Munakata, N., Cornain, S., Mulyadi, K., Ichihashi, M., Prihartono, J., Ohno, Y., Hamzah, M., Kanoko, M., Poetiray, E., Budiningsih, S., Tjarta, achmad, Ueda, M., Cipto, H. and Mukhtar, A. 2000. Biologically effective doses of ambient solar-UV radiation in Indonesia and Japan. Medical Journal of Indonesia. 9, 2 (Apr. 2000), 123-8. DOI:https://doi.org/10.13181/mji.v9i2.665.