Banana blossom (musa paradisiaca) for increasing maternal breast milk outputBackground: Data of Bandar Lampung Health Office in 2018 showed that there were 3 public health centers with lowest exclusive breastfeeding coverages. There were 142 breastfeeding mothers in Sumur Batu public health center, where 102 babies (28.17%) did not receive 6 months exclusive breastfeeding and 40 babies received it. There were 919 breastfeeding mothers in Way Kandis public health center, where 621 babies (32.93%) did not receive 6 months exclusive breastfeeding and 298 babies received it. There were 98 breastfeeding mothers in Kemiling public health center, where 62 babies (36.73%) did not receive 6 months exclusive breastfeeding and 36 babies received it.Purpose: Knowing influence of banana blossom (musa paradisiaca) for increasing maternal breast milk output.Methods: this was a quantitative research with quasi-experiment method and by using one group pretest and posttest design. Population was 30 respondents and 30 samples were taken by using purposive sampling. Data were analyzed by using dependent t-test.Result: The average scores of breastmilk production from 30 respondents before consuming banana blossom were mean 4.9, standard of deviation 0.854, standard of error 0.1554 and min-max score of 4-7. The average scores of breastmilk production from 30 respondents after consuming banana blossom were mean 7.37, standard of deviation 0.765, standard of error 0.140 and min-max score of 4-8. Dependent t-test result derived p-value 0.000 < α 0.05, then it can be concluded the influence of banana blossom consumption to maternal breastmilk productionConclusion: There was an influence of banana blossom (musa paradisiaca) for increasing maternal breast milk output. The health workers especially midwife should improve their skills with new literatures, training and counseling for each pregnant mother examination, so that they would have sufficient knowledge concerning banana blossom benefit in improving breastmilk production.Keywords: Banana Blossom; Increasing; Maternal Breast Milk OutputPendahuluan: Data Dinas Kesehatan Kota Bandar Lampung tahun 2018 menunjukan bahwa terdapat 3 Puskesmas dengan cakupan pemberian ASI terendah yaitu, Puskesmas Sumur Batu, dengan total keseluruhan cakupan ASI eksklusif 6 bulan 142, sebanyak 102 bayi (28.17%) tidak mendapat ASI eksklusif usia 6 bulan, dan 40 ASI mendapat ASI eksklusif, Puskesmas Way Kandis, dengan total keseluruhan cakupan ASI eksklusif 6 bulan 919, sebanyak 621 bayi (32.93%) tidak mendapat ASI eksklusif usia 6 bulan, dan 298 ASI mendapat ASI eksklusif, Puskesmas Kemiling, dengan total keseluruhan cakupan ASI eksklusif 6 bulan 98, sebanyak 62 bayi (36.73%) tidak mendapat ASI eksklusif usia 6 bulan, dan 36 ASI mendapat ASI eksklusif.Tujuan: Untuk mengetahui pengaruh konsumsi sayur jantung pisang terhadap peningkatan ASI ibu.Metode: Penelitian Kuantitatif dengan desain Quasi Eksperimental dengan pendekatan One group pretest – posttest design. Populasi dan sampel sebanyak 30 responden, pengambilan sampel dengan purposive sampling, uji statistik menggunakan uji t-tes dependen.Hasil: Rata-rata ASI ibu sebelum pemberian sayur jantung pisang pada ibu terhadap 30 orang ibu menyusui, dengan mean 4,90 standar deviasi 0,854 standar eror 0,1554 dan nilai min-max 4-7, sesudah pemberian sayur jantung pisang pada ibu mean 7,37 standar deviasi 0,765 standar eror 0.140 dan nilai min-max 4-8. Hasil uji statistik menggunakan tes-dependen didapat nilai p-value 0.000 (α<0.05), maka dapat disimpulkan ada pengaruh konsumsi sayur jantung pisang dengan peningkatan ASI pada ibu.Simpulan: Terdapat pengaruh konsumsi sayur jantung pisang dengan peningkatan ASI pada ibu . Petugas kesehatan khususnya bidan agar lebih meningkatkan keterampilan melalui literatur terbaru, pelatihan serta konseling pada setiap pemeriksaan ibu hamil, sehingga memiliki pengetahuan tentang manfaat yang cukup terhadap jantung pisang batu dalam meningkatkan produksi ASI.