Original Scientific Paper

Validation of a Self-Discipline Questionnaire for Athletes

Trisnar Adi Prabowo¹, Mar’atul Afifah¹, Asyidika Vito Indarto¹, Febriansyah Dwi Cahyo¹, Achmad Zakaria¹

¹Physical Education Study, Universitas Muhammadiyah Brebes, Indonesia

J. Anthr. Sport Phys. Educ. 2025, 9(3), 15-20

DOI: 10.26773/jaspe.250703

Abstract | Article (PDF – 144KB) | References