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INDONESIA
JURNAL TEKNIK INDUSTRI
Published by Universitas Trisakti
ISSN : 14116340     EISSN : 26225131     DOI : https://doi.org/10.25105/jti
Core Subject : Science, Engineering,
Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering
Jurnal Teknik Industri (JTI) mainly focuses on industrial engineering scientific essays in the form of research results, surveys and literature review that are closely related to the Field of Industrial Engineering
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 385 Documents
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Designing System Production to Increase Production Capacity Using Simulation Methods Hendra Setyo Haryadi; Moengin, Parwadi; Pudji Astuti
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.v13i3.19144

Abstract

Intisari - PT. MF merupakan sebuah perusahaan manufaktur yang berorientasi dalam pembuatan produk transportasi air. Produk yang diangkat pada penelitian ini merupakan produk yang dibuat secara masal oleh PT. MF. Permasalahan yang dialami perusahaan ini adalah sistem proses dalam produksi belum terbentuk sehingga mempengaruhi kinerja dari produksi untung menghasilkan output dalam prosesnya. Tujuan penelitian ini untuk membuat dan mencarikan sistem proses produksi yang terbaik agar produktifitas atau kinerja produksi dapat meningkat. Rata-rata permintaan produk perminggunya yang dapat dihasilkan oleh bagian produksi sebanyak 10 unit, sedangkan rata-rata produk yang dihasilkan saat ini hanya berkisar 4 unit per minggu. Metode yang digunakan pada penelitian ini ada simulasi dengan bantuan software promodel. Sedangkan untuk data-data yang digunakan diperoleh dari hasil pengamatan, pengujian, pengukuran waktu kerja dan wawancara yang telah dilakukan kepada tim di lapangan. Dalam langkah awal penelitian dilakukan pengamatan dan analisa untuk mencari permasalahan inti yang terjadi. Setelah permasalahan ditemukan, lalu dilakukan analisa untuk pemecahan dari masalah tersebut sehingga akhirnya dilanjutkan untuk membuatkan model proses dengan cara simulasi.Pada saat pencarian model, dalam penelitian ini dilakukan beberapa rekayasa sistem yang dibuat untuk disimulasikan. Dari hasil analisa simulasi didapatkan 4 usulan model sistem proses yang dapat digunakan untuk mencapai peningkatan kinerja dari produksi. Dari ke-4 usulan tersebut terdapat 1 usulan yang dapat memberikan pengingkatan hasil output produksi menjadi 300 persen dari hasil sebelumnya dan dari 3 usulan yang lain dapat meningkatkan hasil output lebih dari 300 persen, yaitu sebnayak 15 unit per minggu. Peningkatan tersebut dapat dicapai dengan cara menambahkan beberapa stasiun kerja dan jumlah jam kerja setiap harinya. Abstract - PT. MF is a manufacturing company oriented in the manufacture of water transportation products. The product raised in this study is a mass-produced product by PT. MF. The problem experienced by this company is that the process system in production has not been formed so that it affects the performance of production to produce output in the process. The purpose of this research is to create and find the best production process system so that productivity or production performance can be increased. The average weekly product demand that can be produced by the production department is 10 units, while the average product currently produced is only around 4 units per week. The method used in this research is simulation with the help of promodel software. As for the data used, it was obtained from the results of observations, tests, and measurements of working time and interviews that have been conducted with the team in the field. In the initial steps of the research, observations and analysis are carried out to find the core problems that occur. After the problem is found, then an analysis is carried out to solve the problem so that finally it is continued to make a process model by means of simulation. From the results of the simulation analysis, there are 4 proposed process system models that can be used to achieve increased production performance. Of the 4 proposals, there is 1 proposal that can increase production output results to 300 percent from the previous results and from the other 3 proposals, it can increase output results by more than 300 percent, namely as many as 15 units per week. This increase can be achieved by adding several work stations and the number of working hours each day.
Pengukuran Kinerja Supply Chain UMKM Jamur Krispi Menggunakan Supply Chain Operations Reference Roaida Yanti; Jundi Nourfateha Elquthb; Prita Nurkhalisa Maradjabessy; Qurtubi; Debbie Kemala 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.v13i3.19145

