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Della Dwi Ayu
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Phone
+62318945444
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INDONESIA
Academia Open
ISSN : -     EISSN : 27147444     DOI : 10.21070/acopen.11.2026.12985
Core Subject : Health,
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.
Articles 2,489 Documents
Civil Liability of Medical Personnel for Malpractice in Digital Health Services ( Telemedicine ): Analysis of Health Law and Civil Law Kesuma, Ronny Chen Indra Nata; Khayatudin , Khayatudin; Hasibuan , Ali Huristak Hartawan
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13544

Abstract

General Background: Telemedicine has expanded digital healthcare access and transformed healthcare delivery through information technology. Specific Background: Despite improving efficiency and healthcare accessibility, telemedicine creates legal issues related to medical malpractice, patient protection, and civil liability. Knowledge Gap: Indonesian health regulations recognize telemedicine but do not comprehensively regulate civil liability for malpractice in digital healthcare services. Aims: This study analyzes the civil liability of medical personnel in telemedicine from health law and civil law perspectives. Results: The study finds that telemedicine remains subject to professional standards, patient safety, and medical ethics. The legal relationship between medical personnel and patients is classified as an inspanning verbintenis, requiring maximum professional effort rather than guaranteed outcomes. Civil liability may arise through breach of contract or unlawful acts, while healthcare facilities and digital platforms may also bear institutional responsibility. Novelty: This study integrates health law and civil law approaches in constructing telemedicine malpractice liability. Implications: Stronger telemedicine regulations, operational standards, and electronic evidence mechanisms are necessary to ensure legal certainty and patient protection in digital healthcare services. Highlights: Therapeutic agreements in remote medical services are classified as obligations of maximum professional effort. Patient claims may be pursued through contractual breaches or unlawful conduct provisions. Digital healthcare platforms and healthcare facilities may bear institutional responsibility for system-related losses. Keywords :Telemedicine , Medical Malpractice , Civil Liability
Indonesian Land Deed Officials as Gatekeepers Against Land Mafia Practices Pangestu, Bimo; Karjoko , Lego; Hartanto , Heri
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13655

Abstract

General Background Land mafia practices remain a serious threat to land administration because they undermine legal certainty, damage public trust, and create economic and social losses for legitimate land rights holders. Specific Background In Indonesia, Land Deed Officials (PPAT) hold statutory authority to issue authentic deeds that become the legal basis for land rights transfer and registration. Knowledge Gap Existing land governance still faces administrative loopholes, weak verification, fragmented data systems, and unclear boundaries between administrative, civil, and criminal accountability for PPAT in land mafia cases. Aims This study analyzes the strategic position and legal accountability of PPAT in preventing land mafia practices and securing legal certainty over land rights. Results The study shows that PPAT functions as a gatekeeper of legality through prudence, strict identity and document verification, certificate checking, professional integrity, and compliance with legal procedures. PPAT accountability may arise administratively, civilly, or criminally depending on the level of fault, intent, negligence, and legal consequences. Digital land administration, interinstitutional data integration, transparent audit systems, and coordination among PPAT, ATR/BPN, law enforcement agencies, and local governments are necessary to close administrative gaps. Novelty The study frames PPAT gatekeeping, proportional accountability, digital verification, and institutional synergy as an integrated legal governance framework against land mafia practices. Implications Strengthening PPAT verification standards, legal protection for good-faith officials, and integrated digital oversight can support a more transparent, accountable, and legally certain land administration system. Highlights: PPAT occupies a central position in validating land transactions through authentic deed issuance. Accountability must be assessed proportionally across administrative, civil, and criminal dimensions. Digital records, data integration, audits, and institutional coordination can reduce document manipulation. Keywords : PPAT, Land Mafia, Legal Certainty, Legal Accountability
Cohabitation Offences Balance Morality and Privacy in Criminal Code: Delik Kohabitasi Menyeimbangkan Moralitas dan Privasi dalam KUHP W. Yantu, Safrizal; U. Puluhulawa, Fenty; Imran, Suwitno Yutye
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13684

