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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 Pengabdian Masyarakat Madani Jurnal Teknik Sipil Giratory Upgris Journal of Economic, Business and Engineering (JEBE) 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
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Implementation of Reinforced Concrete Floor Beams and Plates in a 5-Storey Hospital Building Construction Project Rosiyani, Tissa Rahayu; Kristiawan, Agung; Suwandi, Putri Anggi Permata
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 2 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i2.22425

Abstract

Hospitals are health care institutions that provide a full range of individual health services and provide inpatient, outpatient and emergency services. The comprehensive health services referred to in this case include promotive, preventive, curative and rehabilitative.[1] The construction of the new building at PKU Muhammadiyah Blora Hospital will be the center of the physiotherapy clinic, pharmaceutical satellite, commercial area, drop off, ICU, inpatient, office. The existence of the new building is a step to improve the quality of health services for patients. The new hospital building is located to the east of the main building in the PKU Muhammadiyah Blora Hospital complex. The work observed is the work of beams and reinforced concrete floor slabs. This work has several steps of workmanship. The work on the beams and floor slabs must complete the reinforcement and formwork simultaneously first, then the casting can be done.
Six Sigma-DMAIC (Define, Measure, Analyze, Improve, And Control) Analysis in Reducing Building Structural Defects (Case Study: Emirates Indonesia Cardiology Hospital Project) Mustika, Risti; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 2 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i2.24619

Abstract

Abstract. Construction projects often face challenges in maintaining quality, one of which is structural defects that can affect the quality and safety of the building. This study aims to analyze the level of defects in column, beam, and slab structures using the Six Sigma DMAIC method and provide solutions to improve these defects. The study was conducted on the Emirates Indonesia Cardiology Hospital Building Construction Project in Surakarta. The method used is a quantitative descriptive approach with the stages of Define, Measure, Analyze, Improve, and Control. Data were obtained through field observations, interviews, documentation, and secondary project data. The analysis results show that the average sigma level value is above 3, with the highest level in the column structure reaching 4.3 sigma for the type of concrete flow defect. The main causes of defects come from human factors, work methods, materials, and supervision. Improvement solutions are formulated using a fishbone diagram analysis approach and the assistance of NVIVO software for qualitative data analysis. This study shows that the Six Sigma DMAIC method is effective in identifying and reducing defects in concrete structure work and can be used as a quality control strategy in construction projects.Keywords: Six Sigma, DMAIC, Structural Defects, Construction Quality, NVIVO
Analisis Tertib Administrasi Sebagai Pertanggungjawaban Kinerja Badan Permusyawaratan Desa Pada Desa Candi Sidoarjo Nugraheni, Ratna; Setyawardani, Lydia; Kristiawan, Agung; Himawan, Erry
Jurnal Pengabdian Masyarakat Madani Vol 6 No 1 (2026): Jurnal Pengabdian Masyarakat Madani (JPMM)
Publisher : Sekolah Tinggi Ekonomi Bisnis Syariah Bina Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51805/jpmm.v6i1.213

Abstract

Pemerintahan Daerah merupakan wujud dari pelaksanaan otonomi daerah dimana secara konstitusional ini merupakan aktualisasi dari isi pasal 18 Undang-Undang Dasar 1945 yang mengatur tentang kemungkinan untuk menyelenggarakan sistem pemerintahan secara tidak terpusat. Otonomi daerah merupakan fenomena yang sangat dibutuhkan dalam era demokrasi saat ini. Seiring dengan bergulirnya demokrasi, di dalam penyelenggaraan pemerintahan desa pun sedikit banyak mengalami perubahan. Salah satunya adalah dibentuknya lembaga perwakilan desa dalam bentuk Badan Permusyawaratan Desa (BPD) sebagai pengganti Lembaga Musyawarah Desa. Kinerja Badan Permusyawaratan Desa dalam pelaksanaan otonomi daerah bertujuan untuk meningkatkan kesejahteraan masyarakat dengan selalu memperhatikan kepentingan dan aspirasi masyarakat. Kinerja Badan Permusyawaratan Desa tak lain adalah meliputi tugas dan fungsi Badan Permusyawaratan Desa itu sendiri. Sebagai parlemennya desa, Badan Permusyawaratan Desa menjadi sangat penting dan strategis, dimana menjadi wadah dalam menyampaikan aspirasi serta keinginan masyarakat, sekaligus juga menjadi badan pengawas terhadap semua bentuk kebijakan dari pemerintah desa. Salah satu bentuk pengawasan Badan Permusyawaratan Desa adalah pengawasan terhadap tertib administrasi dari anggotanya. Tertib administrasi ini merupakan salah satu unsur penilaian kinerja Badan Permusyawaratan Desa.
PENGARUH KOMPETENSI, MOTIVASI, DAN DISIPLIN TERHADAP KINERJA SDM PADA PROYEK KONSTRUKSI BANGUNAN GEDUNG Husodo, Ibnu Toto; Suwandi, Putri Anggi Permata; Kristiawan, Agung
Journal of Economic, Business and Engineering (JEBE) Vol. 7 No. 2 (2026): April
Publisher : Universitas Sains Al Qur'an

