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Academia Open
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 27147444     DOI : https://doi.org/10.21070/acopen
Core Subject : Economy, Humanities, Health, Science, Education, Agriculture, Art, Social,
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Physics Social Sciences Other
Academia Open is published by Universitas Muhammadiyah Sidoarjo published 2 (two) issues per year (June and December). This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. This journal aims is to provide a place for academics and practitioners to publish original research and review articles. The articles basically contains any topics research or review. Academia Open is available in online version. Language used in this journal is Indonesia or English. Academia Open is an open access journal publishing scientifically accurate and valuable research across life, physical, social, and medical sciences.
Arjuna Subject : Umum - Umum
Articles 150 Documents
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Search results for , issue "Vol 8 No 1 (2023): June" : 150 Documents clear
Morphological and Sedimentation Characteristics of Air Rami Estuary: Implications for Shape Changes Rani Fuad Cahyani; Supiyati Supiyati; Suwarsono Suwarsono
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7223

Abstract

Focusing on the swiftly transforming estuary of the Air Rami River in Mukomuko District, this study investigates the intricate interplay between morphological and sedimentation attributes and their influence on estuarine morphology. The research seeks to elucidate the effects of these characteristics on shaping the Air Rami Estuary. Employing direct field measurements and laboratory analyses, data encompassing river flow velocity, discharge parameters, sediment influx, samples, and estuary imagery from USGS were collected in March 2023. Notably, the highest and lowest river flow discharges were 29.32 m3/s and 16.42 m3/s, respectively, while sedimentation rates ranged from 0.037 kg/s to 0.042 kg/s, and sediment influx varied between 0.18 m3/s and 1.26 m3/s. The findings underscore the pivotal role of morphological and sedimentation dynamics in shaping the estuary's form, yielding valuable insights into coastal morphological evolution and management strategies. Highlight: Estuary Transformation: This study delves into the rapidly evolving Air Rami River estuary, unraveling the intricate interaction between Morphological Attributes and Sedimentation Dynamics that shape its morphology. Comprehensive Analysis: Employing direct measurements and laboratory analyses, the research captures a range of River Flow Discharges, Sedimentation Rates, and Sediment Influx, shedding light on the multifaceted processes at play. Implications for Management: The findings highlight the fundamental role of morphological and sedimentation dynamics, offering valuable insights for Coastal Management Strategies and informed decision-making in coastal environments. Keyword: Air Rami Estuary, Morphological Attributes, Sedimentation Dynamics, Estuarine Morphology, Coastal Management
Estuarine Mixing Patterns and Siltation Impact: A Case Study of Air Rami River Estuary Reva Marlita Putri; Supiyati Supiyati; Suwarsono Suwarsono
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7227

Abstract

Investigating the Air Rami River Estuary in Mukomuko Regency, this study examines the influence of siltation on mixing characteristics within the estuarine environment. The research aims to discern and characterize mixing patterns in the estuary, employing direct field measurements conducted during both tide and low tide conditions in March 2023. Descriptive and quantitative analyses reveal notable salinity variations, with tidal conditions exhibiting a peak salinity of 10 ppt at a depth of 2 meters, and low tide conditions showing a maximum salinity of 5 ppt at 1.5 meters depth. Temperature variations are also observed, with tide conditions reaching 31.5°C and low tide conditions at 27.2°C. Calculation of the estuary number indicates a perfectly mixed stratified estuary mixing type, characterized by an estuary number magnitude of 0.53. These findings offer insights into estuarine mixing dynamics and their implications for coastal ecosystems. Highlight: Siltation Impact: Investigates the influence of siltation on mixing patterns in the Air Rami River Estuary, Mukomuko Regency. Salinity and Temperature Variations: Describes notable variations in salinity and temperature during tide and low tide conditions, providing insights into estuarine dynamics. Estuary Number Analysis: Utilizes the estuary number to classify estuarine mixing type, revealing a perfectly mixed stratified estuary with implications for coastal ecosystems. Keyword: Estuarine Mixing, Siltation Influence, Salinity Variations, Temperature Dynamics, Coastal Ecosystems
Tidal Currents and Their Reshaping Impact on Estuarine Morphology Dea Apriliani; Supiyati Supiyati; Suwarsono Suwarsono
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7228

