Oktavia LW, Ulfa M. Pengaruh Konsumsi Dark Chocolate terhadap Kecemasan pada Ibu Post Sectio Caesarea. JNK [Internet]. 2016 Aug. 1 [cited 2024 Jul. 6];3(2):131-5. Available from: http://ojs.phb.ac.id/index.php/jnk/article/view/0112