NINGRUM, Ricka Ayu Virga; SUDIARTI, Trini. Penggunaan Aplikasi WhatsApp untuk Meningkatkan Pengetahuan 1000 HPK Ibu Hamil pada Masa Pandemi COVID-19 di Kecamatan Ciomas Kabupaten Bogor : The Use of WhatsApp Application to Increase the Knowledge of the first 1000 Early Days of Life for Pregnant Women during the COVID-19 Pandemic at Ciomas District, Bogor Regency. Media Publikasi Promosi Kesehatan Indonesia (MPPKI), [S. l.], v. 7, n. 1, p. 217–224, 2024. DOI: 10.56338/mppki.v7i2.4266. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/4266. Acesso em: 21 sep. 2026.