Dewi Wijayanti
Departemen Teknik Elektro, Universitas Diponegoro, Semarang Jl. Prof. Sudharto, SH, Kampus UNDIP Tembalang, Semarang 50275, Indonesia

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GAMBARAN DARAH AYAM PETELUR FASE GROWER (7--10 MINGGU) PADA KEPADATAN KANDANG BERBEDA Wijayanti, Dewi; Hartono, Madi; ., Riyanti
JURNAL ILMIAH PETERNAKAN TERPADU Vol 2, No 3 (2014)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (118.585 KB) | DOI: 10.23960/jipt.v2i3.p%p

Abstract

The research aimed to determine the hematological profile (erythrocytes, leukocytes, andhemoglobin) of grower laying hens with different cage density and the best cage density. Thisresearch has been conducted in April 2014 using 210 grower laying hens 7--10 weeks in Varia AgungJaya Farm and Balai Veteriner Lampung. The treatment is given based on completely randomizeddesign (CRD), consisting of four treatments and five replications. The data was analyzed usinganalysis of variance on 5% significance level.The result of the research shows that the density of the cage 6,9,12, and 15 hens m-2 have notsignificant (P>0,05) on hematological profile (erythrocytes 1,04--2,74 x 106 mm-3; leukocytes 27,96--52,52 x 103 mm-3; and hemoglobin 6,40--8,20 g/dl).
PREDIKSI BATAS CEKUNGAN JAWA TIMUR UTARA DENGAN PEGUNUNGAN SELATAN DI DAERAH MAGETAN - PLAOSAN DENGAN METODE GRAVITASI Wijayanti, Dewi; Yulianto, Rr. Tony; Nurwidyanto, M. Irtem
JURNAL SAINS DAN MATEMATIKA Volume 17 Issue 1 Year 2009
Publisher : JURNAL SAINS DAN MATEMATIKA

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Abstract

ABSTRACT-Geophysics investigation with the gravity method to antisipate the existence of boundary  of North East Java Basin with the South Mountains in Magetan - Plaosan have been done at 2 – 11 December 2004 by using gravitymeter La Coste & Romberg type G-I177, and resulted 50 station. Data measured field is the observation gravitation position height and terrain conection for A until D zone. To obtain the complete Bouguer anomaly, reduction of field data was performed with standart  correction. Bouguer density of rock is obtained 2,30 gram/cm3. Regional and residual anomaly was obtained from filtering of complete bouguer anomaly by using polynomial surface fitting. The quantitative analysis of second order residual anomaly was performed by using Grav2DC for windows. The modelling resulted Lawu lava with density 2,35 gram/cm3 and culminate deepness is 300 m, Tuf Jobolarangan with density 2,20 gram/cm3 and culminate deepness is 300 m, sediment rock with density 2,10 gram/cm3 and culminate deepness is 123,84 m, Igneous rock with density 2,70 gram/cm3 and culminate deepness is  1.721,53 m. Basin boundary marked with the exsistence of sediment rock and igneous rock in subsurface of the area. Interpretdion of modelling indicate that Magetan - Plosan area anticipated to represent the south boundary of North East Java Basin with the  South Moantains. Keynotes : Gravity, terrain correction, Bougeur  anomaly
OPTIMASI BATERAI ILMIAH TERBARUKAN BERBAHAN DASAR URINE MANUSIA Permana, Ryan Galih; Wijayanti, Dewi; Jannah, Aunun; Mughny, Aghy Ali
Program Kreativitas Mahasiswa - Karsa Cipta PKM-KC 2014
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

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Abstract

Have been to be optimized environmentally friendly batteries with the basic ingredients of human urine. Prototyping is done to create a natural energy source of human waste and to overcome the limitations of existing energy sources in Indonesia. The battery is expected to be implemented naturally become pioneers of new energy sources in the future that can be mass produced. Methods of execution in this experiment is dissolving CuCl2 with distilled water. As the battery is used paper media that has been cut to fit the design of the battery. Once the paper is dipped into a solution of CuCl2, then injected human urine and left for a certain time. To determine the presence of voltage on the paper, was measured with a digital Avometer. From the results of measurements that have been made, the value of the maximum voltage of the battery is capable of 616 mV measured in urine composition that has been deposited for 10 days as much as 2 ml and the concentration of a solution of copper (II) chloride by 8 M. With the measured values indicates that the battery that have been made can be implemented as a prototype battery is environmentally friendly natural.Keywords: battery natural, human urine, environmentally friendly
OPTIMISASI PENEMPATAN RECLOSER UNTUK MEMINIMALISIR NILAI SAIFI DAN SAIDI PADA PENYULANG PDP 04 MENGGUNAKAN PARTICLE SWARM OPTIMIZATION (PSO) Wijayanti, Dewi; Hermawan, Hermawan; Handoko, Susatyo
Transient: Jurnal Ilmiah Teknik Elektro TRANSIENT, VOL. 5, NO. 3, SEPTEMBER 2016
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (825.823 KB) | DOI: 10.14710/transient.5.3.315-319

