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All Journal Jurnal Sains dan Teknologi OPSI Abdimas Universal Dinamika Kerajinan dan Batik : MAJALAH ILMIAH Yumary: Jurnal Pengabdian kepada Masyarakat JURNAL TEKNIK INDUSTRI
Idriwal Mayusda
Universitas Trisakti
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences Other

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Pendampingan Perencanaan dan Pengendalian Produksi di PT. Ganding Toolsindo Annisa Dewi Akbari; Idriwal Mayusda; Tiena Gustina Amran; Nora Azmi; Sisca Dewi Septiani
Abdimas Universal Vol. 4 No. 2 (2022): Oktober
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Balikpapan (LPPM UNIBA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/abdimasuniversal.v4i2.238

Abstract

Achieving production targets is the goal of all companies, especially manufacturing companies. PT Ganding Toolsindo is an automotive component manufacturing company that aims to provide a high level of service and is committed to its clients, so achieving production targets is essential. However, it is unfortunate that there are still problems regarding the non-fulfillment of production targets. In addition, issues regarding rusty raw materials and waste also occur there. The cause of this problem is the advantages and disadvantages of raw materials because production planning and control have not been appropriately implemented. Therefore, this Community Service (PkM) aims to assist partners in solving these problems through training, production planning, and control assistance. The PkM series is carried out with a preliminary survey, material preparation, training, and mentoring. The material given in this PkM activity is about "Introduction to Production Planning and Control" and "Production Planning and Control Systems for Make to Order (MTO) Type Companies.” In addition, assistance is provided to solve problems that are the company's focus, namely making Side Tube part products by making dual kanban for the parts. Based on the evaluation results, this PkM activity has been carried out well and received a positive response from PkM partners, namely PT. Ganding Toolsindo.
Quality Improvement of Tin Ingot Product Using Six Sigma Method at PT Timah Tbk Idriwal Mayusda
OPSI Vol 16, No 1 (2023): ISSN 1693-2102
Publisher : Jurusan Teknik Industri Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v16i1.7434

Abstract

Bangka brand (BA) tin metal bar (ingot) has the highest defect percentage value of 2.01% from June to September 2021. This percentage exceeds the minimum non-conformity product standard of 0.25 %. This study aims to identify the types and factors that cause defects and propose improvements for the quality of products. The research uses the six-sigma method with DMAIC stages. Types of ingot defects include winging, rough surface, curved edges, bumps on the surface, presence of flakes, asymmetrical brand logos, spatters of tin metal, cracks/breaks, and exceeding weight specification. The results of the sigma level are 2.36 (variable data) and 3.15 (attribute data). The highest RPN value (240) occurs in the type of failure of the tin ingot test with the cause of failure, namely, the machine is experiencing troubleshooting. The second highest RPN value (210) occurs in the casting process with the cause of failure, namely the operator's lack of job mastery. Proposed improvements that can be implemented are the application of tin casting process work instructions. The implementation results show an increase in the sigma level to 2.44 (variable data) and 3.19 (attribute data).
Pendampingan Manajemen Kualitas Produksi Tas di PT TIJ Anik Nur Habyba; Triwulandari Satitidjati Dewayana; Indah Permata Sari; Idriwal Mayusda; Ahmad Farhan; Iveline Anne Marie
Abdimas Universal Vol. 5 No. 1 (2023): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Balikpapan (LPPM UNIBA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/abdimasuniversal.v5i1.295

Abstract

PT TIJ is a company that produces the local brand "LC," which is located in Depok, West Java. According to data for June-August 2022, there are significant product returns of around 1-7%, and a repair process is needed during production. Quality control at PT TIJ is carried out by checking goods one by one by supervisors and production operators. Recording quality problems is only done by labeling the products that need repair. The Quality Assurance (QA) department only records the number of products that need repair. Documentation of specific defects that often occur has never been done. Documentation is one of the essential things for quality control because quality data plays a significant role in making process improvement decisions. This PkM program is carried out by providing training materials for implementing an integrated system of sustainable quality management and the importance of quality data providing information related to problems in the production process. The conducted training increased the participants' knowledge regarding management and quality data. The usefulness of the training was confirmed directly to the participants through a questionnaire. The results showed that 77% of participants strongly agreed that the material was helpful, and 73% strongly agreed that the presenter delivered the quality management material well. Participants also provided suggestions regarding material for further assistance related to using a computer to use quality data analysis tools.
Pelatihan Penerapan Metode Statistika dan Integrasi Google Workspace untuk Visualisasi Data dengan Platform Google Data Studio di SMA Negeri 17 Jakarta Idriwal Mayusda; Elfira Febriani; Dedy Sugiarto; Ratna Mira Yojana
Abdimas Universal Vol. 5 No. 2 (2023): Oktober
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Balikpapan (LPPM UNIBA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/abdimasuniversal.v5i2.304

