Putra, M. F. P., Kurdi, K., Syahruddin, S., Hasibuan, S., Sinulingga, A., Kamaruddin, I., . . . Ridwan, M. An Indonesian Version of Mental Toughness Index: Testing Psychometric Properties in Athletes and Non-athletes. FEADEF.
Chicago Style (17th ed.) CitationPutra, Miftah Fariz Prima, et al. An Indonesian Version of Mental Toughness Index: Testing Psychometric Properties in Athletes and Non-athletes. FEADEF.
MLA (9th ed.) CitationPutra, Miftah Fariz Prima, et al. An Indonesian Version of Mental Toughness Index: Testing Psychometric Properties in Athletes and Non-athletes. FEADEF.
Warning: These citations may not always be 100% accurate.