OKTAFIRANDA, N. D. .; PELANA, R.; MITSALINA, D.; DIYANANDA, D.; YULIANA, E. . The Effect of Archery Activities on Concentration Levels in Elementary School Children. Jurnal Sains Keolahragaan dan Kesehatan, v. 11, n. 1, p. 166-172, 2 Jun. 2026.