Abstract

Teaching and learning activities in schools aim not only to provide knowledge to students but also to open their minds so that they can give meaning to the knowledge they receive. SMA Negeri 17 Jakarta is one of the best public schools in DKI Jakarta province. Improving the quality of education is one of the focuses of SMA Negeri 17, evidenced by the transformation of the digital learning platform after the covid-19 pandemic. Aiming to support the development of Education at SMA Negeri 17, the Industrial Engineering Department of Trisakti University carried out Community Service Activities with the theme Training on the Application of Statistical Methods and Google Workplace Integration in Educational and Teaching Evaluation. PkM activities will be carried out with training on the Google Workspace platform and Google Data Studio, which are accessible statistical data processing applications belonging to the Google platform. This platform can be used by teachers at SMA Negeri 17 for various educational activities, both for the teaching process and for improving school management. The results of the training showed that the teachers' knowledge and skills increased by 96.67% from the previous 14.67%. This activity is expected to increase teachers' knowledge and abilities in using the Google Workspace for Education platform for statistical analysis in the form of data visualization using Google Data Studio tools.
A Preliminary Design of End Effector Stamp Canting for Batik Stamp Automated Production Using Robotic Arm “The Dobot Magician” Idriwal Mayusda; Amal Witonohadi; Annisa Dewi Akbari
Dinamika Kerajinan dan Batik: Majalah Ilmiah Vol 41, No 1 (2024): DINAMIKA KERAJINAN DAN BATIK : MAJALAH ILMIAH
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Industri Kerajinan dan Batik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22322/dkb.v41i1.8220

Abstract

The lack of human resources (HR) hinders batik stamp production in Batik Kembang Mayang studio. At the same time, the high demand for batik must be fulfilled by the studio. This study aims to design an automated batik stamp production using the Robotic Arm “The Dobot Magician” as an alternative to achieving batik demand. The design was initiated by developing and testing a canting stamp tool on the Dobot Magician end effector. The development of canting stamp tool uses Quality Functions Development (QFD) method. The result showed 16 alternative designs of canting stamp tools based on the interpretation of Kembang Mayang Batik studio needs. Then, it is analyzed by Finite Element Analysis methods to get the proposed canting stamp tool design. The selected design of canting stamp tool has 13 attributes of tools specification. It uses polycarbonate material produced by additive manufacturing or 3D printing. Applying in Robotic Arm “Dobot Magician” showed it can produce a stamp batik.
Peningkatan Efisiensi Proses Produksi Obat MEF di PT. XYZ dengan Pendekatan Lean Manufacturing Ahsan Khalfani Sabara; Docki Saraswati; Iveline Anne Marie; Idriwal Mayusda; Emelia Sari
JURNAL TEKNIK INDUSTRI Vol. 13 No. 3 (2023): VOLUME 13 NO 3 NOVEMBER 2023
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jti.v13i3.19414

