bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identification of fire safety indicators for shopping centre buildings in Surabaya
Authors: Marantika G F , Rohman M A , Rachmawati F , Wiguna I P A 
Published: November 2020

AbstractThe convenience of shopping and getting entertainment at the same time is an advantage which is offered by the shopping centres. But the different functions of building and the crowds of visitors at the shopping centre inflict a greater risk of fire. Therefore, the safety against fire needs to be considered by the shopping centres in order to make users and the building structures more secure. Current fire safety regulation is still dominated by the standards and the codes from NFPA. The lack of conducting researches and knowledge related to fire safety affects the suitability and the application of regulations in Indonesia. This research aimed to identify the fire’s safety criteria according to the current local conditions of shopping centres. A survey was conducted by distributed questionnaires. The variables used in the questionnaire were obtained based on the literature studies and then it was assessed by several experts. According to the experts’ judgment, all variables are relevant with the current local conditions and there were three new variables added in this research. The result showed that the construction practitioners needed to improve their knowledge related to the fire safety in shopping centre starting from the initial stages of design.
The role funding based non cash loan in the form of supply chain financing on elevated road project performance (case study join operation project PT.X)
Authors: Stani S A 
Published: November 2020

Abstract
Indonesia infrastructure road development in recent years has experienced a very significant increase, but in its implementation the issue of land acquisition and limited funding are the main problem in realizing this development. Elevated Road Project is one of the way to minimize the effect land acquisition, and also Joint operation (JO) and applying Non Cash Loan (NCL) at the form Supply Chain Financing (SCF) in project can have good performance effect that can be see positif Project Cash Flow (PCF). Supply Chain Financing (SCF) is a financial instrument issued by financial institutions with various terms and conditions applicable to a supply chain that occurs between buyers and sellers, which aims to optimize the management of working capital and company liquidity. However, the selection of the SCF financing scheme also has a weakness where there is a cost of money that must be spent in the process. The purpose of this study was to determine the NCF SCF Cost Structure and evaluate the implementation of the use of SCF facilities on the elevated road project performance with a JO project case study at PT.X. Research methodology using survey and project cases study, while for the conducted to determine cost structure using statistical descriptive analysis. This study produce cost structure table which is majority for material, equipment, and sub contractor can be implemented using NCL SCF, also implementation procurement procedure using SCF until invoicing.
Adoption and implementation of building information modeling (BIM) by the government in the Indonesian construction industry
Authors: Sopaheluwakan M P , Adi T J W 
Published: November 2020

Abstract
Building Information Modeling (BIM) is the development of concepts of collaboration and integration in the construction industry. This concept was introduced in Indonesia formally by the Ministry of Public Works and Public Housing (PUPR) in 2017. Since its introduction, by the Indonesian government the PUPR ministry has made BIM Roadmap, created BIM Team PUPR, and issued ministerial regulations mandating the use of BIM on a state-owned building. BIM provides many benefits that can be utilized by every stakeholder involved in the project. Previous research has focused more on the readiness of the Indonesian construction industry in utilizing BIM. However, studies that focus on the implementation of BIM by the Indonesian government are still very limited. A literature review is used as the main method in this journal to collect information from government publications. This study provides updated information related to government efforts to implement BIM in Indonesia.
Risk allocation of PPP waste to energy projects in Indonesia: A research framework
Authors: Utama W P , Wibowo A , Jumas D Y , Rita E , Peli M , Yulcherlina  
Published: November 2020

