bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preface: The 5th International Conference on Environmental Resources Management (ICERM) 2023
Authors: Nugroho Adji Tjahyo , Gomez Christopher , Hwan Hwang Jin , Yi Lin Tsung , Azahari Razak Khamarrul 
Published: March 2024

Water resources have become crucial for livelihood in the previous decade [1,2]. Population pressure, climate change, hydrological disasters, and inadequate implementation of integrated water resource management have all been topics of concern among water resource professionals [3,4,5]. Meanwhile, poor hydrological data and a lack of government policy focus (especially in developing countries) on hydrological data collecting are challenges that make it difficult to implement water resource management and integration to secure human livelihood [6,7].
The Faculty of Geography, Universitas Gadjah Mada, particularly the Department of Environmental Geography, has a long track record and experience in addressing water resource concerns and their relationship to other elements of livelihood. In this case, in an era of rapid development, particularly in developing countries, and increasing awareness of global climate change, the Department is looking to highlight the most recent issues and discuss efforts related to sustainable water resource management by hosting the 5th International Conference on Environmental Resources Management (ICERM).
The conference, with the theme “Water resources management for sustainable livelihood,” was held on September 26, 2023, in Jogjakarta, Indonesia. 57 presenters from 5 nations attended the conference, which was preceded by 12 keynote and invited speakers from 6 countries. The 5th ICERM’s sub-topics are as follows:
• Implementation of integrated water resources management;
• Livelihood and water resources management in urban areas;
• Water equity for sustainable development;
• Marine sciences and coastal management;
• Ecosystem and tropical lake management;
• New urban agenda and sustainable urban development;
• Natural resources and disaster management;
• Environmental sciences and climate change; and
• Human geography and spatial planning
Finally, we would like to extend our appreciation and gratitude to all parties that assisted and cooperated towards making this conference a success. This conference is supported by Faculty of Geography UGM and the Publishing Agency of UGM, and in cooperation with Flinders University, Universiti Teknologi Malaysia, Seoul National University, Kobe University, National Taiwan Normal University, CSIRO, SEALNet-Malaysia University of Science, Indonesian Geographer Society, Indonesian Hydrological Society, Indonesian Limnological Society, Indonesian Groundwater Experts Association, and Chinese Academy of Science.
Analyzing the hydraulic performance of water gates due to the impact of extreme rainfall on tidal lowlands: a case study in Katingan rice fields area, Central Kalimantan
Authors: Kamil I , Jayadi R , Rahardjo A P 
Published: March 2024

Abstract
Rice fields in the Katingan tidal lowlands are inundated due to spring tides and extreme rainfall. Excessive inundation in the rice fields causes crop failure. Therefore, the study was conducted to analyze the use of water gates in the secondary canals for controlling the inundation. The unsteady flow simulation boundary conditions are the upstream discharge with a return period of 5 and 25 years and measured tidal. The water flow is controlled by closing the sluice gates at the water level elevation of +3.50 m, and flap gates close during high tide and rainfall. This research shows that controlling the water flow by gates decreases the water level and inundation area. Under rainfall with a return period of 5 years, the inundation area decreased by 79.03 %, and the maximum water level decreased by 0.14 m. In the rainfall with a return period of 25 years, the inundation area decreased by 75.31%, and the maximum water level decreased by 0.11 m. The water gates’ operation incompletely decreases the inundation and water level beneath rice crops’ threshold inundation depth and duration. Therefore, there is a need for additional water control to optimize the decrease of inundation in the rice fields.
Silver waste distribution in effluents and Gajahwong and Mantras Pioro River segments from the silver craft industry in Kotagede, Yogyakarta, Indonesia
Authors: Udzkhiyati N L , Widyastuti M 
Published: March 2024

