Browsing MT - Human Ecology by Subject "elementary school"
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Hubungan antara Kadar Zn, Se, dan Co pada Rambut Siswa Sekolah Dasar dengan Pendapatan Orang Tua
(2011)Zinc, selenium, and cobalt are an essential microelements required for the children. The quality of food consumed by the students related to their parents income. The purpose of this research was to observe the relationship ...