ELVIANA, Eva; WINARTO, Erwin Djuni. The Concept of Cultural Tourism Development of Sanggraloka Sekar Wilis in Ponorogo with A Vernacular Architectural Approach . Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 139–145, 2021. DOI: 10.11594/nstp.2021.0920. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/338. Acesso em: 30 jul. 2025.