Penelitian ini bertujuan untuk mengetahui pelaksanaan inisiasi menyusu dini dan faktor yang berhubungan IMD pada ibu bersalin yang ditolong tenaga kesehatan di Kota Bogor. Desain penelitian cross sectional melalui wawancara pada responden yang berjumlah 254 orang yang dipilih secara Cluster Random Sampling. Hasil penelitian didapatkan yang melaksanakan IMD 54,7%. Faktor yang mempengaruhi pelaksanaan IMD adalah persalinan di pelayanan kesehatan (OR 5,5) dukungan petugas kesehatan (OR 4,2) dukungan suami (OR 2,5) sikap (OR 1,9). Disarankan kepada ibu untuk bersalin di fasilitas kesehatan, untuk petugas kesehatan menjelaskan manfaat IMD saat ANC dan ibu bersalin. Kata kunci : Inisiasi Menyusu Dini

This study has purpose to know the implementation of early initiation of breastfeeding and the factors related to the early initiation of breastfeeding for mother delivery helped by health assistance in Bogor Regency. This study used cross sectional design method by interviewing  254 respondents selected by Cluster Random Sampling. The result of this research was taken those who implemented the initiation of  breastfeeding were 54.7%. The factors influencing the implementation of early initation of  breastfeeding were : delivery at health provider ( OR 5,5), health assistance’s support ( OR 4,2 ), husband’s support ( OR 2,5 ), attitude ( OR 1,9 ). It is suggested to mother to be delivery at health facilities, whereas health assistance to explain the advantages of early initiation of breastfeeding when antenatal care and mother delivery. Key word :  Early Initiation of Breastfeeding