JURNAL KEBIDANAN Vol 6, No 2, April 2020 : 236-243 PENGARUH PEMBERIAN KALSIUM DENGAN PENURUNAN TEKANAN DARAH PADA IBU PREEKLAMPSIA DI PUSKESMAS GEDUNG NEGARA, PUSKESMAS NEGARA RATU, DAN PUSKESMAS BATU NANGKOP KABUPATEN LAMPUNG UTARA Eva Nauli 1 , Devi Kurniasari 2 , Vida Wira Utami 3 1 Program Studi DIV Kebidanan Fakultas Kedokteran Universitas Malahayati Bandar Lampung Korespondensi Email : Evaktb0330@gmail.com 2 Dosen Kebidanan Universitas Malahayati Email : devikurniasari82@gmail.com 3 Dosen Kebidanan Universitas Malahayati Email : vida@malahayati.ac.id ABSTRACT Backgroaund The results of the preliminary study, North Lampung Regency, are known to have 23 sub- districts with high data on preeclampsia pregnant women, including Bukit Kemuning (8 cases), Abung Tinggi (6 cases), Tanjung Raja (7 cases), West Abung (5 cases) , Abung Tengah (4 cases), Abung Kunang (4 cases), Abung Pekurun (5 cases), Kotabumi (14 cases), North Kotabumi (5 cases), South Kotabumi (7 cases), South Abung (9 cases), Abung Semuli (8 cases), Blambangan Yagar (7 cases), East Abung (5 cases), Surakarta Abung (6 cases), South Sungkai (7 cases), Muara Sungkai (9 cases), Bunga Mayang (16 cases), West Sungkai (7 cases), Sungkai Jaya (6 cases), North Sungkai (17 cases), Hulu Sungkai (13 cases), Sungkai Tengah (10 cases). Purpose: To find out is there any effect of calcium administration by decreasing blood pressure in preeclamptic women in the State Building Health Center, Negara Ratu Health Center, and Batu Nangkop Health Center North Lampung Regency. Methods: The type of research used is interventional analytic, while the research design used is an experimental study with pre-post group design. The population of this study were 40 trimester II and III pregnant women as many as 40 people and a sample of 40 people with total sampling technique. Data collection uses the observation sheet and the statistical test used is the paired sample t-test. Results: The statistical test results in the intervention group using a paired sample t-test at α = 0.05 obtained p values of 0.000 <0.05 for systolic and diastolic blood pressure in women with preeclampsia after calcium supplementation. Conclusion: There is an effect of calcium administration with a decrease in blood pressure in preeclamptic women (p-value 0,000 <0,05). Suggestion: Pregnant women do urine check one week before delivery to check urine again so that labor can be determined later whether it is included in the category of preeclampsia or not. Keywords: Calcium, Preeclampsia ABSTRAK Pendahuluan: Hasil studi pendahuluan, Kabupaten Lampung Utara diketahui memiliki 23 kecamatan dengan data ibu hamil preeklampsia yang cukup tinggi, diantaranya Bukit Kemuning (8 kasus), Abung Tinggi (6 kasus), Tanjung Raja (7 kasus), Abung Barat (5 kasus), Abung Tengah (4 kasus), Abung Kunang (4 kasus), Abung Pekurun (5 kasus), Kotabumi (14 kasus), Kotabumi Utara (5 kasus), Kotabumi Selatan (7 kasus), Abung Selatan (9 kasus), Abung Semuli (8 kasus), Blambangan Yagar (7 kasus), Abung Timur (5 kasus), Abung Surakarta (6 kasus), Sungkai Selatan (7 kasus), Muara Sungkai (9 kasus), Bunga Mayang (16 kasus), Sungkai Barat (7 kasus), Sungkai Jaya (6 kasus), Sungkai Utara (17 kasus), Hulu Sungkai (13 kasus), Sungkai Tengah (10 kasus). Tujuan: Untuk mengetahui adakah pengaruh pemberian kalsium dengan penurunan tekanan darah pada ibu preeklampsia di Puskesmas Gedung Negara, Puskesmas Negara Ratu, dan Puskesmas Batu Nangkop Kabupaten Lampung Utara. Metode: Jenis penelitian yang digunakan adalah analitik intervensional, sedangkan rancangan penelitian yang digunakan adalah eksperimental study dengan pre-post group design. Populasi dari penelitian ini