Eko Defriatno, M. . “Evaluasi Sistem Pengelolaan Sampah Di Lokasi Wisata Kalipait Ijen Dan Perancangan Sistem Pengelolaan Sampah Berkelanjutan: Evaluation of Waste Management System at Kalipait Ijen Tourism Site and Design of Sustainable Waste Management System”. JERNIH : Journal of Environmental Engineering and Hygiene, vol. 2, no. 02, Jan. 2025, pp. 1-12, doi:10.31537/jernih.v2i02.2162.