?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Nasution%2C+Filzah+Meutia&rft.aulast=Nasution&rft.aufirst=Filzah+Meutia&rft.title=Hubungan+Mental+Toughness+dan+Risk+Perception+pada+Pendaki+gunung+pemula&rft.inst=Universitas+Negeri+Padang&rft.date=7+July+2024&rft.degree=Bachelor%2FSkripsi