DARISMAN, E. K. D.; ISMAWANDI B.P; WAHYU DEWI SRININGSIH. Hubungan Antara Mental Toughness dan Competitive Anxiety Atlet UKM Softball Universitas PGRI Adi Buana Surabaya. Jurnal Ilmiah Adiraga : Jurnal Penelitian Olahraga, [S. l.], v. 6, n. 2, p. 10–24, 2020. DOI: 10.36456/adiraga.v6i2.2791. Disponível em: https://jurnal.unipasby.ac.id/index.php/adi_raga/article/view/2791. Acesso em: 16 feb. 2025.