Putra MRT, Jannah M. PENGARUH SELF TALK POSITIF TERHADAP KONSENTRASI PADA ATLET PANAHAN. Character J. Penelit. Psikol. [Internet]. 2017 Jun. 19 [cited 2025 Dec. 1];4(2):11-5. Available from: https://ejournal.unesa.ac.id/index.php/character/article/view/42698