Abstract

The Selagan Jaya River Estuary frequently undergoes shape changes, prompting this study to unravel the influence of currents and tides on its morphological evolution. Field measurements encompassing current and tidal data, supplemented by secondary tidal data from TMD and estuary morphology data from USGS, were employed. Findings reveal a mixed semidiurnal tide with a Formzhal value of 0.491 for the Selagan Jaya Estuary. The lowest ebb elevation stands at 0.0117 m, contrasting with the highest flood elevation of 0.6046 m. Flood current velocities range from 0.193 to 1 m/s, while ebb currents span 0.127 to 0.307 m/s. Validation between field and TMD tidal data attains a 98.44% accuracy. Importantly, currents and tides distinctly shape the Selagan Jaya River Estuary; during flood tides, sediment-laden currents ingress, while ebb tides with slower currents hinder sediment egress, underscoring their profound morphological impact. Highlight: Estuarine Morphological Dynamics: Investigates the dynamic nature of the Selagan Jaya River Estuary's shape changes and its underlying processes. Tidal and Current Influence: Unravels the intricate interplay between currents and tides, revealing their significant role in shaping the estuarine morphology. Formzhal Analysis: Introduces the Formzhal value as a key indicator of the estuary's tidal characteristics and their implications for morphological evolution. Keyword: Estuarine Morphodynamics, Currents, Tidal Dynamics, Morphological Evolution, Sediment Transport
Optimal Power Distribution Strategy for Intermittent Solar-Powered Hybrid Energy Storage Systems Indah Sulistiyowati; Jamaaluddin Jamaaluddin; Izza Anshory; Yunardhika Wahyu Pratama; Sahrul Romadhoni
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7283

Abstract

Addressing challenges in solar panel systems, hybrid energy storage systems have gained prominence but face distribution imbalances. This study presents a power distribution approach for hybrid systems in intermittent solar scenarios, leveraging First-Order Filters to allocate power between primary and supporting storage. By employing Lowpass and Highpass First-Order Filters, energy management issues in off-grid systems are addressed. Experimental findings reveal that during high intermittency, the battery stores 387 W and contributes 62 W, while the supercapacitor stores 297 W and contributes 167 W as the primary storage. Conversely, during low intermittency, the battery stores 390 W and contributes 62 W, while the supercapacitor stores 295 W and contributes 164 W. Surprisingly, the supercapacitor doesn't outperform the battery in power efficiency as the primary storage. This work contributes to enhancing the viability of solar-powered hybrid energy storage systems by optimizing power distribution strategies. Highlight: Distribution Imbalances in Hybrid Systems: Hybrid energy storage systems for solar panels face challenges in power distribution, motivating the need for innovative solutions. First-Order Filter Allocation: This research introduces a power distribution approach utilizing First-Order Filters to effectively allocate power between primary and supporting storage in intermittent solar scenarios. Comparative Power Efficiency: Experimental results demonstrate the performance of battery and supercapacitor as primary storage, revealing unexpected power efficiency outcomes under varying solar intermittency, informing strategic energy management decisions. Keywrod: Hybrid Energy Storage, Power Distribution, Intermittent Solar Scenarios, First-Order Filters, Energy Management
Growing Anti-Corruption Values ​​Through Islamic Religious Education Moch. Bahak Udin By Arifin; Nurdyansyah Nurdyansyah; Bukhari Perdana Putra
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7305

