bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ensuring Environmental Sustainability of Infrastructure Projects: A Perspective Review in A Case Of Indonesia
Authors: Kusmayadi Alti , Koestoer Raldi Hendro 
Published: December 2022

Abstract
Infrastructure is crucial to the development process and is intimately related to productivity, economic growth, and well-being. Infrastructure also plays a vital role in environmental contamination and degradation which leads to high financial cost to recover. This article aims to highlight how a green bond is a potential tool to be used as an alternative source of financing for infrastructure development which can also ensure environmental sustainability in Indonesia. Using a literature review from various available sources, green bond positively impacts environmental sustainability. Indonesia is on the right track in directing future development to maintain the balance between economic growth and environmental sustainability. The green bond ecosystem also has been established to support the growing market. The green bond is a promising financing tool in Indonesia due to its attention to the environmental aspect, the established framework and regulation, and its opportunity to finance potential green projects available in Indonesia.
Determining A Model for Municipal Solid Waste Treatment using Mixture Design
Authors: Meidiana Christia , Gosh Ratan Kumar , Sari Kartika Eka 
Published: December 2022

Abstract
The purpose of the study is to propose an optimum combination of waste management to reduce GHG emissions while ensuring feasible economic benefits through the calculation of BCR value using the MD technique of A Simplex Centroid Design consisting of three possible waste treatments, which are composting, reuse, and recycling. The recovery factor of each waste treatment component was analyzed to calculate the GHG emission. The result showed that the MD approach to formulating the possible mixture components of MSW treatment is feasible. Referring to the objective of each response variable, which is to produce the least GHG emission and achieve the highest BCR value, the best value of each mixture component is 95.36 m3/day for composting, 322.29 m3/day for recycling, and 2.35 m3/day for reuse. Therefore, this proposed combination could produce the most negligible GHG emission by 0.029 Gg CO2eq /day while achieving the feasible BCR value of 1.36.
Study of The Efficiency of A Drip Irrigation System Model Based on the Internet of Things (IoT)
Authors: Noerhayati Eko , Tasarlik Difadila Alif , Rahmawati Anita , Norma Soraya 
Published: December 2022

Abstract
Farmers have used drip irrigation technology extensively, particularly for fruit and vegetable crops. However, investigations on the effectiveness of this irrigation system have not been widely conducted. IoT (Internet of Things)-based drip irrigation is a drip irrigation network design that can be employed automatically with remote control. The effectiveness of the IoT-based drip irrigation system model will therefore be investigated in this study using two distinct types of pipes with various widths. The study’s goal was to evaluate the effectiveness of an IoT-based drip irrigation system model with various diameters. Direct observation was employed as the study method in the lab, and the data collected were examined using the Minitab 18 program to get the ANOVA regression value. The findings indicated that the average headloss on ½-inch pipes was 0.7657 m, and the average headloss on 1-inch pipes was 0.6126787 m, indicating that the headloss decreased with increasing pipe diameter. On a 1-inch pipe, the correlation between discharge and headloss is 0.998. It is envisaged that a productive drip irrigation system can assist farmers in resolving infrastructural issues in water-scarce regions.
Facies, Facies Association, and Depositional Environment of The Klapanunggal Formation, Klapanunggal District, West Java
Authors: Rinikasari Desy , Aditiyo Rezky , Yumnanisa Khalisha Shafa , Zahran Natasya Alia 
Published: December 2022

Abstract
The research focuses on the Klapanunggal Formation, composed of limestone in the West Java Basin, specifically in the Klapanunggal area, Klapanunggal District, Bogor Regency, West Java Province. A massive limestone outcrop was found in this location. The method used is field data collection, stratigraphic cross-section measurement, and petrographic analysis. It aims to determine the facies characteristics, depositional environment, and association of the limestone facies of the Klapanunggal Formation. The results obtained from macroscopic and microscopic descriptions resulted in six (6) facies: Skeletal Wackestone, Skeletal Packstone, Benthic Foram Grainstone, Skeletal Rudstone, Coral Rudstone, and Bindstone. Then, the facies are classified into facies associations, resulting in three (3) facies associations: Platform Interior (Open Marine), Platform Margin Reef, and Slope.
Environmental Awareness Based on Community Knowledge, Attitude, and Behavior of The Environmental Impact of Plastic Packaging Use in Urban Areas
Authors: Herdiansyah Herdis , Sholihah Salma Mar’atus , Frimawaty Evi 
Published: December 2022

