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All Journal Jurnal Teknik Sipil Giratory Upgris International Journal of Sustainable Building, Infrastructure and Environment
Suwandi, Putri Anggi Permata
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Civil Engineering, Building, Construction & Architecture Transportation

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The Effect of Health Safety Environment (HSE) on The Productivity of Construction Workers in Wall and Plaster Work at DC MUI BOYOLALI Arahman, Muhammad Reza; Husodo, Ibnu Toto; Suwandi, Putri Anggi Permata; Purnomo, Didik
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.v5i1.16627

Abstract

Abstract. Analyzing the effect (K3) on the productivity of construction workers in wall and plaster work. The method used in this study is a descriptive method which aims to describe and describe the nature of something that was taking place at the time the research was conducted and to examine the causes of a particular symptom. The results of the analysis and discussion carried out that those who use incomplete K3 equipment do not affect work productivity time. From the results of this case study it can be concluded that the use of incomplete PPE equipment does not affect productivity effectiveness.Keywords: HSE, PPE, Productivity.
ANALYSIS OF TRAFFIC CHARACTERISTICS TOTAL VOLUME, ACTIONS, QUEUE LENGTH AND DEGREES OF SATISFACTION AT THE UNSIGNIFICANT JUNCTION JL SEMARANG-BOJA, SEMARANG sentanu, arga; suwandi, putri anggi permata; yudaningrum, farida
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 1 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i1.16034

Abstract

Unsignalized intersection Jl. Raya Cangkiran - Jl Cangkiran Gunung Pati, Tambangan kec.Mijen, Semarang is a three-way intersection that has access to the Cupan Terminal. Many people pass through this intersection. In conditions at these intersections, traffic jams occur during rush hours, and there is no traffic light which makes traffic conditions even more irregular, the safety of motorists is also threatened. Therefore, this study was carried out to analyze unsignalized intersections, planning the use of traffic lights, and knowing the traffic characteristics of Jl. Raya Cangkiran - Jl. Gunungpati Cup, Semarang. Data collection was carried out for 3 days, namely Saturday 25 February 2023, Monday 27 February 2023, and Wednesday, 1 March 2023 by taking peak hours at 06.00 WIB - 08.00 WIB, 12.00 WIB - 13.00 WIB, and 16.00 WIB - 18.00 WIB. Data collection methods used are capacity, degree of saturation, delays, queue opportunities, and Traffic Signaling Devices (APILL). The performance analysis of this unsignalized intersection uses the 1997 Indonesian Highway Capacity Manual (MKJI) to calculate the degree of saturation. As for the level of service using the Minister of Transportation Regulation No. 96 PM 2015. The results of the research are that in the existing conditions, alternative B is chosen as the best alternative for planning traffic lights with 2 phases of the 1-hour peak scenario on Saturday morning with a degree of saturation of 0.823 pcu/hour, a queue length of 103,045 m on the West approach, and a value delay of 14,784 veh/sec. From the results of the analysis, it can be concluded that the results of calculating the traffic evaluation for the current conditions obtained that the highest vehicle volume occurred on Monday, 27 February 2023. Then Jl. Raya Cangkiran – Boja, Semarang, fulfills the criteria for installing traffic lights and needs to install traffic lights or traffic control lights. As well as from the 3 planned alternatives, alternative B was chosen to install a 2-phase traffic signal light.
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.
TRAFFIC PERFORMANCE ANALYSIS OF SECTIONS JL. PATI RAYA-JUWANA AT THE INTERSECTION OF ALUN-ALUN JUWANA PATI REGENCY USING THE MKJI 1997 METHOD Hanafi, Irfan; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
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.v5i1.16827

