Gontana, Tiffany, and Sri Lestari Ramadhani Nasution. “Pengaruh Lama Kerja Dan Pelatihan Terhadap Pelaksanaan Inisiasi Menyusui Dini Di RSU Royal Prima Medan”. Jurnal Prima Medika Sains 1, no. 1 (February 16, 2020): 64-68. Accessed July 3, 2024. https://jurnal.unprimdn.ac.id/index.php/JPMS/article/view/733.