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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Vivabio : Jurnal Pengabdian Multidisiplin IMTechno: Journal of Industrial Management and Technology Jurnal Riset Teknik Industri NUSANTARA: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Sainteks: Jurnal Sain dan Teknik
Hamidah, Siti Nur
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences

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Pengendalian Kualitas Produk Cacat Produksi E-Clips Menggunakan Metode Six Sigma Siti Nur Hamidah; Aprilia, Hafiza
Jurnal Riset Teknik Industri Volume 4, No. 2, Desember 2024, Jurnal Riset Teknik Industri (JRTI)
Publisher : UPT Publikasi Ilmiah Unisba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/jrti.v4i2.5439

Abstract

Abstrak. PT. XYZ adalah perusahaan manufaktur milik negara di Indonesia yang memproduksi produk militer dan non-militer. Penelitian ini menggunakan metode Six Sigma dengan tahapan DMAIC (Define, Measure, Analyze, Improve, Control) untuk mengidentifikasi masalah melalui Critical to Quality (CTQ) dan mengukur kinerja menggunakan DPU, DPO, DPMO, serta nilai sigma. Hasil analisis menunjukkan nilai DPMO sebesar 2091,46 dengan rata-rata sigma 5,24. Penyebab utama cacat diidentifikasi menggunakan diagram Pareto, p-chart, dan fishbone, yang mengungkap kontribusi signifikan dari aspek manusia, mesin, material, dan lingkungan. Usulan perbaikan meliputi pelatihan karyawan untuk meningkatkan pemahaman terhadap SOP, penjadwalan perawatan mesin secara preventif dan prediktif, penggantian atau kerja sama dengan vendor baru untuk bahan baku, serta perbaikan lingkungan kerja dengan pendingin sentrifugal dan alat pelindung telinga. Implementasi usulan ini diharapkan dapat mengurangi tingkat cacat, meningkatkan kualitas produk, dan meningkatkan efisiensi produksi E-Clips pada Divisi TC-AP PT. XYZ secara berkelanjutan. Abstract. PT. XYZ is a state-owned manufacturing company in Indonesia that produces both military and non-military products. This study employs the Six Sigma methodology using the DMAIC stages (Define, Measure, Analyze, Improve, Control) to identify issues through Critical to Quality (CTQ) and assess performance using DPU, DPO, DPMO, and sigma levels. The analysis revealed a DPMO value of 2091.46 with an average sigma level of 5.24. The primary causes of defects were identified using Pareto diagrams, p-charts, and fishbone diagrams, highlighting significant contributions from human, machine, material, and environmental factors. The proposed improvements include employee training to enhance understanding of SOPs, scheduled preventive and predictive maintenance for machinery, replacement of or collaboration with new vendors for raw materials, and workplace enhancements with centrifugal cooling systems and ear protection equipment. The implementation of these recommendations is expected to reduce defect rates, improve product quality, and enhance the efficiency of E-Clips production in the TC-AP Division of PT. XYZ sustainably.
Peran Quality Engineering dalam Optimasi Proses Produksi : (Studi Literatur pada Industri Manufaktur Kontemporer) Siti Nur Hamidah; Moh. Ayip Fathani; Zulfadlillah Zulfadlillah; Kardita Kardita
JURAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.4775

Abstract

This systematic literature review examines the evolving role of Quality Engineering (QE) in optimizing production processes within Industry 4.0 contexts. By analyzing 78 peer-reviewed studies (2010–2025), the research identifies critical shifts in QE methodologies, emphasizing integration with artificial intelligence (AI), machine learning (ML), and real-time digital twin technologies. Key findings reveal enhanced robustness through adaptive optimization algorithms (e.g., Bayesian optimization, NSGA-II), improved defect prediction via AI-driven quality control systems, and streamlined process interoperability through Manufacturing Execution Systems (MES) and Quality 4.0 frameworks. The study underscores digital integration as a catalyst for reducing variability, accelerating decision-making, and aligning quality management with Industry 4.0’s demands for agility and interconnected systems. Recommendations include adopting hybrid methodologies combining classical Six Sigma with ML-driven analytics and investing in workforce training for digital QMS adoption.
Minimizing the Shipping Costs for Soes Cakes by Sari Asih SME Using the Transportation Method Aprilia, Hafiza; Dewi, Sarastya; Hamidah, Siti Nur
Sainteks: Jurnal Sain dan Teknik Vol 7 No 02 (2025): September
Publisher : Universitas Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/sainteks.v7i02.896

