Pelaksanaan Metode Ular Tangga pada Kelas Ibu Hamil Terhadap Peningkatan Pengetahuan Ibu tentang Tanda Bahaya Kehamilan: Implementation of the Snake and Ladder Method in the Class of Pregnant Women on Increasing Mother’s Knowledge about Danger Signs of Pregnancy. (2022). Jurnal Bidan Cerdas, 4(1), 62-68. https://doi.org/10.33860/jbc.v4i1.763