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All Journal Indonesian Journal of Economics and Bussiness Ekonomi Bisnis IPTEK Journal of Proceedings Series JURNAL ILMU MANAJEMEN DAN BISNIS Jurnal Mirai Management Al Tijarah Jurnal Ilmiah Universitas Batanghari Jambi JRSI (Jurnal Rekayasa Sistem dan Industri) Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Jurnal Mitra Manajemen SEIKO : Journal of Management & Business International Journal of Supply Chain Management Jurnal INTECH Teknik Industri Universitas Serang Raya IJIES (International Journal of Innovation in Enterprise System) Jurnal Pendidikan dan Konseling JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Darma Agung Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Journal of Management and Bussines (JOMB) Jurnal Pengabdian kepada Masyarakat Nusantara International Journal of Mechanical Engineering Technologies and Applications (MECHTA) Jurnal Ilmiah Wahana Pendidikan Metta : Jurnal Ilmu Multidisiplin Action Research Literate (ARL) Prosiding Konferensi Nasional PKM-CSR Prosiding Seminar Nasional Program Pengabdian Masyarakat Jurnal Locus Penelitian dan Pengabdian Jurnal Indonesia Sosial Teknologi ARMADA : Jurnal Penelitian Multidisiplin eProceedings of Engineering Eduvest - Journal of Universal Studies Innovative: Journal Of Social Science Research Ranah Research : Journal of Multidisciplinary Research and Development Jurnal INFOTEL VISA: Journal of Vision and Ideas El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Buletin Pos dan Telekomunikasi RESWARA: Jurnal Riset Ilmu Teknik Proceeding of Community Service and Engagement
Endang Chumaidiyah
Department Of Industrial Engineering, Telkom University, Bandung, Indonesia
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Design of Floating Crane Ship Maintenance Strategy Based on the Influence of Preventive Maintenance, Total Quality Management on Operational Performance Using the PLS-SEM Method Muhammad Yusuf Nurdin; Endang Chumaidiyah; Iphov Kumala Sriwana
Eduvest - Journal of Universal Studies Vol. 6 No. 6 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i6.52865

Abstract

This study aims to analyze the influence of preventive maintenance and Total Quality Management (TQM) on the operational performance of floating crane vessels at PT XYZ and to develop a more systematic and measurable maintenance strategy. The research focuses on the FC 02 floating crane unit, which experienced high downtime and fluctuating operational availability. A quantitative approach was employed using a survey method involving 228 respondents directly engaged in floating crane operations and maintenance activities. Data were analyzed using the Partial Least Squares–Structural Equation Modeling (PLS-SEM) method with SmartPLS software. The results indicate that preventive maintenance has a positive and significant effect on operational performance, particularly in improving equipment reliability and reducing downtime. Furthermore, Total Quality Management shows a stronger and more dominant positive influence on operational performance, highlighting the critical role of managerial systems, leadership commitment, and continuous improvement practices. The findings confirm that integrating effective preventive maintenance with consistent TQM implementation can significantly enhance the operational performance of floating crane vessels. This study provides both theoretical contributions to maritime maintenance literature and practical insights for designing a Planned Maintenance System (PMS) to support sustainable operational performance.
Evaluating Alternative Investment Options for Grinding Machines Using the Incremental Cost Method Fatayaturrokhma Ilmala Arifah; Endang Chumaidiyah; Nanang Suryana
JTI: Jurnal Teknik Industri Vol 10 No 2 (2024): December 2024
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v10i2.32030

Abstract

production capacity constraints. A key issue is the limited capacity of the grinding machine, which frequently overheats, leading to production delays and exceeding standard working hours. To address this problem, an investment in an additional grinding machine is proposed. A feasibility study was conducted by analyzing market, technical, and financial aspects using Net Present Value (NPV), Internal Rate of Return (IRR), and Payback Period (PBP). The results showed an NPV of IDR 4,824,298,738, an IRR of 34.72%, and a PBP of 3.85 years, indicating the investment’s feasibility. Additionally, an incremental cost analysis was performed to compare the existing condition with the proposed alternative, yielding a ∆ROR of 98%, which exceeds the Minimum Attractive Rate of Return (MARR) of 11.01%. These findings confirm that adding a grinding machine is the most viable alternative to enhance production capacity, accommodate growing demand, and improve operational efficiency. By implementing this investment, the company can optimize its production process, reduce overtime costs, and ensure a stable supply to meet market needs. The feasibility study provides valuable insights for decision-making in similar industries facing production limitations due to equipment constraints.Keywords: Feasibility Analysis, Incremental Cost Analysis, NPV, IRR, PBP
Designing A New Miruki Way Business Branch by Carrying Out A Feasibility Analysis Kayla Fadiana Sofie; Endang Chumaidiyah; Nanang Suryana
JTI: Jurnal Teknik Industri Vol 10 No 2 (2024): December 2024
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v10i2.32074

