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All Journal Jurnal Teknik Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat INFOMATEK: Jurnal Informatika, Manajemen dan Teknologi Journal of Research in Business, Economics, and Education Interdisciplinary Social Studies Journal of Social Research Return : Study of Management, Economic and Bussines Jurnal Pendidikan Indonesia (Japendi)
Oviyan Patra
Industrial Engineering Study Program, Universitas Jenderal Achmad Yani, Bandung, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences

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Teori Persaingan Keunggulan Komparatif Oviyan Patra
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 2 No 2 (2003): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jt.vol2no2.231

Abstract

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Distribution of Personal Protective Equipment to Health Workers in The Context of Handling The COVID-19 Pandemic in Bandung Ragil Pardiyono; Gianti Puspawardhani; Hermita Dyah Puspita; Oviyan Patra; Nurhadi Nurhadi; Rinto Yusriski; Adi Ganda Putra
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2021): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (442.574 KB) | DOI: 10.35568/abdimas.v4i2.1207

Abstract

This community service distribution of personal protective equipment (PPE) is carried out to ease the burden on doctors and health workers in the fight against the Covid-19 pandemic. The success of this service is measured by the distribution of personal protective equipment for doctors and health workers. A total of 499 personal protective equipment was distributed to Dustira Cimahi Hospital, Hasan Sadikin Hospital Bandung, Muhammadiyah Hospital Bandung, Pindad Hospital Bandung, Kiara Condong Health Center Bandung and Sukapura Health Center Bandung. The evaluation of this activity is that it is necessary to carry out a similar service program to help communities affected by the pandemic
Positioning Analysis of Automotive Mold & Dies Industry Business Using Multidimensional Scaling Method in PT. Duta Panitra Serco Oviyan Patra; Yustariliska Vilestina Putri
Journal of Research in Business, Economics, and Education Vol. 2 No. 6 (2020): December Edition
Publisher : Kusuma Negara Business School

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research is an analysis of the positioning of PT. Duta Panitra Serco by identifying market opportunities in the automotive Mold & Dies manufacturing industry. Companies that become respondents are in areas in Cikarang, Purwakarta, Karawang and Bandung. Determining the potential market by forecasting demand. Importance Factor Analysis uses factor analysis with the help of SPSS software. The results of the factor analysis contained 5 attributes, namely Mold & Dies Quality, Service Quality, Affordable Product Prices, Output Capability, Product & Company Value Added. Positioning Companies using the Multidimensional Scaling Scale (MDS). Based on the results of data processing, it was concluded that PT. Duta Panitra Serco can occupy quadrant 4, which is the quadrant in line with the factors 1,2 & 3 to compete in the market so that they can dominate the existing market. In this market the company will experience a little competition with PT. Wafiq Mitra Teknik because currently PT. Wafiq Teknik Partners have started to enter quadrant 4.
PENENTUAN JUMLAH SERVER PADA BAGIAN PENCUCIAN KENDARAAN SETELAH SERVIS UNTUK MENGURANGI WAKTU MENUNGGU DI PT. XYZ BANDUNG Ragil Pardiyono; Gianti Puspawardhani; Hermita Dyah Puspita; Oviyan Patra; Jahny Sastradiharja
INFOMATEK: Jurnal Informatika, Manajemen dan Teknologi Vol. 24 No. 2 (2022): Volume 24 No. 2 Desember 2022
Publisher : Fakultas Teknik, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/infomatek.v24i2.5739

