Utamia IT, Putri NA, Qurniasih N, Komalasari V. Non-Pharmacological Pain Management on Patients of Maternal Childbirth 1 Stage Period: Literature Review. ijmsci [Internet]. 2022 Jan. 12 [cited 2024 Nov. 22];9(01):5914-9. Available from: http://valleyinternational.net/index.php/ijmsci/article/view/3350