Abstract

Miruki Way is a culinary business located at Jl. Sukapura No. 14, Dayeuhkolot District, Bandung Regency. It offers various sweet drinks and side dishes accessible to a broad audience. The business owner was planning to open a new branch and is considering various aspects such as market analysis, technical feasibility, and financial viability. Based on the design results, the NPV value obtained using the MARR value of 10.7% is $1,151,288, the IRR value is 44.09%, and the payback period is 4.02 years. Sensitivity testing shows that the new branch is sensitive to decreasing product demand, decreasing selling prices, increasing raw materials, and increasing labor costs. Considering the risk factor of 18.37%, the NPV value is $1,496,970, the IRR value is 44.09%, and the payback period is 4.30 years. In conclusion, the branch opening is deemed feasible based on the positive NPV, IRR exceeding MARR, and the payback period falling within the expected range. Keywords: Feasibility Analysis, Market Aspect, Technical Aspect, Financial Aspect, Sensitivity and Risk Analysis
Feasibility Study of Housing Project Development and Design in Baleendah District, Bandung Rifa Aqila Saputri; Endang Chumaidiyah; Sinta Aryani
JTI: Jurnal Teknik Industri Vol 10 No 2 (2024): December 2024
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v10i2.32584

Abstract

The rapid pace of urbanization has heightened the demand for housing, making the housing industry increasingly significant. PT Fajar Ratna Kumala, a real estate company, plans to revive the XYZ Housing Project in Baleendah District in 2024, initially designed in 2014 but delayed due to internal issues. With a growing population, the company aims to develop the project on a 12-hectare rice field they acquired, necessitating a comprehensive feasibility evaluation to ensure market alignment and regulatory compliance. The feasibility analysis encompasses five main aspects: market, legal, environmental, technical, and financial, including sensitivity levels. The process involves data collection through primary (observations and interviews) and secondary (statistical data, literature, and historical data) methods, followed by data processing for all aspects. Market analysis forecasts an increasing housing demand from 2024 to 2028, guiding the planning of housing types and land use. Legal focuses on obtaining necessary permits and proofs to avoid legal complications. The environmental aspect estimates costs for environmental impact assessments (AMDAL) and evaluates potential environmental impacts. Technical planning includes 14 technical designs, while financial evaluation, using net present value (NPV), payback period (PBP), and internal rate of return (IRR), reveals an NPV of IDR 36,808,001,153.00, a PBP of 2.08 years, and an IRR of 64.17%, confirming the project's financial viability. Sensitivity analysis indicates the project is sensitive to cost and price fluctuations but remains within acceptable limits. This study provides PT Fajar Ratna Kumala with critical insights for project development and offers a valuable evaluation framework for future business feasibility assessments. Keywords: Feasibility, NPV, PBP, IRR, Sensitivity
TELOS Feasibility Analysis for Application Development Project using System Dynamics Approach Sinta Mulyani Dwi Putri; Endang Chumaidiyah; Iphov Kumala Sriwana
JTI: Jurnal Teknik Industri Vol 11 No 1 (2025): JUNI 2025
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v11i1.37009

Abstract

Organization X reported that 75% of its application development projects from 2020 to 2023 were overscheduled, with the ABC application project being the most delayed. Field observations attributed these failures to inadequate planning and the absence of structured feasibility evaluations. This study addresses the gap by designing a dynamic feasibility model for the ABC project using a System Dynamics (SD) approach grounded in the TELOS criteria—Technical, Economic, Legal, Operational, and Scheduling. Unlike traditional static methods, the SD model captures feedback loops and interdependencies between project variables, enabling dynamic scenario simulations. Applied research methods were used to develop causal loop and stock flow diagrams, which were verified and validated via the Vensim tool. Baseline simulations yielded an average feasibility score of 7.26, exceeding the viability threshold. Among four tested scenarios, a combined intervention—adding 30%-time reserve, increasing team size, and enhancing quality control—produced the highest score of 7.35. Singular adjustments to time, cost, or quality were less effective than the integrated approach. This study demonstrates the novelty and effectiveness of applying SD to TELOS-based feasibility analysis, offering a predictive and adaptive tool for strategic project planning. The model enables proactive identification of critical phases and supports more informed decision-making, improving alignment with organizational objectives and overall project success. Keywords: Project Feasibility, TELOS, Dynamic Systems, Decision Making, Project Management  
Improvement Dashboard Marketing Berdasarkan Analisis Pesaing, Marketing Mix, dan Market Potential Menggunakan Fuzzy Analytical Hierarchy Process Ardiansah Ardiansah; Endang Chumaidiyah; Yati Rohayati
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 7 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i7.5895