Abstract

The signaled interchange  at Jl. Pati  Raya-Juwana is one of the influential transportation infrastructure for road users who will go to Pati City, Rembang and the industrial center in Juwana. During rush hour the area often has traffic jams. Therefore,  this study was carried out with the aim of analyzing signaling intersections, replanning cycle times, knowing the traffic characteristics of the Pati Raya-Juwana road section.  Data collection was carried out for 4 days by taking peak hours at 06:30 WIB – 07:30 WIB and 16:00 WIB – 17:00 WIB. Themethod of data retrieval carried out is traffic flow, volume, and cycle time at traffic light. The results of the study were  pthere were existing conditions chosen alternative A as the best alternative for replanning traffic cycle time with 2 phases tonario 1 dwith t saturation degree 0.68, queue length 34.83 m and delay 15.06 seconds on the south shortening, then on the western approach for the saturation degree 0.51, queue length 23.51 m and delay of 11.07 seconds,  and 0.19 degrees of saturation, a queue length of 12.32 m, and a delay of 11.39 seconds on the north quarter. From the results of the analysis, it can be concluded that the results of the traffic performance evaluation at the Juwana square intersection obtained the highest volume on Monday, July 3, 2023, so it is recommended to reset the traffic cycle time.
Analysis of Puri Pati Market Parking Land Needs Rohman, syamsul; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 4, No 2 (2023)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v4i2.17463

Abstract

Abstract. Puri Market, which is located on Jalan Colonel Sunandar, precisely in the center of Pati Regency, is a traditional market which is the basis for the people of Pati to sell and buy all life-sustaining needs. This needs to be taken into account considering that the existence of an activity center must have as few parking areas as possible. Therefore, this study was carried out with the aim of providing recommendations for parking characteristics, parking space capacity and planning the most optimal parking layout for Puri Pati Market. Conditions are reviewed on 1 weekend and 3 weekdays.From 06.00 to 12.00. With the current existing motorbike parking space capacity of 280 SRP at Puri Pati Market, it can still meet existing parking needs. From the calculations that have been carried out, it is known that the need for motorbike parking space at Puri Pati Market is 345 SRP. Keywords: Market, Parking Space Capacity, SRP.
ANALISA KEBUTUHAN LAHAN PARKIR PASAR PURI PATI Rohman, Syamsul; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
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.v4i2.18030

Abstract

Puri Market, which is located on Jalan Colonel Sunandar, precisely in the center of Pati Regency, is a traditional market which is the basis for the people of Pati to sell and buy all life-sustaining needs. This needs to be taken into account considering that the existence of an activity center must have as few parking areas as possible. Therefore, this study was carried out with the aim of providing recommendations for parking characteristics, parking space capacity and planning the most optimal parking layout for Puri Pati Market. Conditions are reviewed on 1 weekend and 3 weekdays. Namely Sunday, Monday, Wednesday and Thursday. From 06.00 to 12.00. The data used in this research are primary data and secondary data. The results of the research are that the characteristics of motorbike parking spaces for the Puri Pati Market area are 345 SRP which is in accordance with the 1996 Directorate General of Land Transportation standards. At Puri Pati Market There are also no entrances and exits that use electronic parking. With the existing motorbike parking space capacity of 280 SRP at Puri Pati Market, it can still meet existing parking needs. From the calculations that have been carried out, it is known that the need for motorbike parking space at Puri Pati Market is 345 SRP. In planning the parking layout using a 90º angle in the motorbike and car parking area as planned, namely being able to accommodate 280 motorbikes and 100 cars. With a comparison using an angle of 60º, we get only 152 motorbikes and 80 cars per plot.
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.
Analysis of the reliability value of building safety System (nkskb) and level of occupants readiness in facing Fire at johar market, semarang, central java (south johar) Esterida, Berliana; Jaryati, Jaryati; Suwandi, Putri Anggi Permata; Rizani, Mohammad Debby
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.v3i1.12715

Abstract

Abstract. Public buildings are buildings used by people from various walks of life, which are built or intended not for the benefit of private residences, but for the general public which are identical to community service centers (Siti Azizah, 2013). One of the public buildings is the Johar market, Semarang. An important aspect of a public building is fire safety. The purpose of this study was to determine the level of reliability of the public building security system against fire hazards in the Johar Semarang market (Johar Selatan), and the readiness of the occupants of the Johar Semarang market building in the face of fire disasters. The method used in this research is descriptive-quantitative research method which is collecting data obtained from interviews, field notes, personal documentation, researcher notes, and other supporting documents. The results of the analysis of the utility component assessment of the four variables resulted in a Building Safety System Reliability Value (NKSKB) of 86.12%, based on these results it can be concluded that the reliability value of the building is in good and safe condition. The level of readiness of residents in facing the danger of fire disasters is still in the poor category with an average level of readiness of residents of 51.12%. This shows the need for increased application of protection systems and rescue facilities, especially for several protection systems that are still damaged and not functioning as well as socialization to residents regarding the use of fire extinguishers, fire simulations, and the need to provide adequate PPE.Keywords: Public Buildings, Level of Reliability, Occupancy Readiness
ANALYSIS OF VEHICLE OPERATING COSTS USING METHOD (PACIFIC CONSULTANT INTERNATIONAL) PCI ON SEMARANG TOLL ROAD SECTION A AND NON-TOLL ROAD (KRAPYAK-JATINGALEH) Mahendra, Rega; Asih, Veni; Suwandi, Putri Anggi Permata; Yudaningrum, Farida
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.v3i1.11710

