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Business Process Improvement Melalui Penambahan Alat Bantu Oil Drain Pada PT Komatsu Indonesia Sumasto, Fredy; Agus, Muhamad; Salam, Suriadi A.; Fathullah, Abi Sufyan
Journal of Community Services in Sustainability Vol. 2 No. 1 (2024): Journal of Community Services in Sustainability
Publisher : Politeknik STMI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52330/jocss.v2i1.271

Abstract

This article outlines the results of the Community Service, which aims to improve business processes at PT Komatsu Indonesia by adding oil drain tools. The main problem identified was wasting time and resources in draining waste oil from testing components in the Hydraulic Tester Machine (HTM). To solve this problem, we designed and implemented a tool in the form of an oil pump hose jig that is integrated directly into the reservoir. As a result, draining waste oil can be done more efficiently and safely, reducing the potential waste of time and the risk of work accidents. In addition, suggestions for further development include improving the tool's design by paying attention to ergonomic and biomechanical aspects and reliability tests to determine the life and reliability of the tool. Hopefully, implementing this tool can provide more optimal benefits in improving the efficiency of business processes and the welfare of workers at PT Komatsu Indonesia. Artikel ini menguraikan hasil dari Pengabdian kepada Masyarakat (PkM) yang bertujuan untuk meningkatkan proses bisnis di PT Komatsu Indonesia melalui penambahan alat bantu oil drain. Masalah utama yang diidentifikasi adalah pemborosan waktu dan sumber daya dalam proses pengurasan limbah oli hasil pengujian komponen-komponen di Hydraulic Tester Machine (HTM). Untuk mengatasi masalah ini, kami merancang dan mengimplementasikan alat bantu berupa jig hose oil pump yang terintegrasi langsung di dalam bak penampungan. Hasilnya, proses pengurasan limbah oli dapat dilakukan secara lebih efisien dan aman, mengurangi potensi pemborosan waktu dan risiko kecelakaan kerja. Selain itu, saran untuk pengembangan selanjutnya termasuk peningkatan desain alat bantu dengan memperhatikan aspek ergonomis dan biomekanika serta realibility test untuk mengetahui umur dan keandalan alat bantu. Diharapkan, implementasi alat bantu ini dapat memberikan manfaat yang lebih optimal dalam meningkatkan efisiensi proses bisnis dan kesejahteraan pekerja di PT Komatsu Indonesia.
Investment feasibility study of implementing electric conversion motorcycle in Indonesia: A sustainable development perspective Imansuri, Febriza; Wirandi, Mohammad; Sumasto, Fredy; Aisyah, Siti; Permana, Al Kautsar
Journal Industrial Servicess Vol 9, No 2 (2023): October 2023
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jiss.v9i2.19996

Abstract

The cause of global warming occurring in the world originates from the transportation sector, particularly Internal Combustion Engine (ICE) vehicles using fossil fuels. As a response, the Indonesian government has enacted regulations aimed at accelerating the adoption of electric vehicles. Electric vehicles developed in Indonesia encompass two-wheeled, three-wheeled, four-wheeled, and other types that operate by utilizing electrical energy stored in the vehicle's battery. One notable development involves the conversion of ICE motorcycles into electric motorcycles. This study seeks to assess the investment feasibility of implementing convertible motorcycles from economic, environmental, and social perspectives. The economic aspects are evaluated by calculating net present value (NPV) and payback period (PP), with the study's results demonstrating the economic viability of implementing convertible motorcycles. Furthermore, environmental considerations involve the comparison of chemical substances emitted as pollutants, with the results indicating the feasibility of this approach due to its potential to reduce air pollution. Lastly, the social aspect encompasses the review of potential impacts should converted electric motorcycles be produced on a large scale. The success of implementing convertible motorcycles necessitates the collaboration of various stakeholders, including the government, small and medium enterprises, electricity service providers, and the awareness of the public.
Perencanaan Agregat Produksi Tiang Besi Dengan Pola Permintaan Musiman Imansuri, Febriza; Bifadhlih, Nafroh; Sumasto, Fredy; Rusmiati, Emi; Dendra, Feby Gusti; Suroso, Finna
JISI: Jurnal Integrasi Sistem Industri Vol 11, No 2 (2024): JISI UMJ
Publisher : Fakultas teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jisi.11.2.203-212

