<![CDATA[The implementation of stunting prevention policies at the nagari level still faces various challenges, particularly regarding community participation, information dissemination, and the optimization of supplementary feeding implementation. This study aims to analyze the implementation of Regent Regulation Number 12 of 2020 concerning SADARI Stunting in Nagari Simpang Kapuak, Mungka Subdistrict, Lima Puluh Kota Regency; identify the supporting and inhibiting factors in its implementation; and examine the roles of nagari officials, stunting cadres, and the community health center from the perspective of Fiqh Siyasah Tanfidziyah. This study used field research with a qualitative approach. Data were collected through interviews, observation, and documentation involving informants consisting of the nagari head, stunting cadres, community health center personnel, and community members. The results show that the SADARI Stunting program has been implemented through routine integrated health post activities, including monitoring the growth of children under five, nutrition counseling, immunization, and supplementary feeding. Supporting factors in program implementation include cooperation among implementers and community support, while inhibiting factors include limited numbers of cadres, the community’s economic conditions, and low community participation. From the perspective of Fiqh Siyasah Tanfidziyah, the SADARI Stunting program reflects the implementation of a structured policy aimed at realizing public welfare, although strengthened socialization, increased community participation, and technical improvements in field-level program implementation are still needed. The conclusion of this study emphasizes that the successful implementation of stunting prevention policies requires more optimal coordination among implementers and sustained community involvement.]]>