Abstract
Public-Private Partnership (PPP) scheme has been widely adopted in both developed and developing countries to fulfill the need of infrastructure facilities such as toll roads and water supply. In Indonesia, another sector that would be feasible to be developed using the scheme is the energy sector through Waste to Energy (WTE) projects. However, the lack of knowledge and experience of public sectors on the PPP field particularly risk-allocation issues may barrier the project success. This paper presents a research framework to develop a model of risk allocation decision making for PPP WTE projects in Indonesia. A combination of qualitative (literature review and semi-structured interview) and quantitative (Delphi survey) research method is utilized to identify critical risk factors in PPP WTE projects. To develop a risk allocation model, an Adaptive Neuro-Fuzzy Inference System (ANFIS) with two outputs (public and private risk share) is proposed. A set of surveys to collect data for training and checking will be distributed to PPP experts representing government and private sectors in Indonesia, while selected WTE projects are used for data testing. The proposed model is a novel approach in risk allocation PPP research and would be useful for local authorities in Indonesia in proposing the WTE project using the PPP scheme.
The effect of m-sand and waste marble for strength of concrete
Authors: Hidayawanti R , Yuhanah  , Mayasari D , Wicaksono B 
Published: November 2020

Abstract
Concrete is a construction material composed of cement, water, and aggregate in the form of sand and gravel. Furthermore, Indonesia experiences a yearly increase in the need for building material, including concrete, due to the rise in development. Smooth and coarse aggregate materials are required to manufacture concrete with the inappropriate disposal of waste marble, adversely impacting environmental pollution. Therefore, tremendous efforts need to be carried out to reduce environmental problems associated with the disposal of waste marble to provide adequate economic value for construction and reduce the collection of rough aggregates in the river. A lot of industrial companies are needed to produce a coarse aggregate with various size variants, thereby, manufacturing waste, also known as M-Sand. The stone ash is one of the numerous coarse aggregate materials that are less desirable in concrete production. Therefore, this study was carried out to determine the compressive strength and water absorption content between fine and coarse concrete using a variety of coarse aggregate replacement materials from the waste marble with a 40% M-Sand substitute. The results showed waste marble variations of 0%, 25%, 50%, 75%, 100% substitution of coarse aggregate with 40% M Sand substitution of fine aggregate. The optimum compressive strength was found in variation 3 (40% M Sand + Waste Marble 50%) of 35.801 MPa at 28 days, with the optimum water absorption obtained at variation 1 (40% M-Sand + 0% Waste Marble) at 1.77%. By analysing the waste marble result of R close to 1, it is concluded that this variation can act as an alternative to the composition of a concrete mixture.
Factors that influence intention in processing organic waste using biopore hole
Authors: Mardiyani A , Utomo C 
Published: November 2020

Abstract
Biopore hole is needed to reduce organic waste and this depends on a person’s intentional behavior that arises due to several factors. Therefore, the purpose of this research is to determine the factors influencing the intention of processing organic waste using biopore hole in adiwiyata schools, Gresik regency. The research employ the extended theory of planned behavior model. Questionnaires were distributed to 393 respondents comprising of principals, teachers and students from 92 adiwiyata schools, The data analysis used structural equation modeling. The results shows that several factors including perceived behavioral control, subjective norms, reward and punishment influence intention in processing organic waste. All three factors possess a significant relationship with intention (P value < 0.1) but, subjective norms is the most influencing (β = 3.074, P value < 0.1). Based on the result, It was recommended that a review of policies and programs need to be made by government to increase the intention of organic waste processing using biopore hole and will also serve as educational materials to schools.
Flood inundation numerical modelling due to dam break of Way Sekampung Dam
Authors: Nadida Z. , Lasminto U 
Published: November 2020

Abstract
Dam construction holds a major disaster risk in when the dam is failure. The occurrence of dam breach can make water reservoir in the dam flow to the downstream at high speed, so it can cause infrastructure damage and the worst is, victim. This study analyses the extent of flooding in the resulting dam break with piping failure mode. The simulation was conducted using HEC-RAS 5.07, with input data consist of Digital Elevation Model (DEM), precipitation data, and dam’s technical specifications. The research object is Way Sekampung Dam. The result of simulation show that after dam breach water flowing to the downstream with depth is 48,6 m and flood innundation area in Pringsewu District is 43.17 km2.
Review on 3D printed concrete as structural beam members
Authors: Pudjisuryadi P , Antoni A , Chandra J 
Published: November 2020

