The Relationship between Physical Fitness Level and Pulse Rate, and Blood Pressure in 8th Grade Students of MTS Nurul Ulum Welahan. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 1743–1753, 2025. DOI: 10.26858/cjpko.v17i2.254. Disponível em: http://competitor.ojsunm.ac.id/index.php/competitor/article/view/254. Acesso em: 7 dec. 2025.