(1)
Shafie, M. S.; Md Taff, M. A.; Zainol, Z.; Mat Rasid, S. M.; Hashim, M.; Mohd Said, O. F.; Ab Aziz, M. N.; Mohamed Afandi, M. A. Advancing Outdoor Education: The Validation of Adventure-Based Mental Toughness Model (AbMTM). JUMORA 2022, 2, 89-99.