Browsing Department of Pediatrics by Keyword "Age at Menarche"
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Hubungan Paparan Media Audio Visual dan Pengaruh Lingkungan terhadap Usia Menarke pada Siswi SMP Islam Terpadu di Medan
(Universitas Sumatera Utara, 2016)Background: Age at menarche in recent years tends to be undergone early by girls. The earlier age at menarche can cause negative effect on health. Some studies point out that there is the relationship of audio visual ...