Praktek kerja profesi di Suku Dinas Kesehatan Kota Administratif Jakarta Timur Jl. Matraman Raya No. 218 periode Januari 2016 = Report of profession internship in Health Department of East Jakarta Jl. Matraman Raya No 218 on January 2016 / Grace J.C. Nababan - Nababan, Grace J.C., author (2016)