Sarapan dan jajan berhubungan dengan kemampuan konsentrasi pada remaja
ABSTRACT Background: Adolescence is a phase that a human has to pass through in life to become an adult. Bureau of Statistical Centre (1999) reported that total number of adolescent people from 10-19 years old group in Indonesia is about 22% of its total population. High school adolescent often does...
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[Yogyakarta] : Universitas Gadjah Mada
2011
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