Data Kematian Bayi di Kota Bogor mengalami peningkatan dari 26menjadi 62 kasus pada tahun 2013. Posyandu merupakan salah satu salah satuwadah dalam masyarakat yang menjalankan program kesehatan dimana salah satutujuannya adalah melaksanakan kegiatan untuk mempercepat penurunan angkakematian ibu dan bayi. Permasalahan pada posyandu di Kota Bogor adalah jumlahkader aktif yang terus menurun kemudian kaderisasi untuk kader sendiri kurangmaksimal, belum berfungsinya pokja dan pokjanal posyandu. Hasil perhitunganlaporan kematian bayi tahun 2013 dan 2014 mendapatkan bahwa lebih dariseparuh (55% dan 52,7%) posyandu yang wilayah kerjanya mengalami kasuskematian bayi adalah posyandu yang tingkat perkembangannya pratama danmadya. Penelitian ini ingin melihat bagaimana efektivitas UKBM Posyandumelalui faktor kepemimpinan (komunikasi, kompetensi), fungsi manajemen(perencanaan, pengorganisasian, pelaksanaan dan pengendalian), lingkungan kerja(dukungan sistem, ketersediaan sarana penunjang dan insentif) serta karakteristikresponden (klasifikasi posyandu, umur, lama menjabat dan pekerjaan). Penelitianini menggunakan unit analisis posyandu dan sebagai respondennya adalah ketuakader posyandu sebanyak 70 posyandu. Rancangan penelitian menggunakanpendekatan cross sectional metode kuantitatif. Uji yang digunakan korelasiregresi untuk melihat hubungan faktor kepemimpinan, fungsi manajemen,lingkungan kerja dan karakteristik responden terhadap efektivitas posyandu.Analisis regresi linier ganda digunakan untuk melihat faktor yang palingmenentukan efektivitas posyandu. Hasil analisis menunjukkan bahwa adahubungan faktor kepemimpinan, fungsi manajemen, lingkungan kerja dankarakteristik responden terhadap efektivitas posyandu. Hubungan berpola positifyang artinya semakin baik faktor kepemimpinan, fungsi manajemen, lingkungankerja dan karakteristik responden semakin efektif posyandu. Tidak ada hubunganfaktor kepemimpinan (kompetensi), karakteristik responden (klasifikasi posyandu,lama menjabat ketua posyandu) terhadap efektivitas posyandu. Peningkatanintervensi kompetensi dan pengorganisasian akan meningkatkan efektivitasposyandu dengan mengontrol variabel umur dan pekerjaan.Kata Kunci : Efektivitas Posyandu, Kepemimpinan (komunikasi, kompetensi),fungsi manajemen (perencanaan, pengorganisasian, pelaksanaandan pengendalian) dan lingkungan kerja (dukungan sistem,ketersediaan sarana penunjang dan insentif) dan karakteristikresponden (umur, pekerjaan), saling berhubungan

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Data infant mortality in the city of Bogor has increased from 26 to 62 cases in2013. IHC is one of one of the containers in a society that runs the health programwhere one of his goals is to carry out activities to accelerate the reduction inmaternal and infant mortality. Problems on the Posyandu in Bogor is the numberof active cadres who continued to decline then regeneration for their own cadresless than the maximum, not the functioning of working groups and PokjanalPosyandu. Report the results of the calculation of infant mortality in 2013 and2014 found that more than half (55% and 52.7%) Posyandu whose jurisdictionexperienced cases of infant mortality is Posyandu Pratama and middle level ofdevelopment. This study wanted to see how the effectiveness UKBM Posyanduthrough leadership factors (communication, competence), the functions ofmanagement (planning, organizing, implementation and control) and workingenvironment (support system, the availability of supporting infrastructure andincentives). This study uses the unit of analysis is the Posyandu and as chairmanof the cadre's respondents were 70 Posyandu. The design of the study using crosssectional quantitative methods. Correlation regression test used to see therelationship between leadership, management functions and working environmenton the effectiveness of the Posyandu. Multiple linear regression analysis was usedto look at the factors which most determine the effectiveness of the Posyandu. Theanalysis shows that there is a correlation between leadership (communications),management functions (planning, organizing, implementation and control) andworking environment (support system, the availability of supporting infrastructureand incentives) on the effectiveness of Posyandu. Patterned positive relationshipmeans the better the leadership factor (communications), management functions(planning, organizing, implementation and control) and working environment(support system, the availability of supporting infrastructure and incentives) moreeffective Posyandu. There is no correlation between leadership (competence) onthe effectiveness of Posyandu. Determinants of the efectiveness of Posyandu isorganising and controlling. Improved organization and control interventions willimprove the effectiveness of Posyandu.Keywords : Effectiveness Posyandu, Leadership (communication,competence), the functions of management (planning, organizing,implementation and control) and working environment (supportsystem, the availability of supporting infrastructure and incentives),interconnected