:The Posyandu existence amongst the people have a very large role, because it involves meeting the needs that are vital to the health of mother and child. Thus the need for increased knowledge and understanding of the process Posyandu cadre of effective governance posyandu The method of research conducted with the kind of qualitative research, the main date sources are the primary date with date capture tools i.e. interview, the secondary date source is observation, documentation and literature study, the technique used is the sample of purposive sampling and snowball sampling, date analysis techniques using date reduction, the presentation of the date and the withdrawal of the conclusion. Results of the study, namely the role of cadres of Posyandu cadre in the activities in the village of Mnelalete towards the development of health service activities include MCH (maternal and child health), service KB (family planning), Immunization Services, Nutrition Services, and service Countermeasures of diarrhea and other infectious diseases. The role of Posyandu Cadre in the village of Mnelalete towards the health development is high enough, it can be seen from the level of activity and a target programe. Barriers experienced cadres in carrying out development activities are largely educational level cadres stillless and have not received training against the duties as Posyandu cadre to the maximum.
Key Words: The Role Of Cadres Of Posyandu, Construction, Health.