Abstract

Inculcating anti-corruption values is one of the most urgent things to do now. Instilling anti-corruption values can be done in children from an early age. These activities can be carried out consistently and sustainably so that anti-corruption values will become a strong foundation for building attitudes and mentality in children's personalities. A child's personality cannot be formed instantly but requires a long and continuous process. Inculcating anti-corruption values can be done through formal and non-formal education, such as family and the environment around the community, so that the role of parents and an educator is needed for children to continue to guide and set an example of an exemplary attitude towards the application of anti-corruption values. Religious education can also be an essential capital in efforts to teach anti-corruption values by increasing children's faith and devotion; it is hoped that a child will know about the causes and effects of committing acts of corruption in terms of religious law.
Unveiling Cultural Wisdom: Hermeneutical Exploration of Sidoarjo Villages' Folklore for Contemporary Relevance Joko Susilo; Muhammad Junaedi; Feri Tirtoni; Vidya Mandarani
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7372

Abstract

This research delves into the rich oral folklore tradition across different historical periods in Sidoarjo's villages, spanning from the Kahuripan Prabu Airlangga era to Islamic and Dutch colonial periods. The study aims to hermeneutically interpret these narratives to uncover their profound philosophical and meaningful content, specifically focusing on their potential as positive role models for the younger generation. The selected villages include Bendotretek, Semambung, Becirongengor, Singopadu, and Trompoasri, which hold symbols passed down since the Kahuripan era. This exploration seeks to present these enduring symbols in a contemporary context, aligning with current generational trends. The research outcome offers valuable insights into the cultural heritage's adaptability and relevance, fostering cross-generational understanding and appreciation. Highlight: Temporal Span: Investigates Sidoarjo villages' oral folklore, spanning Kahuripan Prabu Airlangga, Islamic, and Dutch colonial eras. Philosophical Exploration: Utilizes hermeneutical approach to unveil profound meanings and positive role models within the narratives. Generational Alignment: Aligns enduring symbols with contemporary trends, fostering cross-generational appreciation and understanding. Keyword: Folklore, Hermeneutics, Cultural Heritage, Generational Values, Contemporary Relevance
Impact of Workplace Environment Color on Worker Performance: Insights from a Cracker Factory Boy Isma Putra; Cholifah Cholifah; Ghozali Rusyid Affandi
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7436

Abstract

This study aims to explore the influence of workplace environment color on the performance of cracker factory workers. Focusing on a Small and Medium-sized Enterprise (SME) Krupuk, the research investigates the relationship between suitable workplace colors and worker performance. The psychological impact of workplace colors on mood and task execution is examined, considering factors like emotions, concentration, and alertness. Data analysis employs SPSS software for linear regression and cross-tabulation methods, revealing that an illumination level of 44 lux leads to a completion time of 14.15 seconds in the grinding section. The study highlights the desired impact of the color yellow and underscores the significance of color selection in enhancing worker performance. Highlight: Color-Mood-Performance Link: This research examines how workplace environment color influences cracker factory workers' performance, considering psychological aspects such as mood, emotions, concentration, and alertness. Data Analysis Methods: Employing SPSS software, the study employs linear regression and cross-tabulation methods to establish connections between suitable colors, worker performance, and an illumination level of 44 lux. Yellow's Desired Impact: Results highlight the desired impact of the color yellow on worker performance, emphasizing the importance of thoughtful color selection to enhance productivity. Keyword: Workplace Environment Color, Worker Performance, Psychological Impact, Illumination Level, Color Selection
Enhancing Efficiency in Container Handling Operations: A Multivariate Analysis Dian Arisanti; Juli Prastyorini; Syahrul Fazizal Bachtiar
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7813

