AMANDA, N. K. .; ADRIANI, Y. . PENGARUH LOCUS OF CONTROL DAN DUKUNGAN SOSIAL TERHADAP EFIKASI DIRI ATLET BADMINTON. Jurnal Ilmiah Penelitian Psikologi, [S. l.], v. 7, n. 2, p. 20–31, 2021. DOI: 10.22236/jippuhamka.v7i2.9275. Disponível em: https://journal.uhamka.ac.id/index.php/jipp/article/view/9275. Acesso em: 5 dec. 2024.