Fajrul Falah, Sifak Indana and Tukiran 2021. Validity and Practically of Learning Resources Flipbook Identification of Basidiomycota Mushrooms for Senior High School Students. IJORER : International Journal of Recent Educational Research. 2, 6 (Nov. 2021), 709-720. DOI:https://doi.org/10.46245/ijorer.v2i6.174.