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All Journal ELINVO (Electronics, Informatics, and Vocational Education) JURNAL PENDIDIKAN TAMBUSAI Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Impresi Indonesia Jurnal Locus Penelitian dan Pengabdian Journal of Comprehensive Science Journal of Information Systems Management and Digital Business GLOBAL: Jurnal Lentera BITEP Journal of Management and Innovation Entrepreneurship (JMIE) Journal of Mandalika Social Science SAINTEK Review: Journal of Multidisciplinary in Social Sciences Asian Journal of Multidisciplinary Research Journal of Technology and Engineering
Prastyo, Yudi
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Integration of Fmea in the Application of Quality Control Circle (QCC) for Quality Improvement of Production Process in Pipe Bender Machines Ajiz, Aris Abdul; Rozak, Fatkhu; Syamsudin, Napih; Heryanto, Reifal Deri; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 1 No. 11 (2024): October
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v1i11.675

Abstract

This research aims to improve the quality of the production process on the Pipe Bender machine at PT XYZ through the integration of Failure Mode and Effect Analysis (FMEA) in the Quality Control Circle (QCC). The initial analysis identified a major problem in the form of damage to the wiper components that caused the product defect. The main causes include materials that are too hard, lack of spare stock, and the absence of standard wiper radius specifications. The solutions implemented include changes in the technical specifications of wipers, the manufacture of stock control systems, and the standardization of production processes. The results of the evaluation showed a 50% reduction in the frequency of damage, from a total of 17 problems to 8 problems, and an increase in production efficiency. The QCC-based approach has proven to be effective in improving the performance of the production process in a sustainable manner.
Reduction of Dimension Out Defects in Electronic Products Using Process Control Methods with Fish Diagrams and FMEA Hartono, Hartono; Pratama, Mohammad Rafi; Hanafi, Muhammad Imam; Nurali, Muhammad; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 2 No. 01 (2025): January 2025
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v2i01.676

Abstract

This research was conducted at PT. XYZ, a metal stamping company, to identify and mitigate dimension out problems. The research took place from August to October and used problem-solving methods such as Root Cause Analysis (RCA), Statistical Process Control (SPC), Fishbone Diagram, and Failure Modes and Effects Analysis (FMEA). The main problems identified were the inconsistency of operators in working and the frequent fluctuations of the machines used, which had a significant impact on the final production output. The SPC method is used to monitor process variations and identify deviation patterns. Fishbone Diagram helps in identifying the underlying causative factors of this problem, while RCA is used to dig deeper into the root causes. FMEA is applied to assess the risks associated with these variations and determine the priority of corrective actions. The results of the analysis show that variations in operator performance and engine turnover are often the main factors causing dimensional problems. Corrective measures implemented include operator retraining to improve work consistency, implementation of stricter standard procedures, and machine maintenance schedules to reduce the frequency of engine changes. The implementation of this action has succeeded in significantly reducing the frequency of dimension out and increasing the stability of the production process. This study concludes that the use of a structured and comprehensive approach in identifying and overcoming dimension out problems can improve product quality and production efficiency at PT. XYZ. Recommendations for continuous improvement are also recommended to ensure that the process remains stable in the long term and from the data collected, it can be seen that the largest contributor rejection is dimension out, namely the size of the product exceeding the specifications. If this size excess is too large to exceed the existing tolerances, it will greatly affect the yield in the assembly process. If found in customers , it will have a fatal effect on customer trust in the quality of the products produced. This can have an impact on the company's business interests.
Quality Control of Legano Products Using DMAIC and FTA for Quality Improvement Efforts at PT Fitria Jaya Lestari Fazliansyah, Muhamad Rohul; Dimas, Akmal; Putra, Muhammad Reza Ramanda; Alfiansyah , Daffa; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 1 No. 13 (2024): December 2024
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v1i13.677