Abstract

Persaingan antar perguruan tinggi di Indonesia semakin meningkat sehingga diperlukan strategi pemasaran berbasis data untuk mendukung pengambilan keputusan yang lebih efektif. Direktorat Pemasaran dan Admisi (PADMI) Universitas X telah memiliki dashboard analisis pesaing, namun masih memiliki keterbatasan pada aspek indikator analisis, pembobotan kriteria, fokus analisis pemasaran, serta belum dilakukan evaluasi usability secara terukur. Penelitian ini bertujuan melakukan improvement dashboard analisis pesaing dengan mengintegrasikan pendekatan marketing mix (8P), market potential, dan metode Fuzzy Analytical Hierarchy Process (FAHP). Pendekatan kuantitatif digunakan dengan metode pengembangan dashboard analytics. Tahapan penelitian meliputi: (1) pemilihan 100 kompetitor universitas, (2) identifikasi komponen marketing mix perguruan tinggi melalui kajian literatur, (3) penyusunan rubrik penilaian menggunakan FAHP dengan tiga responden ahli, (4) analisis market potential, (5) perancangan dashboard menggunakan Google Looker Studio, dan (6) pengujian usability menggunakan System Usability Scale (SUS). Hasil pembobotan FAHP menunjukkan bahwa Biaya Pendidikan (C4) merupakan kriteria dengan bobot tertinggi sebesar 15,37%, diikuti Lokasi Perguruan Tinggi (C7) sebesar 13,59%, dan Jumlah Dosen S3 (C9) sebesar 12,22%. Bobot FAHP tersebut kemudian digunakan sebagai dasar rubrik penilaian untuk menentukan skor dan peringkat kompetitor dalam dashboard. Pengujian usability menggunakan SUS terhadap 9 responden menghasilkan skor rata-rata 77,22 yang termasuk kategori Good dan Acceptable. Penelitian ini berkontribusi pada pengembangan dashboard marketing intelligence perguruan tinggi melalui integrasi marketing mix, market potential, FAHP, dan evaluasi usability berbasis SUS.
Co-Authors A. Ali Muayyadi Abdi Tri Sulistyo Agfianingrum, Sinatryasti Purwi Agus Achmad Suhendra Ajeng Kirana Kusumawardhani Aji Pamoso Ajie Ahmad Safar Ajie Ahmad Safari Aldian Muhammad Alya Raisa Khanza Andi Sultan Warafakih Andri Wahyudi Anindhita Putri Aulia Anindhito Bayu Sanjaya Annisa Amalia Ananda Annisa Permatasari Nugraha Annisa Putri Pratama Anton Abdulbasah Kamil Ar Rasyid, Hafizd Ardiansah Ardiansah Ashar, Rahma Sabilla Atika Emma Wulandari Atya Nur Aisha Auliya Zahra Bacheramsyah, Zalfa Fadhilah Bayu Wardana Putra Bobby Hera Sagita Boby Hera Sagita Boby Sagita Bony Santika Budi Praptono Budi Proptono Budi Sulistyo Calista Dwi Lestari Ciptaningrum Luthfi Nur Afuah Desi Ratnasari Desi Ratnasari Desmadi , Almeida Nawang Putri Devi Pratami Diana Arviana Lestari Diana Indah Puspitasari Dinar Imansari Dinda Ayu Nurindahsari Dinda Syabila Elfani Dinda Syabila Elfani Dini Nuraisyah Dita, Silda Aulia Doan Perdana Dwi Sela Tresnasari Dwilenda, Judith Eggy Caesario Elsa Veronika Pangaribuan Elsa Wahyu Harliana Emeral Sakinah Erik Nurhadi Fadila, Jeny Rachmad Fara Rahmania Izzaty Farda Farda Farda Hasun Farhan Anwar Farid Wira Darmawan