Abstract

General Background Cohabitation regulation in the National Criminal Code reflects a major transformation in criminal law reform by placing morality, marriage protection, legal certainty, and privacy within one normative framework. Specific Background Articles 411–412 regulate sexual intercourse outside marriage and living together as husband and wife outside a valid marriage, while positioning both provisions as complaint-based offences with restricted complainants. Knowledge Gap The absence of an operational definition of “living together as husband and wife” creates legal uncertainty, multiple interpretations, potential enforcement disparities, and risks of overcriminalization in citizens’ private lives. Aims This study describes the configuration of cohabitation offences in Articles 411–412, including offence elements, legal subjects, complaint mechanisms, and enforcement structure, and compares them with morality offences under the old Criminal Code. Results The findings show that cohabitation is formulated as living together as husband and wife outside legal marriage and is constructed as an absolute complaint offence, with complainants limited to husband or wife, parents, or children. The National Criminal Code expands the scope of criminalization beyond overspel in the old Criminal Code and shifts the criminal paradigm from an individualistic-colonial model to a communal-nationalistic model. Novelty This study clarifies the juridical configuration of cohabitation offences as a compromise between public morality and individual privacy. Implications Criminal law should operate as ultimum remedium through precise formulation, strict complaint limits, and proportional enforcement. Highlights • Absolute complaints restrict prosecution to parties with direct legal standing.• Broader criminalization shifts the paradigm from colonial to national values.• Ambiguous wording creates risks of uncertainty and enforcement disparity. Keywords Cohabitation Offences; Criminal Code; Absolute Complaint; Legal Certainty; Public Morality
Supply Chain Risk Mitigation Using House of Risk in Wood Pellet Manufacturing : Mitigasi Risiko Rantai Pasokan Menggunakan Model House of Risk dalam Industri Pembuatan Pelet Kayu Nugroho, Aldi Pramoedya; Ernawati, Dira; Dewi, Sinta
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13692

Abstract

General Background: Manufacturing supply chains are vulnerable to operational disruptions caused by uncertainty, making supply chain risk management increasingly important for maintaining operational continuity and competitiveness. Specific Background: PT Komi Biomass Indonesia, a wood pellet manufacturer in the renewable energy sector, experiences supply chain challenges related to raw material shortages, inconsistent wood waste quality, limited skilled labor, machine downtime, and delivery delays. Knowledge Gap: Previous Supply Chain Risk Management studies have largely focused on established companies, while risk mitigation analysis in newly established wood pellet manufacturing companies remains limited, particularly in industries dependent on furniture wood waste supply and renewable energy market dynamics. Aims: This study aims to identify supply chain risk events, determine priority risk agents, and formulate mitigation strategies using the Supply Chain Operations Reference framework and the House of Risk method. Results: The analysis identified 25 risk events and 28 risk agents across the plan, source, make, deliver, and return processes. Pareto analysis determined 14 priority risk agents contributing to 80% of cumulative Aggregate Risk Potential values. Furthermore, 15 preventive mitigation strategies were formulated, with supplier reconfirmation before delivery schedules, periodic supplier quality feedback, and internal maintenance team formation ranked as the highest priorities based on the Effectiveness-to-Difficulty Ratio. Novelty: This study provides a structured supply chain risk mitigation analysis for the emerging wood pellet industry, emphasizing risks associated with biomass raw material dependency and renewable energy transition dynamics. Implications: The findings provide practical guidance for renewable energy manufacturing companies in developing systematic and proactive supply chain risk mitigation strategies to improve operational reliability and supply chain resilience. Highlights: Twenty-five supply chain disruptions and twenty-eight causal factors were identified across SCOR activities. Fourteen dominant causal sources accounted for 80% of cumulative Aggregate Risk Potential values. Supplier coordination, equipment maintenance, and workforce supervision became the main preventive priorities. Keywords: House of Risk, Risk Mitigation, Wood Pellet
Credit Risk Capital and Interest Rates Shape Bank Net Interest Margin Efriandy, Iwan; Rohman, Abdul; Budiman, Anton Indra
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13815

Abstract

General Background: Banking profitability is a critical indicator of financial system resilience and intermediation efficiency in emerging economies. Specific Background: Net Interest Margin (NIM) reflects banks’ ability to manage credit risk, capital adequacy, and macroeconomic fluctuations, particularly during periods of economic uncertainty in Indonesia’s banking sector from 2015–2024. Knowledge Gap: Previous studies have generally examined internal banking factors or macroeconomic variables separately, while limited evidence integrates credit risk, capital adequacy, interest rates, and inflation simultaneously in explaining NIM dynamics among Indonesian commercial banks. Aims: This study analyzes the relationships between Non-Performing Loans (NPL), Capital Adequacy Ratio (CAR), interest rates, inflation, and NIM using balanced panel data from 12 Indonesian commercial banks during 2015–2024. Results: Panel data regression using the Random Effect Model shows that NPL has a negative and significant relationship with NIM, indicating that rising credit risk reduces bank profitability through higher provisioning costs and lower net interest income. CAR demonstrates a positive but statistically insignificant relationship with NIM, suggesting that capital mainly functions as a stability buffer rather than a direct profitability driver. Interest rates also show an insignificant relationship with NIM, indicating indirect monetary policy transmission to banking margins. Novelty: This study integrates microprudential banking indicators and macroeconomic variables within a unified panel regression framework to explain NIM behavior in Indonesian commercial banks. Implications: The findings highlight the strategic importance of credit risk management and financial system stability for sustaining banking profitability and supporting effective banking intermediation. Highlights: Rising non-performing loans reduced banking profitability through higher provisioning pressure. Capital resilience primarily functioned as a financial stability buffer across commercial banks. Monetary policy transmission to banking margins occurred indirectly during the observation period. Keywords: Net Interest Margin, Credit Risk, Capital Adequacy Ratio, Interest Rates, Indonesian Commercial Banks
Problem Based Islamic Education Module Validated For Classroom Use: Modul Pendidikan Islam Berbasis Masalah Layak Digunakan Di Kelas Zakiah, Fauzana; Halimah, Siti; Haidir, Haidir
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13911