Abstract
Silver is a hazardous heavy metal that can be found in waters due to effluents from silver crafting. This research aimed to determine the silver contents of effluents from the silver craft industry in Kotagede, Yogyakarta, and analyze the distribution of silver in the receiving bodies of water: Gajahwong and Mantras Pioro River segments. Laboratory tests were conducted to calculate the presence of silver in effluents, river water, and river sediments, and a correlation analysis was employed to investigate the spatial correlation between silver concentrations and silver craft industries. Laboratory test results found silver at <0.0024-88.48 mg/L in effluents. When disposed of into the river, the silver-containing effluents cause contamination in both river segments, as evidenced by <0.0024 mg/L of silver in the water and 2.80-4.04 mg/Kg in the sediment. The distribution pattern also suggested that the concentration of silver increases as the number of silver craft industries on each side of the two river segments increases. In conclusion, the distribution of silver craft industries influences the spread of silver content in the Gajahwong and Mantras Pioro segments.
CO2 Uptake and Domestic Wastewater Treatment by Chlorella vulgaris
Authors: Manusiwa B C , Purwono S , Nugroho A P 
Published: March 2024

Abstract
Various anthropogenic activities worsen climate conditions and cause water scarcity. As result, many studies have been conducted using microalgae to address these problems. Chlorella vulgaris is known to thrive in different type of environmental condition, making it beneficial for utilization. The objectives of this research were to combine the use of domestic wastewater (DWW) while at the same time inject CO2 in order to analyze C. vulgaris’ ability to perform CO2 uptake and wastewater treatment. Industrial CO2 gas cylinder was used to supply CO2 into the airlift photobioreactor (PBR) containing 40% and 60% DWW. C. vulgaris was inoculated into the biosystem and cultivated for 7 days. The results show that C. vulgaris can grow under high CO2 supply conditions and used DWW as a nutrient source. The efficiency of pollutant absorption, such as ammonia, phosphate, MBAS ranges from 82.28% to 98.91%. However, its productivity is still low, and the organic matter (BOD and COD) treatment in DWW is not yet optimal.
The Correlation Between Economic Activities to Water Pollution in Banyumas District, Central Java Province, Indonesia
Authors: Salsabila DA , Awalia NN , Maharani S , Ningtyas KA , Hakim MHR , Syaefudin NRC , Fawzi A , Fauziah V , Rofi’ A 
Published: March 2024

Abstract
Economic activity has both positive and negative impacts on the environment. One of the impacts of economic activity is the emergence of water pollution which can interfere with human life. This study aims to analyze the impact of economic activity on water pollution in Banyumas District. This study uses raw water pollution data from Village Potential Statistics of Banyumas District and economic activity data in Banyumas District from Sub-Districts in Figures from the Central Bureau of Statistics. Field observations were carried out on 32 polluted villages as sample points. The data analysis technique used in this study is simple linear regression. Based on the results of the analysis, a significance value was 0.663, and the regression result was t count (0.440) < t table (2.042) so it can be concluded that economic activity has no effect on water pollution.
Water Pollution and Its Correlation to Mineral Water Consumption Expenditure
Authors: Rofi A 
Published: March 2024

Abstract
Water is a basic need for human life. However, challenges of access to clean and healthy water are increasingly being by pollution. This condition forces households to pay for clean and healthy mineral water. This study examines the distribution of water pollution levels and household mineral water consumption in Indonesia. It examines the relationship between water pollution and the spending the household mineral water consumption. The data used in this study are water pollution level data for 2021 from the raw data of PODES 2021 and spending of consumption the household mineral water data from the raw data of the SUSENAS 2021. Both data were analyzed using correlation analysis to calculate the r value. Then the data is presented in a map of the distribution of water pollution and mineral water consumption spending by districts in Indonesia. The results showed that the correlation of the two variables had a positive value of 0.026. Even though the relationship is not very strong, this proves that the higher the water pollution, the greater the spending for household consumption of mineral water.. Kalimantan Island is an area with a high water pollution level. In the distribution of mineral water consumption expenditure for households, Indonesia is classified as having a low consumption level, while DKI Jakarta Province is an area that has high mineral water consumption expenditure of an average of IDR 183,396/month.
Lake management in ASEAN countries: issues and challenges
Authors: Wan Omar WM , Subehi L , Santos-Borja AC , Sirikanchana K , Inkhavilay K , Abd Hamid M , Ismail SN , Imroatushshoolikhah  , Rohaningsih D 
Published: March 2024