Abstract
Recently, Three-Dimensional Concrete Printing (3DCP) has gained its popularity as construction material. It offers several advantages over conventionally casted concrete such as absence of formwork, reduction of construction equipment transportation, greater safety, reduction of labour cost, and many others. However, the technology also comes with many challenges. Researches in this area can be classified into two issues which are fresh and hardened states of the printed concrete. Investigation of fresh concrete focuses on the optimal design of rheological properties which determines the pumpability, extrudability, and buildability. While mechanical properties of hardened 3DCP are usually investigated by adopting standard tests for conventionally casted concrete. However, due to the complexity of printing process, it is often that 3DCP behaviours cannot be predicted by its mechanical properties obtained from the tests. This paper reviews some studies done by others to highlight potential manufacturing process related weak points of 3DCP as structural beam members.
Effect of micro-cracking on the electrical and self-sensing properties of an engineered cementitious composite under tensile straining
Authors: Saraireh D , Suryanto B , Tambusay A 
Published: November 2020

Abstract
The piezo-resistive response of a relatively mature engineered cementitious composite (ECC) under tensile straining is investigated and compared with previous studies. In this work, tensile tests were performed on four dog-bone shaped ECC samples and during the loading process, electrical impedance measurements were undertaken over the frequency range 100Hz-1MHz to identify the bulk resistance (hence accurate evaluation of resistivity). At the same time, digital images of the front face of the dog-bone samples were recorded throughout the entire loading process to enable detailed crack width analysis to be taken after testing and to monitor micro-crack formation during testing, using the digital image correlation. It is shown that tensile straining resulted in an overall increase in impedance, but retained a similar overall profile with a weakly developed spur evident at the low-frequency side of the impedance spectrum and a circular arc at the high-frequency side. It is also shown that the fractional change in resistivity increases nonlinearly with strain and is related to the nature of micro-crack formation. Published values for fractional change in resistivity and its relation with strain were found to be in a large scatter and in this study, attention is therefore focused on the crack width distribution during loading.
Assessing the impact of the incorporation of aramid and polyolefin to hot and warm asphaltic mixture using dry and wet process: A Review
Authors: Daniel G 
Published: November 2020

Abstract
The utilisation of polymer has become a prominent trend in the civil engineering industry, one of them is in the production of asphalt for pavement structure. There have been currently a vast range of polymer product variation used in the asphalt production, among which are polyolefin (polyethylene, polypropylene, PET) and aramid. This paper attempts to assess the benefit of the incorporation of the polymer to produce both hot and warm mix asphalt, both by the wet process to develop a modified bitumen, also dry process to form a fibre reinforced mixture. The results indicate that the addition of up to 10% of polyolefin increase the softening point and dynamic stiffness of the bitumen as well as decrease the penetration grade of bitumen by means of wet process. Nevertheless, an extra binding agent is required to prevent the separation between the polymer and bitumen. Furthermore, the inclusion of the polymers using the dry process has been discovered to promote improvements in the mechanical performances of both hot and warm mix asphalt regarding the resistance against rutting, fatigue life, stiffness, tensile and compressive strength, and fracture energy given a wide range of working temperature, as well as reduce binder drain down. These outcomes concluded that the use of polymer as an additive in bituminous mix can combat the failure mechanism in the pavement structures.
Development of risk-based standardized Work Breakdown Structure (WBS) to improve time performance on high-speed railway construction project
Authors: Jati D B , Latief Y 
Published: November 2020