Abstract
The problem of plastic packaging is a threat to human life. This problem is illustrated by high plastic consumption and poor plastic waste management. The purpose of this paper is to discuss community environmental awareness regarding the use of plastic packaging. This paper uses a qualitative approach with an analysis of the literature study. From the results of the study, it was found that community environmental awareness is still low. It is necessary to increase awareness to encourage environmentally friendly plastic usage behavior. Behavior toward the use of plastic starts from minimizing its consumption and the willingness to sort and recycle. Many factors influence the willingness to participate in plastic management. By manipulating these factors, a sustainable plastics management strategy can be achieved. Raising awareness through increasing knowledge, increasing guilt, optimizing facilities, and supporting regulations. Strategy cannot work without the cooperation of various stakeholders. The common goal of creating a healthy and clean environment and an empowered community is the impetus for improving plastic management.
Coastal Settlement Planning based on the Network Density in Small Island: A Study on Sulabesi Island, Indonesia
Authors: Lautetu L M , Hasibuan H S , Tambunan R P 
Published: December 2022

Abstract
Sulabesi Island, as a small island, is faced with challenges in developing road infrastructure to facilitate community mobility, especially to meet their settlements’ needs. With most settlements located on the coast, this study aims to analyze the road network’s density level based on the building distribution and plan settlements based on connectivity between regions. The method used is a road network density (ND) analysis using ArcGIS 10.5 software. The analysis results show that the density level of the Sulabesi Island road network is still low and only concentrated in one area, Sanana District. There are still unfinished road and bridge network constructions in other areas, so some areas are not yet connected. This condition causes connectivity between regions to be low, and community mobility becomes difficult, especially to meet their basic needs, including distributing their harvests. Even with a road network that cannot connect between regions, it can increase the isolation of a settlement. From this research, it can be a description of the characteristics of settlements on small islands from the aspect of land transportation.
Planning and Implementation of Hazardous Waste Management Emergency Response Program – A Case Study of PT. X Medical Hazardous Waste Treatment
Authors: Candra Nugraha Deni M , Shabirah Aulia 
Published: December 2022

Abstract
Increasing the amount of medical waste can cause environmental and health problems if it is not managed properly. This is because medical waste is categorized as hazardous and toxic waste (B3), which can also create hazardous waste management emergencies situation. PT.X is a company that treats medical waste by using an incinerator. The purpose of this study is to plan and implement a medical waste management emergency response program at PT.X by determining the potential for hazards to occur in medical waste processing, implementing an emergency response system, and developing and implementing an emergency response program. The data collection method used is by direct observation and discussion with the company staff, as well as through the available data at the company. Risk assessment was conducted using the matrix of likelihood and consequence of potential risks, and the results showed 4 activities that have extreme risk. By planning and implementing a B3 waste emergency response program, PT. X has optimized its preparedness in dealing with emergency conditions so that in the event of an emergency it can be handled optimally.
Implementation of REDD+ Policies in Indonesia to Reducing Deforestation Amid Rising Earth’s Temperature
Authors: Pradana Galih W. , Djaing Hamsinah , Kurniawan Badrudin , Febriani Alycia Putri 
Published: December 2022

