Karolina, Ni Wayan, 		Pharmawati, Made, DAN 		Setyawati, Iriani.
" Prevalence and gene frequency of colour blindness among students of elementary schools in Badung Regency, Bali, Indonesia" <em>Jurnal Biologi Udayana</em> [Online], Volume 23 Nomor 2 (30 December 2019)