Abstract

Inadequate quality control at PT Fitria Jaya Lestari has caused problems for the company. This problem is characterized by a fairly high level of defects in Legano products, reaching 11.28%. The problem arises due to the absence of an effective quality control method at PT Fitria Jaya Lestari. To analyze this problem, the DMAIC method is used in conjunction with Fault Tree Analysis (FTA). The purpose of this research is to identify the causes of the high defect rate and provide improvement suggestions to overcome the defect problem in Legano products. The method applied in this research is DMAIC with Fault Tree Analysis to find out the causes of high defect rates and propose improvements for defect problems in Legano products. The results of the analysis show a DPMO value of 28,443.58 or the possibility of 28,443 defects in a 12-month period, with the causes of defects including Humans, namely the lack of job training for employees and the low quality of human resource graduates, Machines, namely temperatures that are too high, Materials, namely raw materials made from rubber waste, and Methods, namely the absence of guidelines for cutting. Given these results, there are several suggestions for improvement such as conducting job training for employees, recruiting workers with good quality graduates, changing raw materials from rubber waste to rubber seeds, and making work instructions and jig parts as cutting guides.
Ergonomic Analysis in Improving Efficiency and Occupational Health in Shift Work: Literature Review Permana R, Alief; Hartanto K, Deni; Rahayu A, Dewi; Erlangga P, Muhamad; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 1 No. 10 (2024): September
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v1i10.683

Abstract

This study aims to analyze the application of ergonomic principles in improving occupational efficiency and health in shift work. Through a review of the literature, it was found that ergonomic interventions, such as setting working hours, adding breaks, and designing workplaces accordingly, can significantly reduce fatigue and stress levels in employees. Various studies show that workload adapted to the physical capacity of workers can reduce musculoskeletal complaints and increase productivity. The results of the analysis show that the application of ergonomic principles is not only beneficial for workers' health, but also improves the company's operational efficiency. Therefore, it is recommended that companies consider implementing ergonomic policies in human resource management to create a healthy and productive work environment. This research provides important insights for managers and stakeholders in designing work systems that support employee well-being in a shift work environment.
Reducing Lost Glass with PDCA Method at PT XYZ Asep, Asep; Syaifullah, Agus Muhammad; Dahlia, Santi; Kinasih, Sekar; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 1 No. 11 (2024): October
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v1i11.684

Abstract

PT XYZ is a glass manufacturing company with a production efficiency target of 83%. However, the high level of glass loss, especially in the IS Forming process in the C2.4 production line, hindered the achievement of this target. By using the PDCA (Plan, Do, Check, Action) method, this study aims to reduce glass loss caused by the Invert-Revert Center Line Problem. Remedial measures include root cause analysis, resetting technical parameters, and implementing specific solutions such as dummy settings, plunger timing settings, and cooling pressure optimization. From this PDCA approach, there was a significant decrease in glass loss from 173.37 tons to 71.05 tons, or by 59%. This implementation not only improves production efficiency but also provides cost savings. This study shows that the PDCA approach is effective in identifying and solving production problems, so that it can be applied to similar cases in other industrial sectors.
Problems During the Throttle Body Production Process at PT HK Manufacturing Alfajri, Aktsa; Fadlan, Khafi Dehan; Alfatih, Muhamad; Alwan, Naufal; Prasetyo, Teddy; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 2 No. 01 (2025): January 2025
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v2i01.704

Abstract

The throttle body is one of the important components in the vehicle's fuel system, especially those that use electronic fuel injection (EFI) technology. This component serves as the main conduit to deliver air to the intake manifold. However, in the production process of throttle bodies, there are a number of problems that affect product quality, such as leaks, dents, pin holes, yuhike, and rust. These problems not only impact the efficiency of vehicle use, but also reduce consumer satisfaction and increase production costs due to wasted time on repairs. This study aims to identify the main causes of these problems, such as errors in the installation of components, inappropriate temperature conditions, and the influence of humidity. With quantitative methods, this research involves observation and visual inspection on the products produced, including leak tests with Leak Test machines. The results of the study show the need for design improvement, material quality control, and the implementation of better production strategies to reduce the defect rate. The implementation of this solution is expected to increase production efficiency, optimize the quality of the throttle body, and meet consumer needs and desires.
Quality Control in Plastic Injection Manufacturing at PT. Minebea Accesssolution Indonesia The Number of NG Scratch Aziz, Khaerul; Pranata, Juan; Alam, Ihsan Cahya; Ramadhani, Fajri; Burhanudin, Ahmad Zaky; Prastyo, Yudi
Review: Journal of Multidisciplinary in Social Sciences Vol. 2 No. 01 (2025): January 2025
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/rjmss.v2i01.705

