[1]
N. H. Mohamad Khalid, N. Mat Isa, and M. A. Fadhil, “Penilaian kemahiran mental ke arah prestasi cemerlang atlet boling Ten-Pin MSSM 2018 negeri Perak: Mental skill assessment towards excellent achievement among MSSM 2018 Perak Ten-Pin bowling athletes”, JSSPJ, vol. 7, no. 2, pp. 42–52, Oct. 2018.