RIAN HARDIANA; AGUSTINA, A.; SALIM, D. M. .; PUTRA, J. P. . Survei Tingkat Goal Setting dan Peak Performance pada Siswa Ekstrakurikuler Futsal SMP Negeri 4 Purwakarta . Journal of Education and Culture, [S. l.], v. 6, n. 1, p. 7–12, 2026. Disponível em: https://ejournal.indrainstitute.id/index.php/jec/article/view/1560. Acesso em: 10 jul. 2026.