M. Agung Wibowo
Departemen Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH., Tembalang, Semarang 50275

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

APLIKASI RANTAI PASOK: PENGADAAN MATERIAL KONSTRUKSI ANTAR PULAU Nur Sholeh, Moh; Wibowo, M. Agung
Proceeding SENDI_U 2015: SEMINAR NASIONAL MULTI DISIPLIN DAN CALL FOR PAPERS
Publisher : Proceeding SENDI_U

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.23 KB)

Abstract

Luas wilayah laut Indonesia yang mencapai 80% daripada daratan membuat kesulitan dalam haldistribusi material untuk industri konstruksi antar pulau. Sebagian besar pemasok materialkonstruksi berada di Pulau Jawa sedangkan pembangunan harus merata di seluruh wilayahIndonesia. Diperlukan strategi rantai pasok dari setiap pembangunan di seluruh Indonesia agardapat mengelola pengadaan material dengan baik. Rantai pasok merupakan jaringan perusahaanyang secara bersama-sama bekerja untuk menciptakan dan menghantarkan suatu produk kepemakai. Seperti diketahui bahwa terjadi perbedaan harga material konstruksi yang cukupsignifikan antara satu pulau dengan pulau lain. Misalnya material semen, harga semen di PulauJawa lebih murah jika dibandingkan dengan Pulau Papua. Hal ini dikarenakan biaya angkutnyayang mahal. Oleh karena itu konsep rantai pasok dengan mengoptimalkan pelabuhan harusdiaplikasikan untuk mereduksi harga yang terlalu tinggi tersebut. Hasil aplikasi rantai pasok iniadalah efektifitas waktu pengadaan material, mutu material, dan biaya yang lebih murah.Kata kunci : rantai pasok, pengadaan material, semen, antar pulau
Pengaruh Faktor Pengembangan Sumber Daya Manusia terhadap Komitmen dan Kinerja pada Manajer Proyek Konstruksi Sahadi, Sahadi; Wibowo, M. Agung
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 19, Nomor 1 (2013)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.341 KB) | DOI: 10.14710/mkts.v19i1.7836

Abstract

This study aims to find out the influence of human resources development factor on the performance of construction managers through their commitment using the structural equation modeling (SEM) approach. The results of study indicate that leadership, organization climate, organization culture, communication climate, trust, work motivation, work experience, reward/salary, and work satisfaction have a positive influence on the commitment and performance of construction project manager and the commitment also has a positive influence on these managers. Among the variables that have dominant influence on the commitment and performance of construction project managers is the reward, in the sequence where work satisfaction and leadership influence the commitment, which in turn influence the reward, and  finally, commitment and work experience work in tandem to influence the performance.
Analisis Perbandingan Kontrak Tradisional dan Kontrak Berbasis Kinerja (KBK) Berdasarkan Risiko Persepsi Kontraktor dengan Metode Analytical Hierarchy Process (AHP) Fauziyah, Shifa; Wibowo, M. Agung; Suliantoro, Hery
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 22, Nomor 1 (2016)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.114 KB) | DOI: 10.14710/mkts.v22i1.12402

Abstract

Two types of contracts that are used in the road project is a traditional contract (Unit Price) and performance based contract (Lump Sum). Both types of contracts have their own risks. Therefore, it is necessary to measure which type of contracts is more risky between traditional contract and performance-based contract from the perspective of the contractor using Analytical Hierarchy Process. Analytical Hierarchy Process (AHP) is a method used to find a weight where the intensity of the risks using traditional contract and performance-based contract can be measured and analyzed. This research took sample for project with a traditional contract is Kendal – Semarang Road Project. While the samples for the project with a performance based contract is Semarang – Bawen Road Project. The results of the calculation by the alternative assessment, are the higher rank is performance based contract which is 0.56 (56%), while traditional contract is the second with the total score 0.44 (44%). The mean is performance based contract more risky than traditional contract from the perspective of the contractor.
Pengaruh Faktor Motivasi dan Kepercayaan terhadap Kinerja melalui Komitmen pada Manajer Proyek Kontruksi dengan Pendekatan Structural Equation Modeling Sahadi, Sahadi; Wibowo, M. Agung
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 19, Nomor 2 (2013)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.958 KB) | DOI: 10.14710/mkts.v19i2.8419

