Sumber : center for disease control and preve tion, BBC, Nardvard Medical Scnool, Psikiater Lanargo K, Psikolog Fitri FSumber : center for disease control and preve tion, BBC, Nardvard Medical Scnool, Psikiater Lanargo K, Psikolog Fitri FSumber : center for disease control and preve tion, BBC, Nardvard Medical Scnool, Psikiater Lanargo K, Psikolog Fitri FSumber : center for disease control and preve tion, BBC, Nardvard Medical Scnool, Psikiater Lanargo K, Psikolog Fitri F