E. Prasetyo
Department of Surgery, Neurosurgery Division, Prof. Dr. R. D. Kandou Hospital/School of Medicine, University of Sam Ratulangi, Manado-Indonesia

Published : 8 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 8 Documents
Search

THERAPEUTIC MILD HYPOTHERMIA TOWARDS BLOOD LACTATE LEVELS AND GLASGOW COMA SCORE IN SEVERE TRAUMATIC BRAIN INJURY Pardamean, D. T.; Prasetyo, E.; Oley, M.
BALI MEDICAL JOURNAL Vol 4 No 2 (2015)
Publisher : BALI MEDICAL JOURNAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.953 KB)

Abstract

Background: Raised body temperature is a common occurrence after severe traumatic brain injury (TBI). TBI is accompanied by regional alterations of brain metabolism, reduction in metabolic rates and possible energy crisis. This metabolic disturbance reflected by increase and accumulation of the brain lactate levels. The study aimed to evaluate the effect of therapeutic mild hypotermia (TMH) on lactate levels and GCS (Glasgow Coma Score) of severe TBI. Methods: Fourthy patients with TBI were randomly divided into normothermia (n=20) and mild hypothermia (n=20) group. Body temperature of hypothermia group was maintained at 35°C for 72 hours. Blood lactate level and GCS were determined before and after hypothermia therapy ( on 3th and 7th day). Results: The mean lactate {5.370 vs 4.025 mmol/L, p
ANALISIS PREFERENSI KONSUMEN TERHADAP PEMBELIAN DURIAN LOKAL DI KOTA SEMARANG Mulyasari, Vita Kusuma; Prasetyo, E.; Sumarjono, D.
Jurnal Ekonomi Pertanian dan Agribisnis Vol 4, No 1 (2020)
Publisher : Department of Agricultural Social Economics, Faculty of Agriculture, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jepa.2020.004.01.09

Abstract

Penelitian ini bertujuan untuk menganalisis karakteristik konsumen buah durian lokal dan menganalisis preferensi konsumen buah durian lokal di kota Semarang. Penelitian dilakukan di kota Semarang pada tanggal 1 November 2018 ? 3 Januari 2019. Penelitian menggunakan metode survei dengan jumlah sampel ditentukan secara quota sebanyak 100 responden konsumen durian lokal di Semarang yang dipilih menggunakan metode pengambilan sampel accidental sampling. Analisis yang digunakan yaitu analisis chi square dan analisis konjoin. Hasil analisis chi square menunjukkan bahwa adanya hubungan antara jumlah anggota keluarga dengan jumlah pengeluaran untuk pembelian durian dalam 1 tahun dan hubungan antara pekerjaan dengan jumlah pembelian durian dalam 1 tahun. Hasil analisis konjoin menunjukkan bahwa konsumen lebih menyukai durian lokal yang memiliki ciri berukuran besar, beraroma agak menyengat dan memiliki rasa manis. Atibut yang paling penting pada buah durian bagi konsumen dilihat dari nilai importance values adalah ukuran (41,063 %) dan rasa (40,169 %). Atribut yang tidak begitu penting yaitu aroma sebesar 18,768 %. Penelitian ini bertujuan untuk menganalisis karakteristik konsumen buah durian lokal dan menganalisis preferensi konsumen buah durian lokal di kota Semarang. Penelitian dilakukan di kota Semarang pada tanggal 1 November 2018 ? 3 Januari 2019. Penelitian menggunakan metode survei dengan jumlah sampel ditentukan secara quota sebanyak 100 responden konsumen durian lokal di Semarang yang dipilih menggunakan metode pengambilan sampel accidental sampling. Analisis yang digunakan yaitu analisis chi square dan analisis konjoin. Hasil analisis chi square menunjukkan bahwa adanya hubungan antara jumlah anggota keluarga dengan jumlah pengeluaran untuk pembelian durian dalam 1 tahun dan hubungan antara pekerjaan dengan jumlah pembeliandurian dalam 1 tahun. Hasil analisis konjoin menunjukkan bahwa konsumen lebih menyukai durian lokal yang memiliki ciri berukuran besar, beraroma agak menyengat dan memiliki rasa manis. Atibut yang paling penting pada buah durian bagi konsumen dilihat dari nilai importance values adalah ukuran (41,063 %) dan rasa (40,169 %). Atribut yang tidak begitu penting yaitu aroma sebesar 18,768 %. 
THE INFLUENCE OF 5-C FACTORS ON RATE OF CREDIT RETURN IN BEEF CATTLE FARMING IN CENTRAL JAVA Prasetyo, E.; Sunarso, S.; Santosa, P.B.; Rianto, E.; Ekowati, T.; Yuwana, D.M.; Mulyatno, B.
Journal of the Indonesian Tropical Animal Agriculture Vol 37, No 3 (2012): (September)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.37.3.213-219