Abstract

Perencanaan produksi merupakan suatu kegiatan yang sangat penting dan diperlukan dalam suatu perusahaan. Perencanaan produksi dapat dimulai dengan peramalan permintaan konsumen yang akan menjadi patokan dalam menentukan jumlah barang yang akan diproduksi. Bagian produksi tiang besi merupakan bagian yang sangat penting pada PT XYZ karena tiang besi merupakan produksi tertua yang masih beroperasi dan menghasilkan keuntungan terbesar bagi perusahaan. Permintaan pasar terhadap tiang besi tidaklah merata disetiap bulannya melainkan cendrung berpola musiman. Hal ini menyebabkan perencanaan produksi yang dilakukan oleh pihak perusahaan seringkali tidak tepat sehingga pemanfaatan sumber daya tidak merata disetiap periodenya. Oleh sebab itu perlu dilakukan penelitian agar dapat merencanakan produksi yang tepat untuk pola permintaan musiman. Berdasarkan hasil penelitian peramalan dilakukan dengan menggunakan metode konstan karena memiliki error terkecil. Sedangkan Perencanaan produksi agregat yang terpilih yaitu level strategy dengan total biaya produksi sebesar Rp. 3.644.729.500,-. Berdasarkan hasil perencanaan produksi agregat dan disagregasi didapatkan jadwal induk produksi untuk setiap jenis tiang per periode dengan jumlah produksi terbanyak yaitu jenis tiang 11-200.
PENINGKATAN EFISIENSI BISNIS: SOSIALISASI TEKNOLOGI CLOUD UNTUK PENGELOLAAN PERSEDIAAN BENGKEL MOTOR Sumasto, Fredy; Imansuri, Febriza; Purwojatmiko, B. Handoko; Aminudin, Muhammad; Saputra, Alfiolani
Diseminasi: Jurnal Pengabdian kepada Masyarakat Vol. 6 No. 1 (2024)
Publisher : Pusat Pengabdian kepada Masyarakat- LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/diseminasiabdimas.v6i1.6591

Abstract

Program Pengabdian kepada Masyarakat (PKM) yang dilakukan bertujuan meningkatkan keberlangsungan bisnis Bengkel Motor melalui sosialisasi manajemen persediaan berbasis cloud. Melalui desain dan implementasi Mini Sistem Inventory Control (Mini SICo), program ini berfokus pada meningkatkan pemahaman dan keterampilan pengelolaan persediaan pada pemilik dan karyawan bengkel. Kegiatan ini meliputi kunjungan lapangan, sosialisasi konsep manajemen persediaan, dan demonstrasi penggunaan Mini SICo. Hasilnya menunjukkan peningkatan yang signifikan dalam pemahaman mitra tentang manajemen persediaan dan respons positif terhadap sosialisasi serta implementasi alat bantu ini. Evaluasi program menunjukkan bahwa Mini SICo memberikan solusi praktis untuk optimalisasi persediaan dan memberikan kontribusi nyata pada peningkatan daya saing dan keberlangsungan bisnis bengkel motor di masa depan. The Community Service Program (PKM) aims to improve the business sustainability of motorcycle repair shops through the socialization of cloud-based inventory management. Through the design and implementation of the Mini Inventory Control System (Mini SICo), this program focuses on improving the understanding and skills of inventory management in workshop owners and employees. The activities included field visits, socialization of inventory management concepts, and demonstration of the use of Mini SICo. The results showed a significant increase in partners' understanding of inventory management and a positive response to the socialization and implementation of this tool. The program evaluation showed that Mini SICo provided a practical solution for inventory optimization and made a real contribution to improving the competitiveness and future sustainability of the motorcycle workshop business.
Sosialisasi Metode 5R untuk Perbaikan Sistem Kerja Pada Bengkel Sepeda Motor di Jakarta Utara Pratama, Indra Rizki; Aisyah, Siti; Imansuri, Febriza; Sumasto, Fredy
Jurnal Pengabdian Masyarakat Bangsa Vol. 2 No. 4 (2024): Juni
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v2i4.945

