Ecotourism and environmental conservation in the small island of Gaspar, Marinduque, Philippines: A baseline for responsible tourismJuliepearl Brion, Diana Mae Largado, Evangeline Mandia, Maricris Minay and Betty Mae NuñezE3S Web Conf., 688 (2026) 07003DOI: https://doi.org/10.1051/e3sconf/202668807003