Abstract

Intisari-PT. XYZ adalah perusahaan farmasi yang menghasilkan produk obat generik. Permintaan produk obat MEF pada PT XYZ belum dapat terpenuhi dikarenakan proses produksi obat MEF yang belum optimal. Penelitian bertujuan melakukan evaluasi meminimasi waste yang terjadi, untuk dapat meningkatkan performansi proses produksi obat MEF. Upaya meminimasi waste menggunakan pendekatan lean manufacturing yang diawali dengan pemetaan current value stream mapping (C-VSM) terhadap kegiatan proses produksi obat MEF. Hasil pemetaan C-VSM menunjukkan 14 kegiatan tidak memberikan nilai tambah (non-value added) terhadap produk dengan 4 jenis pemborosan (waste) yaitu waste waiting, defect, transportation dan over processing. Nilai MLT (manufacturing lead time) dan PCE (process cycle efficiency) pada C-VSM adalah 324506 detik dan 39,13%. Perbaikan yang diusulkan pada waste waiting berupa pelatihan operator setiap bulan, penambahan rak untuk peletakan prosedur pengemasan induk (PPI), penyusunan jadwal dan pembuatan form inspeksi mesin stripping. Usulan perbaikan untuk meminimasi waste defect adalah perancangan alat bantu pembatas foil dan pembuatan form pembersihan sensor nozzle, sedangkan untuk eliminasi waste over processing dilakukan dengan menghilangkan aktivitas rekonsialisasi bon putih. Future VSM yang merupakan proyeksi VSM apabila usulan perbaikan dilakukan, dengan nilai MLT proyeksi sebesar 301716 detik dan PCE proyeksi sebesar 52,4%, didapatkan peningkatan efisiensi proses produksi sebesar 13,3% dan diproyeksikan adanya peningkatan output produksi, namun belum dapat memenuhi permintaan produksi pada periode puncak. Perusahaan disarankan untuk mengevaluasi kembali ketersediaan sumber daya produksi yang dimiliki dalam penentuan target produksi terkait pemenuhan permintaan kebutuhan obat MEF. Abstract— PT. XYZ is a pharmaceutical company that produces generic drug products. The demand for MEF medicinal products at PT. XYZ cannot be fulfilled because the MEF drug production process is not yet optimal. The research aims to evaluate minimizing the waste that occurs, in order to improve the performance of the MEF drug production process. Efforts to minimize waste use a lean manufacturing approach, which begins with mapping current value stream mapping (C-VSM) on MEF drug production process activities. The results of the C-VSM mapping show that 14 activities do not provide added value (non-value added) to products with 4 types of waste, namely waste waiting, defects, transportation and over processing. The MLT (manufacturing lead time) and PCE (process cycle efficiency) values on C-VSM are 324506 seconds and 39.13%. Proposed improvements for waste waiting include monthly operator training, adding shelves for placing main packaging procedure (PPI), preparing schedules and creating stripping machine inspection forms. The proposed improvement to minimize waste defects is to design a foil barrier tool and create a nozzle sensor cleaning form. Meanwhile, eliminating waste over processing is done by eliminating the white bill reconciliation activity. Future VSM is a VSM projection, if the proposed improvements are carried out, the MLT and PCE values are projected to reach 301716 seconds and 52.4%. There has been an increase in production process efficiency by 13.3% and a projected increase in production output, but it is still unable to meet production demand during peak periods. The recommendation for companies is to re-evaluate production targets according to resource availability in an effort to meet demand for MEF drugs.
Mengatasi Tantangan Pengelolaan Sampah di Depok: Pendekatan Pemilahan dan Pengolahan Sampah di Masyarakat Harahap, Elfira Febriani; Yojana, Ratna Mira; Mayusda, Idriwal; Septiani, Winnie; Astuti, Pudji
Yumary: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 2 (2024): Desember
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/yumary.v5i2.3105

Abstract

Purpose: This research on community involvement aims to provide education regarding waste sorting, training in gradual waste sorting, and processing organic and inorganic waste. Methodology: The method combines a structured process including field observations, comprehensive assistance, outreach on waste processing, discussions, and simple organic and inorganic waste sorting. Results: Before this Community Service Activity (PKM), most residents were already accustomed to sorting waste. However, only a few process it further, where only 22.2% process their waste. This training explains the types of waste, the importance of processing waste, and how to process it. After this activity, residents were enthusiastic and interested in learning to process organic and inorganic waste. After CSA activities, more residents wanted to process waste (organic: 64.3%, inorganic: 92.9%). Conclusions: The PKM successfully raised participants' awareness of the importance of waste processing beyond just sorting. Residents were interested in learning more to apply this practice and contribute to a better environment. This PKM activity needs to continue so that the community can fully implement waste sorting and processing in their surroundings. Limitations: The activities did not provide detailed waste processing practices, so the public still doubts carrying out independent waste processing. Time for activities and discussions with participants is also limited. Contribution: This activity increases residents' awareness about waste sorting and processing. The public is given knowledge about types of waste, how to sort waste, and waste processing to increase community participation in waste management.
Pelatihan Digitalisasi Perencanaan dan Pengendalian Produksi Batik di Sanggar Batik Kembang Mayang Mayusda, Idriwal; Akbari, Annisa Dewi; Sasongko , Agung; Suhardini, Didien; Ismail, Muhammad Luthfi; Kaban, Dion Timothy
Abdimas Universal Vol. 7 No. 1 (2025): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Balikpapan (LPPM UNIBA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/abdimasuniversal.v7i1.745

