Realizing a healthy pregnancy through optimizing the participation in pregnant women class. Community Empowerment, [S. l.], v. 6, n. 12, p. 2176–2180, 2021. DOI: 10.31603/ce.5470. Disponível em: https://coba.unimma.ac.id/ce/article/view/5470. Acesso em: 30 sep. 2026.