Lukas, Andrie E., Suzanna P. Mongan, and Freddy W. Wagey. “Pengetahuan Dan Sikap Ibu Postpartum Terhadap Program Keluarga Berencana Di RSUD Dr. Sam Ratulangi Tondano”. e-CliniC 8, no. 1 (December 31, 2019). Accessed May 4, 2024. https://ejournal.unsrat.ac.id/v3/index.php/eclinic/article/view/28688.