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All Journal Jurnal Teknologi dan Manajemen Journal of Artificial Intelligence and Digital Business MERDEKA: Jurnal Ilmiah Multidisiplin Multidisciplinary Research Studies in Social Sciences
Bagas Caesar Maulidani
Universitas Pelita Bangsa
Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Other

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Penerapan Metode Kaizen dalam Upaya Peningkatan Kapasitas Penyimpanan Material pada Area Warehouse Assembly di PT ABC Bagas Caesar Maulidani; Rika Andhara Pingkan
MERDEKA : Jurnal Ilmiah Multidisiplin Vol. 3 No. 5 (2026): Juni
Publisher : PT PUBLIKASI INSPIRASI INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62017/merdeka.v3i5.7791

Abstract

Perkembangan industri manufaktur yang semakin pesat menuntut perusahaan untuk meningkatkan efektivitas dan efisiensi operasional guna mempertahankan daya saing. PT ABC merupakan perusahaan yang bergerak di bidang industri elektronik yang memproduksi berbagai sistem kontrol dan peralatan otomatisasi mesin industri. Seiring dengan meningkatnya volume produksi dan ekspansi produk Programmable Logic Controller (PLC), perusahaan menghadapi kendala pada kapasitas penyimpanan material di area warehouse assembly yang berpotensi memengaruhi kelancaran proses supply material ke produksi. Penelitian ini bertujuan untuk meningkatkan efektivitas dan efisiensi proses penyimpanan serta distribusi material melalui penerapan metode Kaizen yang didukung oleh konsep 5S dan siklus PDCA (Plan, Do, Check, Action). Implementasi perbaikan dilakukan melalui relokasi beberapa area penyimpanan dan perluasan area warehouse untuk mengoptimalkan pemanfaatan ruang serta memperlancar aliran material. Hasil penelitian menunjukkan bahwa penerapan metode Kaizen berhasil meningkatkan kapasitas penyimpanan dan efisiensi operasional warehouse assembly, yang ditunjukkan dengan penurunan waktu tempuh aktivitas sebesar 52,38%. Dengan demikian, perbaikan yang dilakukan mampu mendukung kelancaran proses produksi serta meningkatkan efektivitas pengelolaan material di PT ABC.
DEFECT ANALYSIS OF RUBBER PRODUCTS USING FISHBONE AND PARETO CHART METHODS AT CV ANM TECH Tengku Alfarofi Rajasyah; Adi Rusdi Widya; Bagas Caesar Maulidani
Multidisciplinary Research Studies in Social Sciences Vol 2, No 2 (2026): Multidisciplinary Research Studies in Social Sciences (In Press)
Publisher : Taksasila Edukasi Insani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71312/mrscholar.v2i2.552

Abstract

This research aims to identify the main causes of rubber product defects at CV ANM TECH using the Fishbone Diagram and Pareto Chart methods. The primary issue faced is a high level of product defects, especially due to burning, which impacts quality reduction, customer dissatisfaction, and significant financial losses. Analysis results indicate that product defects are largely caused by poor raw material quality, suboptimal machine settings, inadequate technical training for workers, unmaintained work environment cleanliness, and an ineffective production monitoring system, leading to late detection of new problems. Over 70% of defects are attributed to non-conforming raw materials and operational errors. The study recommends improving raw material management, standardizing work procedures through SOPs, implementing technical training programs for workers, and strengthening quality control to reduce defect rates, enhance efficiency, and bolster the company's competitiveness.Keywords: Rubber products, defects, Fishbone Diagram, Pareto Chart, quality control, CV ANM TECH
Analisis Kinerja Mesin CNC OKUMA LB 25 Menggunakan Metode Overall Equipment Effectiveness Ardi Renal Apriyaldi; Bagas Caesar Maulidani; Ikhsan Romli
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 2 (2026): Mei-Juli
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i2.12003

