Posyandu cadres for toddlers are the main pillars of development, especially in the health sector. However, what often happens is that mothers' motivation is still low in carrying out complete basic immunizations for their toddlers; therefore, if it occurs continuously, it can result in the death of the toddler. This study was conducted to determine the role of Posyandu cadres under five with mother's motivation to carry out complete basic immunization in the Work Area of the UPT Puskesmas Pahandut Palangka Raya. The design used in this study is a correlational research design. Sampling using purposive sampling. The population in this study was mothers who had babies (0-11) months. The sample is 34 respondents in the work area of the UPT Puskesmas Pahandut Palangka Raya. The results of data analysis that have been statistically tested using the SpearmanRank method, it is known from 34 respondents that p = 0.000, significance value = 0.005, then the p value is smaller than the limit of significance value = 0.000 < 0.005, then the Ho hypothesis is rejected (no relationship), H1 is accepted there is a relationship with the strength of the relationship 0.617 high correlation. The results of the SpearmankRank test show that there is a relationship between the role of Posyandu cadres for toddlers and the motivation of mothers to carry out complete basic immunization in the work area of the UPT Puskesmas Pahandut Palangka Raya. From this research, it can be concluded that there is a relationship between the role of Posyandu cadres for toddlers and mothers' motivation to carry out complete basic immunization.

Immunization is an intervention aimed at preventing and reducing major diseases such as bacteria and viruses that cause death in children. One of the factors for the low immunization coverage is the mother's fear and concern for the occurrence of An Adverse event following immunization (AEFI), including swelling and abscesses at the injection site. The need and importance of knowledge and the family's role in improving family members' health status, especially regarding basic immunizations given to their children. This study aims to determine the relationship between the mother's knowledge and the role of the family in basic immunization in infants aged 0-12 months. This research uses correlational research with a cross-sectional approach. The sample of this study was 30 respondents with a sampling technique using purposive sampling. The results of the study using the Spearman rank test showed a relationship between the level of knowledge and the role of the family in basic immunization for infants aged 0-12 months with a p-value = 0.001. In conclusion, there is a relationship between the level of knowledge and the role of the family in basic immunization in infants aged 0-12 months.

Factors that enhance women's experience in health care during the perinatal period are providing opportunities to develop interrelated relationships with professional health care. The services provided are high-quality information for women, families, and health professionals. Collaborative practice can also reduce complications, hospital care, health team conflicts, and mortality rates. General patients report higher satisfaction, better service, and better health outcomes. In the health sector, collaborative practice can improve patient and health team satisfaction, reduce the duration of care, reduce maintenance costs, reduce the incidence of self-defense, and reduce outpatient visits. Objective: The literature of this review is to summarize collaborative care for perinatal mental health. Method: This study is a journal publication with a literature summary, and article search using comparative studies of computerized databases (PubMed and BMC). Results: In improving mental health care services Collaboration between health care institutions, general practitioners, and mental health professional services is needed. Access to mental health care is inadequate, this is because perinatal health care providers are not sufficient to make initial preparations, referrals, complaints about aspects of maternal emotional care, and psychological services only benefit a portion of the population. Conclusion: The main problem of this collaboration is the knowledge of doctors and general nurses on perinatal maternal mental health problems, poor supervision systems, inadequate information systems, and clinical technology. Collaboration between professionals in the health and health sector as well as adequate health program policy support, as well as increasing shared awareness will improve mental health for mothers in the perinatal period.