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All Journal J@TI (TEKNIK INDUSTRI) Jurnal Infra Jurnal Titra Jurnal Sistem dan Manajemen Industri Dimensi Utama Teknik Sipil Indonesian Journal of Multidisciplinary Science Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri
I Gede Agus Widyadana
Master Of Industrial Engineering Departement, Petra Christian University
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Transportation

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Perancangan Simulasi Risk Pooling untuk Mendukung Proses Pembelajaran Michael Gilbert Thimandalle; I Gede Agus Widyadana
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
Publisher : Jurnal Titra

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Abstract

This research was conducted to provide new innovations in the learning process activities of the Supply Chain Management course. By using simulation games, the learning process will run more interestingly so it is hoped that the knowledge taught can be absorbed by students optimally. The risk pooling material is one of many materials whose teaching will be more optimal with the existence of simulation games. This method compares the decentralized and centralized supply chain systems. In decentralized supply chain there are 3 stages and in centralized supply chain there are 2 stages. The simulation game was created using the AnyLogic application. The result of this research is in the form of a simulation game that describes a decentralized and centralized supply chain system.
Penjadwalan Flexible Flowshop untuk Penurunan Jumlah Keterlambatan pada Produksi Industrial Glass Steffen Fang Nyoto; I Gede Agus Widyadana
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
Publisher : Jurnal Titra

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Abstract

PT. X is a company that has long been engaged in the glass manufacturing business and has several production plants. One of the plants of PT. X., which produces industrial glass have been had delivery lateness around 57% of all orders that have been received during January to May 2021. One of the factors that made lateness in delivery was came from the lack ability from Production Department to fulfil orders because the schedule for each machine did not made regularly. This research wishes to be able to give a scheduling improvement that can lower the rate of delivery lateness. The actual scheduling condition in that plant is done by manually moving the prioritized items  with Microsoft Excel program. This research will discuss the proposed Flexible Flowshop scheduling using Microsoft Excel VBA program with the objective function of minimizing the total weighted number of tardy jobs. The results of the proposed scheduling with the Microsoft Excel VBA program have a 25% better solution than the actual method. In addition, this method can shorten the working time of PPIC staff in generating scheduling for each machine.
Perancangan Model Klasifikasi Metode Pemesanan Bahan Baku pada PT X William Giovanno; I Gede Agus Widyadana
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
Publisher : Jurnal Titra

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The activity of splitting purchase orders at the company is a quantity separation process that is carried out because there are requests for revision of needs and changes in the arrival schedule of raw materials. PO split activities have an inefficiency impact on procurement administration activities and warehousing activities. The company has designed several ordering methods that can accommodate these conditions, namely minimum order quantity, max lot size, and rounding value. Goal of the research is to create a classification model that categorize the optimal ordering method for raw materials. It begins by evaluating the pattern of raw material features, then designs the levels of the raw material's characteristic combination. The author then defines the scenarios that occur from the combination of characteristics and levels. Finally, by integrating raw material data to a defined scenario, the author creates an automated model. As a result of the research, the model could classify raw materials based on the company's characteristic data, determining whether or not the minimum order quantity, maximum lot size, and rounding value ordering method are required. Companies can use the categorization model to detect and classify raw material ordering methods more easily, rapidly, and consistently.
Perancangan Sistem Informasi pada Distributor Gas Elpiji dan Air Mineral UD. X di Sukoharjo Kevin Farrel Kurniawan; I Gede Agus Widyadana; Iwan Halim Sahputra
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
Publisher : Jurnal Titra

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Abstract

UD. X is a distributor of LPG and mineral water located in the Sukoharjo area. Currently UD. X has not implemented information system technology in recording goods data, causing discrepancies in the actual inventory data. Inventory data discrepancies occur three to four times a week. To overcome these problems, it is necessary to have an information system that can make it easier to store data. The design of information systems begins with making ERD, context diagrams, and DFD. After that, it is continued by calculating the optimal order interval and calculating the minimum and maximum inventory needed by UD. X. Then proceed with making an information system application based on Microsoft Excel. The final result of the design of the information system is an application that has been designed to make it easier for admins to record accurately the inventory of goods and assist the owner in supervising the activities in and out of goods.
APLIKASI DAN TANTANGAN PENGEMBANGAN PADA INDUSTRI KONSTRUKSI DI INDONESIA Christopher Hansel Famdale; I Gede Agus Widyadana
Dimensi Utama Teknik Sipil Vol. 10 No. 2 (2023): Oktober 2023
Publisher : Program Studi Magister Teknik Sipil - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/duts.10.2.156-173

