GAMBARAN PERAWATAN TALI PUSAT BAYI BARU LAHIR TERHADAP LAMANYA WAKTU PELEPASAN TALI PUSAT DI PEKANBARU. JPK : Jurnal Proteksi Kesehatan [Internet]. 2018 Oct. 18 [cited 2026 Jul. 27];4(2). Available from: https://jurnal.pkr.ac.id/index.php/JPK/article/view/42