Abstrak
Latar belakang:Proses involusi uteri dipengaruhi berbagai macam faktor diantaranya Inisiasi Menyusu Dini dan mobilisasi dini, kedua faktor eksternal tersebut dapat merangsang hormon oksitosin dan memperlancar peredaran darah sehingga rahim berkontraksi dan kembali ke ukuran normal. Tujuan penelitian ini adalah menganalisis hubungan inisisasi menyusu dini dan mobilisasi dini dengan proses involusi uteri  pada ibu nifas di Rumah Sakit Khusus Bersalin Panti Nugroho Purbalingga.
Metode: Jenis penelitian adalah kuantitatif, desain penelitian observasional analitik dengan pendekatan cross sectional. Sampel adalah ibu nifas hari ketujuh yang berkunjung di Rumah Sakit Khusus Bersalin Panti Nugroho Purbalingga sebanyak 120 orang. Teknik Pengambilan sampel yang digunakan adalah purposive sampling.
Hasil: Analisis menggunakan Chi-Square dan regresi logistik ganda. Hasil penelitian terdapat hubungan yang positif dan secara statistik signifikan antara Inisiasi Menyusu Dini dengan proses involusi uteripada ibu nifas dan secara statistik signifikan (OR= 6,78; CI=95%; 2,65 hingga 17,34; p = 0,000) dan adanya hubungan mobilisasi dini dengan proses involusi uteri  pada ibu nifas dan secara statistik signifikan (OR= 5,27 ; CI=95%; 1,05 hingga 26,41; p = 0,043).
Kesimpulan: Ada hubungan yang positif kuat antara Inisiasi Menyusu Dini dan mobilisasi dini dengan proses involusi uteri pada ibu nifas. Diharapkan pelayan kesehatan membimbing ibu bersalin untuk melakukan inisiasi menyusu dini dan ibu nifas melaksanakan mobilisasi dini sesegera mungkin untuk mempercepat proses pemulihan.
Kata kunci :    Inisasi Menyusu Dini, mobilisasi dini, involusi uteri, nifas.
Abstract
Background: The process of involution uterus influenced a wide range of factors such as the between early initation of breastfeeding and early ambulation, the second such external factors may stimulate the hormone oxytocin and facilitate blood circulation so that the uterus to contract and return to its normal size. The purpose of this researchis to analyze the relationship of early initation of breastfeeding and earlyambulation with the process of involution uterus  at postpartum woman in the MaternityHospitals of Panti Nugroho Purbalingga.
Method: The type of this research is quantitative  observational, analytic design researchwith cross sectional approach. The sample in this research was the postpartum woman seventh dayvisiting the Maternity Hospital of PantiNugroho Purbalingga as many as 120 people.Sampling technique used was purposive sampling.
Results: Analysis using Chi-Square and multiple regression logistic . Results of the research there is a relationship that is positive and statistically significant between early initation of breastfeeding with the process of involution uterus at postpartum woman statistically significant (OR = 6.78; CI = 95%; 2.65 to 17.34; p = 0.000) and a reltionship of early ambulation with the process of involution uterus at postpartum woman are statistically significant (OR = 5.27; CI = 95%; 1.05 to 26.41; p = 0,043).
Conclusion: thereis a strong positive relationshipbetween early initation of breastfeeding and early ambulation with the process of involution uterus  in postpartum woman. Expected the health workers guiding  maternity mother to do an initation of breastfeedingand postpartum woman implement early ambulation as soon as early ambulation as soon as possible to speed up the recovery process.
Keywords: early initation of breastfeeding, early ambulation, the process of involution uterus, postpartum