Posyandu is one form of Community Based Health Efforts (UKBM) managed from, by, for and with communities, to empower and provide convenience to the public in obtaining basic health services. Korong Sungai Jilatang has two Posyandu facilities with the number of infants and toddlers approximately 90 people. The results of interview with cadres, it is known that the cadre lacks basic knowledge about health as well as less skilled in providing counseling. Since 2009, cadres in these two posyandu have never received any refresher. The purpose of dedication is to optimize posyandu in Korong Sungai Jilatang, improve cadre skills in anthropometry measurement, improve cadre skill in motivating mother to come to posyandu and do counseling to mother of toddler. Techniques of the implementation of this devotional activity by lecture, discussion and training and followed by evaluation. The result of this devotion activity is increasing knowledge, attitude and skill of cadre in management of Posyandu. The high level of participation of program partners in the extension program, anthropometric measurement training and KMS/KIA book filling went well. This program was able to produce the outcomes expected by this community service program. Based on the results of this activity the following suggestions may be given to varied activities in posyandu to encourage mothers to bring their babies and babies to posyandu such as the availability of simple games that can be made from locally available resources. Should be changed position in the stages of activity, for example in this month activity doing registration activity, at posyandu next in the weighing section so that cadres do not experience boredom and still able to train skill.

The body's immune system can affect the wound healing process. In improving the body's immune system, antioxidants as pro-anti-inflammatory is important. Delay wound healing may be due to the length of the inflammatory phase. Guava juice contains a lot of chemical compositions such as lycopene, ascorbic acid, minerals, vitamins, fats, and amino acids that the body needs as a source of energy and anti-oxidants to accelerate wound healing. The sample is mice injured, selected to obtain good samples. One day after being injured, the mice were treated with guava juice with doses ranging from 1 ml to 5 ml per day for 3 consecutive days. On the 5th day, mice were taken randomly in each group with a proportion of 1 mice per group to take the wound tissue for histology with hematoksilin and eosin staining. The preparations were viewed microscopically with a magnification of 400 times. The results of the study that group A, macrophages and monocytes was viewed rare. In group B, the number of monocytes that were expected to develop into macrophages was very good viewed but the number of macrophages was still less compared to groups C and D, which number and highlighted of monocytes is viewed clearly. In group E, monocytes have been replaced by fibroblasts and collagen threads. The conclusion, guava juice can accelerate the formation of macrophages from monocytes as phagocytic cells in the process of wound healing. The effective dose for wound healing in mice is 5 ml per day.