Abstract
As human populations grow, societal demands led to aquatic ecosystems degradation and vulnerabilities. In this paper, we identified several drivers to the impairment of water bodies in ASEAN, which are partly influenced by socio-economic activities of the nations, the morphometry, and watershed of the selected lake basins. There are barriers in managing these ecosystems, including fragmented management and administration, a lack of intersectoral coordination and governance, insufficient enforcement measures, and limited resources. A multi-dimensional approach is required to achieve a balance between environment, economy, and social needs, so that a resilience water body could be conserved. To achieve this, it is imperative and timely for the governments to include the inland waters as a prominent resource in the national water agenda, considering the present Decade for Ecosystem Restoration.
Development of Decision Support System (DSS) for surface runoff and erosion control structures planning: a case study in the Upper Citarum Watershed & towards sustainability inland waters ecosystem
Authors: Apip  , Subehi L , Fakhrudin M , Lee G , Aisyah S , Wibowo H , Verawati D , Hamid A , Nurhidayat A 
Published: March 2024

Abstract
The watershed ecosystem is a complex system in which there are numerous transportation and transfer mechanisms of mass and energy. To make management more effective in all national critical watersheds, there needs to be more scientific, evidence-based policymaking that is based on an understanding of the system and mechanisms of the socio-hydrological processes of the watershed. The availability of Decision Support System (DSS) technology can be the appropriate approach to this need because DSS can be an interface between scientific and practical needs (easy-to-use, easy-to-access, user-friendly). However, the availability and implementation of DSS as an important tool in the optimal design of sustainable watershed management in Indonesia are still very limited. This study aims to create a prototype DSS that practitioners and policymakers can use to identify priority areas and optimize technical solutions for controlling surface runoff and soil erosion at various scales in the internal watershed. Herein, the spatial-based numerical modeling system and process mechanism; the database and knowledge; and the Graphical User Interface (GUI) are the three main components that have been used as a framework for model-based DSS development. A distributed rainfall-runoff-erosion model (EcoHydro) is the main engine of DSS for spatially quantifying dimensions of hydrological responses, erosion rate, and sediment production according to the user’s specifications and providing design options for control measures of them. The upper Citarum river basin in West Java, which is a critical and first national priority watershed, has been selected as the case study for DSS development and to demonstrate its application. Furthermore, the resulting DSS can later be developed for use in watersheds and other nationally critical lakes.
The Concept of Sustainable Eco-Urban Settlement in Yogyakarta Peri-urban Area Regarding to Public Health Prevalence Reduction Efforts
Authors: Marwasta D , Yusuf H , Dewi D I 
Published: March 2024

Abstract
Settlement quality has always been a concern in development issues in Indonesia. Humans as residents who live in a settlement act as subjects and objects in development so the role of humans in the quality of settlements is also closely related. Settlement quality is one of the goals of the Sustainable Development Goals (SDGs), more precisely, the 11th goal which aims to make cities and settlements inclusive, safe, resilient, and sustainable. The general problem related to the quality of settlements is that most areas still have inadequate quality settlements and the density of existing settlements exceeds the carrying capacity and carrying capacity of the environment. This can affect the decline in environmental quality in these settlements. Diseases that occur due to environmental conditions can occur due to interactions between humans, human behavior, and the environment in which they live that have the potential to transmit disease. Poor residential environmental conditions will increase the risk of environmental-based disease transmission. One of the common environmental-based diseases that occurs in settlements is leptospirosis which is usually caused by poor environmental sanitation conditions and the presence of rats. Poor environmental conditions will indirectly affect the health conditions of residents, such as mothers and children in the house. Poor maternal and child health creates opportunities for stunting to occur. Stunting is a nutritional status outcome that occurs when a child has a height of less than −2.0 standard deviation (SD) compared to the population average.
First mile and last mile analysis using users’ perceived quality of Jakarta Mass Rapid Transit (MRT Jakarta) North-South Corridor Phase 1
Authors: Purba G A , Widiyastuti D 
Published: March 2024

