The description of community behavior in utilizing existing health service facilities in their area can be seen from the success rate of the Posyandu program, namely the coverage of weighing children under five at the Posyandu. This study aims to examine that nutrition education interventions through community nutrition classes can increase the scope of integrated health care (posyandu) performance (D/S, N/D) in Bulukumba Regency, Indonesia. This research design is quasi-experimental. The samples in this study were mothers of children under five who were in the intervention area (n=107) and control (n=113). The intervention group was given nutrition education through community nutrition class activities, while the control group was given co...