Abstract

The company is critical in quality, namely a lot of NG (Not Good) is sent to the Assembly, the type of NG (Noot Good) that is sent a lot is NG (Scracth) in the TG1 R/L Base part affects the cycle time in the production process on the assembly line to analyze and find out the root cause of the problem, we use 4M (Man, Machine, Method, Material) analysis and PDCA silkus. It was found that the root of this problem is the lack of implementation of 1 QC Inplant that understands the standard quality of products in plastic injection manufacturing, dirty dies, lack of maintenance of dies (molds) and the existence of a high workload which was originally the number of machines operated by 1 operator 2 machines, now it is 4 machines 1 operator, so there is a lack of operator time in checking the product, Before the repair of defective products reached 25%/month and the yield decreased to 8%/boaln after implementing the repair. The improvement steps include, the addition of 1 QC inplant who understands the quality standards on the product, the addition of check seet cleaning dies, and further training to machine operators. This study concluded that the improvement was effective even though it was not 100%, in identifying and controlling factors that affect quality in the production process in each shift.
Evaluasi Penerapan Metode DMAIC dalam Industri Manufaktur: Kajian Literatur Nugroho, Irvan; Nugroho, Azwar Anas Agung; Prastyo, Yudi
GLOBAL: Jurnal Lentera BITEP Vol. 2 No. 06 (2024): Desember
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/global.v2i06.626

Abstract

Penelitian ini mengeksplorasi penerapan metode DMAIC (Define, Measure, Analyze, Improve, Control) dalam industri manufaktur untuk meningkatkan kualitas produk dan efisiensi operasional. Melalui tinjauan pustaka sistematis terhadap 15 artikel jurnal dari periode 2021-2024, penelitian ini mengidentifikasi faktor-faktor penyebab cacat dan solusi perbaikan yang efektif. Hasil menunjukkan bahwa metode DMAIC berhasil mengurangi tingkat cacat produk hingga 50%, meningkatkan level sigma, dan mengurangi biaya operasional secara signifikan. Studi ini menekankan pentingnya pendekatan sistematis dan alat analisis seperti fishbone diagram dan analisis 5W+2H dalam proses perbaikan kualitas. Penelitian ini juga menyoroti perlunya validasi data yang lebih akurat dan evaluasi jangka panjang untuk memastikan keberlanjutan perbaikan. Dengan validasi yang baik dan evaluasi terus menerus, perusahaan dapat memastikan bahwa perbaikan yang dilakukan berdampak positif jangka panjang.
Analisis SWOT dalam Meningkatkan Potensi Penjualan di CV PBG Kenedy, John; Maghfur, Abdullah; Ilaika, Fadila; Irfan, Muhammad; Prastyo, Yudi
GLOBAL: Jurnal Lentera BITEP Vol. 2 No. 06 (2024): Desember
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/global.v2i06.640