Abstract
To address urban problems caused by high usage of private vehicles, it is important to understand how MRT Jakarta as a new public transportation mode in Jakarta, could support the mobility needs of its users not only within MRT stations but also throughout the entire journey from origin to destination. This study aims to analyze the socio-demographic characteristics of MRT Jakarta users, the first mile and last mile spatial mobility pattern, and the perceived quality of overall journey using MRT Jakarta. An online questionnaire was employed to collect data directly from MRT Jakarta users, encompassing socio-demographic information, spatial mobility patterns, and users’ evaluations on several influencing factors. The study concludes that improving the quality of the first mile segments can significantly improve the overall journey quality using MRT Jakarta.
Mapping of Multiple Hazards in the Cilongkrang Sub-Watershed, Majalengka, Indonesia
Authors: Muwahhid A , Alwi M , Sari S P , Tilova U D N , Pratama I D 
Published: March 2024

Abstract
The intensive agricultural activities in the Cilongkrang Sub-Watershed are causing environmental changes that can lead to various disasters. This study aims to map the spatial distribution of multiple hazards, including flash floods, erosion, and landslides. Three hazards selected because the critical condition of Cilongkrang Sub-Watershed as an upstream area caused the area to be prone to those hazards. The flash flood hazard model was created using the Flash Flood Potential Index (FFPI) method, which uses land use, slope, vegetation cover, and soil texture. The erosion hazard model was created using the Universal Soil Loss Equation (USLE) method with parameters such as erosivity, erodibility, slope length factor, crop management index, and soil conservation index. The landslide hazard model was created using the Spatial Multi-Criteria Evaluation (SMCE) method, which uses slope, landform, land use, and soil texture. The results showed that the dominant flash flood-prone areas were in the medium class of 1.556 hectares, the erosion tended to be very low, which was 2.699,5 tons/ha/year, and The Argapura Sub-District encompasses multiple regions that are highly susceptible to landslides.
Study of thermal comfort in the Sentra Primer Barat CBD Area using envi-met simulation
Authors: Geminastiti E A , Atianta L , Kustiwan I 
Published: March 2024

AbstractBy 2045, it is estimated that almost 70% of Indonesia’s population will live in urban areas. However, the growing population and density of the city of Jakarta has led to a significant increase in temperature, which has a negative impact on the comfort of living in the region. Sentra Primer Barat CBD is one of the strategic central business districts in Jakarta. The purpose of this study is to identify the condition of thermal comfort in the Sentra Primer Barat CBD Area in two conditions, the current conditions and the planned conditions. The planned conditions are adapted into instructions on urban design guideline for Sentra Primer Barat. The study uses ENVI-met software to analyse thermal comfort. Microclimate parameters that are used for the study are air temperature, wind speed, humidity, and Tmrt (Temperature Mean Radiant). The parameters will then be reviewed and utilised to see their implications for thermal comfort index. The results shows a significant difference between the current conditions and the planned conditions. Under planned conditions, there is an increase in average air temperature and Tmrt, while average wind speed and average humidity see a decrease. This indicates higher potential of thermal discomfort in the study area. The thermal comfort index (PET) also deteriorate under the planned conditions. This research highlights the importance of improving thermal comfort in the Sentra Primer Barat CBD Area and provides guidance for better urban planning in the future. It is expected that environmental improvement efforts in this region can improve the residents’ quality of life and promote sustainability of the urban environment.
Progress towards adopting low-carbon agriculture on peatlands for sustainable development in Indonesia
Authors: Fawzi N I , Nabillah R , Suwardi  , Mulyanto B , Palunggono H B 
Published: March 2024