Fariha Eridani Naufalina Fatayaturrokhma Ilmala Arifah Fathia Rahma Kamila Fauzi, Luthfi Imam Febriani, Nurhasna Firdaus Wirawan Fitriani, Elsa Fredicia Angelia Kezia Boanito Sirait Gamma Habie Azzaky Grandhia Agil Patria Gunawan, Ahmad Izzan Haynes, Erin Hidayat, Fajar Sidiq Husni Amani I Gede Made Rama Arsharindra Ika Puspita Ilma Mufidah Ilman, Hanif Insan Indra Rukmananda Hendrayana Insani Azmi Iphov Kumala Sriwana Irfan Widyanto Irsanti , Indira Nabila Firstya Irsanti, Indira Nabila Firstya Irvan Nurgiatmo Jessica Nindya Putri Kanissa Dhikatala Kayla Fadiana Sofie Kemal Fariz Ramadhani Kevin Yuan Putra Dinata Khoirul Umam Wiyantirta Laila Putri Faradilah Linati Khairina Syarofah Linson, Deanissa Safina Litamurni, Fahira Alyayusi Litasari Widyastuti, Litasari Luciana Andrawina Lukman Abdurrahman Luthfi Muhammad Noor M. Afiq Fauzan Majid, Annas Khoirul Manda, Ryan Aditya Maria Dellarosawati Maria Dellarosawati Idawicaksakti Maria Dellarosawati Idawicaksana Maya Rahmawati Mayang Daesi Sabilla Meldi Rendra Mochamad Aldi Alisodikin Mochammad Doddy Al Fawzi Mochammad Gerry Pamungkas Mugi Lestari Muhamad Daffa Rial Muhamad Daffa Rial Muhammad Almaududi Pulungan Muhammad Azzam Hafidzulhaq Muhammad Fahmi Djatnika Muhammad Farid Anas Muhammad Faza Zharfan Muhammad Habiburrohman Muhammad Rafi Kusuma Wardhana Muhammad Rif’at Reihan Aula Arifin Muhammad Tamrin Muhammad Tetuko Budi Laksono Muhammad Yusuf Nurdin Muhammad Zaki Muhammed Alieya Aghnaa Nabila, Talitha Asa Nachwan Mufti Nadia Nurul Azzmi Nadia Utari Nanang Suryana Noor Kamal, Rizky Novianti, Irma Nugita Arlendatama Nur Hapsah Maulidia Nurhalimah, Zhafiirah Nurrahman, Ahmad Rizky Olfio Yovanda Pangestu, Dailla Dimyati Pipin Anggaliya Prabowo, Wisnu Prio Prambudia, Yudha Pulungan, M Almaududi Pulungan, Muhammad Dudi Putra, Rangga Herbowo Putri Ayu Wulandari Putri Maulani Fauzi Raden Dieva Qinthara Raden Henry Heriansyah Radhita Ananda Putri Rafi Ahmad Razzak Rahadian, Ardhan Harish Rahmat Fauzi Ramadhanti, Rezika Ratih Herdiyah Reinaldi Dwi Baskoro Retinda Liandya Gita Retinda Liandya Gita Reynaldi Ramdhani Reza Faerus Al Farisi Rifa Aqila Saputri Rifa Rizka Anisah Rio Aurachman Rita Zulbetti Rizky Noor Kamal Rosad Ma’ali El Hadi Rosad Ma’ali El Hadi Rozi Abrori Fathurrochim Rumanda , Fitriya Ayuningtyas Ruri Yandilasari Ryan Aldiansyah Ryan Eko Purnomo Salma Nurrafianti Sando, Maria Angela Putri Sari Wulandari Savina Naba Aulinasar Sholikah, Laila Ad’hatus Sinta Ariyani Sinta Aryani Sinta Mulyani Dwi Putri Siti Hadijah Siwi Lintang Pertiwi Suhartoyo, Rivaldo Putra Sukmawati, Enung Sri Sulistiyo, Budi Syifa Salsabila Taufik Rahmat Kurniawan Tiara Verita Yastica Tri Yatmoko Yuliandono Tsabitah, Aliva Ulfa Fiddini Velvia, Adhelia Dwi Octizara Vidianto Fajar Nugraha Wawan Tripiawan Winda Zairina Wiryatama, I Made Ardy Wiyono Wiyono Yati Rohayati, Yati YENNY YENNY Yeremia Shadam Matakena Yovanda, Olfio Yudho Bonar Gunarto Yurianto, Muhammad Eko Zuhri, Aisyah Ahmad