Abstract

Intisari— UMKM bidang makanan dan minuman memberikan kontribusi yang signifikan terhadap perekonomian nasional sebesar 7,02%. Salah satu jenis makanan dengan prospek pasar yang sangat baik adalah produk olahan jamur krispi. Namun terdapat tantangan dalam proses pengolahan dan distribusi produk yang mempengaruhi rendahnya daya saing UMKM Jamur Krispi, maka dibutuhkanlah peningkatan kinerja supply chain dalam mengolah produk dan memenuhi permintaan konsumen. Penelitian ini bertujuan untuk mengukur dan mengevaluasi kinerja Supply Chain Management (SCM) pada UMKM Jamur Krispi agar perbaikan dengan strategi baru dapat dilakukan. Proses pengukuran performa rantai pasok menggunakan metode Supply Chain Operations Reference (SCOR) sebagai model konseptual yang dapat menjabarkan rantai pasok menjadi metrik agar didapatkan manajemen rantai pasok yang lebih efisien. Bobot performa dari setiap indikator akan dihitung menggunakan Analytical Hierarchy Process (AHP) berdasarkan jawaban kuesioner perbandingan berpasangan dari pemilik UMKM yang dianalisis. Hasil penelitian ini diperoleh 23 indikator dari lima proses yaitu plan, make, source, delivery, dan return, dengan nilai akhir kinerja SCM sebesar 80,891 dan tergolong baik. Proses inti yang memiliki nilai kinerja rendah adalah plan dan return yang masing-masing sebesar 8.098 dan 9.049. Abstract— MSMEs in the food and beverage sector significantly contribute to the national economy of 7,02%. One type of food with excellent market prospects is processed crispy mushroom products. However, there are challenges in the process of making and distributing the product that affects the low competitiveness of the Crispy Mushroom SME; thus, an increase in supply chain management performance is needed in processing the product and meeting customer demand. This study aims to measure and evaluate the performance of Supply Chain Management (SCM) in the SME of Crispy Mushroom for improvements with new strategies that can be carried out. The process of measuring SCM performance uses the Supply Chain Operations Reference (SCOR) method as a conceptual model that can describe the supply chain into metrics for obtaining more efficient supply chain management. The performance weight of each indicator will be calculated using Analytical Hierarchy Process (AHP) based on the answers to questionnaires from the analyzed business owner. The results of this study obtained 23 indicators from five processes, namely plan, make, source, delivery, and return, with the final value of SCM performance being good. With the absolute value of SCM performance of 80.891 and classified as good. The core processes with low-performance values are plan and return, which are 8,098 and 9,049, respectively.
Optimasi Biaya dan Waktu Menggunakan Metode Duration Cost Trade-Off pada Proyek Pengecatan Crane Tadano GR-800EX Muhammad Hafidh Al Fathoni; Syarif Hidayat; Nunung Nurhasanah; Budi Aribowo
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.v13i3.19146