Abstract
In Indonesia plans and studies for High Speed Railway (HSR) are not a new idea as they have been conducted before 2010. However, the plan to build HSR was just recently announced in 2015. Specifically, for the high-speed railway construction project in Indonesia, there is no standards that contains details of work activity packages and their methods for carrying out work in the field. This resulted in every railway-based construction project still using several methods from both overseas and Indonesian domestic experiences. Therefore, it is now necessary to standardize both the methods and work activities and suggested to be implemented for any highspeed railway project so that the work breakdown structure (WBS) can be standardized for any future rail and rail-based construction project. This can also minimize any potential risks and ensure the project is completed according to the targets in terms of quality, cost, and time. The methodology used in this study are to identify risks at construction project with a WBS matrix (observation and questionnaire). Analysis data in this study used statistical analysis. The result of this study is 15 risks selected from the 3 highest risks and 1 risk representing each category. The 3 (three) highest are Delay in issuing designs by the planner / designer, Delay in land acquisition by the project owner, Work activity has stopped due to weather factors. Risk representing each category are The subcontractor’s productivity does not match planning (Work packages), Delay in issuing designs by the planner / designer (Method/design), Work activity has stopped due to weather factors (Activity), Delay from suppliers in delivering material (Material resources), The planned productivity of equipment is not as needed (Equipment resources) and Human productivity is lower than demand (Human resources).
Competition measures of TOD point to Central Business Districts in Surabaya using travel time approach (a case study: Joyoboyo Terminal)
Authors: Zahra A A , Ahyudanari E 
Published: November 2020

Abstract
Several areas are planned to be transit-oriented development in Surabaya, one of which is Joyoboyo. Joyoboyo Terminal will be developed as a transit point in Joyoboyo TOD. At present, Joyoboyo Terminal functions as a park and ride building. The accessibility of the Joyoboyo terminal is measured by total travel time to Surabaya CBD. In this study, we used Google maps and Moovit to obtain the total travel time by private vehicles and public transport to 7 Surabaya CBDs. The results of the travel time survey show better accessibility using a private vehicle (car) than public transport (bus/city transport). The travel time difference was about 4 to 20 minutes. This research also provided an accessibility map from Joyoboyo TOD to Surabaya CBD.
Public transportation in Jabodetabek: performance satisfaction analysis
Authors: Jannah E N , Ibrahim A N H , Borhan M N 
Published: November 2020

Abstract
A chronic traffic congestion in JABODETABEK or Greater Jakarta has become a problem that needs to be addressed by the government. The existing public transportation system is associated with poor vehicle condition, poor infrastructure for non-motorized modes, poor customer service and uncomfortable traveling conditions. This study focused on Kereta Rel Listrik (KRL) in JABODETABEK. This study also aims to evaluate the level of passengers’ satisfaction towards KRL performance and to identify what needs to be improved on public transportation to attract private transportation users into using public transportation while maintaining its existing passengers. The research was conducted using quantitative method. Questionnaires were distributed to 390 passengers to gather empirical data. Data analysis used to examine the effect of satisfaction on the performance of public transportation is Structural Equation Modelling (SEM) using AMOS 22.0. Result shows that service quality has positive relationship towards perceived value and satisfaction, but insignificantly negative to behavioural intention. On the other hand, perceived value is significantly positive towards behavioural intention, but it has a negative relationship with satisfaction. The satisfaction towards behavioural intention has a positive relationship. The findings in this study may help to improve the performance of existing Kereta Rel Listrik in JABODETABEK.
The comparative study of peak discharge at Ngotok watershed by using the method of SCS, Snyder and Nakayasu for flood control needs
Authors: Idfi G , Yulistyorini A , Suryoputro N 
Published: November 2020

