[1]
I. Sugiani, A. A. P. Puspita Sari, S. Lubis, and H. Berliani, “Effectiveness of Video Media Compared to Digital Pocketbook on Knowledge of Pregnancy Danger Signs among Pregnant Women at Puskesmas Batin”, jmw, vol. 8, no. 2, pp. 258–272, Aug. 2026.