Pola Perkembangan Seksual SekunderSiswa Laki-Laki Sekolah Dasar Di Kotamadya Yogyakarta
Daniel Susatyo Wirawan, Tonny Sadjimin, Soeroyo Machfudz - Secondary sexual characteristics development pattern in elementary school male students in the municipality of Yogyakarta Background: Twenty two point two percent of Indonesian population are adolescents, and 50.9% of them are male. The deve...
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[Yogyakarta] : Universitas Gadjah Mada
2002
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