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32500/jebe.v7i2.11057

Abstract

Proyek konstruksi bangunan gedung memiliki kompleksitas tinggi yang sering memicu permasalahan kinerja, seperti keterlambatan, penurunan kualitas, dan rendahnya produktivitas tenaga kerja. Kondisi ini menegaskan bahwa keberhasilan proyek tidak hanya bergantung pada aspek teknis, tetapi juga pada efektivitas pengelolaan sumber daya manusia (SDM). Penelitian ini mengkaji pengaruh kompetensi, motivasi, dan disiplin kerja terhadap kinerja SDM menggunakan pendekatan kuantitatif dengan analisis SEM-PLS berbasis data kuesioner. Hasil penelitian menunjukkan bahwa ketiga variabel tersebut berpengaruh positif dan signifikan, dengan kompetensi sebagai faktor paling dominan. Temuan ini mengindikasikan bahwa peningkatan kinerja tenaga kerja konstruksi memerlukan pengelolaan SDM yang terintegrasi melalui penguatan kompetensi, peningkatan motivasi, dan penerapan disiplin kerja secara konsisten.
Perhitungan Persediaan Menggunakan Metode Fifo Dan Average Pada CV. Berkah Pohon Kurma Gresik Setyawardani, Lydia; Kristiawan, Agung; Himawan, Erry; Nuraheni, Ratna
Jurnal Pengabdian Masyarakat Madani Vol 6 No 1 (2026): Jurnal Pengabdian Masyarakat Madani (JPMM)
Publisher : Sekolah Tinggi Ekonomi Bisnis Syariah Bina Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51805/jpmm.v6i1.231

Abstract

Penilaian persediaan adalah metode akuntansi yang digunakan oleh perusahaan untuk mengetahui nilai persediaan yang tidak terjual pada saat mereka menyusun laporan keuangan. Persediaan merupakan aset bagi suatu perusahaan, dan untuk mencatatnya di neraca harus memiliki nilai finansial. Nilai ini dapat membantu menentukan rasio perputaran inventaris, yang selanjutnya akan membantu merencanakan keputusan pembelian. Menurut Undang-Undang Pajak Penghasilan 36 Tahun 2008 pasal 10 ayat 6, terdapat dua metode yang dapat digunakan oleh wajib pajak dalam menilai persediaan barang dan pemakaian persediaan untuk menghitung harga pokok penjualannya yaitu mendahulukan persediaan yang diperoleh pertama yaitu metode FIFO (First In First Out) dan metode Rata-rata (Average). Masing-masing metode ini memiliki kelebihan dan kekurangan. Perusahaan sebagai wajib pajak dapat memanfaatkan Undang-Undang Perpajakan tersebut untuk meminimalisasi jumlah pajak terutang. Cara efisiensi jumlah pajak terutang perusahaan dapat dilakukan dengan pemilihan metode yang tepat dari beberapa metode yang diijinkan Undang-Undang Perpajakan. Perusahaan melihat dampak pemilihan metode tersebut pada laba perusahaan, yang nantinya akan berpengaruh terhadap beban pajak yang dibayarkan oleh perusahaan.
ACCESSIBILITY OF TRANSPORTATION FACILITIES FOR DISABILITIES (CASE STUDY OF TRANS SEMARANG) Suwandi, Putri Anggi Permata; Saputro, Bayu Singgih; Hermanto, Wilarso; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 1, No 2 (2020)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v1i2.6998

Abstract

Accessibility related to public transport is a means of advancing the economic welfare of the community, creating and increasing economic degrees, as well as a precursor sector of other sectors. Therefore, people with disabilities are also entitled to the same service to the public transportation as an effort to realize similarities, the equality of citizens and the enhancement of the role of disability. This research aims to analyse disability access and the role of the transportation service of Semarang and PT. Trans Semarang on Bus Rapid Transit in Semarang City. This research uses a type of qualitative approach that is implemented through interviews, observations and documentation. The conclusion of this research shows that from the regulatory aspects, the government of Semarang should be appreciated because the government of Semarang has tried to fulfill the rights of the disabled. But from the implementation aspect, there needs to be an improvement because the accessibility of disabled people running optimally can be seen through the condition of public facilities in the city of Semarang. Public facilities in the city of Semarang do not completely ignore the reference accessibility means there are public facilities that have been good enough but many more are not optimal.
REWORK COST ANALYSIS ON COLUMN WORK IMPLEMENTATION METHODS "CASE STUDY: CONSTRUCTION PROJECT OF HOSPITAL ROEMANI MUHAMMADIYAH PARKING BUILDING SEMARANG" Suep, Muhamad; Husodo, Ibnu Toto; Suwandi, Putri Anggi Permata; Kristiawan, Agung
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 1 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i1.12980

