RASITO; BUNAWAS; TRI CAHYO; ADE SUHERMAN; P. SUKMABUANA. EFFECT OF COLLIMATOR ELEMENTS ON THE BEAM SPECTRUM AND KERMA IN GAMMA IRRADIATOR. Ganendra: Majalah IPTEK Nuklir, [S. l.], v. 24, n. 2 Juli, p. 67–74, 2026. DOI: 10.17146/gnd.2021.24.2.6307. Disponível em: https://ejournal.brin.go.id/ganendra/article/view/15559. Acesso em: 12 aug. 2026.