Abstract

Pekerjaan dalam industri otomotif memiliki resiko Keselamatan dan Kesehatan Kerja (K3) bagi para pekerja dan orang lain yang sedang berada di lingkungan tersebut. Bahaya dapat diminimalisir dengan perbaikan kerja. Salah satu metode untuk perbaikan kerja adalah metode 5R. Metode 5R adalah kepanjangan dari Ringkas, Rapi, Resik, Rawat dan Rajin. Metode  5R merupakan sebuah pendekatan untuk mengatur lingkungan kerja dengan cara mengeliminasi waste sehingga tercipta lingkungan kerja yang efektif, efisien dan produktif. Bengkel Bina Motor berlokasi di Jalan Sungai Bambu, Kecamatan Tanjung Priok, Kota Jakarta Utara. Berdasarkan hasil observasi awal pada bengkel bina motor, tim PkM menemukan bahwa bengkel belum menerapkan 5R. Hal tersebut ditunjukkan dengan kondisi lingkungan bengkel dan peralatan yang tidak rapi. Pengabdian kepada masyarakat bersifat sosialisasi mengenai metode 5R, pengetahuan dasar konsep 5R, serta tahapan-tahapan untuk mengimplementasikan metode 5R di bengkel sepeda motor sebagai bentuk pengembangan, penyebarluasan ilmu pengetahuan, teknologi dan wawasan dengan melibatkan 2 orang montir bengkel Bina Motor. Pelaksanaan pengabdian ini dimulai dengan observasi kondisi awal bengkel, dilanjutkan dengan sosialisasi & edukasi metode 5R serta pendampingan implementasi metode 5R di lapangan. Hasil dari kegiatan pengabdian ini adalah metode 5R telah di implementasikan di bengkel Bina Motor untuk mengurangi bahaya ditempat kerja bagi para montir.
Synergizing QCC and PDCA Approaches to Foster Kaizen Practices in Wingbox Production at Karoseri Sumasto, Fredy; Syaeful, Muhamad Eryl Saputra; Solih, Edwin Sahrial; Suroso, Finna; Paramita, Astriyani Sandya
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 2: June 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i2.22816

Abstract

This research applies the Quality Control Circle (QCC) method and the PDCA (Plan-Do-Check-Action) approach to overcome problems in hydraulic cylinder bracket mounts in a manufacturing company. At the "Plan" stage, a defect classification analysis, matrix diagram for problem classification, analysis of existing conditions, setting quality, cost, and morale targets, as well as Why-Why and 5W+1H analysis were conducted. At the "Do" stage, the cylinder bracket mounts was redesigned using UNP 5.4 material as a solution to the existing problems. At the "Check" stage, measurements of the improvement results were made to ensure the achievement of the planned targets, including the reduction of damage frequency and repair costs. The results of overcoming the problem of broken hydraulic cylinder bracket mounts showed a decrease in complaints during the 2-month period after implementation. The application of the QCC method and PDCA approach not only effectively addressed the problem, but also increased customer confidence, company sustainability, and worker morale. The next step is “Action” stage to ensure process continuity by standardizing through the creation of operation standards for the manufacture and installation of hydraulic cylinder bracket mounts. As a result, the material change from SPHC 6.0 to UNP 5.4 successfully resolved the damage problem and eliminated complaints within two months after implementation. After implementation, the company can reduce the cost expense of repair by IDR 1,413,510. This success had a positive impact on customer confidence, cost efficiency, and worker morale.
Inovasi Tata Letak Produksi: Meminimalkan Pemborosan Transportasi di UKM Gelora Bakery dengan Pendekatan SWCT Sumasto, Fredy; Lai, Kenny; Sayidina, Anabel Marcia; Shafly, Naufal Lukman; Kristanto, Putri Andini; Imansuri, Febriza; Ismono, Ahlan
Jurnal Rekayasa Industri (JRI) Vol. 6 No. 2 (2024): Edisi Oktober
Publisher : Program Studi Teknik Industri, Fakultas Sains dan Teknologi, Universitas Widya Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37631/jri.v6i2.1236