Abstract
The existence of forests that function as a temperature cooler and a CO2 absorber on earth is seriously threatened due to deforestation that is not decreasing in number but increasing. Many factors cause deforestation, ranging from industrial and new land clearing for plantations. Even without realizing it, massive deforestation is very influential on the global temperature increase, which threatens the safety of residents and other living things on earth. In Indonesia, there is a REDD+ policy prepared by the Ministry of the Environment, which is a step to reduce the effects of greenhouse gases due to deforestation. This study aims to analyze in depth the implementation of REDD+ policies in Indonesia and examine how these policies develop against the reality of forest conditions in Indonesia today. This research is a descriptive study using the literature study method, where data collection regarding current REDD+ and deforestation policies in Indonesia is then carried out by searching for data and information through documents, photos, pictures, written, and unwritten documents that can support writing. This study finds that the implementation of REDD+ policies has a significant impact on reducing deforestation and forest sustainability in Indonesia.
Evaluation of Slope Stability at Interface using Thin Soil Material Model in Finite Element Software
Authors: Sagitaningrum Fathiyah Hakim , Kamaruddin Samira Albati , Nazir Ramli , Soepandji Budi Susilo , Alatas Idrus Muhammad 
Published: December 2022

Abstract
Cases of landslides on clay shale slopes have been an intriguing study in Indonesia. Most of the slopes failed due to the weathering of the clay shale rock. As studies focused on the properties of clay shale, several FEM analyses indicated a unique translational type of failure between the interface of clay shale and its overburden. However, the modeling of the interface in a case study was still limited. This study aims to evaluate a landslide using a thin-soil interface model using FEM software. The model used two conditions, extreme groundwater level conditions. There were several iterations of the shear strength parameters of the interface layer conducted. Results indicated that the thin-soil interface could portray the interface condition at the landslide. Compared to laboratory interface results, the interface would fail at a high degree of saturation due to water infiltration at the surface. Also, granular overburden with high permeability had a higher chance of failure than cohesive overburden. From the results, this study opened the path to incorporating the interface layer in clay shale slope analysis. However, further studies are needed using the thin-soil interface model in other clay shale landslide cases to synthesize its repeatability.
Heat Effectiveness Analysis of Knock Down Smoke LCS (Liquid Collection System) Design with a Mixture of Ethylene Glycol and Water as Cooling Media
Authors: Ramadhan Faiz Irza , Soedarsono Johny Wahyuadi M. , Riastuti Rini , Maksum Ahmad 
Published: December 2022

Abstract
One of the methods commonly used to treat biomass waste, including rice husks, is pyrolysis and gasification, both of which produce smoke that can disturb the surrounding environment. This study aims to optimize the conversion process of smoke released in the pyrolysis process of rice husks into two products at once, namely liquid smoke and producer gas. This study designed a Liquid Collection System (LCS) with a shell and tube type knock-down condenser mechanism where the hot smoke is cooled so that the components of the condensed smoke (become liquid smoke) are separated from the non-condensable components (become producer gas). The composition of the LCS coolant, a mixture of Ethylene Glycol and Water, is simulated with the help of Computational Fluid Dynamics (CFD) software to optimize the heat transfer effectiveness value obtained. The simulation results show that the heat transfer efficiency of the volume variation of Ethylene Glycol in the mixture with the volume ratio of Ethylene Glycol and Water is 0:100, 10:90, 20:80, and 30:70 is 9.43%, 13.21%, 15.32%, and 15.43%, respectively. The highest efficiency value was obtained at the highest Ethylene Glycol content, which was a ratio of 30:70.
Capturing Carbon Dioxide from Human-Driven Vehicles by Green Structures for Carbon Neutrality
Authors: Tkachenko Tetiana , Mileikovskyi Viktor 
Published: December 2022