Abstract

The increasing demand for jobs in Indonesia, coupled with limited employment opportunities, has encouraged many to establish Small and Medium Enterprises (SMEs). Effective management is vital, especially for businesses with multiple branches, to ensure efficient product distribution and cost minimization. This study focuses on Sari Asih SME, a soes cake producer with several production facilities that supply various marketing locations. Using the Transportation Method from operational research, the study found that the optimal shipping cost is IDR 48,750, demonstrating a feasible and efficient solution.
Penerapan Metode Quality Engineering dalam Peningkatan Kualitas Produk UMKM melalui Pengabdian Masyarakat Siti Nur Hamidah
Nusantara: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 3 (2024): Agustus : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/nusantara.v4i3.4780

Abstract

This study examines the application of Quality Engineering methods to Micro, Small, and Medium Enterprises (MSMEs) through a community service program. Using a qualitative approach based on literature studies conducted via a webinar at Universitas Sehati Indonesia (USINDO), the research explores how systematic quality improvement strategies can be introduced and adapted for MSMEs to enhance product quality and competitiveness, this study analyzed scientific publications, community service reports, and quality improvement program documentation from 2019-2024. The findings demonstrate that Quality Engineering principles-including Quality Function Deployment (QFD), Seven Basic Tools of Quality, and Statistical Process Control (SPC)-significantly enhance product quality when adapted to SMEs' specific contexts. Case studies reveal improvements ranging from 29.5% to 97.92% across various aspects including customer satisfaction, food safety, and production efficiency. The research identifies key challenges in implementation, including technical knowledge limitations, resource constraints, and difficulties in maintaining long-term changes. The successful integration of Quality Engineering methods depends on active participation from SME stakeholders, approaches tailored to local contexts, and continuous post-program mentoring. This study contributes to developing an integrative framework that combines Quality Engineering principles with practical SME needs, supporting sustainable quality culture development in the SME sector.
Perancangan model bisnis dengan triple layered business model canvas untuk pengembangan UMKM Kecap Segi Tiga Majalengka Hamidah, Siti Nur; Suhendra, Agus Achmad; Martini, Sri
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.33399

Abstract

This study aims to design a business model that supports the development strategy of the soy sauce business in UMKM Kecap Segi Tiga Majalengka, using the Triple Layered Business Model Canvas (TLBMC) approach. This research identifies the company's strategic position through SWOT analysis and determines strategy priorities using the Analytical Hierarchy Process (AHP) method. The samples used include owners, managers, production staff, marketing, customers, and representatives of the industrial office. The results of the SWOT analysis show that the Kecap Segi Tiga MSME is in a grow and develop position (quadrant I), which requires a growth strategy. The highest weight in the AHP analysis for the economic layer was found in revenue streams and cost structure (score 0.33297), the environmental layer in functional value and materials (score 0.1890), and the social layer in employee aspects (score 0.2830). This proposed business model is reorganized in the form of TLBMC to support the development of MSMEs.
Peningkatan Pengetahuan Warga Terhadap Pengelolaan Dan Pengolahan Sampah Di Desa Tarikolot Majalengka Jawa Barat: (Increasing Community Knowledge of Waste Management and Processing in Tarikolot Village, Majalengka, West Java) Hamidah, Siti Nur; Anggara, Ikbal; Noval, Muhamad
Vivabio: Jurnal Pengabdian Multidisiplin Vol. 7 No. 2 (2025): VIVABIO: Jurnal Pengabdian Multidisiplin
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/vivabio.v7i2.63244