Abstract

The aims of study were to analyze (i) income of beef cattle farming, (ii) ability of farmers to meettheir obligation for returning credit, (iii) role of character, capacity, capital, collateral and conditions(5C) and its effect on credit return. The study was conducted using survey methods on farmers (fatteningand cow-calf operation), who use credit. Sample location was determined using two stage clusterrandom sampling based on beef cattle population, namely region of Grobogan, Blora, Rembang,Wonogiri and Boyolali. Number of respondents was 50 for fattening and 50 for cow-calf operation. Datawere analyzed by descriptive and inferential statistic, which consisted of scoring, income and multiplelinear regression. Results showed that income per-year of beef cattle fattening was greater than cow-calfoperation (IDR 8,954,208.00>1,606,786.00), as well as its contribution to the household farmers’income (49.45>14.91%). Credit return ability was 61.35% based on amount of credit IDR 22,482,510.Five-C analysis resulted that character and capacity of farmers were in adequate category, while capital,collateral and condition were IDR 14,932,500.00, IDR 58,740,000.00 and IDR 14,440,600.00. Capitaland collateral had significant effects, while character, capacity and condition had no significant effectson credit return.
Performance of Islamic Boarding Schools in developing the beef cattle agribusiness partnership network as a community empowerment institution in Central Java Harjanto, J. T.; Prasetyo, E.; Santoso, S. I.; Rianto, E.
Journal of the Indonesian Tropical Animal Agriculture Vol 44, No 1 (2019): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.44.1.114-122

Abstract

A study had been conducted to evaluate the performance of Islamic Boarding Schools (IBS) in developing the beef cattle agribusiness partnerships network in Central Java. This study involved 24 IBS with each IBS selected two respondents, namely one from internal (santri) and one from external (farmer community). Sample determination uses purposive sampling method. This study uses Gap Analysis by determining the Customer Satisfaction Index (CSI) value. Primary data were collected through direct observation and interviews with respondents. Secondary data was obtained from relevant government institutions. The results showed that the beef cattle agribusiness partnership network that was developed by IBS still did not satisfy for santries and farmer communities (CSI.s.total : 30.73% and CSI.f.total : 47.05%). It was concluded that farmer communities were very enthusiastic about establishing the beef cattle agribusiness partnerships with IBS; the santries needed additional livestock curriculums; IBS needed training and assistance from the other parties (government, private sector, etc.) in order to improve the ability to raise beef cattle and the ability to train, instruct and plan the beef cattle farming development in surrounding area. Increasing the ability of IBS automatically can increase the effectiveness of IBS role as an empowerment institution for surrounding community.
An income analysis of beef cattle fattening system and its contribution to the total household income in Central Java Province Prasetyo, E.; Ekowati, T.; Gayatri, S.
Journal of the Indonesian Tropical Animal Agriculture Vol 45, No 4 (2020): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.45.4.365-372

Abstract

Beef cattle fattening is raised by farmers in Central Java, but not yet profit oriented. The aims of this research were to analyze the farmer income of beef cattle fattening farm and its contribution to the total household income and to analyze the influence of production costs and farm size toward beef cattle farm income. Survey was used among 150 beef cattle farmers, while multi stage cluster quota sampling was used as sampling method. Income analysis, paired t test, and multiple linear regression were used for data analysis. Research result showed that the farmer’s income from beef cattle farm is IDR 6,736,824.21 per 6.32 month fattening period on an average farm scale was 2.31 heads (equal to IDR 1,065,953.20/month). While, average income of farm households from non-beef cattle farm was IDR 3,516,080.95/month. The contribution of beef cattle farm to household farmer’s income was 30.32%. Based on the paired t test, beef cattle farm income is significantly different and smaller than the income from non-beef cattle farm. Multiple linear regression analysis showed that variable cost and number of beef cattle had a significant effect on beef cattle farm income, while the fixed cost had no significant effect.
The factors influencing production and economic efficiency of beef cattle farm in Grobogan Region, Central Java Ekowati, T.; Prasetyo, E.; Handayani, M.
Journal of the Indonesian Tropical Animal Agriculture Vol 43, No 1 (2018): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.43.1.76-84