Abstract

This study aims to identify and comprehend the implications on efficiency of Human Resources (HR), loading and unloading equipment, systems and procedures, as well as the operational aspects of Container Yard (CY) in a maritime terminal. Employing the SPSS methodology, our analysis reveals significant and profound impacts of HR (X1) on efficiency, with a beta coefficient of 0.523 (52.3%), highlighting HR's substantial contribution. Similarly, the isolated variable of Loading and Unloading Equipment (X2) exhibits a significant influence on efficiency, with a beta coefficient of 0.557 (55.7%). Moreover, System and Procedure (X3) demonstrate a noteworthy impact, with a beta coefficient of 0.511 (51.1%). Lastly, Container Yard (X4) also plays a significant role in efficiency, with a beta coefficient of 0.501 (50.2%). In sum, the combined effects of HR (X1), Loading and Unloading Equipment (X2), System and Procedure (X3), and Container Yard (X4) have a substantial influence on efficiency (Y) within the context of container handling operations. Highlight: HR Impact: Human Resources (HR) significantly contribute to efficiency in maritime terminal operations, accounting for 52.3% of the overall impact. Equipment Matters: Loading and unloading equipment play a crucial role, with a substantial 55.7% influence on operational efficiency. Procedural Efficiency: Effective systems and procedures, with a 51.1% impact, are essential for optimizing container handling operations in the maritime industry. Keyword: Efficiency, Human Resources, Loading and Unloading Equipment, Systems and Procedures, Container Yard
Towards Sustainable Practices: Green Accounting Implementation and Reporting Model in a Water Supply Utility Resi Intan Penatari; Terrensia Sekar Pamastutiningtyas; Rauhulloh Ayatulloh Khomeini Noor Bintang
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7814

Abstract

This study presents a comprehensive analysis of the implementation of green accounting in a local water supply utility (PDAM) and introduces a green accounting-based reporting model. The research aims to assess the internal and external perspectives of green accounting adoption within PDAM Sukoharjo, employing a descriptive qualitative method. Findings indicate that PDAM Sukoharjo has not fully embraced the green accounting concept. However, this study contributes by introducing a reporting model founded on green accounting principles, promising to enhance stakeholder satisfaction and promote sustainable practices in the water supply sector. Highlight: The study assesses the implementation of green accounting in a local water supply utility, offering insights into its adoption within the sector. Findings reveal that PDAM Sukoharjo has room for improvement in fully embracing the green accounting concept for sustainable practices. The research introduces a novel green accounting-based reporting model aimed at enhancing stakeholder satisfaction and promoting sustainability in the water supply industry. Keyword: Green Accounting, Water Supply Utility, Sustainability, Reporting Model, Stakeholder Satisfaction
Mitigating Construction Waste Pollution for Environmental Sustainability: An Integrated Approach Zaenal Aulil Fauzany; Muhammad Alvan Rizki; Atik Wahyuni; Budwi Harsono
Academia Open Vol 8 No 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7861

Abstract

This scientific article addresses the pressing issue of environmental pollution arising from construction waste, particularly its adverse effects on water quality due to rapid urban development with insufficient environmental considerations. Employing a multidisciplinary approach encompassing literature review and legal analysis, this study investigates the detrimental impacts of construction waste pollution on human health, economic losses, and disruptions to natural ecosystems. The research underscores the critical need for enhanced awareness and action among government entities, contractors, and the public to safeguard the environment from the deleterious effects of construction waste pollution, thereby preserving natural ecosystems and upholding environmental standards. The study's findings emphasize the imperative role of governments in promoting environmental management and regulation, emphasizing the urgency of concerted efforts to address this global environmental challenge. Highlights: Construction waste pollution poses a significant threat to water quality and the environment, especially in rapidly urbanizing areas with inadequate environmental planning. This study employs a multidisciplinary approach, including literature review and legal analysis, to assess the adverse impacts of construction waste on human health, economics, and natural ecosystems. The research underscores the urgency of raising awareness and taking action, involving government bodies, contractors, and the public, to protect the environment, preserve natural ecosystems, and uphold environmental standards. Keywords: Construction Waste Pollution, Water Quality, Environmental Considerations, Multidisciplinary Approach, Environmental Management

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