Abstract
Flood problems often hit the Ngotok River watershed every year. The problem of flooding is generally caused by changes in land use and a decrease in river functions in the Ngotok River watershed area as well as frequent back water from rivers which empties into Brantas River when experiencing maximum discharge. For that reason, a comparative study of peak flood discharge needs to be done because there is no research on flood control. So that research is conducted on the analysis of synthetic unit hydrograph models. The synthetic unit hydrograph method used is SCS, Snyder, and Nakayasu. Rainfall data used is data from 1998-2016 from 14 rain stations in the Ngotok River watershed. The Thiessen polygon method is used to determine the amount of rain scattered in the Ngotok River watershed. The average rainfall in the Ngotok River watershed in the period 1998-2016 was 97.05 mm. In the modeling phase, the sub-catchment division of the watershed is carried out by dividing it into 5 sub-catchments. The modeling results using the SCS, Snyder, and Nakayasu methods show the amount of discharge for the return period of 2 years, 5 years, 10 years, 20 years, 25 years, 50 years, 100 years, and 200 years which varies. AWLR data approaching the modeling results are 2014 data. The hydrograph calibration results for the SCS method with a 25 year return period are 0.88, for the Snyder method with a 25 year return period of 0.74, and the Nakayasu method with a 25 year return period of 0.43. Thus the SCS hydrograph approaches the existing hydrograph model based on the AWLR data that exists and is following the observations during the population survey.
Design, fabrication and characterization of photocatalyst Ni-doped BiVO4 for high effectively degrading dye contaminant
Authors: Li Sha , Cheng Yong , Wang Quanhua , Liu Chenglun , Xu Longjun 
Published: November 2020

Abstract
Contaminated environment from textile industries have attracted global concern owing to the traits of organic pollutions with high stability against light and chemicals attacks. How to improve the preparation process of photocatalysts and reduce the cost is a considerable requirement for the wide application of photocatalytic wastewater treatment. The Ni-doped BiVO4 (NBVO) process was improved to a facile and reliable hydrothermal method. Ni with a theoretical mass of 0.75% was added to BiVO4 (BVO), which displayed outstanding photocatalytic activity and stability. Under visible light irradiation, the decolorization rate of 0.75% NBVO to Rhodamine B (RhB) can reach 96% within 75 min, and the removal efficiency can still achieve 86% after four successive cycles. The active ingredient ∙O2
− confirmed from capture experiments played an indispensable role and was hired to explain the possible photocatalytic mechanism. In addition, the enhanced photocatalytic activity of 0.75% NBVO should be ascribed to the increase in specific surface area (beneficial for adsorption) and the decline in impedance (favorable for photocarrier migration). 0.75% NBVO as a highly efficient visible-light-driven photocatalyst has a brighter prospect for wastewater treatment in the years ahead.
Computational drug repositioning based on the relationships between substructure–indication
Authors: Yang Jingbo , Zhang Denan , Liu Lei , Li Guoqi , Cai Yiyang , Zhang Yan , Jin Hongbo , Chen Xiujie 
Published: November 2020

Abstract
At present, computational methods for drug repositioning are mainly based on the whole structures of drugs, which limits the discovery of new functions due to the similarities between local structures of drugs. In this article, we, for the first time, integrated the features of chemical-genomics (substructure–domain) and pharmaco-genomics (domain–indication) based on the assumption that drug–target interactions are mediated by the substructures of drugs and the domains of proteins to identify the relationships between substructure–indication and establish a drug–substructure–indication network for predicting all therapeutic effects of tested drugs through only information on the substructures of drugs. In total, 83 205 drug–indication relationships with different correlation scores were obtained. We used three different verification methods to indicate the accuracy of the method and the reliability of the scoring system. We predicted all indications of olaparib using our method, including the known antitumor effect and unknown antiviral effect verified by literature, and we also discovered the inhibitory mechanism of olaparib toward DNA repair through its specific sub494 (o = C–C: C), as it participates in the low synthesis of the poly subfunction of the apoptosis pathway (hsa04210) by inhibiting the Inositol 1,4,5-trisphosphate receptor(s) (ITPRs) and hydrolyzing poly (ADP ribose) polymerases. ElectroCardioGrams of four drugs (quinidine, amiodarone, milrinone and fosinopril) demonstrated the effect of anti-arrhythmia. Unlike previous studies focusing on the overall structures of drugs, our research has great potential in the search for more therapeutic effects of drugs and in predicting all potential effects and mechanisms of a drug from the local structural similarity.