AbstractFor carbon neutrality of cities, we should compensate carbon dioxide gains from vehicles. Human-driven ones are not carbon-free because cyclists perform hard work. Green roofs are an adequate carbon-capturing facility, especially for the dense building. We used the previous author’s data for carbon dioxide sequestration of them. The carbon dioxide gained from a cyclist is calculated using aggregated indicators for hard work and rest. Also, the experimental data for a cyclist on an exercise bike is used as an alternative. For recumbent bicycles, drag is 0.2÷0.3 of drag for classical ones. This allows estimation of the carbon dioxide gain for this promising technology. The results show that road bicycles require only 4.4 m2of extensive and 1.37 m2of intensive green roofs per cyclist. Recumbent bicycles need two-time fewer areas. Electric public conveyances and cars require one-two order of magnitude more area.
The Study of Biopore Infiltration Holes (BIH) Implementation to Reduce Waterlogging in President University Campus Area
Authors: Ashabie Alifah Shafina , Masjud Yunita Ismail 
Published: December 2022

Abstract
The continuous infrastructure development results in the lack of green open space as water catchment areas into the ground. The reduced water infiltration zona will cause runoff. The soil on President University’s campus is fine-grained, with high plasticity due to clay mineral particles. One factor that affects rainwater utilization is the soil type. Clay types have slower permeability, resulting in reduced rainwater infiltration areas. One of the technologies to reduce water runoff is the Biopore Infiltration Hole (BIH). To find out how much water can infiltrate into the soil to reduce waterlogging and to plan the total amount of Biopore Infiltration Hole (BIH) that can be applied at President University. This study uses quantitative analysis methods to identify the ideal Biopore Infiltration Hole (BIH) requirement on President University’s campus and determine the BIH. The findings of this study indicate that the total planned implementation of BIH that can be used on the campus of President University is 1711.8 pcs in an open space zona of 13,600 m2 and, based on the annual infiltration calculation, is 0.97 m3/min that significant enough to reduce waterlogging in the President University Campus Area.
Pressure And Spacer Effect On The Performance Of Immersed Microfiltration Membrane
Authors: Marsono Bowo Djoko , Agustina Inayah , Yuniarto Adhi , Hermana Joni 
Published: December 2022

Abstract
The water treatment applied in PDAM Surabaya City to treat Kali Surabaya still uses a conventional process where the treatment process will get even harder with decreasing quality of raw water. Immersed microfiltration membrane is a reliable technology in water treatment compared to conventional technology. Nevertheless, the performance of the membrane decreases due to deposits that occur on the membrane surface and lead to fouling. This study aims to examine the effect of pressure and spacers on the performance of microfiltration ceramic membrane measured based on quality and quantity parameters. The research parameters used were turbidity, TSS, organic matter, total coliform, E. Coli and the number of microplastic while the quantity parameters included flux, amount of water production and the duration of membrane operation before fouling. This study tested immersed flat-sheet microfiltration ceramic membranes in sedimentation unit of PDAM Ngagel III Surabaya City. Membrane operation used cross-flow with variable pressure (0.6 bar, 0.7 bar, 0.9 bar) and spacer slopes (75°, 90°, 105° and without spacers). Based on the results of the study, it was found that the effect of optimal pressure occurred at 0.7 bar with the efficiency of eliminating turbidity, TSS, organic matter, microplastic, total coliform, and E. Coli parameters respectively, 94.66%, 96.88%, 24.29%, 62.27%, 100% and 100%. The average flux value at pressure 0.7 bar is 64,33 L/m2.hour with operating duration of 55 hours and permeate production volume 530.70 L. The optimal spacer effect was achieved at slope of 90° with the efficiency of eliminating turbidity, TSS, organic matter, microplastic, total coliform and E. Coli parameters respectively 95.12%, 64.58%, 28.75%, 84.74%, 99.99% and 100%. The average flux value was 66,78 L/m2.hour with an operating duration of 90 hours and permeate production volume 901.55 L.
The Influence of Storage on Structural Damage of Vegetable-Tanned Goat Skin by Microbes
Authors: Alwan Muhammad Iwan , Parameswari Arnieda Asfarina , Pertiwiningrum Ambar , Fitriyanto Nanung Agus , Pastawan Viagian 
Published: December 2022