Abstract

The aim of this research is to analyze the effects of motivation and trust on performance through the commitment of construction project managers by using Structural Equation Modeling (SEM) approach. The result of this research shows that motivation, trust, commitment, and performance are valid and reliable latent variables. Goodness of fit model resulted is fit, or the model is relevant to the data. Motivation and trust has positive effects on commitment and commitment has positive effects on performance.
Aplikasi Manajemen Risiko pada Pembangunan Sistem Penyediaan Air Minum (SPAM) Regional Jawa Tengah (Studi Kasus pada Pembangunan Jaringan Transmisi SPAM Regional Bregas) Septiani, Hernoni; Wibowo, M. Agung; Syafrudin, Syafrudin
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 21, Nomor 2 (2015)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (665.07 KB) | DOI: 10.14710/mkts.v21i2.11238

Abstract

The increasing need for drinking water and undistributed raw water source needs solution with SPAM, Central Java Region. One of it is SPAM Bregas Region which the service locations are in Brebes Districts, Tegal City, and Tegal District. In the process of the transmission network development, there come some risks that hamper so that it needs for further research. This research aims to identify risks, analyze the amount of risk probability and give policy recommendations. The responden of study are government agencies as providers the transmission pipelines development projects of Bregas Regional SPAM, also the supervision consultants and contractors as a service providers. The method used is to spread the questionnaire to each stakeholder for structuring the risk of using RBS (Risk Breakdown Structure) and multiplying the value of the impact and frequency to obtain the value of the level of risk for each risk factor. The results showed the risks that happened in transmission network development in Bregas Regional SPAM are different from each stakeholder. Risks from perception of the supervising consultant 21.95% is accepted, 18.29% mitigated, and 59.76% avoided. Risk from owner perseption 32.93% is accepted, 23.17% mitigated, and 43.90% avoided. Rizks from contractor perseption 23.17% is accepted, 29.27 mitigated, and 47.56% avoided. Overall stakeholder’s biggest risk is land acquisition.
Analisis Perbandingan Pengaruh Penggunaan Flyslab dan Plat Floordeck dalam Mewujudkan Lean Construction Sandagie, Edwin; Wibowo, M. Agung; Purwanggono, Bambang
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 22, Nomor 1 (2016)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.172 KB) | DOI: 10.14710/mkts.v22i1.12405

Abstract

Nowadays there are several kinds of products innovations in the construction industry, one of whom is a precast concrete slab. In fact, products of innovation are not necessarily fully able to provide a positive impact, both in terms of cost, quality, time, and waste on building construction projects. Moreover, what is offered by the manufacturer of precast concrete slab has not necessarily correspond with the needs of the customer. The purpose of this study is to analyze the comparison of products in terms of time, cost, quality, and waste between projects using precast concrete slab and the same projects that were simulated using floordeck concrete slab. This research will: (1) simulate the project if not using precast concrete slab product, (2) analyze the comparison of products in terms of time, cost, quality, and waste between the real project and the simulation project, (3) calculate the benefits obtained from the use of precast concrete slab product. The use of flyslab at Pertamina Parking Building Project (which consists of three floors and two floors using flyslab) when compared with the results of the simulation project that uses floordeck concrete slab: (1) in terms of time, it can provide a savings of 12.5% of the total duration of the simulation project, (2) in terms of costs, it can provide costs savings on the total cost structure reaches 23.13%, (3) in terms of quality, flyslab constituent materials are designed to have a higher quality when compared to floordeck concrete slab constituent materials, (4) in terms of waste, on a project that uses flyslab, the amount of waste generated is much less when compared to the results of the simulation project that uses a floordeck concrete slab.
Pengaruh Penerapan Sistem Manajemen Mutu terhadap Kualitas Pelaksanaan Kegiatan Operasi dan Pemeliharaan (Studi Kasus: Tugas Pembantuan Operasi dan Pemeliharaan Daerah Irigasi Kedung Asem dan Daerah Irigasi Bodri Provinsi Jawa Tengah) Amin, Mualim; Wibowo, M. Agung; Atmojo, Pranoto Samto
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 22, Nomor 1 (2016)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (617.046 KB) | DOI: 10.14710/mkts.v22i1.12401