Abstract

Abstract. The Semarang toll road is the only toll road network in the city of Semarang at this time. The construction of toll roads aims to reduce congestion and improve travel time efficiency. In addition, the benefit of toll roads is that toll road users will benefit in the form of vehicle operational cost savings (BOK) and time compared to if they pass through non-toll roads. For alternative routes or non-toll roads, conventional roads can be chosen by motorists without passing through toll roads. This study aims to calculate vehicle operating costs (BOK), vehicle operating cost benefits (BKBOK) using the Pacific Consultant International (PCI) method as a limit to determine toll rates and analyze the comparison of Vehicle Operating Costs (BOK) on toll and non-toll roads. . Data collection techniques in this study used primary and secondary data collection techniques. The analysis was carried out using an interactive analysis model. The calculation of vehicle operating costs using the PCI method is taken from the lowest vehicle operating costs from various speed variations. For toll roads, the lowest vehicle operating costs occur at a speed of 60 km/hour with a total BOK of Rp. 6,803.54. Meanwhile, for non-toll roads, the lowest vehicle operating costs occur at a speed of 60 km/hour with a total BOK of Rp. 10,641.27. According to the analysis we have obtained, toll roads are cheaper than non-toll roads. For road users in the city of Semarang, it is recommended to use the Semarang section A toll road compared to non-toll roads, because vehicle operating costs are more efficient and have a much faster travel time.Keyword : BOK,BKBOK, speed, PCI, Toll Road
ANALYSIS OF PARKING CHARACTERISTICS AND THE EFFECT OF ON STREET PARKING ON TRAFFIC PERFORMANCE Zulvia, Avita; Rizani, Mohammad Debby; Suwandi, Putri Anggi Permata
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.v3i1.12903

Abstract

The space are available for park vehicle on the edge road in the area center city and along main street thing to do with permanent there is restrictions and controls as well as Settings or often called on street parking(Clarkson Grg Lesby and Bary Hicks, 1988). Study this background behind by trouble performance then traffic that is less than optimal is caused by the presence of on street parking on lane bicycle on Kartini Street, Salatiga City. In resolve problem the required existence analysis about characteristics parking and influence on-street parking along Kartini Street, Salatiga City. Method used in study this that is method approach descriptive quantitative. Collecting the data obtained from results interview, notes field, documentation private, notes researchers, and documents residents other. Study this show that characteristics parking and influence on-street parking to performance then traffic on Kartini Street, Salatiga City for duration parking belong to Category 1 and significant high turnover duration short, in general vehicle parking not enough from one hour with duration parking short in general for parking in the center spending, with capacity street 2489,22 pcu/hour, speed current free 37,665 km/hour vehicles as well as level service belong to category Level Of Service (LOS) B (0.20-0.44) with characteristics current stable, speed a little limited by past traffic, driver still could free in choose the speed. 
Co-Authors Agung Kristiawan Alfafa, Jannah Rahmah Arahman, Muhammad Reza Arif, An Zaenal Asih, Veni budirahardjo, slamet budirahardjo Didik Purnomo, Didik Esterida, Berliana Fauzi, Dwi Achmad Hanafi, Irfan Hermanto, Wilarso Hizballah, M Firoos Ibnu Toto Husodo, Ibnu Toto Irawan, Arie Kris Jaryati, Jaryati Lathif, Busyro Mahendra, Rega meliana, siti rissa Mohammad Debby Rizani nikmah, alfi alfiatun nugraha, agra febyola lova Pinuji, Putri Prayoga, Bagas Rinaldi, Bramantyo Rohman, syamsul saifudin, ananda lukman Saputro, Bayu Singgih sentanu, arga Suep, Muhamad Syakur, Asy Yudaningrum, Farida Zulvia, Avita