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All Journal Teknik Sipil dan Arsitektur Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik JITEK (Jurnal Ilmiah Teknosains) Teras Jurnal Owner : Riset dan Jurnal Akuntansi Jurnal Arsitektur ZONASI Jurnal Teknik Sipil dan Arsitektur Jurnal Program Kemitraan dan Pengabdian Kepada Masyarakat Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Jurnal Teknik Sipil Giratory Upgris Jurnal Kreativitas dan Inovasi (Jurnal Kreanova) International Journal of Sustainable Building, Infrastructure and Environment
Agung Kristiawan
Program Studi Teknik Sipil, Fakultas Teknik, Universitas PGRI Semarang
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Transportation Veterinary Other

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Analysis Of Container Yard Capacity in TPK Semarang Arif, An Zaenal; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 2 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i2.21870

Abstract

TPK Semarang is one of the container terminals located in the Tanjung Emas Port area, Semarang which has a special pier or terminal for container ship activities, where the Semarang Container Terminal area is in the Tanjung Emas Port area, Semarang in Central Java Province. It should be noted that the Yard Occupancy Ratio (YOR) in 2022 is 46%, based on the UNCTAD standard YOR classification, which is sufficient, given the condition of the existing stockpiling yard area. Semarang TPK is still able to serve the growing flow of containers until 2032, this is related to the yard occupancy ratio (YOR). In the 2032 analysis, the YOR value at TPK Semarang reached 79% and was included in the high category so that it would affect the level of service at the terminal.
Cost Performance Evaluation of The Improvement of The Wirosari-Karangasem Road Section, Wirosari District Uses Method (Earned Value Concept) Irawan, Arie Kris; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 2 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i2.19902

Abstract

In construction projects that occur in Indonesia, implementation often experiences delays and cost losses where the realization in the field does not match the planned schedule and planned budget due to several factors that occur, even though a thorough cost plan has been prepared, in practice in the field there are still many problems that arise problems in implementation. So the Earned Value Concept or EVM (Earned Value Method) method is used to overcome this problem to determine the implementation cost performance during the project and the indicators used for analysis include: BCWP (Budget Cost of Work Performance), BCWS (Budget Cost of Work Schedule), ACWP (Actual Cost of Work Performance), SV (Schedule Variance), CV (Cost Variance), SPI (Schedule Performance Index), CPI (Cost Performance Index), ETS (Estimated Temporary Schedule), and EAS (Estimated All Schedule). This research aims to evaluate the cost performance of the Wirosari - Karangasem Subdistrict road section improvement project. Wirosari uses the Earned Value Concept method. This method is used to measure project performance by comparing the value of the results achieved (Earned Value) with the planned value (Planned Value) and target value (Budgeted Cost of Work Performed) from week 1 to week 16 using the Concept Earned Value or EVM (Earned Value Method). From the results of this research, the performance of project implementation costs or calculations is knownCost Performance Index (CPI) Whichcut offweek 16 of 34 weeks in the period 6 to 12 May 2024 was 1.156 and there was no CPI value 1 with Cost Variation (CV) week 16 amounting to IDR 589,440,708.64, so that if the project implementation performance in the weekly reporting remains the same until the project is completed, the estimated costs required to complete the remaining project work orEstimate To Complete (ETC) amounting to IDR 1,294,766,228.89 so that the total estimated project costs required to complete the project work orEstimate At Completion (EAC) is IDR 5,075,881,759.65 and the estimated profit obtained from the project or Variance At Completion (VAC) is IDR 791,424,240.35
ANALYZE THE VARIABILITY OF CONCRETE QUALITY IN THE WORK ON THE PROMENADE APARTMENT USING SPC (STATISTICAL PROCCES CONTROL) (Case Study: Queen City Mall Building Project, Hotel and Apartment Promenade) Fauzi, Dwi Achmad; Alfafa, Jannah Rahmah; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 5, No 1 (2024)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v5i1.16338

Abstract

Abstract. Quality control in a job is very important because to know that a job is in accordance with quality standards and is carried out according to the schedule without delays in a project work. The research was conducted so that there was no repetition in a job on the Queen City Mall Building, Hotel and Promenade Apartment project. The method used in this study is the SPC (Statistical Process Control) method. Data collection was obtained from primary data in the form of concrete compressive strength data from the laboratory and secondary data in the form of RKS_STRUKTUR Atas_R0_11-12-2021. The results of the study showed that there were deviations in the quality of the concrete fc 25 MPa, 30 MPa, and 35 MPa which were under both lower and upper control without affecting the concrete quality standard. Keywords : Quality control, Statistical Process Control (SPC)
Analysis of The Effect of Change Orders on Implementation Time and Construction Labor Costs in The Development Project of The Joint Lecture Building III at Unimus Rinaldi, Bramantyo; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 1 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i1.21537

