<![CDATA[Posyandu is one of the social institutions that plays a role in the community participation approach in the health sector. The quality and effectiveness of Posyandu depend on the role of Posyandu cadres. Posyandu cadres of Kemala Bhayangkari still use a manual approach in collecting data on toddler development. Using manual methods creates the potential for data errors, loss of information, and difficulties in accessing data. Through the Community Service Program of 2023, the smart sensing device has been developed using sensors system that is integrated with the Internet of Things (IoT). Furthermore, there is a Posyandu service website containing information about available services and data on the growth and development of toddlers. The success of implementing activities is assessed by participants through a questionnaire. The results achieved from this program show that the quality of the device, website and database system is very good (96%); the system is able to improve the quality of posyandu services, especially in the context of recording and reporting growth and development data at Posyandu Kemala Bhayangkari Ciracas (93%); and the need for posyandu cadres assistance and continuity of activities (93%). Abstrak Posyandu merupakan salah satu pranata sosial yang berperan dalam pendekatan partisipasi masyarakat di bidang kesehatan. Kualitas dan efektivitas Posyandu bergantung pada peran kader Posyandu. Kader Posyandu Kemala Bhayangkari masih menggunakan pendekatan manual dalam pendataan perkembangan balita. Penggunaan metode manual menimbulkan potensi kesalahan data, kehilangan informasi, dan kesulitan dalam mengakses data. Pada Program Pengabdian Kepada Masyarakat Terintegrasi Kuliah Kerja Nyata (PKM-KKN) tahun 2023, telah dikembangkan alat sensor cerdas menggunakan sistem sensor yang terintegrasi dengan Internet of Things (IoT). Selain itu, terdapat situs web layanan Posyandu berisi informasi seputar layanan yang tersedia dan data tumbuh kembang balita. Keberhasilan pelaksanaan kegiatan dinilai oleh peserta melalui kuisioner. Hasil yang dicapai dari program ini menunjukan bahwa kualitas alat, situs web, dan sistem database yang dikembangkan sangat baik (96 %); sistem yang dikembangkan mampu meningkatkan mutu layanan posyandu khususnya dalam rangka pencatatan dan pelaporan data tumbuh kembang di Posyandu Kemala Bhayangkari Ciracas (93 %); dan perlu adanya keberlanjutan kegiatan (93%).]]>
