Perilaku Penjamah Makanan Kantin Sekolah Kajian Studi Bakteriologi
1.In the mean time, especially in the developing countries and in the underdeveloped countries where there is the food sanitation is quite low, there for there is a need to do a spesific research based on the problem above. The aim of a research is to study the quality of food canteen of some primar...
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[Yogyakarta] : Universitas Gadjah Mada
1999
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