Abstract

Abstrak – Manajemen proyek adalah melaksanakan, mengorganisir, memimpin, mengendalikan sumber daya perusahaan untuk mencapai sasaran jangka pendek yang telah ditentukan. PT. Dian Pandu Pratama (DPP) merupakan perusahaan yang memberikan pelayanan untuk proses manufaktur alat berat dan jasa labour supply dibidang fabrikasi, assembling, painting, piping, fitter, dan lain-lain. PT. DPP mendapatkan proyek pengecatan alat berat mobile crane Tadano GR800-EX. Pada proyek ini, PT. DPP berusaha untuk menyelesaikan proyek dengan hasil yang baik, sesuai dengan estimasi pengiriman, dan penggunaan biaya yang efisien. Proses manajemen proyek yang dilakukan diawali dengan identifikasi lapangan, mengolah data, scheduling, dan membuat critical path method dalam proyek untuk mengetahui proses yang dapat dilakukan percepatan. Dalam proses pengerjaannya, ada beberapa kendala yang memperlambat proses pengerjaan. Untuk mempercepat proses pengerjaan, dalam penelitian ini diberikan 3 pilihan cara, yaitu penambahan jam kerja (lembur), penambahan tenaga kerja, dan penambahan mesin dan alat. Pada proyek ini, terdapat kendala yang membuat proyek tidak bisa berjalan selama 16 jam, sehingga diperlukan cara mempercepat waktu proses pengerjaan dengan mengoptimasi biaya yang ada. Pada penambahan jam kerja (lembur) 16 jam. Pada penambahan tenaga kerja dilakukan dengan menambah 2 tenaga kerja total waktu pengerjaan menjadi 72 jam. Pada penambahan alat dan mesin memiliki crash duration 24 jam. Setelah dilakukan kalkulasi perhitungan duration cost trade off, proses pengambilan keputusan dilakukan dengan menggunakan metode analytical hierarchy process dari beberapa respon terkait. Abstract - Project management is implementing, organizing, leading, controlling company resources to achieve predetermined short-term goals. PT. Dian Pandu Pratama (DPP) is a company that provides services for the manufacturing process of heavy equipment and labor supply services in the fields of fabrication, assembling, painting, piping, fitters, and others. PT. DPP won the Tadano GR800-EX heavy equipment painting project. In this project, PT. DPP strives to complete projects with good results, in accordance with delivery estimates, and efficient use of costs. The project management process that is carried out begins with field identification, data processing, scheduling, and creating a critical path method in the project to find out which processes can be accelerated. In the process, there are several obstacles that slow down the process. To speed up the work process, in this study 3 options were given, namely adding working hours (overtime), adding labor, and adding machines and tools. In this project, there were obstacles that prevented the project from running for 16 hours, so a way was needed to speed up the processing time by optimizing the existing costs. In addition to working hours (overtime) 16 hours. The addition of labor is carried out by adding 2 workers, the total processing time is 72 hours. The addition of tools and machines has a crash duration of 24 hours. After calculating the duration cost trade off, the decision making process is carried out using the analytical hierarchy process method from several related responses.
Pengembangan Model Bisnis pada Rumah Makan K2B Menggunakan Metode Design Thinking Christania Paulina Bolung; Dadan Umar Daihani; Imam Kisowo
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.v13i3.19147