Abstract

Efektivitas mesin produksi merupakan salah satu faktor penting dalam meningkatkan produktivitas dan daya saing perusahaan manufaktur. PT Arya Global Dinamika menggunakan mesin CNC OKUMA LB 25 sebagai mesin utama dalam proses pemesinan komponen logam, namun masih mengalami downtime yang menyebabkan efektivitas mesin belum optimal. Penelitian ini bertujuan untuk menganalisis tingkat efektivitas mesin CNC OKUMA LB 25 menggunakan metode Overall Equipment Effectiveness (OEE), mengidentifikasi penyebab utama penurunan efektivitas melalui analisis Six Big Losses, serta menyusun usulan perbaikan menggunakan pendekatan 5W+1H. Penelitian ini menggunakan metode deskriptif kuantitatif dengan memanfaatkan data produksi, downtime, dan kualitas produk periode September hingga Oktober 2024 yang diperoleh dari PT Arya Global Dinamika. Hasil penelitian menunjukkan bahwa nilai rata-rata Availability sebesar 90,83%, Performance sebesar 87,72%, dan Quality sebesar 99,24%, sehingga diperoleh nilai rata-rata Overall Equipment Effectiveness (OEE) sebesar 79,07%, masih berada di bawah standar world class sebesar 85%. Analisis Six Big Losses menunjukkan bahwa Reduced Speed Losses merupakan penyebab dominan penurunan efektivitas mesin, diikuti oleh Breakdown Losses, Setup and Adjustment Losses, serta Idling and Minor Stoppages. Berdasarkan hasil analisis tersebut, usulan perbaikan difokuskan pada penerapan preventive maintenance secara terjadwal, peningkatan kompetensi operator dan standardisasi proses setup, serta implementasi sistem monitoring kondisi mesin secara real-time. Penerapan rekomendasi tersebut diharapkan mampu meningkatkan efektivitas mesin, mengurangi waktu downtime, dan mencapai nilai OEE sesuai standar world class.
Analysis of Facility Layout Design to Improve Production Efficiency Using the Systematic Layout Planning (SLP) Method: A Case Study at CV. XYZ Dana Nasihardani; Aldi Prasetiyo; Nida An Khofiyah; Bagas Caesar Maulidani; Syarah Rizkia Feriaty; Hana Silvia Dwi Putri
Jurnal Teknologi dan Manajemen Vol. 24 No. 2 (2026): Jurnal Teknologi dan Manajemen (August)
Publisher : Politeknik STMI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52330/jtm.v24i2.547

Abstract

The increasing complexity of manufacturing systems requires companies to continuously improve production efficiency through effective facility layout design. CV. XYZ, a manufacturer of 10-ton wooden drums, experiences inefficiencies caused by long material handling distances, backtracking movements, and high operational costs resulting from its existing production layout. This study aims to optimize the facility layout using the Systematic Layout Planning (SLP) method integrated with BLOCPLAN software to identify the most efficient layout alternative. Primary data were collected through direct observation, time studies, interviews with production personnel, and documentation of workstation dimensions and production flow. The proposed layouts were evaluated using Activity Relationship Chart (ARC), Activity Relationship Diagram (ARD), material handling distance, travel time, and material handling cost (OMH). The results indicate that the SLP-based layout reduced material travel distance by 38%, travel time by 38%, and material handling cost by 25%, while the BLOCPLAN layout achieved reductions of 35%, 35%, and 20%, respectively. Compared with the algorithm-generated layout, the manually developed SLP layout provided superior operational efficiency while maintaining existing production constraints. The novelty of this research lies in the quantitative comparison between manual SLP and algorithm-based BLOCPLAN layouts for a complex wooden drum manufacturing process involving 31 production stages. The findings provide practical guidance for improving facility layout efficiency in wood-based manufacturing industries.
Co-Authors Adi Rusdi Widya Aldi Prasetiyo Ardi Renal Apriyaldi Dana Nasihardani Hana Silvia Dwi Putri Ikhsan Romli Nida An Khofiyah Rika Andhara Pingkan Syarah Rizkia Feriaty Tengku Alfarofi Rajasyah