by Yudhastuti, Ririh, Pawitra, Aditya Sukma, Lusno, M. Farid D.
Published in Journal of public health in Africa (31.10.2019)

by Khairudin Khairudin, Ririh Yudhastuti, M. Farid D. Lusno
Published in Makara journal of health research (10.06.2013)

by Yudhastuti, Ririh, D. Lusno, M. Farid
Published in Kesmas (Depok) (01.02.2012)