Abstract

General Background: Islamic Religious Education requires contextual learning materials that connect religious concepts with students’ real-life social and digital experiences. Specific Background: Initial classroom conditions showed teacher-centered instruction, limited student discussion, weak analytical exploration, and insufficient development of balanced wasathiyah attitudes. Knowledge Gap: Existing teaching materials remained text-oriented and did not provide adequate problem-based exploration to support critical thinking and moderate religious attitudes. Aims: This study developed Problem Based Instruction Islamic Religious Education teaching materials to strengthen students’ critical thinking and wasathiyah abilities. Results: The developed module was designed through needs analysis, product design, development, validation, field testing, and revision. It integrated learning objectives, triggering questions, problem-based activities, reflection, worksheets, and assessment tools covering knowledge, attitudes, and skills. Expert validation indicated that the module met feasibility standards in content, language, and instructional design. Field testing involving 36 grade X software engineering students showed a positive student response score of 76.6%. Students became more active in discussion, more willing to express opinions, better able to draw group conclusions, and more open to different viewpoints. The module also supported logical reasoning, problem analysis, decision-making, tolerance, fairness, balance, and respectful interaction in social and digital contexts. Novelty: The study presents a contextual Islamic Religious Education module that combines problem-based learning, critical thinking indicators, and wasathiyah values within students’ everyday realities. Implications: The module can serve as an alternative teaching resource for more interactive, targeted, and character-oriented Islamic Religious Education learning. Highlights• Expert validation confirmed the module’s feasibility across content, language, and design.• Student responses reached 76.6% after classroom implementation.• Learners showed stronger discussion participation, logical reasoning, tolerance, and balance. KeywordsIslamic Religious Education; Problem Based Learning; Critical Thinking; Wasathiyah; Teaching Materials
User Satisfaction and Net Benefits in Lecturer Secretariat Monitoring Systems: Kepuasan Pengguna dan Manfaat Bersih Sistem Monitoring Sekretariat Dosen Azahra, Athaya Putri; Basyah, Baby Lolita
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13915

Abstract

General Background: Digital attendance systems support efficient and accurate higher education administration. Specific Background: The Lecturer Secretariat Monitoring Website is used for online lecturer attendance input and monitoring. Knowledge Gap: Prior attendance system studies mainly discuss development and functionality, while empirical evaluation of information quality, system quality, service quality, usage, satisfaction, and net benefits remains limited. Aims: This study analyzes user satisfaction and net benefits using the DeLone and McLean model. Results: Data from 80 administrator users were analyzed using PLS-SEM with SmartPLS. All indicators were valid and reliable. Information quality, system quality, and service quality were significantly related to usage and user satisfaction, while usage and user satisfaction were significantly related to net benefits. The model showed adequate predictive ability, with R-square values of 0.440 for usage, 0.464 for user satisfaction, and 0.522 for net benefits. Novelty: This study provides an empirical evaluation of a lecturer secretariat monitoring website and confirms the role of usage in explaining satisfaction. Implications: The findings support improvements in service quality, user experience, access, and academic system integration. Highlights• All indicators were valid and reliable in the PLS-SEM assessment.• Usage and satisfaction showed significant relationships with perceived benefits.• The model demonstrated adequate predictive ability. KeywordsUser Satisfaction; Net Benefits; DeLone And McLean; PLS-SEM; Website Monitoring
ERP-Based Warehouse System Implementation Using Odoo for Steel Fabrication Stock Accuracy: Penerapan Sistem Gudang Berbasis ERP Menggunakan Odoo untuk Menjamin Akurasi Persediaan dalam Industri Fabrikasi Baja Rochman, Mohammad Habibur; Ernawati, Dira; Nugraha, Isna
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13987

