Mulatsih, S., Hariningrum, A., Purwanto, I. and Oktasari, R. 2019. Implementing Yogyakarta Pediatric Cancer Registry for 16 years. Paediatrica Indonesiana. 59, 4 (Jul. 2019), 188-94. DOI:https://doi.org/10.14238/pi59.4.2019.188-94.