**Author details**

Ni Komang Yuni Rahyani\*, Ni Made Dwi Mahayati, Made Widhi Gunapria Darmapatni and Ni Wayan Armini Polytechnique of Health of Denpasar, Midwifery Department, Ministry of Health Republic of Indonesia, Denpasar, Indonesia

\*Address all correspondence to: yunirahyani@yahoo.co.id

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
