Firnanda, Nia, and Reny Retnaningsih. “Efektifitas Teknik Counter Pressure Terhadap Penurunan Tingkat Nyeri Persalinan Kala 1 Fase Aktif Di Instalasi Gawat Darurat Maternal”. Nutrix Journal 9, no. 2 (October 30, 2025): 244–253. Accessed November 9, 2025. https://nurturagrow.site/index.php/nutrix/article/view/1328.