Abstract

Abstrak— Pada perkembangan industri di Indonesia salah satunya industri yang bergerak dibidang makanan dan minuman yang menjadi kebutuhan pokok sehari-hari masyarakat. Rumah Makan K2B merupakan usaha bisnis kuliner yang menjual berbagai macam menu makanan khas Manado. Suatu permasalahan yang dihadapi Rumah Makan K2B yaitu pendapatan penjualan yang masih belum stabil dan belum mencapai target sehingga memerlukan model bisnis untuk mendapatkan keuntungan dari bisnis yang dijalankan. Tujuan penelitian ini adalah mendapatkan model bisnis yang sesuai dengan memberi inovasi pengembangan bisnis serta melakukan uji kelayakan untuk Rumah Makan K2B. Tahapan yang dilakukan dalam Design Thinking yaitu tahap Empathize pada Empathy Map didapatkan dari Pain adalah rasa makanan yang tidak sesuai, kurangnya promosi makanan dan layanan pemesanan untuk customer kurang baik dan untuk Gain adalah rasa makanan yang enak, layanan yang praktis dan fasilitas layanan customer yang baik, tahap Define yang didapatkan dari Jobs To Be Done adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainnya, tahap Ideate menggunakan Value Proposition Canvas yang didapatkan adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainny, tahap Prototype menggunakan Lean Canvas yang didapatkan untuk Revenue Stream adalah penjualan produk langsung dan online, dan tahap Test dengan melakukan pengujian produk kepada beberapa customer. Pada Blue Ocean Strategy yang didapatkan adalah menciptakan suatu inovasi baru dengan jasa catering, paid promote, dan website penjualan. Serta hasil uji kelayakan dengan perhitungan hasil yang telah diperoleh dari Break Event Point 33217 unit, Net Present Value yang diperoleh bernilai positif sebesar Rp. 340.804.848, Internal Rate of Return yang didapatkan dengan persentase keuntungan tingkat bunga yang diperoleh tiap tahunnya sebesar 75% dan Payback Period yang didapatkan 0 tahun yang artinya tidak ada batas pengembalian investasi yang dikeluarkan . Berdasarkan hasil uji kelayakan yang telah didapatkan maka pengembangan model bisnis pada Rumah Makan K2B dinyatakan layak. Abstract— In the development of industry in Indonesia, one of them is an industry that is engaged in food and beverages which are the daily basic needs of the community. K2B Restaurant is a culinary business that sells a variety of Manado specialties. A problem faced by K2B Restaurant is that sales income is still not stable and has not reached the target so that it requires a business model to benefit from the business being run. The purpose of this research is to obtain a suitable business model by providing business development innovations and conducting feasibility tests for K2B Restaurants. The stages carried out in Design Thinking are the Empathize stage on the Empathy Map obtained from Pain, namely the taste of food that does not match, the lack of food promotion and ordering service for customers is not good and for Gain is the taste of good food, practical service and good customer service facilities , the Define stage obtained from Jobs To Be Done is to offer a practical ordering service and a menu of spicy food and healthy and quality food in order to increase the appearance of an attractive menu and also look different from other restaurants, the Ideate stage using the Value Proposition Canvas obtained is offers a practical ordering service and a menu of spicy food and healthy and quality food in order to improve the appearance of an attractive menu and also look different from other restaurants, the Prototype stage using Lean Canvas obtained for Revenue Stream is direct and online product sales, and the Test stage by doing product testing to several customers. The Blue Ocean Strategy obtained is to create a new innovation with catering services, paid promote, and website sales. And the results of the feasibility test by calculating the results that have been obtained from the Break Event Point of 33217 units, the Net Present Value obtained has a positive value of Rp. 340,804,848, Internal Rate of Return obtained with the percentage of profit the interest rate earned annually is 75% and the Payback Period obtained is 0 years, which means that there is no limit on the return on investment issued. Based on the results of the feasibility test that has been obtained, the business model development at K2B Restaurant is declared feasible.
Pengendalian dan Perbaikan Kualitas Pelayanan Coating Guna Mengurangi Keluhan Pelanggan Menggunakan Metode Six Sigma dan Kaizen Di Clean N Tidy Serpong Arif Saidul Ibrahim; Abidin
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.v13i3.19149

