Hernanda, Y., Arumdalu, Z. S., & Isnaini, L. M. Y. (2025). Survei Tingkat Kebugaran Jasmani Siswa Kelas X SMKN 1 Singosari melalui Tes Kekuatan : Push-Up, Sit-Up, dan Back-Up. Jurnal Porkes, 8(2), 1051–1061. https://doi.org/10.29408/porkes.v8i2.30991