Amanda, N. K. . and Adriani, Y. . (2021) “PENGARUH LOCUS OF CONTROL DAN DUKUNGAN SOSIAL TERHADAP EFIKASI DIRI ATLET BADMINTON”, Jurnal Ilmiah Penelitian Psikologi, 7(2), pp. 20–31. Available at: https://journal.uhamka.ac.id/index.php/jipp/article/view/9275 (Accessed: 16 July 2024).