Runjati, Elisa Ulfiana, Sri Wahyuni, & Sri Rahayu. (2020). THE EFFECT OF POSTPARTUM COPING SKILL CLASSES (PCSC) ON STRESS LEVEL, CORTISOL LEVELS, MATERNAL SELF- EFFICACY, AND BABY’S GROWTH AND DEVELOPMENT IN SEMARANG, CENTRAL JAVA. Malaysian Journal of Public Health Medicine, 20(1), 122-129. https://doi.org/10.37268/mjphm/vol.20/no.1/art.560