Abstract

Change orders resulted in a total time deviation of 45 days (18.75%) from the initial plan, with the most substantial delays in structural and MEP work. Regarding labor costs, MEP work experienced the largest deviation at 25% (IDR 150,000,000), followed by foundation work (16.67%), structural work (15%), and architectural work (10%). Change orders also impacted labor productivity, particularly in MEP work (-25%), followed by foundation (-16%), structural (-12.5%), and architectural work (-12.5%). These productivity decreases resulted from changes in work methods, increased complexity, and adaptation requirements to new specifications. The study recommends several measures to minimize change order impacts: more thorough design reviews before implementation, allocation of time and cost buffers, improved documentation and approval systems, and more flexible workforce planning. Effective change order management is crucial for maintaining overall project success.
Analysis of Impact Contract Change Order (CCO) on Time & Cost (Case Study : Counterweight and Tano Ponggol’s Channel Project in Samosir Regency) LARASATI, ENDAH; SHOLIKIN, YUDHA ALFANDA MUHAMMAD; KRISTIAWAN, AGUNG
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 1 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i1.22423

Abstract

In many projects, changes often occur due to on-site conditions. These changes are made to ensure that the work can be carried out properly and in accordance with actual field requirements. Typically, such changes—whether additions, reductions, or replacements—lead to modifications in the contract documents. These modifications result in a Contract Change Order (CCO), which can affect several aspects of the project.This study aims to analyze the impact of Contract Change Orders (CCOs) on project duration and cost, using the Counterweight and Tano Ponggol Channel Project in Samosir Regency as a case study. The results of the study indicate an increase in project duration by 175 days. In terms of cost, the CCO led to a reduction in the counterweight work budget from IDR 25,018,491,000 to IDR 18,768,883,000.
PERENCANAAN STRUKTUR BAJA PADA BANGUNAN RUMAH SAKIT IBU DAN ANAK DI KABUPATEN TEGAL Saputra, Wisnu; Kamal, Sukron; Kristiawan, Agung; Budirahardjo, Slamet
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 1: Juni 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i1.16184

Abstract

This thesis is planned in accordance with the regulations that apply to buildings including the Building and Structural Design Grading Regulations (SNI – 1727 -2013) Development Planning Guidelines for Houses and Buildings (PPPURG 1987) Procedures for Planning Steel Structures for Buildings (SNI-03) 1729-2015) Procedures for Planning Earthquake Resistance for Buildings (SNI 03 – 1726 – 2012) Procedures for calculating concrete structures for buildings (SNI 03-2847-2013). In this planning data analysis uses manual calculations assisted by excel and SAP 2000 v.14 programs and steel design calculations using the LRFD method. This plan uses a concrete roof plate with a thickness of 10 cm and a floor plate with a thickness of 12 cm. Calculation of columns and beams using SAP 2000 v.14 obtained column dimensions K1 = 350x350 K2 = 300x300 K3 = 250x250 and for BI = 350x175 and B2 = 300x150. In this plan, the foundation used is a mini pile foundation with a circular shape with a diameter of 40 cm, a depth of subgrade 7.2 m with a pile length of 6 m.Keywords: building regulations, SAP 2000 v.14
PERENCANAAN STRUKTUR & PONDASI GAS COMPRESSOR SHELTER STASIUN GAS BETUNG PENDOPO FIELD, PT. PERTAMINA EP ASSET 2 SUMATERA SELATAN Triwidodo, Puput; Kristiawan, Agung; Husodo, Ibnu Toto
Jurnal Teknik Sipil Giratory UPGRIS Vol 5, No 1: Juni 2024
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v1i1.19461

Abstract

Planning for the Structure and Foundation of the Gas Compressor Shelter Betung Gas Station Pendopo Field Pertamina Asset 2 aims to upgrade facilities in order to increase production from the Pendopo Gas Station. This Gas Compressor Shelter Building is designed to be Strong and Rigid using SS400 Steel Structure. H beam structure column 400x400x13x21, WF structure rafter 400x200x9x14. In the Gas Compressor shelter building there is a Hoist Crane mechanical equipment with a capacity of 10 Tons which is based on the Beam WF-700x300x13x24. The foundation of this building uses deep foundations using square piles measuring 250x250 mm as deep as 15 meters. The quality of concrete for the foundation of the Gas Compressor Shelter uses K-350 concrete quality. From the planning above, it can be concluded that it has fulfilled the terms and conditions in Indonesian regulations and standards.
ANALISIS PERTUMBUHAN ARUS PETIKEMAS DI TERMINAL PETIKEMAS SEMARANG Arif, An Zaenal; Suwandi, Putri Anggi Permata; Kristiawan, Agung
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 2: Desember 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i2.18034

Abstract

Terminal Petikemas Semarang is one of the Terminals under the management of Subholding PT. Pelindo Terminal Petikemas which has a special pier or terminal for container ship activities, where the Terminal Petikemas Semarang area is in the Pelabuhan Tanjung Emas area, Semarang. The purpose of this study is to determine the growth of container flows at the Terminal Petikemas Semarang for the next 10 years, namely the period from 2023 to 2032 based on projections carried out using the regression method by correlating container flows and the Gross Regional Domestic Product (GRDP) index of Java Province Middle in the period 2013 to 2032.
ANALISIS KUAT TEKAN BETON MUTU K 200 DENGAN BAHAN CAMPUR FOAMING AGENT, SUPERPLASTICIZER (SIKACIM), DAN FLY ASH Prandika, Nofvim Eric; Azzahra, Synsya Ealiah; Kristiawan, Agung; Anggi P. S., Putri
Jurnal Teknik Sipil Giratory UPGRIS Vol 6, No 1: Juni 2025
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v6i1.24095