Abstract

The recognition of Batik as one of Indonesia's Oral and Intangible Heritage of Humanity by UNESCO has increased interest in batik products both locally and internationally. The batik industry has also developed into one of the development priorities because it has leverage for national economic growth. Sanggar Batik Kembang Mayang is one of the MSMEs that not only produces batik cloth but also provides educational tourism facilities for the batik-making process. Sanggar Batik Kembang Mayang faces problems related to less-than-optimal raw material management. This manual recording system is prone to errors and affects the production process. Therefore, the Faculty of Industrial Technology, Trisakti University, conducted a Community Service (PkM) program with the theme of Digitalization Training for Batik Production Planning and Control. The form of PkM activities is training on the process of planning and controlling batik production as well as the application of the process of managing raw materials and orders with the MS. Excel application. The training results showed that 67% of participants strongly agreed that the training was interesting and useful. In terms of understanding the material, 56% of participants also stated that they understood enough, and 33% answered that they understood production planning and control very well.
Analisis Percepatan Gravitasi Lokal melalui Pendekatan Eksperimental dan Simulatif pada Bandul Fisis Utami, Ika Wahyu; Sulistiyono, Taufiq Yudi; Suudi, Bambang Cholis; Najih, Muhammad; Putri, Larasati Rizky; Mayusda, Idriwal; Rafael, Garren Benaya
JST (Jurnal Sains dan Teknologi) Vol. 14 No. 1 (2025): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v14i1.90244

Abstract

Accuracy in measuring local gravitational acceleration remains a challenge due to the limitations of conventional experimental approaches and the influence of dynamic system conditions. Furthermore, few studies have integrated numerical simulation methods to enhance precision in the context of nonlinear oscillatory motion. This study aims to conduct an in-depth analysis of the dynamics of a damped physical pendulum and to evaluate the accuracy of local gravitational acceleration measurements by integrating experimental methods with numerical simulations. This is a quantitative study employing a quasi-experimental design. The research subject consisted of a single set of physical pendulum apparatus in the form of a homogeneous metal rod, with no human participants involved. Data were collected by measuring the oscillation period using a high-accuracy digital stopwatch and the effective length using a roll meter. Instruments were validated based on classical physics principles and result consistency tests. Numerical simulations were performed using the fourth-order Runge-Kutta method (ODE45). Data analysis included quantitative descriptive analysis, comparative analysis, relative error evaluation, and uncertainty identification. The results showed that the experimental gravitational acceleration value closely approximated the theoretical value, with a low relative error. It is concluded that integrating experimental and simulation approaches provides a more comprehensive understanding of pendulum dynamics and improves the accuracy of local gravity measurements. The findings imply the need for more complex dynamic models to support precision measurements in various fields such as geophysics, engineering, and education.
Co-Authors Ahmad Farhan Ahsan Khalfani Sabara Amal Witonohadi Annisa Dewi Akbari, Annisa Dewi Bambang Cholis Dedy Sugiarto Didien Suhardini Docki Saraswati Elfira Febriani Emelia Sari Habyba, Anik Nur Harahap, Elfira Febriani Ika Wahyu Utami Indah Permata Sari Ismail, Muhammad Luthfi Iveline Anne Marie Kaban, Dion Timothy Larasati Rizky Putri Najih, Muhammad Nora Azmi PUDJI ASTUTI Rafael, Garren Benaya Ratna Mira Yojana Sasongko , Agung Sisca Dewi Septiani Sulistiyono, Taufiq Yudi Tiena Gustina Amran Triwulandari Satitidjati Dewayana Winnie Septiani Yojana, Ratna Mira