Penelitian ini bertujuan mengetahui efektifitas PERGIZI dilihat dari komponen input, proses, output dan outcome. Penelitian kualitatif dengan rancangan RAP (Rapid Assesment Procedure), dilakukan minggu keempat bulan Mei 2013 dengan informan kepala seksi gizi, petugas gizi, kader, bidan di desa, ibu balita dan tokoh masyarakat. Hasil penelitian menunjukkan PERGIZI efektif untuk menanggulangi gizi buruk di Puskesmas Sepatan. dengan indikator meningkatnya status gizi sebesar 69,1%, hanya komponen input yakni dana yang disebagian besar pos gizi masih kurang, sedangkan dari komponen proses dan output telah dapat mencapai tujuan yang ditetapkan. Agar mengoptimalkan penanggulangan gizi buruk di wilayah Puskesmas Kabupaten Tangerang dengan PERGIZI.
The aims of this study was to determine the effectiveness of the PERGIZI program viewed by its component such as inputs, process, outputs and outcomes. A qualitative research with RAP (Rapid Assessment Procedure) design was conducted at fourth week of May 2013. The data collection methods used an indepth interview and focused group discussion. With the informants 42 persons consisting of section head of nutrition, nutrition workers, cadres, village midwives, mothers of under five children and community leaders. This could be seen from change of nutritional status from the under five children as much as 69,1%. From the input component the mean barrier was funding both component process and output was considered successfull and achieving the predetermined goal. It is recomended to solve existing under five nutritional problem in the district of Tangerang using the PERGIZI approach.