF, Temitope; ATANDA, Rafiat. Comparative Assessment of Ecotourism Potential and Sustainability at Erin-Ijesa and Ayikunugba Waterfalls, Nigeria. Journal of Built Environment and Geological Research, Nigeria, v. 12, n. 4, 2026. DOI: 10.70382/ajbegr.v12i4.058. Disponível em: https://africanscholarpub.com/ajbegr/article/view/1245.. Acesso em: 11 nov. 2026.