[1] Univ Gadjah Mada, Fac Med Publ Hlth & Nursing, Div Nephrol, Dept Child Hlth, Yogyakarta, Indonesia
[2] Univ Gadjah Mada, Div Growth Dev & Social Pediat, Dept Child Hlth, Fac Med Publ Hlth & Nursing, Yogyakarta, Indonesia
[3] Univ Sebelas Maret, Fac Social & Polit Sci, Dept Publ Adm, Surakarta, Indonesia
[4] Univ Gadjah Mada, Fac Med Publ Hlth & Nursing, Ctr Child Hlth Pro, Yogyakarta, Indonesia