Abstract

Waste is one of the problems that never seems to be resolved, whether it comes from households, industries, or markets, which can cause environmental pollution. One of them is located in the Majalengka area, specifically in the Village/Sub-district of Tarikolot, where waste remains an unresolved problem due to the suboptimal management and processing of waste carried out by the Community. This Community Service Program aims to increase the knowledge and insight of residents regarding the importance of protecting the environment, increasing knowledge regarding the management and processing of waste, both organic, inorganic and B3, as well as knowing the recycling process for organic waste into compost, as well as inorganic waste can be used as household goods and handling of B3 waste. This research was conducted in Tarikolot Village, Majalengka, West Java. The respondents who participated were approximately 15 residents of Tarikolot. This program includes socialization and education on waste management, as well as the provision of waste bin facilities. The method used is direct observation, as well as the distribution of pre-test and post-test questionnaires to residents to measure the increase in residents' knowledge of waste and waste management and processing. Testing was conducted using the normality test with the Shapiro-Wilk and Wilcoxon Signed Ranks Tests, both of Which Were Performed using SPSS software. The results of the community service obtained show that after the socialization, there is a change in residents' knowledge of waste and management and processing, as seen based on the results of the pre-test and post-test which have increased and have an asymptotic.Sig value of 0.001, so it can be concluded that there is an increase in knowledge about waste among Tarikolot residents after the socialization. ABSTRAK Sampah menjadi salah satu permasalahan yang tidak pernah ada hentinya untuk diselesaikan, baik berasal dari rumah tangga, industri maupun pasar yang dapat menimbulkan pencemaran lingkungan. Salah satunya di daerah Majalengka tepatnya Desa/Kel. Tarikolot sampah masih menjadi masalah yang belum terselesaikan dikarenakan belum optimalnya pengelolaan dan pengolahan sampah yang  dilakukan oleh Masyarakat. Program Pengabdian Kepada Masyarakat ini bertujuan untuk meningkatkan pengetahuan dan wawasan warga terhadap pentingnya menjaga lingkungan, pengetahuan yang meningkat terhadap pengelolaan dan pengolahan sampah baik organik, anorganik maupun B3 serta mengetahui proses pendaur ulangan terhadap sampah organik menjadi pupuk kompos juga sampah anorganik bisa dimanfaatkan menjadi barang rumah tangga dan penanganan terhadap sampah B3. Penelitian ini dilakukan di Desa Tarikolot Majalengka Jawa Barat responden yang mengikuti terdapat sekitar 15 warga Tarikolot, program ini melibatkan sosialiasasi dan edukasi pengetahuan terkait pengelolaan sampah serta penyediaan fasilitas tempat sampah. Metode yang digunakan berupa  observasi langsung, juga penyebaran kuesioner pre-test dan post-test  terhadap warga untuk mengukur peningkatan pengetahuan warga terhadap sampah serta pengelolaan dan pengolahan sampah, pengujian menggunakan uji normalitas dengan Shapiro Wilk dan uji Wilcoxon Signed Ranks Test menggunakan software SPSS . Hasil pengabdian yang didapatkan menunjukkan setelah dilakukan sosialisasi bahwa terdapat perubahan pengetahuan warga terhadap sampah serta pengelolaan dan pengolahan dilihat berdasarkan hasil pre-test dan post test yang meningkat dan memiliki nilai Asymp.Sig 0.001 sehingga dapat disimpulkan bahwa terdapat peningkatan pengetahuan tentang sampah pada warga Tarikolot setelah dilakukan sosialisasi.
Optimasi Kinerja Sistem Antrian Menggunakan Simulasi Diskrit Berbasis ProModel Pada Coffee Fore Cikini Hamidah, Siti Nur; Aprilia, Hafiza; Meilaningrum, Ardania
IMTechno: Journal of Industrial Management and Technology Vol. 7 No. 2 (2026): Vol. 7 No 2 (2026) : Juli 2026
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/imtechno.v7i2.14071

Abstract

Sistem antrian merupakan salah satu permasalahan yang sering terjadi pada sektor jasa, manufaktur maupun F&B akibat ketidakseimbangan antara tingkat kedatangan pelanggan dan kapasitas pelayanan yang tersedia. Salah satunya yang terjadi pada gerai Coffee Fore Cikini,  permasalahan yang terjadi  menyebabkan peningkatan waktu tunggu, panjang antrian, serta penurunan kualitas pelayanan. Penelitian ini bertujuan untuk menganalisis sistem antrian pada gerai Coffee Fore Cikini dan memberikan usulan perbaikan menggunakan pendekatan simulasi diskrit berbasisi perangkat lunak ProModel. Data penelitian diperoleh langsung melalui  wawancara dan observasi langsung terhadap waktu kedatangan pelanggan, waktu pelayanan serta jumlah fasilitas pelayanan yang tersedia. Metodologi penelitian ini diawali dengan merancang model simulasi aktual berdasarkan data waktu yang didapatkan terdiri waktu antara kedatangan (arrivals time), data waktu pemesanan dan pembayaran, data waktu menunggu proses, dan data waktu selesai dilayani. Model simulasi dibangun berdasarkan kondisi actual sistem yang diverifikasi dan divalidasi menggunakan perbandingan output sistem nyata dengan hasil simulasi menggunakan Software ProModel. Selanjutnya diberikan usulan skenario perbaikan berupa perubahan penambahan alokasi sumber daya. Hasil simulasi menunjukkan bahwa skenario usulan mampu menurunkan rata-rata waktu tunggu pelanggan sebesar 23,89%, menambah jumlah exits pelanggan dan meningkatkan tingkat pelayanan dibandingkan kondisi eksisting. Sehingga penggunaan simulasi ProModel dapat menjadi alat bantu yang efektif untuk pengambilan keputusan dalam meningkatkan efisiensi sistem pelayanan.
Co-Authors Agus Achmad Suhendra Anggara, Ikbal Aprilia, Hafiza Dewi, Sarastya Fadil Abdullah Kardita Kardita Meilaningrum, Ardania Moh. Ayip Fathani Noval, Muhamad Sri Martini Zulfadlillah Zulfadlillah