Abstract

Dalam sistem penyaluran tenaga listrik, salah satu  permasalahan yang perlu diperhatikan adalah keandalan sistem tenaga listrik. Saat ini, penentuan posisi recloser sangat penting dalam keandalan sistem tenaga listrik. Parameter yang digunakan dalam keandalan sistem tenaga lsitrik adalah nilai SAIFI dan SAIDI. Menentukan nilai SAIFI dan SAIDI dapat dihitung dari waktu pemadaman dan tingkat kegagalan yang terjadi dalam satu tahun. Keandalan dapat disimpulkan lebih baik jika nilai SAIFI dan SAIDI lebih kecil. Penelitian ini bertujuan untuk menentukan penempatan lokasi recloser yang optimal pada jaringan tenaga listrik di penyulang PDP 04 GI Pudak Payung. Metode yang digunakan untuk penempatan lokasi recloser adalah Particle Swarm Optimization (PSO) dengan menggunakan bantuan Software Matlab R2013b. Dari hasil simulasi dapat disimpulkan bahwa nilai keandalan sebelum dan setelah penempatan recloser berubah. SAIFI dan SAIDI sebelum penempatan recloser 0,58407 kali/tahun dan 2,7415 jam/tahun. Lokasi penempatan yang optimal untuk 1 recloser berada pada lokasi 11 dengan nilai SAIFI dan SAIDI adalah 0,28833 kali/tahun dan 1,1728 jam/tahun. Sedangkan untuk 2 recloser berada pada lokasi 6 dan 18 dengan nilai SAIFI dan SAIDI adalah 0,1878 kali/tahun dan 0,75239 jam/tahun.
EFEKTIVITAS PEER EDUCATION COVID-19 TERHADAP TINGKAT KECEMASAN PADA PASIEN LANSIA YANG MENGALAMI DIABETES MELLITUS Wijayanti, Dewi
Journal of Borneo Holistic Health Vol 4, No 1 (2021): Journal Of Borneo Holistic Health
Publisher : Fakultas Ilmu Kesehatan, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/borticalth.v4i1.1667

Abstract

Wabah Covid-19 berdampak pada psikis seseorang, termasuk lansia yang mengalami komplikasi penyakit tertentu sangat rentan terpapar virus tersebut. Education merupakan sumber informasi yang dapat membantu pasien diabetes mellitus dalam mengambil keputusan tindakan keperawatan mandiri yang tepat, namun lansia yang dirawat di panti werdha sangat minim akan informasi kesehatan. Tujuan Penelitian : Menganalisis efektivitas Peer Education Covid-19 Terhadap Tingkat Kecemasan Pada Lansia Yang Mengalami Diabetes Mellitus Di Panti Werdha Al-Marhamah Tarakan Kalimantan Utara. Metode penelitian : Penelitian ini merupakan penelitian kuantitatif, dengan desain penelitian quasi experiment pre-test and post-test control group design. Sampel dalam penelitian ini berjumlah 22 responden, Teknik pengambilan sampel dalam penelitian ini menggunakan teknik purposive sampling. Analisa data menggunakan analisis univariat dan bivariat dengan menggunakan uji wilcoxon. Hasil Penelitian : Terdapat pengaruh efektivitas yang bermakna terhadap tingkat kecemasan pada pasien lansia yang menderita diabetes mellitus di panti werdha Al-Marhamah Tarakan Kalimantan Utara. saran : Tenaga pelayanan kesehatan dapat meningkatkan upaya promotif dan preventif, sosialisasi edukasi untuk meningkatkan informasi kesehatan pada lansia
The Effect of Health Education on Knowledge of The Prevention of Diabetes Mellitus Wijayanti, Dewi
Babali Nursing Research Vol 3 No 1 (2022): March
Publisher : Babali Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37363/bnr.2022.3176

Abstract

Introduction: Diabetes mellitus (DM) is a lifelong disease that cannot be cured permanently, which according to WHO estimates the number of people with diabetes will be the main cause of 7 deaths in 2030. One way to reduce the incidence of diabetes mellitus is to provide education about diabetes mellitus in the community so that early prevention of DM can be done. This study aims to determine the effect of health education on knowledge of diabetes mellitus prevention in the community of RT.03 Mambirdan Tarakan, North Kalimantan. Methods: The design of this study used an experimental one group pre post test design, with a sample size of 31 respondents, data collection using a diabetes mellitus knowledge questionnaires. The test carried out was a paired t test. Results: Knowledge increased by 58.06% with p= 0.001 < 0.05. There is a significant effect of effectiveness on the level of anxiety in elderly patients suffering from diabetes mellitus in the Al-Marhamah Tarakan nursing home, North Kalimantan. Conclusion: Health education has an effect on increasing knowledge of diabetes mellitus prevention in the community of RT.03 Mambirdan Trakan, North Kalimantan.