Putra, Miftah Fariz Prima; Kurdi, Kurdi; Syahruddin, Syahruddin; Hasibuan, Sanusi; Sinulingga, Albadi; Kamaruddin, Ilham; Kristiyandaru, Advendi; Mashud, Mashud; Hariadi, Imam; Guntoro, Tri Setyo; Sutoro, Sutoro; Sinaga, Evi; Ibrahim, Ibrahim; Setiawan, Edi; Ridwan, Mochamad
(Retos, 2024-06-01)
To date, the mental toughness index (MTI) has been adopted in five different languages but there has been no attempt to adapt and test it in the Indonesian context. On the other hand, the study of mental toughness is ...