Malasari, C. A., and P. E. Juntara. “Development Of Basic Gymnastics Course Textbooks For Students Of Physical Education Study Program”. Kinestetik : Jurnal Ilmiah Pendidikan Jasmani, vol. 5, no. 1, Mar. 2021, pp. 120-7, doi:10.33369/jk.v5i1.14478.