Meningkatkan Kemampuan Senam Lantai Guling Belakang Kelas X Te 2 Smk N 7 Semarang Melalui Latihan Berpasangan. psnppg. 2024;3(2):2503020317. Accessed August 11, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/7130