Muhammad Fahreji Harahap, Samsul Bahari Simanullang, Roy Heber Purba, Satrio Gunawan Sagala, and Danu Setiawan. 2025. “Systematic Literature Review: Strategi Mental Training Dalam Meningkatkan Konsentrasi Dan Performa Atlet Bola Basket”. Journal Physical Health Recreation (JPHR) 5 (4), 268-90. https://doi.org/10.55081/jphr.v5i4.4793.