Hidayat Putro HP, Onjaharimanana R. A comparative study of ecotourism development between Indonesia and Madagascar Case studies: mount ciremai and andasibe mantadia national parks. Opción [Internet]. 1 [citado 28 de junio de 2025];360:2353-470. Disponible en: https://mail.produccioncientificaluz.org/index.php/opcion/article/view/32567