Abstract

This study presents an integrated approach to warehouse management in the steel fabrication sector. General Background: Manufacturing industries rely on efficient supply chain and warehouse operations to maintain competitiveness and ensure accurate material flow. Specific Background: Steel fabrication companies experience material management issues due to semi-manual and non-integrated systems, resulting in significant stock discrepancies reaching 12% of total inventory. Knowledge Gap: Prior studies on ERP and Warehouse Management Systems remain general and lack specific implementation insights using Odoo in steel fabrication environments with complex material structures. Aims: This study aims to design and implement an ERP-based Warehouse Management System using Odoo to address stock inaccuracies and operational inefficiencies. Results: The implementation of integrated modules, including Inventory, Purchase, and Manufacturing, combined with Black Box Testing, reduces stock discrepancies, improves data accuracy, enables real-time monitoring, and strengthens coordination across procurement, warehouse, and production divisions. Novelty: This study provides a practical implementation of an Odoo-based ERP-WMS tailored to steel fabrication conditions characterized by high inventory complexity and integration needs. Implications: The system supports structured production planning, improves operational performance, and facilitates data-driven decision-making in warehouse and supply chain management. Highlights: Integrated modules streamline coordination among procurement, storage, and production units. Real-time monitoring capability minimizes discrepancies between recorded and actual inventory. System testing confirms alignment with operational requirements and functional needs. Keywords: Warehouse Management System, Enterprise Resource Planning, Odoo, Material Procurement, Steel Fabrication
HDPE Bag Production Waste Fell After Integrated Lean Analysis Gairwyn, Shannon Viona; SZS, Joumil Aidil
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13994

Abstract

General Background: Production efficiency is essential for manufacturing competitiveness, yet many systems remain dominated by non value added activities and seven waste categories. Specific Background: In HDPE plastic bag production, a defect rate of 7.02% exceeds the 3% standard and is accompanied by waiting, motion, and process inefficiencies. Knowledge Gap: Limited studies integrate Lean Manufacturing with Failure Mode and Effect Analysis in HDPE bag production contexts. Aims: This study aims to identify dominant waste and formulate improvement strategies using an integrated Lean approach. Results: Seven waste types were identified, with defects (RPN 441) and waiting (RPN 336) as priorities; improvements reduced activities from 39 to 31, decreased lead time from 214.94 to 151.14 minutes, and increased process cycle efficiency from 45.42% to 64.59%. Novelty: This study integrates Value Stream Mapping, Process Activity Mapping, fishbone diagram, and FMEA within a single framework tailored to HDPE bag production. Implications: The findings demonstrate that systematic waste identification and elimination of non value added activities improve production flow, quality, and operational efficiency while supporting structured maintenance and pull-based systems. Highlights: Defect and waiting categories ranked as highest priority based on risk evaluation. Process restructuring reduced total operational steps and shortened processing duration. Integrated mapping and risk assessment enabled systematic identification of root causes. Keywords: Lean Manufacturing, FMEA, HDPE Plastic Bags, Waste, Production Process.
User Satisfaction Analysis of QPON Indonesia Using TAM-IPA: Analisis Kepuasan Pengguna Aplikasi QPON Indonesia Menggunakan TAM-IPA Nabila, Aisyatun; Waluyo, Minto
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.14016

Abstract

General Background: Rapid digital transformation and increasing internet penetration in Indonesia have accelerated the adoption of application-based promotional services, including online discount voucher platforms. Specific Background: QPON Indonesia provides digital vouchers for shopping, food, beverages, and entertainment; however, negative user reviews on Google Play Store and App Store indicate unresolved service quality issues and unmet user expectations. Knowledge Gap: Previous studies on QPON Indonesia were limited to sentiment classification of user reviews and did not comprehensively measure user satisfaction or identify service improvement priorities using user acceptance constructs. Aims: This study aims to analyze user satisfaction with QPON Indonesia using the Technology Acceptance Model (TAM) and Importance Performance Analysis (IPA) and to determine priority attributes for service improvement. Results: The study involved 216 respondents and confirmed that all questionnaire items were valid and reliable. The overall satisfaction conformity level reached 88.2%, indicating that application performance had not fully met user expectations. IPA mapping identified four priority attributes in Quadrant I, namely PU4, PEOU1, PEOU2, and ATU2, which represent highly important attributes with relatively low performance. Recommended improvements include AI-personalized recommendations, User-Centered Design implementation, authentication system refinement, and gamification optimization. Novelty: This study integrates TAM and IPA to evaluate user satisfaction and determine service improvement priorities for QPON Indonesia based on negative user review indications. Implications: The findings provide practical insight for improving digital voucher application services and support strategic decision-making for application maintenance and user satisfaction management. Highlights: Overall conformity level reached 88.2%, indicating unmet user expectations. Four critical service attributes were categorized as high-priority improvement areas. Personalized recommendations and authentication refinement were proposed for service optimization. Keywords: IPA, QPON Indonesia, Satisfaction, TAM