Abstract

Penelitian ini dilakukan di PT. XYZ yang merupakan perusahaan yang bergerak dibidang penjualan kendaraan, spare part dan servis kendaraan roda empat resmi merk Toyota. Berdasarkan hasil follow up customer satisfaction level melalui telepon yang bersifat acak kepada pelanggan setelah servis diperoleh hasil jumlah ketidakpuasan pelanggan sebesar 3,6%. Sedangkan target ketidakpuasan yang ditetapkan oleh TAM adalah maksimal 1% pelanggan yang tidak puas. Hal ini tentu menjadi masalah karena adanya gap ketidakpuasan konsumen. Dari hasil identifikasi diperoleh data penyebab dominan ketidakpuasan konsumen karena lamanya waktu menunggu pada bagian pencucian kendaraan setelah servis. Hal itu disebabkan karena PT. XYZ hanya mempunyai 1 stall atau bagian pencucian, sehingga tidak sebandingnya antara jumlah kendaraan yang servis dengan jumlah pelayanan. Maka tujuan penelitian ini adalah menentukan jumlah server optimal pada stall cuci kendaraan setelah servis. Berdasarkan pengolahan data menggunakan model sistem antrian (M/M/C):(GD/∞/∞) diperoleh hasil kondisi yang ada perusahaan menyediakan 1 stall cuci dan tidak mencapai keadaan mapan (steadty state). Maka jumlah server minimum yang di peroleh sebanyak 2 stall cuci dengan ukuran kriteria antrian probabilitas tidak ada kendaraan dalam sistem sebesar 0,317, rata-rata jumlah kendaraan dalam antrian sebanyak 0,064 kendaraan, rata-rata jumlah kendaraan dalam sistem sebanyak 1,102 kendaraan, dan rata-rata waktu menunggu kendaraan di dalam antrian = 0,0149 jam. Hasil ini tidak membahas mengenai biaya yang timbul dari penambahan server, kedepan perlu dilakukan kajian dari aspek biaya agar pembahasannya menjadi lengkap.
Efforts to Increase Efficiency at the Rspad Gatot Soebroto Nuclear Medicine Installation Using the Icor Method Oviyan Patra; Aris Lambang; Hendy Suryana
Interdisciplinary Social Studies Vol. 4 No. 4 (2025): Regular Issue: July-September 2025
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/iss.v4i4.900

Abstract

Gatot Soebroto Hospital, as a leading hospital in Indonesia, faces challenges in optimizing the use of resources, particularly in the Nuclear Medicine Installation, where the increase in the number of patients is not matched by proportionate revenue growth. This research aims to enhance operational efficiency at the RSPAD Gatot Soebroto Nuclear Medicine Installation by utilizing the Incremental Capital Output Ratio (ICOR) method. The research method employs a quantitative approach with time series data analysis of financial statements from 2020 to 2024, complemented by semi-structured interviews. Despite advancements in medical technology, the hospital struggles with resource optimization, particularly the mismatch between patient volume growth and income generation. Through a comprehensive analysis, the study identifies inefficiencies in capital utilization and proposes lean management principles to minimize waste in hospital processes. The findings reveal fluctuations in investment efficiency, with recommendations for prioritizing impactful investments, optimizing digital systems, and improving collaboration with third parties. This research contributes to both theoretical understanding and practical applications for enhancing hospital performance.
The Effect of Project Management Performance on Machine Operational Readiness at PT GPE (Medion Group) Evan Nugraha; Dodi Rukmana; Oviyan Patra; Hendy Suryana
Journal of Social Research Vol. 4 No. 9 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i8.2733

Abstract

This research aims to analyze the influence of project management on machine operational readiness at PT Gallaria Prospera Eterna (PT GPE). Five variables were examined: integration management, time management, cost management, quality management, and resource management. Previous issues, such as project delays and cost overruns, prompted the need for an evaluation of the project management system. A quantitative method was employed, utilizing the Partial Least Squares Structural Equation Modeling (PLS-SEM) approach. The results indicated that integration management (? = 0.245), time management (? = 0.235), and resource management (? = 0.232) had a significant effect on machine operational readiness. Time and resource management also exhibited positive quadratic effects (QE = 0.170 and QE = 0.181), while cost management had a negative quadratic effect (QE = –0.309). Quality management was found to be statistically insignificant. The R² value of 0.689 and Q² value of 0.567 indicate that the model has strong explanatory and predictive power. The implementation of strategies based on these findings—such as establishing a Project Management Office (PMO), digitalizing project tracking, and strengthening human resources—has successfully improved the execution of the second-phase fermenter machine procurement project, delivering it on time, within budget, and fully operational.
Analysis of Product Quality and Brand Image in Driving Repurchase Intention for Luta Dehumidifier Products at PT. Dwi Mitra Teknindo Ade Maulana; Oviyan Patra; Evan Nugraha; Hendy Suryana; Adi Ganda Putra
Journal of Social Research Vol. 4 No. 10 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i9.2778

