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EDUKASI BUILDING INFORMATION MODELING (BIM) PADA KONTRAKTOR KECIL Jati Utomo Dwi Hatmoko; Mochamad Agung Wibowo; Frida Kristiani; Riqi Radian Khasani; Rizki Fatmawati; Geofanny Dominica Sihaloho
Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Vol 2, No 3 (2020)
Publisher : Fakultas Teknik Universitas Diponegoro

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Abstract

Sektor konstruksi merupakan salah satu sektor yang penting di Indonesia karena menyediakan berbagai infrastruktur dan prasarana bagi berbagai kegiatan ekonomi masyarakat. Data mutakhir badan usaha kontraktor konstruksi yang teregistrasi secara nasional tahun 2012 menunjukkan jumlah mayoritas pelaku industri konstruksi adalah kontraktor berkualifikasi kecil (87%), sehingga kualitas dari kinerja kontraktor kecil akan menjadi cerminan dari kualitas industri konstruksi Indonesia secara umum. Mayoritas dari kontraktor kecil tersebut mempunyai banyak permasalahan klasik antara lain menyangkut kapasitas, kompetensi, dan daya saing rendah dan keterbatasan akses permodalan, keterbatasan kompetensi SDM serta keterbatasan penguasaan teknologi dan sistem manajemen. Selain itu, kontraktor kecil masih banyak yang tidak bisa memenuhi target biaya, mutu dan waktu yang direncanakan. Maksud diadakannya sosialisasi Building Information Modeling (BIM) untuk kontraktor kecil adalah untuk memberikan dasar-dasar pengetahuan dan keterampilan tentang teknologi BIM. Tujuannya adalah untuk membuka wawasan peserta tentang prinsip-prinsip dan dasar-dasar mengenai teknologi BIM. Sasaran utama dari kegiatan pelatihan ini adalah para pemilik atau pengelola kontraktor kecil di daerah Semarang dan sekitarnya yang tercatat dalam asosiasi kontraktor di bawah naungan Lembaga Pengembangan Jasa Konstruksi (LPJK) Jawa Tengah. Metode yang akan digunakan dalam kegiatan ini adalah sebuah bentuk sosialisasi yang akan disampaikan melalui metode ceramah dan diskusi.  Kata kunci : kontraktor, BIM, sosialisasi
Pengukuran Kinerja Rantai Pasok Konstruksi Berkelanjutan dengan Pendekatan Model Supply Chain Operations Reference (SCOR) 12.0 Moh Nur Sholeh; Mochamad Agung Wibowo; Undayani Cita Sari
Jurnal Vokasi Indonesia Vol 8, No 2: July - December 2020
Publisher : Program Pendidikan Vokasi Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7454/jvi.v8i2.159

Abstract

The challenge of construction supply chain management is to maintain supply and demand in the supply chain flow and ensure a sustainable supply chain in the framework of lean construction. This challenge must be captured as part of the solution of the development of the rapidly growing construction industry. At present a sustainableSCOR on the Supply Chain Operations Reference (SCOR) version 12.0 has been developed. SustainableSCOR is a concept of a sustainable supply chain performance measurement approach by considering environmental aspects. The aim of this study is to adopt a supply chain performance measurement model in the sustainable construction of SCOR 12.0. The research method adopts standards, categories, and matrices in sustainableSCOR to a constructionally validated definition to academics and practitioners. The discussion of the supply chain continues with the calculation of each matrix. The results showed that all sustainableSCOR categories, namely materials, recycled inputs, recovered inputs, energy, water, emissions, and waste can be adopted to measure sustainable supply chain performance in construction. The adoption of this performance measurement needs to be detailed into one of the construction materials, in this study is steel material.
FAKTOR PENERAPAN NORMATIF GREEN CONSTRUCTION PADA PEMBANGUNAN THE ALTON APARTEMEN Rani Pranita; Mochamad Agung Wibowo; Broto Sunaryo
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 27, No 1 (2022): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v27i1.3672

Abstract

Green Construction is a continuous movement to create quality construction. The government in responding to the management of the implementation of green construction issues regulations that are expected to become development guidelines. This study aims to identify the application of green construction in the implementation of the construction of The Alton Apartement to achieve the performance that has been determined with a rationalistic positivistic approach. The research methodology uses qualitative methods with in-depth interviews with triangulation to determine its validity. The result is the level of normative application of green construction in the implementation of apartment construction projects, three levels of application are obtained which show the results of the identification of the normative application of green construction. The level of implementation of III was 37% where these aspects have been carried out in a sustainable manner. The level of implementation of II reached 41%, where the implementation has been carried out well. The level of implementation of I is at 22%, which means that the implementation in the field has not been implemented properly.
Local Inflow Analysis of Jatiluhur Reservoir with HEC-HMS Dedi Novrizal; Ferry Hermawan; Mochamad Agung Wibowo; Ifan Azwar Nasution
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 28, Nomor 2, DESEMBER 2022
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v28i2.47912

Abstract

Inflow in Jatiluhur Reservoir located on the Citarum River is influenced by outflow from Cirata Reservoir and Saguling Reservoir which are above it. These three reservoirs are incorporated in the Citarum Cascade System Reservoir. This inflow analysis is related to the availability of water in the Jatiluhur Reservoir, which is a multi-purpose reservoir, which then becomes the mainstay of the water supply as a hydropower operation pattern. Runoff rain modeling using HEC-HMS software using data on rainfall, temperature, land cover, soil type and topography. Parameters generated from observation and modeling are coefficient of determination (R2), Nash-Stuclift (NSE), and Percent Bias (PBIAS). The results of the case study show that the parameters of the observed local inflow (R2: 0.693; NSE: 0.525; PBIAS: 9.88%) with data sources from the Jatiluhur Reservoir manager are better than the local inflow analysis results (R2: 0.533; NSE: - 0.457; PBIAS: 48.88%) with data sources from water level (TMA). Meanwhile, the total inflow of observations (R2: 0.982; NSE: 0.973; PBIAS: 1.14%) with data sources from the Jatiluhur Reservoir manager is better than the total inflow analysis results (R2: 0.932; NSE: 0.889; PBIAS: 9.43 %) with the data source from the water level (TMA).
Supply Chain Performance Measurement Framework for Construction Materials: Micro Meso Macro Moh Nur Sholeh; Mochamad Agung Wibowo; Naniek Utami Handayani
Jurnal Optimasi Sistem Industri Vol. 19 No. 2 (2020): Published in October 2020
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.303 KB) | DOI: 10.25077/josi.v19.n2.p101-110.2020

Abstract

Productivity is a challenge in the construction industry, commonly initiated by fragmentation. In addition, some work levels have been identified, including the micro, meso, and macro. However, the construction supply chain is one of the possible solutions adopted to increase productivity. The purpose of this study, therefore, is to develop a framework for measuring supply chain construction performance at the micro, meso, and macro levels. These respective stages are tiered from the bottom to the top level as a supply chain management concept. Furthermore, a design for the supply chain performance measurement framework is created, followed by formulation with KPI, and the consequent application in the project. Therefore, performance is evaluated based on the construction materials, as a large resource. The results identified the supply chain performance at the micro-level as the basis for possible measures between contractor and supplier, using the SCOR. However, the emphasis was made on the strength of construction companies with large suppliers at the meso level. Meanwhile, the macro-level includes the accumulation of related measurements from micro as well as meso, and are consequently used to define the relationship between construction actors at the national level.