Abstract

Revolusi industri berdampak besar pada kemajuan dari kehidupan manusia. Saat ini, industri konstruksi sedang mengalami transformasi drastis karena kemajuan teknologi yang didukung dengan revolusi industri keempat. Salah satu bentuk penerepan konstruksi 4.0 adalah internet of things. Adopsi aplikasi internet of things memiliki tantangan – tantangan dalam prosesnya. Indonesia masih tertinggal dalam penggunaan internet of things di industri konstruksi. Tantangan yang ditemukan adalah anggaran biaya untuk sektor penelitian dan pengembangan yang kecil. Perbedaan demografi bisa menjadi penyebab berbedanya adopsi IoT di setiap negara. Tujuan penelitian untuk mengetahui dan mengidentifikasi tantangan yang dihadapi pekerja konstruksi dalam mengadopsi internet of things di industri konstruksi. Metode penelitian menggunakan kuesioner survei. Kuesioner survei dibagikan kepada pelaku industri konstruksi di Indonesia yang bergerak dibidang konsultan, kontraktor, dan properti melalui aplikasi percakapan. Data survei diolah menggunakan metode SEM (structural equation modelling). Hasil penelitian ditemukan bahwa tantangan yang ada signifikan dalam mempengaruhi rencana responden untuk mengadopsi IoT.
Optimasi Penentuan Jumlah Tenaga Kerja pada UMKM Volare Giftbox dengan Pendekatan Sistem Gondo, Alvin Agustinus; Evan, E; Cristopall, Joan; Berthan, Agra; Rey, Jonathan; Widyadana, I Gede Agus
Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri 2023: Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Penelitian ini merupakan penelitian kuantitatif dengan tujuan mengusulkan optimasi sumber daya manusia yang diperlukan untuk Usaha Mikro Kecil Menengah Volare Giftbox. Volare Giftbox adalah toko pembuatan hardbox yang menggunakan bahan dasar greyboard dalam proses produksinya. Peneliti mengumpulkan data permintaan pelanggan berdasarkan rekap tahunan toko dengan akses informasi yang didapatkan oleh perusahaan. Metode optimasi yang dilakukan peneliti adalah dengan analisa sensitivitas dari segi keuntungan yang diperoleh dan dari segi permintaan untuk mendapatkan keuntungan paling optimum sehingga dapat diusulkan untuk UMKM Volare Giftbox. Studi ini menemukan bahwa keuntungan akan mencapai titik optimum sebesar 12.07% ketika UMKM menambahkan 1 pegawai baru dengan efisiensi kerja 100% atau sama dengan 2 pegawai yang dimiliki UMKM sebelumnya. UMKM juga mendapatkan keuntungan bila menambah pegawai yang efisiensi kerjanya minimal 50% sebesar 0.52%. Sementara bila jumlah permintaan berubah, UMKM memperoleh keuntungan maksimal bila jumlah permintaan naik minimal 30% diatas rata-rata 5 tahun dan mengalami kerugian bila permintaan mengalami penurunan sebesar 10%.
The integration of dynamic value stream mapping and cost time profile method for optimizing offshore drilling logistic base operations Kenedy, Martino Dedy; Widyadana, I Gede Agus
Indonesian Journal of Multidisciplinary Science Vol. 3 No. 10 (2024): Indonesian Journal of Multidisciplinary Science
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/ijoms.v3i10.924

Abstract

The research aims to analyze the integration of Dynamic Value Stream Mapping (DVMM) and Cost Time Profile (CT-profile) method for optimizing offshore drilling logistic base operations. The novelty of the research is the implementation of DVMM and CT-profile that implemented in monitoring system INTACTS (Integrated Dynamic value stream mapping and Cost time profile for shore base operation) which is directly connected to shore base material movement recording system. Each successful lift performed in JIT mode will be recorded and its characteristics studied so that it can be applied to other material lifting operations. This research uses data on the lifting operation on July - December 2020. The new method is applied in a logistic system for drilling activity. The research shows that DVSM is suitable to be applied for logistics in off shore base problems since the job and situation are very dynamics.
Co-Authors Alexander Setiawan Alfeus, Alfeus Aloysius Fung Elnino Senatra Andree Pamungkas Anggara Jaya Anthonia Lubalu Anthony Gunadi, Anthony Arnetta Milenia Tansta Berthan, Agra Brian Farrel Ponda Chelsy Sandrina Clarita Anen Chris Hansen Christian Yoko Wijaya Christianto Felix Juwono Suganda Christine Christine Christopher Hansel Famdale Cristopall, Joan Cynthia Candradewi, Cynthia Daniel Reynald Budiman Davin Tandy Davita, Johana Kezia Debora Anne Yang Aysia DENNY KIANTO KAHUNI Didik Wahjudi Djoni Haryadi Setiabudi Edwin Hendrawan Edwin Hendrawan, Edwin Edwin Sebastian, Edwin Elisa Kevin Giovanni Elsie Elsie Emmanuelle Naomi Eleonora Njoradi Erwin Pratama Wijaya, Erwin Pratama Evan, E Felecia Felecia Felicia Saputra, Felicia Felita Felita Felix Valentino Fenny Nilawati Kusuma Ferdiarto Limantoro, Ferdiarto Fernaldi Darmasaputra Leksono, Fernaldi Darmasaputra Fianty, Bella Eka Filly Mustika Sunlo Franky Saputra Gerry Anggian Gunawan Gilbert Kelvin Widarta Gondo, Alvin Agustinus Hans Christian Haris Lienardo Herry Christian Palit I Nyoman Pujawan I Nyoman Sutapa Isaac Setiawan Iwan Halim Sahputra Jeremia Tri Pamungkas Jimmy Chang Liong Jonas Yu Karina Agustin Karine Santoso Putri Kenedy, Martino Dedy Kevin Alim Sompie Kevin Farrel Kurniawan Kevin Mangoting Lala Febriana Lay, Jordan Liem Yenny Bendatu Lucy Sanjaya Lukita, Sandra Lumanto, Jason Averell Meylinda Pramono, Meylinda Michael Gilbert Thimandalle Natasah Bunardi Nova Sepadyati Novitriana Anggraini Sudjianto Otto Pratama Patricia Angelina Dewi Philip Nathaniel Raka Arba Puspa Darmayo Randy Christian Wongso, Randy Christian Renny Olivia Sia Rey, Jonathan Richardo Caprianto Rizal Setiawan Robert Karyahastana, Robert Sandra Lukita Setiadi Yulianto Sonny Sugiarto, Sonny Stanley Surya Jaya Steffen Fang Nyoto Syarif Daniel Budiman Tanti Octavia Theresia, Juliet Vanessa Angela Chionardes VICTOR INDRAWAN Wibisono, Richard William Giovanno William Surya Wijaya Wilson Sanada