Abstract

The word of construction is no stranger to rework. In the course of the implementation of construction, rework work may occur which can cause delays in the work process and swelling of the project cost budget. This can be influenced by several problems or factors that are often encountered during development work such as human resourse factors, documentation and disign, managerial with this can be from sevaral that have been mentioned that must be considered when planning construction development. In this study using descriptive research that directly takes data in the field by means of interviews, documentation, observation in order to be able to answer the research objectives properly and correctly according to the data obtained from the aforementioned data collection process. So that it can be seen the most frequently encountered rework jobs in the field. Based on the results of the study, it was shown that the dominant factor causing rework was managerial factor. The type of work that often experiences rework work is the finishing work of the second floor column casting. With the details of the causes of rework, the results obtained are design and documentation 22.5%, managerial 40.4%, and human resources 37.2%. The process of rework in the construction of the R S Roemani Semarang building can be concluded that there are several problems or identification of rework, namely porous columns, column slopes and column centring.
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.
Implementation of Reinforced Concrete Floor Beams and Plates in a 5-Storey Hospital Building Construction Project Rosiyani, Tissa Rahayu; Kristiawan, Agung; Suwandi, Putri Anggi Permata
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 2 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i2.22425

Abstract

Hospitals are health care institutions that provide a full range of individual health services and provide inpatient, outpatient and emergency services. The comprehensive health services referred to in this case include promotive, preventive, curative and rehabilitative.[1] The construction of the new building at PKU Muhammadiyah Blora Hospital will be the center of the physiotherapy clinic, pharmaceutical satellite, commercial area, drop off, ICU, inpatient, office. The existence of the new building is a step to improve the quality of health services for patients. The new hospital building is located to the east of the main building in the PKU Muhammadiyah Blora Hospital complex. The work observed is the work of beams and reinforced concrete floor slabs. This work has several steps of workmanship. The work on the beams and floor slabs must complete the reinforcement and formwork simultaneously first, then the casting can be done.
COST EFFICIENCY ANALYSIS AND RISK MANAGEMENT OF THE SELF-MANAGED BATCHING PLANT METHOD MUSI TOLL KAYU AGUNG-PALEMBANG-BETUNG BRIDGE PROJECT Supriyono, Joko; Kristiawan, Agung; Ramadhani, Vicha Silviana; Suwandi, Putri Anggi Permata
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 7, No 1 (2026)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v7i1.27063

Abstract

This study was conducted on the Musi Bridge Project of the Kayu Agung–Palembang–Betung Toll Road to determine the most efficient and controlled concrete supply method, considering the high proportion of concrete costs, potential distribution delays, and structural quality requirements in strategic infrastructure projects. The research aimed to compare the self-managed batching plant method and the ready-mix method in terms of cost efficiency, technical and non-technical risks, and concrete quality performance. A quantitative descriptive-comparative approach was applied using primary data from project documents, including cost summaries, material quantities and prices, job mix formulas, risk matrices, and quality testing reports, supported by field observations. The analysis involved cost calculations, risk scoring and categorization, and evaluation of compliance with technical specifications. The results show that the self-managed method achieved cost savings of 15.7% and lower risk levels compared to the ready-mix method, while both methods met structural quality requirements. Therefore, the study concludes that self-managed batching plants are more effective for large-scale projects when supported by adequate technical and operational capacity. Keywords: concrete supply method, self managed batching plant, ready-mix concrete, cost and risk analysis ;
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 Himawan, Erry Ibnu Toto Husodo, Ibnu Toto Iffah Qonitah Ikhwanudin Ikhwanudin Irawan, Arie Kris Kamal, Sukron Kurnia Widiastuti LARASATI, ENDAH Mega Arisia Dewi Mildawati, Titik Mustika, Risti Najifati Sekar Pujaningtyas Ninditas, Velma Nur Aksin, Nur Panolas, Yoga Bagus Prandika, Nofvim Eric Putri Anggi Permata Suwandi Putri Anggi Permata Suwandi, Putri Anggi Qonitah, Iffah Ramadhani, Vicha Silviana Ratna Nugraheni Ratri Septina Saraswati, Ratri Septina Rinaldi, Bramantyo Rosiyani, Tissa Rahayu 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 Supriyono, Joko Suwandi, Putri Anggi Permata Triwidodo, Puput Viantoro, Trinugroho Ardin Widjaja, Pele WISNU SAPUTRA