Nurhasmayanti, Nurhasmayanti, Abizar Abizar, and Annika Maizeli. “ Validitas Booklet Pada Materi Tumbuhan Paku Kelas X SMA ”. Innovative: Journal Of Social Science Research 3, no. 2 (May 11, 2023): 1768–1775. Accessed June 30, 2026. https://j-innovative.org/index.php/Innovative/article/view/488.