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Antony F, Gustriansyah R, Suhandi N. Peningkatan layanan informasi untuk ibu hamil di puskesmas berbasis short message service. GERVASI [Internet]. 2021 Dec. 31 [cited 2024 Nov. 21];5(3):439-50. Available from: https://journal.ikippgriptk.ac.id/index.php/gervasi/article/view/2410