Abstract

Penelitian ini bertujuan untuk menganalisis potensi penjualan pengisian ulang tabung gas oksigen pada CV PBG melalui pendekatan analisis SWOT. Penelitian dilakukan dengan metode kualitatif deskriptif di perusahaan yang berlokasi di Indonesia, dengan periode penelitian selama tiga bulan. Data dikumpulkan melalui wawancara, observasi, kuisioner kepada pelanggan, dan studi dokumentasi. Hasil analisis faktor internal (IFE Matrix) menunjukkan bahwa kekuatan utama perusahaan terletak pada lokasi strategis (skor 0.52), harga terjangkau (skor 0.81), dan kualitas produk (skor 0.52), dengan total skor internal sebesar 2.13. Sementara kelemahan terdapat pada promosi yang kurang efektif (skor 0.81) dan manajemen yang kurang optimal (skor 0.29), dengan total skor kelemahan 1.90. Di sisi eksternal, peluang besar muncul dari luasnya pangsa pasar (skor 0.81), kerja sama dengan supplier (skor 0.52), dan hubungan baik dengan pelanggan (skor 0.52), menghasilkan total skor peluang 2.35. Ancaman dari pesaing baru (skor 0.52) dan kenaikan harga bahan baku (skor 0.52) memberikan total skor ancaman 1.61. Berdasarkan hasil analisis SWOT, perusahaan dapat merumuskan strategi untuk memanfaatkan kekuatan dan peluang eksternal sambil mengatasi kelemahan internal dan ancaman pasar. Saran yang diberikan antara lain adalah pengembangan pemasaran digital, inovasi layanan, serta pelatihan manajemen untuk meningkatkan efisiensi operasional.
Peningkatan Kualitas Dalam Menghilangkan Claim Customer Akibat Wire Unclamp Menggunakan Metode QCC Dan Smart Nugraha, Damar; Samihah, Ghina; Yusuf, Mochamad; Berliana, Salsabila; Prastyo, Yudi
GLOBAL: Jurnal Lentera BITEP Vol. 2 No. 06 (2024): Desember
Publisher : Lentera Ilmu Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59422/global.v2i06.663

