TONO, Sartono; HADIANA, Oman. Karate Self-Defense as an Effort to Develop Life Skills for Teenage Karate Practitioners A Narrative Study. Physical Activity Journal (PAJU), [S.l.], v. 7, n. 2, p. 167-174, oct. 2025. ISSN 2686-5807. Available at: <https://jos.unsoed.ac.id/index.php/paju/article/view/17986>. Date accessed: 09 apr. 2026. doi: https://doi.org/10.20884/1.paju.2025.7.2.17986.