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All Journal Media Teknik Sipil Jurnal Ilmu Ternak Veteriner Rekayasa Sipil Lowland Technology International
A. Wicaksono
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Civil Engineering, Building, Construction & Architecture Engineering Transportation Veterinary

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FAKTOR-FAKTOR PENENTU PENINGKATAN KINERJA PEJABAT PEMBUAT KOMITMEN (PPK) PADA SATKER APBN DAN SKPD PROVINSI KALIMANTAN TIMUR Rizali Rahmawanto; A. Wicaksono; Sugeng P. Budio
Media Teknik Sipil Vol. 10 No. 2 (2012): Agustus
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v10i2.1793

Abstract

Rizali Rahmawanto1, A. Wicaksono2 & Sugeng P. Budio31,2&3Fakultas Teknik Jurusan Teknik Sipil Universitas Brawijaya MalangAlamat Korespondensi : Jl. MT. Haryono No 167 Malang, IndonesiaABSTRACTThis research aims to find the most dominant factor that determines the Committing Officer(CO) to improve their performance, to determine the performance appraisal field coordinatorCommitting Officer (CO), to know how to improve the performance of the Committing Officer(CO) to achieve targets as per the Contract Performance.Validity test results indicate that all variables are as valid as each item has a value of PearsonCorrelatian amounted to less than 0.05, and the test showed that the value of Cronbach’s Alphagreater than 0.6 so variable and item questionnaire is compliant study. Dominant factor test resultsusing factor analysis showed the dominant factor as a determinant of Committing Officer in improvingthe performance seen from the level of satisfaction is the location factor (55.124%), factor equipment(19.034%), the budget factor (15.718%), personnel factor (6.716% ), partner factor (3.408%).While the dominant factor based on the level of interest is the location factor (69.252%), thebudget factor (20.992%), personnel factor (4.426%), equipment factor (3.523%) and the partnerfactor (1.807%).Keywords: Committing Officer (CO), Performance, Factor Dominant
Comparison of four diluents for the retriever dogs semen preservation A. Wicaksono; R.I. Arifiantini
Jurnal Ilmu Ternak dan Veteriner Vol 14, No 1 (2009): MARCH 2009
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (70.22 KB) | DOI: 10.14334/jitv.v14i1.363

Abstract

The quality of chilled semen depends on the composition of diluent. The choice of the buffer, anti-cold shock and nutrition sources can be the first decision in order to choose appropriate diluents. Nowadays a lot of diluent are used for canine semen preservation such as Tris buffer and Citrate buffer. This study was aimed to observe the differences of diluent for preserving Retriever dog spermatozoa. The semen sample collected from four Retriever dogs with three times repetition. The semen was evaluated macro-and microscopically. The semen with >70% sperm motility was divided into four tubes and diluted with diluter 1 (P1), diluter: P2, P3 and P4 (modified P3). The diluted semen was divided into two tubes and each sample was stored at room and 50C temperature. The viability of chilled semen was observed every 3 hours at room temperature and 12 hours at 50C. The result showed that P2 keep the sperm viability better than the other diluents. On 50C at 24 hours storage P2 showed the highest motile and live sperm percentage (46.25 ± 0.22%; 57.11 ± 0.25%). In room temperature at 6 hours P2 showed the highest motile and live sperm percentage (40.94 ± 0.20%; 52.65 ± 0.23%). It is concluded that P2 can keep the sperm viability by 84 hours of 50C and 21 hours at room temperature. Key Words: Diluents, Dog Sperm, Retriever
Analisis Prediksi Kecelakaan Pengguna Sepeda di Kota Surabaya, Jawa Timur Rizky Apriastini; Rora Istidamatul Mahbubah; M. Zainul Arifin; A. Wicaksono
Rekayasa Sipil Vol 12, No 2 (2018)
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rekayasasipil.2018.012.02.4

Abstract

The developing of infrastructure and residential areas have a relative impact on traffic. The increasing number of the volume of traffic is directly proportional to the increasing number of an accident.  Based on the data from Polda Jawa Timur, in 2014 namely 26 bicycle accidents and increased to 36 bicycle accidents in the year 2015, while in 2016 was decreased, namely to 24 bicycle accidents. To get a better understanding about bicycle accidnets, this study was conducted to know characteristic of traffic accident involving bicycle users in Surabaya. The method of analysis used is descriptive analysis frequency to find characteristic bicycle users involved accident and the characteristics of accidents involving bicycle users. Generalized linear model to make an accident prediction model that can happen on condition geometric and the traffic particular. Primary data consisting of the volume of traffic , speed and geometric conditions in the study locations. Secondary data obtained from related institution which is from Polda Jawa Timur, Bappeda Surabaya , and Dinas Perhubungan in Surabaya City. The analysis said that accident occurs has the majority of bicycle users involved accident in the city surabaya is man by 69,9% with age 15-20 year by 14,6 % and have a job as private sector workers. While characteristic of accidents involving bicycle users in the Surabaya is happening most in 06.00-11.59 WIB about 37,6 % with the double accident. Then the majority of injury was minor injuries at 38,2 % with a loss of < Rp. 200.000 at a good. An accident prediction model in Surabaya is McA = McA= 1,061  where: McA = number of accidents, Flow = traffic ( smp / hours ).
THE SOCIAL COST OF TRAFFIC CONGESTION AIR POLLUTION (A CASE STUDY ON AHMAD YANI STREET, SURABAYA) A. Wicaksono
Lowland Technology International Vol 11 No 2, Dec (2009)
Publisher : International Association of Lowland Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

At present, Indonesia is facing several problems related with transportation system, especially highway transportation system. The increase of population, followed by the increase of income per capita has caused a significant increase in the growth of motor vehicles in Indonesia, especially that of motorcycles which is very high. Ahmad Yani street is one of Surabaya City’s main entry access roads, of which the traffic burden is the highest. This traffic congestion surely causes high air pollution along the street. Therefore, a study on estimating social cost of air pollution caused by the densely motor vehicle traffic in Ahmad Yani street is considered necessary. The objectives of this study are not only (a) to analyse the peak-hour traffic performance, but also (b) to estimate the cost of air pollution caused by the emmision of motor vehicles in Ahmad Yani street. In this reserach, the methodology of Indonesian Highway Capacity Manual is used to analyse the traffic performance. Due to the inavailabity of Indonesian method, a US method is adopted to estimate the quantity of emission and the cost of air pollution. The cost of air pollution is measured based on the journey length and the average vehicle speed. The result of study shows that traffic congestion is very high in the morning peak hours (07.00-09.00) and is almost evenly happens along the Ahmad Yani street; at some points it even reaches the F level of service. Further result shows that the highest air pollution based on the journey length happens in segment III (GIANT Mall) on Thursday (May, 24th 2007; 07.00-09.00) reaching a cost of Rp. 246,575,690.-. The average vehicle speed is the highest in segment II (DOLOG Office) on Monday (May, 21th 2007; 07.00-09.00) reaching a cost of Rp. 254.431.756,-. In the case of segment II, if it is estimated that the ideal condition is the average speed of 40 kph (max speed allowed inside the city based on traffic law) then the cost of air pollution is Rp. 116.875.678,-, therefore the difference is Rp. 137.556.078,-. This implies that about Rp. 500 billion is needed annually for a one-way traffic. It is recommended that utilizing several measures in traffic management, such as road pricing, traffic divertion and frontage road development is necessary for the reduction of the cost of air pollution.
Co-Authors M. Zainul Arifin R.I. Arifiantini Rizali Rahmawanto Rizky Apriastini Rora Istidamatul Mahbubah Sugeng P. Budio