Abstract
This study aimed to determine the influence of storage on the structural damage of vegetable-tanned goat skin by microbes. The storage time was divided into three treatments, namely treatment P0 (0 months, storage), treatment P1 (6 months, storage), and treatment P2 (12 months, storage). The observation parameters for investigation included microbe contamination, pH levels, and levels of oil/fat. This study was conducted with Analysis Variance Completely Randomized Design (ANOVA) and Duncan Multiple Range Test (DMRT) to determine the differences between treatments. In contrast, analysis regression was used to obtain the optimum level. The research found that the highest amount of microbial contamination on the leather occurred at month 12, with the amount of microbial contamination reaching 4.46x103 CFU. The best storage for pH levels occurred at month 14 and pH 5.16. The skin with the best oil content is in the third month, with an oil/fat content of 7.97%.
The Urban Environment and Public Health: Associations Between COVID-19 Cases and Urban Factors in Semarang City, Central Java, Indonesia
Authors: Wahid Wewin Wira Cornelis , Setyono Jawoto Sih 
Published: December 2022

Abstract
UN-Habitat noted that COVID-19 cases were disproportionately found in urban areas. A question arises as to what urban factors are related and how they are related. Therefore, this study aims to analyze the association between urban factors and cumulative cases of COVID-19 in Semarang City, the fifth largest Indonesian city with diverse urban characteristics. Through literature review, twelve urban factors were selected and tested against cumulative COVID-19 cases. The study was conducted cross-sectionally during the new normal period until just before the delta variant of COVID-19 emerged. The association was analyzed using robust regression because the OLS regression assumptions were not met. This study found a strong association based on a high R2 (0.725) value. This study also found six significant variables and found that; (1) elderlies are a vulnerable group that needs to be cared for, (2) planned densities are associated with lower COVID-19 cases, and (3) COVID-19 spread among the poor is presumably undetected, (4) bus transportation and (5) commercial facilities have higher COVID-19 transmission risk. Finally, the study outlines implications for future planning to promote planned densities, light active mobility, reduce poverty, and increase healthcare capacity.
Greener Communication: To Make Better Understand the Interaction between Aging and the Environment
Authors: Irwansyah  , Ernungstya Niken Febrina 
Published: December 2022

Abstract
As a part of a marginalized and vulnerable group, global older adult and environmental change bring together two key policy challenges that must be addressed to ensure a sustainable future. In terms of the communication perspective of sustainable development goals, communication performance should address environmental factors for the effectiveness of successful aging. The success of the communication strategies and attitudes scale in two previous studies was applied in the current study. This study applied a survey to assisted-specific living communities with the 71 items of communication scale for older adults. The result showed that older adults’ communication strategies and attitudes scale has high validity and reliability. Several items of communication strategies and attitudes were modified based on the local context of a specific region in Indonesia. This study concluded that an Indonesian version of the greener communication self-assessment scale of older adults (Indonesian-Greener CSOA) could be developed for more local contexts in specific regions of Indonesia, including the integration with the model that applied a greener communication perspective. The existing greener communication perspective could make a better understanding of the interaction between global aging and the environment to prevent and minimize disproportionate negative impacts on older people.
Analysis of Students’ Participation in Practicing the Concept of Green Campus
Authors: Eprilianto DE , Ma’ruf MF , Pradana GW , Hilmi AN , Habibah UN 
Published: December 2022

Abstract
Campus’s future contribution to sustainable development will continue, driven by the global community. Green Campus becomes a promoted program to answer that challenges. This study aims to know how students participate in the concept of Green Campus. This study was conducted with an online survey method using Google Forms by 205 respondents who are students of the State University of Surabaya. The survey was conducted in the period time June - August 2022. Data analysis techniques are carried out with approach qualitative general by inductive. This study shows students’ participation in practicing the concept of Green Campus through eight indicators measurement. Obtained average participation of 80%. The highest percentage was found in the maintenance of eco-friendly infrastructures, and the lowest was found in research or innovation in the environment and renewable energy field. It shows that students participate well in realizing the Green Campus at the State University of Surabaya.