Sulistyoningtyas, S. STUDI HUBUNGAN ANTARA SENAM NIFAS, INSIASI MENYUSU DINI (IMD) DAN PARITAS DENGAN INVOLUSIO UTERI: Study Of Relationship Between Senam Nifas, Early Breastfeeding Initiation (IMD) And Parity With Uteri Involution. J I K E B 2018, 4, 70-76.