Meliala, R., Manoeroeng, S. M., Lubis, C., Purba, D., Sinaga, J. and Siregar, H. (2021) “Child Care Monitoring for a Better Child Health Service”, Paediatrica Indonesiana, 23(9-10), pp. 173-82. doi: 10.14238/pi23.9-10.1983.173-82.