Abstract
Indonesia, progressing towards sustainable development, faces the complex task of transitioning to low-carbon agriculture in peatlands, an essential part of broader sustainable objectives. Under the Paris Agreement, it targets a conditional 41% emission reduction, focusing on minimizing emissions from peat decomposition and fires within agricultural practices in peatlands. This paper explores the complexities and progress of low-carbon agriculture in peatlands, underscoring its significance in the larger sustainable development agenda. Our study reveals that current strategies to reduce carbon emissions in peatlands aim at restoring their natural waterlogged conditions. Yet, progress is hindered mainly due to an inadequate understanding of greenhouse gas emissions from peatlands and overlooking their unique features, which leads to overestimated emissions from agricultural use. For improved strategies, it’s important to analyze successful existing sustainable practices and enhance understanding of peatland ecology. Techniques like the “Water Management Trinity,” implemented since 1986, and eco-management emphasize the importance of using permanent water gates to maintain water levels optimal for both peat preservation and crop production. Over time, these practices modify peatland attributes, making emissions comparable to those from mineral soil, thus rendering low-carbon agriculture attainable. It’s vital for stakeholders to assess emissions with updated data, incorporating detailed information on peatland characteristics and emissions. The journey towards low-carbon agriculture in Indonesia’s peatlands is a complex endeavor necessitating the amalgamation of scientific research, sustainable practices, and socio-economic development. Adopting a holistic approach can strike a balance between agricultural productivity, peatland conservation, and climate change mitigation, fulfilling sustainable development goals in Indonesia and globally.
Determinants of Livable Houses in Magelang Regency for Households with Stunted Children under Five Years of Age
Authors: Putri R F , Giyarsih S R , Prastiwi D , Nurcahyo E H , Stiyaningsih H , Amanah N , Yusnandar  
Published: March 2024

Abstract
Stunting in children under five years of age is a nutritional issue that many countries, including Indonesia, have yet to successfully address. According to Basic Health Research or Riset Kesehatan Dasar (Riskesdas) data from 2018, Magelang Regency has the second highest prevalence of stunted children under five in Jawa Tengah Province, at 37.9 percent. Environmental factors such as the availability of healthy and livable houses have an influence on this level. The purpose of this study is to examine the relationship between the availability of livable houses and the prevalence of stunted children under five in Magelang Regency, as well as the factors that influence the issue. The data used in the study were obtained from interviews conducted in 2019 and 2023, as well as data from Statistics Indonesia (BPS). The research employed descriptive analysis combined with inferential analysis using binary logistic regression to achieve the objectives of the study. The findings reveal that livable houses in Magelang Regency had a negative relationship with households with incidences of stunted children under five years old. Regional classification, waste management sites, sanitation constraints, perceptions of waste handling, and the head of the household’s (KRT) field of business were significant determinants of the availability of livable houses.
The Paradox of Farmers in Response Agricultural Land Conversion to National Strategic Development Policies in Central Java
Authors: Utami B W , Hariadi S S , Raya A B 
Published: March 2024

Abstract
The pros and cons of developing infrastructure, including transportation infrastructure, in a country known as an agricultural country will certainly involve and possibly sacrifice several parties. The development causes a dilemma for the affected parties. Klaten Regency is one of the areas in Central Java where the Yogyakarta-Solo toll road would be built. This article investigates some farmers affected by toll road construction in Klaten Regency to present the dilemma they felt using an approach to the level of achievement of farmers’ feelings towards this policy. The results of the research show the following achievement levels: (1) farmers felt sad about the land conversion due to the toll road construction project policy, (2) farmers were happy about the land acquisition compensation appraisal, and (3) farmers were sad about the decision to sell the land.