Abstract

A decrease in irrigation network performance system operation and maintenance are the impact of the operation management system and irrigation maintenance which does not suitable with the technical demands of the irrigation network design. The purpose of this study is to determine the effect of the application of quality management system in ministry of public works to the quality of the operations and maintenance on the Tasks Operation and Maintenance. The object of the research was in Kedung Asem and Bodri Irrigation Area, it was seen from three variables, namely: (1) the management of resources, (2) the implementation of the activities, (3) measurement, analysis and improvement. Data were obtained from observation andquestionnaire, and then were processed by using descriptive method and linear regression method. The results says that the quality management system in resource management is perceived as good enough category; the implementation activities, measurement, analysis and improvement were perceived good by the respondents. Identification of the quality of the operations and maintenance were also perceived good; further, performance index ratings of irrigation systems are performing well. The results of multiple linear regression equation is Y =12.883+1,181X1+0,449X2 +1,210X3, the conclusions hypothesis testing shows that the implication of quality management system give positive and significant effect on improving the quality of operations and maintenance work on the Tasks Operation and Maintenance of (DI) Kedung Asem and (DI) Bodri Irrigation Area.
ANALISA PERBEDAAN LPS (LAST PLANNER SYSTEM) DENGAN SISTEM KONVENSIONAL SERTA PENGARUH CPM DAN BAR CHART PADA LPS A, Sadhu Adwitya; Wibowo, M. Agung; Syafrudin, Syafrudin
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 25, No 1 (2020): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v25i1.1919

Abstract

Two generally method / tools which used in project construction management system in Indonesia and the name are CPM (critical part method) or network planning and Bar Chart. The system used general method called conventional management system. Nowadays, was appeared one of a new system which seldom to applied in Indonesia, it is called LPS (last planner system). This research, researcher doing analyzed the differences between LPS and conventional management system. The result which obtained in this research are LPS dominated to accentuates team collaborative in the scheduling planning, resource allocation, control and enhance of work productivity, issue solved, regularly scheduling planning. Conventional management system more rely on the way CPM and Bar Chart working in that system with project manager decision. Planning of the schedule in this system doing by scheduling team. rescheduling in this system is not routine, it’s depend by construction progress. CPM and Bar Chart methods is influence on LPS. The both of methods was appeared in master scheduling, look a head scheduling, weekly work planning, shielding production, workable back log, percent plan completed and reliable promise process
APLIKASI PENGENDALIAN MUTU PROYEK EPC (STUDI KASUS : PROYEK EPC 1, BLOK CEPU) Febriyanto, Agus Tri Wahyu; Wibowo, Robertus Kurniawan Wisnu Aji; Wibowo, M. Agung; Santoso, Tanto Djoko
Jurnal Karya Teknik Sipil Volume 4, Nomor 1, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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

Abstract

EPC Project is one form of the concept of project management delegate responsibility for the activities of design / design (Engineering), procurement of material / equipment (Procurement) and the construction (Construction) to the EPC contractor. These projects are often found in large-scale projects, commonly known by the term special projects, such as construction or manufacturing industries such as oil refineries, fertilizer plants, which require a large investment in the thousands of items and activities. EPC Project quality control system is very interesting to note given the number and types of activities that the EPC contractor faced so much beyond the capacity of traditional projects. For example, this research takes a case study in EPC Project 1 Banyu Urip, Cepu Block. The purpose and objective of this thesis is to investigate the process scheme engineering, procurement, and construction EPC project, distinguishing characteristics of quality management systems in the EPC projects with traditional project, as well as to determine the function of the quality of a traditional and EPC projects, whether prioritizing Quality Inspection, Quality Control, Quality Assurance, or Total Quality Management. The survey results revealed that the control system is more complex EPC projects than in traditional projects, because it has special handling, as well as every detail of the work has reference document as proof of the quality of quality have been met, except that there are a variety of disciplines involved so we need a coordination good in each discipline. Either the EPC project or the traditional project implementing quality function based Quality Inspection, Quality Control, and Quality Assurance that the owner was completely satisfied with the results of the EPC contractor's performance even though there are thousands of jobs that need to be addressed.
Damage Assessment Method for Light Steel Roof Frames: Case Study of Government Buildings Maskur, Atep; Wibowo, M. Agung; Winarno, Setya
Semesta Teknika Vol 27, No 1 (2024): MEI
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/st.v27i1.18341

Abstract

The tornado disaster in Ciamis Regency damaged 55 buildings, including the Panawangan District Office. The aim of this research was to identify the condition and level of damage to the Light Steel Roof Frame Structures that were damaged and determine the ranking or percentage of damage. By making direct observations at the location of the incident. The result is that: The roof covering element uses zincalum metal with the batten frame partially damaged on the left side of the building above the hall and the right corner of the front of the building. The battom chord, top chord and web elements are partially detached. The trim element made of GRC material is damaged. came loose, and the Gypsum ceiling elements with hollow frames fell on the outside and inside the hall. The percentage of damage obtained is 14.50% and the damage level ≤ 30% is categorized as Light Damage.