Abstract

The study was aimed to analyze the on-farm agribusiness subsystem approach at farm household, to analyze beef cattle production influencing factors and to analyze economic efficiency of beef cattle farm. The method use for research was survey method at Wirosari District and Purwodadi District, Grobogan Regency as research location. Each district was determined two villages to obtain data from respondent. Quota sampling method was use for determination the number of beef cattle farm household without a counting of population as a sampling frame. The number of respondent for each village was 20 farmers, so the total respondent was 80 farmers. Data were analyzed descriptively for on farm sub-system agribusiness approach, multiple linear regression and economic efficiency. The research result showed that the on-farm agribusiness subsystem was on moderate to good condition, the influencing factors of production were breed, forage, concentrate, health, reproduction, labor, year of farming and agribusiness implementation. The value of reproduction efficiency was 8.975 higher than 1, it was not efficient. The efficiency of farm scale, forage, concentrate, health and labor were 0.352; 0.128; 0.0148; 0.0235 and 0.0834 respectively less than 1, and it had not been efficient yet. The conclusion of research was the agribusiness implementation in beef cattle farming was in moderate and good criteria and gave the benefit to farmers. Production factors of farm scale, forage, concentrate, health, reproduction, labor, years of farming and agribusiness implementation were influence to the beef cattle production. The efficiency of farm scale, forage, concentrate, health, and labor on the beef cattle farm were not been efficient yet, while reproduction became an inefficient production factor.   
THE INFLUENCE OF AGRIBUSINESS SUBSYSTEM ON BEEF CATTLE FATTENING FARM’S PROFIT IN CENTRAL JAVA Prasetyo, E.; Sunarso, S.; Santosa, P.B.; Rianto, E.
Journal of the Indonesian Tropical Animal Agriculture Vol 37, No 2 (2012): (June)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.37.2.121-126

Abstract

This study was aimed : (i) to know the subsystem implementation and agribusiness planning inbeef cattle fattening; (ii) to count the profit of beef cattle farming; (iii) to analyze the effect ofagribusiness subsystem implementation and agribusiness planning to beef cattle fattening profit. Thisstudy was carried out using survey method and the elementary units were feedlot farmers. The samplewas determined by Purposive Quota Sampling Method on 112 respondents spread across five regencies,namely Blora, Rembang, Grobogan, Wonogiri, and Boyolali. Data were collected from primary andsecondary sources. The data analysis used quantitative descriptive and inferential statistics method,which include scoring, financial, and multiple linear regression analysis. The results showed that : (i) theimplementation of agribusiness subsystem (including preproduction subsystem, marketing, andagribusiness support services) and agribusiness planning were not so good category, while the cattlefarming subsystem was moderate category; (ii) the average of farming scale in each feedlot farmer was2.95 head of cattle with the profit rate was IDR 1,044,719 per fattening period during 6.68 months(equivalent to IDR 156,395 per month); (iii) agribusiness subsystem and agribusiness planning hadsignificant impact on feedlot farmer profit simultaneously, but preproduction subsystem and theagribusiness support services subsystem partially had a significant impact on feedlot farmer profit.
The optimation of cow-calf beef cattle and paddy farming integration on farmer household Ekowati, T.; Prasetyo, E.; Handayani, M.
Journal of the Indonesian Tropical Animal Agriculture Vol 45, No 2 (2020): June
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.45.2.143-152

Abstract

Farmer households generally operate food crops and livestock subsectors that have not fully implemented well, so an optimal farming has not been achieved. This study aimed to analyze optimation of cow-calf beef cattle and paddy farming integration and simulation changing in input prices and the usage of resources to the optimal model. Survey method was used in the research in Grobogan Regency by determining Wirosari District and Purwodadi District. Quota sampling method is used to determine the number of respondents without counting the population as a sampling frame. The number of respondents in each district was 40 farmers so the total respondent was 80 farmers. Data were analyzed using linear programing. Results showed that optimum conditions of integration were achieved in 0.45 ha land, 2.75 AU of cow-calf beef cattle with maximum income of IDR 52,112,440/year. The simulation results regarding in changing in input usege indicated that the addition of 0.25% land area gives a change in scale of cow-calf beef cattle by 0.018% and income of 14.78%. In conclusion, integration optimation was achieved on 0.4 5ha land, 2.75 UT cow-calf beef cattle and optimal solution simulations indicated that farmers have the ability to develop their farming.