Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Eksakta : Berkala Ilmiah Bidang MIPA

PEMODELAN REGRESI LOGISTIK PADA FAKTOR YANG MEMPENGARUHI PHBS PADA RUMAH TANGGA PENDERITA TBC DI PESISIR SURABAYA Destri Susilaningrum
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 18 No. 02 (2017): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.303 KB) | DOI: 10.24036/eksakta/vol18-iss02/65

Abstract

Provinsi Jawa Timur merupakan salah satu dari tiga provinsi di Indonesia dengan jumlah kasus TBC terbesar yakni mencapai 23.487 kasus dimana angka penderita TBC yang tertinggi di Jawa Timur adalah di Kota Surabaya, sedikitnya 4.739 warga bermukim di Surabaya yang terkena penyakit TBC. Penyakit ini banyak ditemukan di permukiman padat penduduk dengan sanitasi yang kurang baik, kurangnya ventilasi dan pencahayaan matahari dan kurangnya istirahat seperti diwilayah pesisir. Penyakit TBC yang diderita masyarakat tersebut mempengaruhi perilaku hidup masyarakat dalam menjaga kesehatan dan kebersihan. Padahal dengan berperilaku hidup bersih dan sehat tersebut dapat mengurangi resiko penularan TBC sehingga dapat menurunkan jumlah penderita TBC, oleh karena itu Dinas Kesehatan menyelenggarakan program PHBS bagi masyarakat yang menderita TBC Penelitian ini bertujuan untuk menentukan faktor-faktor yang mempengaruhi status PHBS rumah tangga penderita TBC di pesisir Surabaya Metode yang digunakan adalah regresi logistik biner. Hasil analisis menunjukkan bahwa kebiasaan membuka pintu dan jendela, kebiasaan merokok dan minum alkohol, kebiasaan olahraga, makanan bergizi, kebiasaaan cuci tangan dengan sabun dan air bersih, istirahat cukup, pemisahan peralatan mandi dan makan berpengaruh signifikan (?=5%) terhadap PHBS rumah tangga dengan penderita TBC di pesisir Surabaya.
Study the Effect of pH on the Fermentation Anaerobic-Aerobic Siwalan (Borassus flabellifer L.) Sap to Produce Acetic Acid Elly Agustiani; Destri Susilaningrum; Atiqa Rahmawati; Fibrillian Z.L.; Dimas L.R.
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 21 No. 1 (2020): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1033.222 KB) | DOI: 10.24036/eksakta/vol21-iss1/220

Abstract

This research is to study the effect of ethanol fermentation aerobic pH on acetic acid product. Anaerobic fermentation uses saccharomyces cerevisiae to produce ethanol, and aerobic fermentation uses acetobacter acetic for acetic acid production. In aerobic ethanol fermentation using pH 3; 3.5; 4 and 5. The ethanol concentration was evaluated using GC ULTRA Scientific Gas Chromatography, DSQ II detector, and MS 220 column. Acetic acid produced was analyzed using an alkalymetric method. Anaerobic fermentation uses Saccharomyces cerevisiae with 1-day log phase, while aerobic fermentation uses acetobacter aceti with a 5-day log phase. Fermentation using saccharomyces cerevisiae within 24 hours so that reduction sugar could stably decrease, optimum ethanol could be got at optimum pH 6 which could decrease 55 % of reducing sugar concentration to produce 8,20583 %v/v ethanol. Fermentation acetate acid content observed in 3 days at pH 6 and 30 ⁰C will produce 6,659 g/l also shows that pH 4-6 at 30 ⁰C will produce 6,605 g/l acetate acid. Aerobic fermentation of acetate acid in 3 days shows that pH 4-6 is highly affected by temperature at 30⁰C. Statistical analysis shows, in ethanol production pH and fermentation time give significant effect, but interaction has no significant effect.
Study of Ordinal Regression Method for Supporting Factors Investigation in Stages Condition of Breast Cancer Patients in Dr. Soetomo Surabaya Hospital, Indonesia Thania Muhammad; Destri Susilaningrum; Vidi Vianney C.M.Tanggo
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 22 No. 3 (2021): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1130.016 KB) | DOI: 10.24036/eksakta/vol22-iss3/281

Abstract

Dr. Soetomo Surabaya Hospital in 2019 received 167,000 cancer patients, and the highest was breast cancer. The increase in the stage of breast cancer is caused by the size of the tumor and how widely the cancer cells have spread to other organs. The purpose of this study was to apply the ordinal logistic regression method in the case of factors that support the condition of breast cancer stage in Dr. Soetomo Surabaya Hospital. The result of this study is that the factors that support the condition of breast cancer stages are grade and family history of breast cancer with a classification accuracy rate of 84.3%. Breast cancer patients at Dr. Soetomo Surabaya Hospital with grade 3 is likely to support staging conditions from locally advanced to advanced by 0.06 times compared to grade 1 patients. patients with grade 2 is likely to support staging conditions from locally advanced to advanced by 0.17 times compared to grade 1 patients. Patients who have a history of breast cancer in their family will have a risk of developing breast cancer with locally advanced stages to advanced stages 3.84 times than in patients with no family history of breast cancer.