Abstract

Penelitian ini mengeksplorasi strategi untuk meningkatkan efisiensi produksi di Usaha Kecil dan Menengah (UKM) Gelora Bakery di Indonesia. Fokus utamanya adalah memperbaiki tata letak area produksi dengan menerapkan Standardized Work Combination Table (SWCT). Gelora Bakery, yang berlokasi di Jakarta Timur, menghadapi kendala waktu berjalan yang mengakibatkan fluktuasi kapasitas produksi dan kesulitan dalam memenuhi permintaan pelanggan. Melibatkan 25 pekerja dengan jam kerja efektif 9 jam per hari, penelitian ini menggunakan SWCT untuk merepresentasikan standar kerja dan mencatat kombinasi gerakan manusia dan mesin. Hasil analisis menunjukkan pengurangan waktu berjalan yang signifikan sebesar 34,58% setelah dilakukan perencanaan ulang tata letak area produksi. Keberhasilan penerapan SWCT tidak hanya meningkatkan efisiensi operasional UKM Gelora Bakery, tetapi juga meningkatkan produksi harian biskuit kaleng. Penelitian ini berkontribusi dalam memahami pentingnya strategi efisiensi produksi dalam industri makanan di Indonesia. Selain itu, saran untuk penelitian lebih lanjut tentang durasi proses pemanggangan menciptakan landasan untuk perbaikan berkelanjutan untuk meningkatkan efisiensi produksi UKM Gelora Bakery secara keseluruhan. This study explores strategies to improve production efficiency at Gelora Bakery Small and Medium Enterprises (SMEs) in Indonesia. The main focus is improving the production area's layout by applying the Standardized Work Combination Table (SWCT). Gelora Bakery, located in East Jakarta, faced walk time constraints that resulted in fluctuations in production capacity and difficulties in meeting customer demand. Involving 25 workers in effective working hours of 9 hours per day, this study used SWCT to represent work standards and record the combination of human and machine movements. The analysis results showed a significant reduction in walk time of 34.58% after re-planning the layout of the production area. The successful implementation of SWCT not only improved SME Gelora Bakery's operational efficiency but also increased the daily production of canned biscuits. This study contributes to understanding the importance of production efficiency strategies in the food industry in Indonesia. In addition, the suggestion for further research on the duration of the baking process creates a foundation for continuous improvement to increase the overall production efficiency of SMEs Gelora Bakery.
Comparative Study of Macro Program Machining and CAM 2.5D Machining for Press Die Manufacturing Permana, Al Kautsar; Aji, Reza Melliyanno Putra; Arohman, Abdul Wahid; Sumasto, Fredy; Agustin, Desy
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 8 No. 2 (2024): Desember
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v8i2.22150

Abstract

The manufacturing industry extensively utilizes machining and casting processes for die fabrication. Due to the inherent dimensional inaccuracies and surface roughness of casting, machining is often required to achieve desired accuracy and finish. Traditional computerized numerical control machining relies on individual programming using macro programming or computer-aided manufacturing software for operations such as facing, which can be inefficient and prone to error. This study aims to evaluate and compare the efficiency and accuracy of macro programming and CAM 2.5D in CNC milling specifically for press die manufacturing. Macro programming is used for automating complex and repetitive machining by incorporating variables, expressions, and logic directly to machine whereas CAM 2.5D refers to programming using software in G-code format with capability to work not only two-dimensional planes but also limited vertical movement. Experimental results indicate that CAM 2.5D offers a time-saving advantage by about 2 hours while macro programming allows for greater accuracy in machining. Industries are encouraged to utilize both macro programming and CAM 2.5D to achieve a balance of speed, accuracy, and flexibility, optimizing their CNC machining processes for both large-scale and precision-focused operations.
Application of Single Minute Exchange Die (SMED) Method to Minimize Setup Time on 350T Capacity Molding Machine Sumasto, Fredy; Arrofah, Muhammad Arif; Pratama, Indra Rizki; Purbaningrum, Sanurya Putri; Satria, Adam; Rapi, Amrin
Jurnal Inotera Vol. 10 No. 1 (2025): January-June 2025
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol10.Iss1.2025.ID422

Abstract

This study aims to apply the Single Minute Exchange of Die (SMED) method in reducing setup time on a 350T capacity molding machine at PT HMG. The data collection results showed that the frequency of mold changes reached 70 times a month, with the average time required for mold changes before the implementation of SMED 173 minutes. After the implementation of SMED, the mold change time was successfully reduced to 64 minutes, reflecting a decrease of 63%. The implementation of SMED was carried out through several stages, including converting internal activities to external ones, which aimed to reduce machine downtime. Optimization of the remaining activities was also carried out, such as reducing the temperature drop time on the barrel and hot runner, which previously took 15 minutes, now only 5 minutes. The final results showed that machine downtime cost savings reached Rp11,200,000 per month after the implementation of SMED, with total downtime costs decreasing from Rp30,274,999 to Rp19,074,999 per month. This study proves that implementing the SMED method can significantly improve time efficiency, reduce production costs, and create more efficient operational standards. The findings provide a solid basis for further development in industry manufacturing practices.
PERANCANGAN PALLET DELIVERY UNTUK MEMINIMASI RISIKO KELUHAN AKIBAT KERJA MENGGUNAKAN METODE RAPID ENTIRE BODY ASSESSMENT (REBA) DI PT. XYZ Imdam, Irma Agustiningsih; Kurnianto, Radif; Sukmawati, Wilda; Sumasto, Fredy; Pratama, Indra Rizki; Marizka, Dewi Auditiya
Jurnal Ilmiah Teknik Industri Vol. 12 No. 3 (2024): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v12i3.32781