Abstract

Intisari— Dalam bidang jasa, kepuasan pelanggan adalah prioritas utama yang harus dicapai perusahaan. Oleh karena itu, untuk mencapai kepuasan pelanggan serta bersaing dengan perusahaan kompetitor, perusahaan harus memberikan pelayanan yang berkualitas dan memastikan pelanggan merasa puas dengan pelayanan yang diberikan. Salah satu cara untuk pengendalian kualitas disebuah perusahaan yaitu dengan menggunakan metode Six Sigma. Six Sigma merupakan metode perbaikan kualitas secara menyeluruh dengan memfokuskan pada langkah define, measure, analyze, improve dan control (DMAIC). Dalam penelitian ini, ada tiga jenis pelayanan yang diteliti diantaranya yaitu, premium wash, private wash, dan coating and auto detailing. Dari tiga jenis pelayanan ini akan lebih berfokus kepada pelayanan coating and auto detailing karena pelayanan lainnya sudah merupakan bagian pelayanan yang berada didalam pelayanan coating and auto detailing. Penelitian ini dilakukan pada bulan Oktober - November 2021 dengan menyebarkan kuesioner menggunakan google docs kepada 110 responden. Berdasarkan hasil kuesioner, terdapat 3 CTQ (Critical To Quality) yang menjadi poin utama untuk mencapai kepuasan pelanggan yaitu, ketahanan coating tidak awet, body tidak kinclong dan body tidak detail. Setelah dianalisis menggunakan diagram poreto CTQ ketahanan coating tidak awet menjadi prioritas utama untuk dilakukan perbaikan. Sementara, penyebab-penyebab dari kecacatan pelayanan sebagian besar dilakukan oleh faktor manusia. Diantaranya, tidak memperhatikan SOP (Standar Operasional Prosedur), Kurangnya pelatihan kepada karyawan, serta penyimpanan bahan dan alat kerja yang tidak rapih sehingga menyebabkan kecacatan pada bahan coating itu sendiri. Solusi yang diberikan untuk permasalahan yang terjadi yaitu, perbaikan kualitas menggunakan Kaizen Five M-Checklist serta pengandalian kualitas menggunakan Kaizen Five Step Plan. Abstract— In the service sector, customer satisfaction is a top priority that must be achieved by the company. Therefore, to achieve customer satisfaction and compete with competing companies, companies must provide quality services and ensure customers are satisfied with the services provided. One way to control quality in a company is to use the Six Sigma method. Six Sigma is a comprehensive quality improvement method by focusing on define, measure, analyze, improve and control (DMAIC) steps. In this study, there are three types of services studied including premium wash, private wash, and coating and auto detailing. Of these three types of services, they will focus more on coating and auto detailing services because other services are already part of the services that are in the coating and auto detailing service. This research was conducted in October - November 2021 by distributing questionnaires using google docs to 110 respondents. Based on the results of the questionnaire, there are 3 CTQ (Critical To Quality) which are the main points to achieve customer satisfaction, namely, the durability of the coating is not durable, the body is not shiny and the body is not detailed. After being analyzed using a CTQ poreto diagram, the durability of the non-durable coating is a top priority for improvement. Meanwhile, the causes of service defects are mostly carried out by human factors. Among them, not paying attention to SOP (Standard Operating Procedures), lack of training for employees, and storage of materials and work tools that are not neat, causing defects in the coating material itself. The solutions given to the problems that occur are, quality improvement using the Kaizen Five M-Checklist and quality control using the Kaizen Five Step Plan.
Analysis of Education Service Quality at XYZ Institute with Servqual, PGCV, dan TRIZ Methods Azzah Fadiyah; Kifayah Amar; Nurfaidah Tahir
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.v13i3.19150

Abstract

Abstract— Service quality is important for companies to maintain their business, including companies in the field of education services. Tutoring is a company engaged in the field of educational services. In the current era, many online tutoring has emerged. This resulted in offline tutoring having to improve its strategy to be able to compete in maintaining a business. XYX Institute is one of the offline tutoring institutions with the most students in Sulawesi. Amid intense competition with online tutoring, XYZ Institute needs to improve its strategy by improving the quality of its services. The purpose of this study is to measure the level of service quality at the XYZ Institute and provide recommendations for improvements that can be made to improve the quality of service. This study uses the servqual method to calculate the level of service quality, PGCV to determine the priority order of improvement and TRIZ which is used to analyze repair solutions. Based on the results of data processing, the level of service quality obtained is 96.022%. Then obtained 10 improvement priority attributes. The improvement solution obtained was to carry out several procurements, namely repairing toilet facilities, holding suggestion boxes on each floor, reading corners in the waiting room, and adding chairs and tables to the waiting room. In addition, it is necessary to increase the number of teachers and provide online registration services that are open longer, as well as add features for criticism and suggestions, consultations, learning reports, learning videos, and additional classes on the website.
Design of Material Handling Equipment in the Bending Process Using KarakuriKaizen Method: An Analysis of Working Posture Imansuri, Febriza Imansuri; Soekarno, Rahadyan Jyestha Soekarno; Prajoti, Harzya Dahmar Prajoti; Syarifudin, Ahmad Syarifudin; Violeta, Kesya Anatama Violeta; Wulansari, Isma Wulansari; Sumasto, Fredy Sumasto
JURNAL TEKNIK INDUSTRI Vol. 14 No. 2 (2024): July 2024
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jti.v14i2.19411