Abstract

This study aims to analyze the influence of product quality and brand image on repurchase intention of LUTA dehumidifier products distributed by PT. Dwi Mitra Teknindo. The research background is based on the increasing demand for dehumidifiers in Indonesia after the Covid-19 pandemic, along with the challenges faced by the LUTA brand in building a positive image amid consumer perceptions of Chinese-made products. This study employed a quantitative approach with a descriptive-causal research design. Data were collected through surveys of LUTA consumers in several major cities in Indonesia and analyzed using Structural Equation Modeling (SEM) to examine both direct and indirect relationships among the variables. The findings indicate that product quality has a positive and significant effect on repurchase intention, both directly and through brand image as a mediating variable. Brand image also plays a crucial role in strengthening consumer loyalty towards LUTA products. These results highlight the importance of improving product quality and enhancing brand image as strategic efforts to retain existing customers and support sustainable business growth.
Feasibility Study on The Implementation of Public-Private Partnership: Energy Conservation Based on Value for Money and Project Risk Oviyan Patra; Farizha Fadhilla Ilyas; Hendy Suryana
Return : Study of Management, Economic and Bussines Vol. 4 No. 9 (2025): Return: Study of Management, Economic and Business
Publisher : PT. Publikasiku Academic Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57096/return.v4i9.401

Abstract

This study evaluates the feasibility of implementing Public-Private Partnership (PPP) schemes in the energy conservation sector, specifically for street lighting infrastructure in West Lombok Regency. The research employs Value for Money (VfM) analysis and comprehensive project risk assessment to determine investment viability. Using quantitative methodology, the study analyzes technical specifications, financial projections, and risk allocation strategies for 12,915 street lighting points across 10 sub-districts. Financial feasibility indicators show positive Net Present Value (NPV) of Rp 12.66 billion, Internal Rate of Return (IRR) of 15.81%, and payback period of 4.76 years. The Weighted Average Cost of Capital (WACC) is calculated at 9.34%. Risk analysis identifies 24 critical risks categorized across planning, construction, and operational phases, with appropriate mitigation strategies. The study concludes that PPP implementation for street lighting in West Lombok Regency is technically and financially feasible, offering energy efficiency improvements of up to 60% compared to conventional systems while ensuring sustainable public service delivery through availability payment mechanisms.
Implementasi Project Quality Management dan Perancangan Proses Bisnis Pada Milestone First Years Inspection dan di Proyek Konstruksi di PT PLN Nusantara Power Nasep Nirwan Batubara; Evan Nugraha; Hendy Suryana; Oviyan Patra
Jurnal Pendidikan Indonesia Vol. 6 No. 8 (2025): Jurnal Pendidikan Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/japendi.v6i8.8497

Abstract

This study aims to evaluate the implementation of Project Quality Management (PQM) in the First Year Inspection (FYI) milestone of the Muara Tawar Add-On Combined Cycle Power Plant (PLTGU) Block 2 project, and to design an integrated business process using the lean construction approach. A mixed-methods research design was applied, combining observation, in-depth interviews, and document analysis. The findings reveal that the PQM implementation, based on PMBOK 7 principles—namely Quality Planning, Quality Assurance, and Quality Control—was mostly at a “partial fit” level due to non-standardized documentation and delays in corrective actions. The FYI business process was mapped using Value Stream Mapping (VSM) and Big Picture Mapping (BPM) to classify value-added (VA), non-value-added (NVA), and necessary non-value-added (NNVA) activities. Of the 23 total activities analyzed, 14 were identified as value-added, while 2 were classified as wasteful. The main causes of inefficiency included waiting time, unnecessary inventory, and excessive transportation. These were mitigated through the integration of collaborative spreadsheets and improved stakeholder coordination. The study emphasizes the importance of having a single source of truth in defect monitoring among project stakeholders (owner, contractor, consultant) to enable better communication and decision-making. Results demonstrate that the resolution of FYI pending items was completed earlier than the planned schedule, validating the effectiveness of integrating lean construction tools to enhance PQM outcomes in power plant construction projects.
Co-Authors Ade Maulana Adi Ganda Putra Adi Ganda Putra Aris Lambang Dodi Rukmana Evan Nugraha Evan Nugraha Farizha Fadhilla Ilyas Gianti Puspawardhani Gianti Puspawardhani Hendy Suryana Hendy Suryana Hermita Dyah Puspita Hermita Dyah Puspita Jahny Sastradiharja Nasep Nirwan Batubara Nurhadi Nurhadi Ragil Pardiyono Ragil Pardiyono Rinto Yusriski Yustariliska Vilestina Putri