Abstract

Concrete technology innovations need to be made to improve or correct weaknesses and improve the quality standards of the concrete produced. The technology and innovation that has been developed is lightweight concrete. This research aims to find lightweight but high compressive strength concrete (optimal concrete) at K200 concrete grade. With mixed materials for concrete in the form of foam agent, superplasticizer, and fly ash, the tolerance limit for mixing materials at the age of 14 days and 21 days of concrete with experimental methods with cube-shaped samples. Based on the purpose of this study, namely looking for lightweight concrete but high compressive strength (optimal concrete) in this study the average foam 15%, superplasticizer 1.5, fly ash 10% age 14 days with an average of 254.74 kg / cm² and average foam 15% superplasticizer 1.5%, fly ash 10% age 21 days average compressive strength 225.87 kg / cm².
PENDAMPINGAN PEMBENAHAN ADMINISTRASI DAN AKUNTABILITAS KEUANGAN SESUAI SAK ETAP PADA BUMDES CITRA MANDIRI DESA KETAPANG BANYUWANGI Setyawardani, Lydia; Sulistyowati, Endah; Nugraheni , Ratna; Qonitah, Iffah; Kristiawan, Agung
Jurnal Kreativitas dan Inovasi (Jurnal Kreanova) Vol 5 No 2 (2025)
Publisher : Sekolah Tinggi Ilmu Ekonomi Indonesia (STIESIA) Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24034/kreanova.v5i2.7113

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk menganalisis dan mengevaluasi penyusunan laporan keuangan BUMDes yang tidak sesuai dengan SAK ETAP. Objeknya adalah BUMDes yang mengelola sektor jasa dan perdagangan. Berdasarkan wawancara yang kami lakukan dengan masing-masing unit administrasi dan bendahara BUMDes, pihak yang menyusun laporan keuangan belum dapat sepenuhnya melaksanakannya sesuai SAK ETAP. Kendalanya adalah terbatasnya pengetahuan kompeten bidang akuntansi, belum pahamnya, latar belakang pendidikan disiplin ilmu bukan dari bidang akuntansi dan belum pernah mengikuti pelatihan terkait proses akuntansi untuk penyusunan laporan keuangan. Metode yang digunakan adalah memberikan pemahaman dan pedoman kebijakan akuntansi dalam proses akuntansi yang didukung dengan penggunaan aplikasi komputer Microsoft Excel berdasarkan SAK ETAP, peraturan desa, dan Anggaran Dasar/Anggaran Dasar BUMDes. Hasil dari kegiatan pengabdian kepada masyarakat menunjukkan bahwa sosialisasi pemahaman dan pedoman kebijakan akuntansi BUMDes berlangsung antusias dan termotivasi, menambah pengetahuan tentang tata cara penyusunan laporan keuangan sesuai SAK ETAP yang didukung dengan pemanfaatan aplikasi teknologi komputer Microsoft Excel untuk memahami perancangan sistem informasi akuntansi model tersebut, menjadikan BUMDes berpotensi memiliki sumber daya manusia yang terampil dalam mengklasifikasikan rekening atau akun akuntansi, menjadikan pengelolaan keuangan lebih detail, efisien dan mampu menyusun laporan keuangan sesuai dengan SAK ETAP.
Co-Authors Abidin, Ali Nur Afifah, Risdiana Cholifatul Agustina Wardani Alfafa, Jannah Rahmah Anggi P. S., Putri Arif, An Zaenal Astiyani, Heni Azzahra, Synsya Ealiah Baju Arie Wibawa, Baju Arie Carsoni Deden Prasetyo Endah Sulistyowati Enggartiasto, Lintang Fauzi, Dwi Achmad Hermanto, Wilarso Ibnu Toto Husodo, Ibnu Toto Ikhwanudin Ikhwanudin Irawan, Arie Kris Kamal, Sukron Kurnia Widiastuti LARASATI, ENDAH Mega Arisia Dewi Najifati Sekar Pujaningtyas Ninditas, Velma Nugraheni , Ratna Nur Aksin, Nur Panolas, Yoga Bagus Prandika, Nofvim Eric Putri Anggi Permata Suwandi Putri Anggi Permata Suwandi, Putri Anggi Qonitah, Iffah Ratna Nugraheni Ratri Septina Saraswati, Ratri Septina Rinaldi, Bramantyo Rusyadi, Imron Samsudin, Nur sandra, Susandra Saputro, Bayu Singgih Setyawardani , Lydia Setyawardani, Lydia SHOLIKIN, YUDHA ALFANDA MUHAMMAD Slamet Budirahardjo Slamet Supriyadi Subagjo, Irma Suep, Muhamad Suwandi, Putri Anggi Permata Triwidodo, Puput Viantoro, Trinugroho Ardin Widjaja, Pele WISNU SAPUTRA