Abstract

Salah satu perusahaan manufaktur yang bergerak di bidang otomotif khususnya perakitan roda empat berlokasi di Sunter , Jakarta Utara. Perusahaan otomotif ini sedang melakukan pengendalian kualitas dikarenakan adanya customer claim. Tingkat kesadaran perusahaan beserta karyawan dalam menjaga kualitas dan mengurangi pemborosan biaya operasional merupakan kunci sukses perusahaan untuk menjadi perusahaan berstandar internasional. Dengan banyaknya varian produk yang harus dibuat menjadi tantangan pada saat proses inspection untuk mencegah mengalirnya produk NG. Tujuan dari penelitian ini adalah untuk mengurangi pemborosan biaya operasional yang berasal dari customer claim, meningkatkan kualitas dan memenuhi kepuasan pelanggan. Metode yang digunakan dalam penelitian ini adalah metode QCC, karena metode ini yang paling efektif dalam membantu membuat dokumentasi customer claim yang konsisten, jelas dan terstruktur. Penelitian ini menemukan adanya permasalahan dalam proses inspection di tahun 2020 sebanyak 1 kali dan 2021 sebanyak 1 kali customer claim wire unclamp yang harus ditangani oleh perusahaan. Hasil penelitian ini mendapatkan adanya pengurangan customer claim wire unclamp di tahun 2022 menjadi tidak ada kasus. Sehingga perusahaan dapat menekan pemborosan biaya operasional.
Co-Authors Abdilah, Heri Sugianto Abdul Azis Abdul Latip, Abdul Abdurrahman, M. Humam Adhitia, Dimas Adriansyah, Aden Panca Agus Setiawan Agus, Ceng Agustin, Tyna Kurniati Noer Ahmad Jalaludin, Ahmad Aini, Nevi Fitria Aji, Ari Purnomo Ajiz, Aris Abdul Akbar, Reza Aprila Alam, Ihsan Cahya Alamsyah, Mahlufi Alfajri, Aktsa Alfariza, Muhammad Rizki Alfatih, Muhamad Alfatonah, Zahrotul Alfiansyah , Daffa Alvarizi, Dava Fahri Alwan, Naufal Andika, Wazri Himawansyah Putra Angga Setiawan Apriono, Daniel Kristanto Apriyono, Rahmad Aqilah, Jeanytha Thifal Ardiansyah, Refani Arief, Moch Zaenal Ariya, Restu Aryanti, Ranti Asep Supriyadi AYU RAHMAWATI Aziz, Khaerul Azzahra, Arsy Mayra Baesuni, Selvy Rahma Bari, Isyat Zain Bayu Setiawan Berliana, Salsabila Boimau, Devrin Budiman, Banyu Sugara Burhanudin, Ahmad Zaky Dahlia, Santi Danar, Aditya Darmansyah, Deden Derajat, Shandi Dewanto Azmi Pradana Dimas, Akmal Dwi Irawan Dzaky, Muhammad Haidar Eka Saputra, Rizky Bagus Elfirawati, Putri Arwen Eman Sulaiman, Eman Erlangga P, Muhamad Fadlan, Khafi Dehan Fadli, Rozul Fauzi , Dede Ahmad Fauziah, Ade Ahmal Fayad, Muhamad Wiro Al Fazliansyah, Muhamad Rohul Ferdiansyah, Yudha Galih Prasetyo Gunawan, Iman Hafidz Akbar Halim Hanafi, Muhammad Imam Hartanto K, Deni Hartono Hartono Heryanto, Reifal Deri Hidayat , Rahmat Hidayat, Sulthan Muhammad Rizky Hikam, Amar Syaifullah Hildayanti, Jamillah Ibrahim, Muhammad Afif Ida Ayu Putu Sri Widnyani Ilaika, Fadila Irawan, Bryan Ade Jailaani, Rizki Jayadih, Epan Joko Mulyono Kenedy, John KHAIRUNNISA, SYAFIRA Kinasih, Sekar Kurniawan, Varas Pratama Putra Kuswoyo, Nur Indra Lesmana, Dede Indra Maghfur, Abdullah Maulan, Anggita Muhamad Maulana, Firman Ajib Maulana, M Wanda Mickola, Reza Mochamad Yusuf Alsagaff Muhammad Arif Muhammad Ilham Muhammad Irfan Muhammad Rayhan Muhammad, Alfian Nur Mulya, Owen Najmurijal, Muhammad Fikri Nasution, Kerina Putri Ngudi Wiyatno, Tri Nisa, Aqila Ulya Nizar, Aufa Novaliana, Mery Nst, Mhd Fachrur Rozi Nugraha, Damar Nugraha, Wildani Nugroho, Arief Teguh Nugroho, Azwar Anas Agung Nugroho, Irvan Nurali, Muhammad Nurdyanto, Awal Rizky Sri Nurhidayah, Della Nurrohman, Ade Syahrian Ofianto, Afandy Bayu Permadi, Ricky Permana R, Alief Pramuja, Irgi Sugeng Pranata, Juan Prasetyo , Eko Prasetyo, Teddy Pratama, Ilham Pratama, Mohammad Rafi prayoga, Achmad dani Puspita, Gita Wina Putra, Bayu Eka Putra, Chaello Agries Putra, Daffa Darissyah Putra, Dwiki Kencana Putra, Muhammad Alfarizy Putra, Muhammad Reza Ramanda Rafliadi, Muhammad Naufal Rahayu A, Dewi Rakes, David Ramadhan, Bryan Bagus Ramadhan, Naufal Ramadhani, Fajri Ramadhani, Muhammad Naufal RAMDHANI RAMDHANI Ramlan, Rosyadi Renaldi, Daffa Azhari Risma Amelia, Risma Rivaldo, Brema Rizaldi, Edwin Hafidz Rizki, Haqil Miftahul Rozak, Fatkhu Salaf, Fatwa Aulia Salsabila, Niswa Samihah, Ghina Saputra, Graha Laksyah Dwi Sarmauli, Bulan Septiawan, Tegar Setiawan, Muhammad Fathurrohim Sibarani, Daniel Sinambela, Sebdi Five Solehudin , Sihab Akbar Suhendra Suhendra Suyatno, Ari Syafira, Desta Dude Syahputra, Rivaldi Bakti Syaifullah, Agus Muhammad Syamsudin, Napih Tampubolon, Nicolas Matthew Thabrani, Reyhan Trijayadi, M. Agung Turseno, Andi Tyas, Ajeng Asrining VBFB, Egha Vera Yunita Vinawati, Lisna Nur Virgy, Bunga Azalia Wardani, Zaqki Maulana Wellmi, Nieky Wibiksana , Fajar Yelis, Yelis Yudin, Muhammad Rafli Yuditama, M. Farhan Yustianto, Yustianto Yusuf, Akbar Maulana Yusuf, Muhamad Sulaiman Nur