Widyastuti, Widyastuti, Supriatmo Supriatmo, and Guslihan Tjipta. 2014. “Rebound Serum Bilirubin Levels After Single Vs. Double Phototherapy”. Paediatrica Indonesiana 54 (5), 260-5. https://doi.org/10.14238/pi54.5.2014.260-5.