Abstract

Pallet Delivery Design at PT. XYZ is intended to overcome operator working posture problems in the manual process of tying boxes with ropes, so as to reduce complaints of Musculoskeletal Disorders (MSDs) in operators. Analysis of MSDs complaints was carried out by distributing the Nordic Body Map (NBM) questionnaire to three workers with the results that they experienced complaints of calf, back and knee pain. Based on the results of the Nordic Body Map questionnaire, a Rapid Entire Body Assessment (REBA) analysis was carried out, namely to assess the level of risk. In the initial assessment, REBA produced a score of 9 which indicates a high risk with the use of the tool used. To find out the specifications of the tool to be designed, it is done by measuring the operator's anthropometric data, followed by product design using the Need, Idea, Decision, and Action (NIDA) method as a design approach and the next stage is simulated in CATIA software to confirm risk reduction. The design simulation shows a decrease in the REBA value from 9 to 2, thereby reducing the risk of MSDs for workers.
Co-Authors Abdul Wahid Arohman Adhitya Nugraha Duwan Putra Adrian Januar Wahab Ahlan Ismono Ahlan Ismono Ahmad Arif Aisyah, Siti Aji, Reza Melliyanno Putra Al Kautsar Permana Aldi Maulana Ali Rachman Hakim Aminudin, Muhammad Amrin Rapi Andi Muhammad Hanif Tjoppo Anita Putri Permatasari Ardy Riyanto Arif Dzulfikar Arif Muttaqin Aritama, Ditya Arrofah, Muhammad Arif Azzahra, Sabrina B. Handoko Purwojatmiko Bayu Samudra Bifadhlih, Nafroh Busharmaidi Cantika Puspa Maharani Cessari, Raissa Annisa Chayatunnufus, Tasya Desy Agustin Dewi Auditiya Marizka Dianasanti Salati Emi Rusmiati Emi Rusmiati Fadhil Fadhlurrohman Nurhadi Fathullah, Abi Sufyan Feby Gusti Dendra Hakim , Ali Rachman Hakim, Ali Rachman Hermawan, Yuda Ibnu Syihab Ikhsanjani, Abdul Malik Imansuri, Febriza Indah Kurnia Mahasih Lianny Indra Rizki Pratama Irma Agustiningsih Imdam Isma Wulansari Isma Wulansari Ismono, Ahlan Kristanto, Putri Andini Kristofer Simanjuntak Kurnianto, Radif Lai, Kenny Laksmi Ambarwati Ma’ruf, Muhammad Irvan Tantyagus Mohammad Wirandi Muhamad Agus Muhamad Fahrul Rozi Muhamad Zen Muhammad Aminuddin, Muhammad Muhammad Raihan Akbar Muhammad Riezqi Ibrahim Muhammad Ryas Anugrah Sahnun Muhammad Zen Nurhadi, Fadhil Fadhlurrohman Paramita, Astriyani Sandya Prajoti, Harzya Dahmar Prajoti Putra Satria Ra, Taufiqurrahman Rafi Ramadhani Jiwanto Rahmat Dwi Febriyanto Rahmat Dwi Febriyanto Rangkuti, Indra Yusuf Reza Melliyanno Putra Aji Ridho Hans Gurning Rifqi Syahputra Awani Rozi, Muhamad Fahrul Rozi, Muhammad Fahrul Rusmiati, Emi Safril Safril Safril Salam, Suriadi A. Samudra, Bayu Samudra, Bayu Sanurya Putri Purbaningrum Saputra, Alfiolani Saputra, Yogi Pangestu Satria, Adam Sayidina, Anabel Marcia Septian Adi Cahyo Shabrina Razan Putri Pribadi Shafira Fitriani Hastin Shafiratul Fajri Harisul Husna Shafly, Naufal Lukman Siti Aisyah Siti Aisyah Soekarno, Rahadyan Jyestha Soekarno Solih, Edwin Sahrial Sri Hasyib Saputri Supardi Suroso, Finna Syaeful, Muhamad Eryl Saputra Syarifudin, Ahmad Syarifudin Takbir Dhuha Shaffah Ahmad Teguh Fathurohman Vebriyanti Hayoto Violeta, Kesya Anatama Violeta Wilda Sukmawati Wirandi, Mohammad Wulansari, Isma Wulansari Yesaya Abdi Nugroho