Abstract

This research discusses the analysis of work posture in the MMH activity of lifting products from thebending workstation to the Quality Control (QC) and packaging workstation. Observations weremade on the operator's working posture at the bending workstation in Kobar, Ltd, which producesrear brake components. The problems found were manual material handling activities in the form ofrepetitive lifting and placing products from the bending workstation to the QC and packagingworkstation. Work posture analysis was done using the Nordic body map questionnaire, REBA, andOWAS methods. Based on the results of the NBM questionnaire, fatigue occurred in the right elbow,left elbow, upper back, lower back, lower wrist, right wrist, and left wrist.Meanwhile, the results of the REBA method obtained a score between 4-7, which means that MMHactivities have a moderate risk and immediate improvement. Apart from that, based on the OWASmethod, a score of between 2-3 is obtained, so improvements must be made as soon as possible. Theimprovements made were by designing material handling tools using the principles of kaizenkarakuri and anthropometric ergonomics. This improvement eliminates the element of manualmaterial handling work and changes the position of the layout. 
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.
Sustainable Development in Agricultural and Food Supply Chains (Case Study: Coffee Supply Chain in Karo Regency) Maulidina, Siti Nur; Matondang, Nazaruddin; Tryana S, Meilita
JURNAL TEKNIK INDUSTRI Vol. 14 No. 1 (2024): March 2024
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jti.v14i1.19711

Abstract

One of the most common products grown by many in North Sumatra, especially Karo Regency, is coffee. This plant can bring in foreign exchange, making it a valuable plantation item in the Karo Regency's local economy. Despite the industry's high production and farmers' favorable experiences, soil erosion and water scarcity on agricultural land pose sustainability challenges. This occurs due to farmers needing more technical expertise or real-world post-harvest processing experience. Simultaneously, the Circular Economy (CE) notion is becoming more popular due to its capacity to improve sustainable development. By further utilizing waste to create an alternative product, this research aims to apply CE to the Karo coffee supply chain to increase sustainable elements, specifically social and economic, and lessen its environmental impact. Aside from that, utilizing the Soft System Methodology approach, adjustments must be made to policies or management practices in order to facilitate the deployment of CE. When implementing CE ideas in the agriculture supply chain, Soft System Methodology can help identify issues from the viewpoints of different supply chain actors. The investigation's findings indicate that there is a chance to apply CE to the Karo coffee supply chain. The rise in economic value resulting from utilizing and reprocessing the generated garbage into substitute items is evidence of this, with total sales increasing from Rp 1.130.400.000 to Rp 1.229.350.000 after CE implementation.
Fritter packaging design to increase the sustainability of micro, small, and medium enterprises Wirawan, Christina; Sarvia, Elty; Sulandari, Noek; Yapinus, Pin Panji; Tanubrata, Markus; Salim, Gabriel Koesuma; Ismail, Tubagus Panji
JURNAL TEKNIK INDUSTRI Vol. 14 No. 1 (2024): March 2024
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jti.v14i1.20231

Abstract

Fritter is the traditional food of the people in Indonesia and is very popular and well-liked because of their crunchy, delicious taste, not to mention the affordable price. Fritters are generally sold by street hawkers, a type of business categorized as micro-enterprises. Due to the COVID-19 pandemic, fritter sellers have experienced a drastic drop in sales, because buyers doubt the hygiene of the fritter offered, especially the packaging used. Micro, small, and medium enterprises are the target of the Indonesian government to be supported and empowered. To maintain the sustainability of their business, the efforts that can be made are to design packaging that ensures food hygiene and accommodates customer needs. The design of packaging for the fritter is done based on interviews and the Quality Function Deployment method to accommodate customer needs. The new packaging is designed using thin cardboard covered with kitchen tissue. This packaging improves the function of ordinary packaging, which is more hygienic, absorbs oil and moisture, can be closed tightly, is more durable, and can store leftovers that are not eaten immediately. The packaging is also more eco-friendly because it eliminates the use of plastic bags. Not much research has been done on fritter packaging, so this research is expected to contribute to providing better fritter packaging.

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