Article Per Year (5 Year)
p-Index From 2020 - 2025
0.817
P-Index
This Author published in this journals
All Journal PERFORMA : Media Ilmiah Teknik Industri Jurnal Ilmiah Teknik Industri Jurnal Teknik Industri dan Manajemen Rekayasa
Yosef Daryanto
Universitas Atma Jaya Yogyakarta
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Transportation

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PENENTUAN JUMLAH MESIN DAN OPERATOR LINTASAN PRODUKSI UTAMA BERDASARKAN TARGET PRODUKSI BARU DI CV. SINAR ALBASIA UTAMA Fran Setiawan; Yosef Daryanto; Yosephine Suharyanti
Jurnal Ilmiah Teknik Industri Vol 5, No 2 (2017): 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.v5i2.1794

Abstract

CV Sinar Albasia Utama (SAU) merupakan sebuah perusahaan manufaktur kayu yang memproduksi barecore. CV SAU memiliki 2 lintasan produksi utama dan 1 lintasan produksi re-size Target produksi saat ini sebanyak 475 lembar barecore per lintasan utama per shift. Seiring berjalannya waktu, CV SAU mengalami peningkatan permintaan sehingga pemilik CV SAU ingin menaikkan target produksi lintasan utama menjadi 532 lembar barecore per lintasan per shift. Penelitian ini bertujuan untuk menentukan jumlah mesin dan operator lintasan produksi utama berdasarkan target produksi yang baru pada CV SAU. Penelitian ini dimulai dengan terlebih dahulu mempelajari proses produksi barecore, menghitung waktu baku masing-masing proses produksi, menghitung waktu baku masing-masing proses produksi untuk satu lembar barecore, dan menghitung jumlah mesin dan operator pada lintasan produksi utama sesuai target produksi yang baru. Rencana target produksi yang baru membutuhkan tambahan 1 buah mesin cross cut, 2 operator cross cut, 1 operator proses sortir 2A operasi 2, 1 operator proses sortir 2B, 1 operator pada proses conveyor loyang, 1 kelompok yang terdiri dari 3 operator pada proses dempul, 1 operator pada proses radial arm saw, dan 1 orang operator pada proses pengeleman. Kata kunci: barecore, lintasan produksi, jumlah mesin, jumlah operator
Food Sellers Strategy Based on Customer Reviews Before and During Covid-19 Pandemic in Indonesia Immaculata Diana Saraswati; Yosephine Suharyanti; Yosef Daryanto
Performa: Media Ilmiah Teknik Industri Vol 21, No 1 (2022): Performa: Media Ilmiah Teknik Industri
Publisher : Industrial Engineering, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/performa.21.1.54954

Abstract

The survival and resilience of food sellers in Indonesia during the Covid-19 pandemic is important to be discussed. This study proposes new strategies for food sellers in Indonesia based on customer reviews before and during the pandemic, and food sellers' competition profile. Customer reviews are scraped from 20 food sellers in Java, Indonesia. A text mining is then applied, and the texts collected are classified into 11 attributes. The next process is sentiment analysis to separate the positive and the negative reviews, to be analyzed further in two types of gap analyses. The first is gap analysis between positive and negative reviews to portray the food sellers’ strengths and weaknesses. The second gap analysis identifies the gap of customer reviews before and during the pandemic to predict the change of customers’ needs. The results show that product, place, and services are always the customer’s top-of-mind attributes, no matter in normal or pandemic situations, so that food seller should always maintain those aspects. This study also identifies several new strategies related to the health protocols. Regarding to online business competition, this study observes the food sellers’ growth in online marketplace. The result shows that the growth score of food sellers increases significantly from 2 to 9 per month because of the pandemic. Thus, food sellers need to consider the opportunity for online business, while maintaining their strengths. Compared to similar studies in other countries, the findings of this study differ in terms of the dominant attributes, related to different cultures.
Desain perbaikan sistem pelayanan berdasarkan voice of customer dengan metode TRIZ Ignasia Talenta Bumi; Yosef Daryanto
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 1 No 1 (2023)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v1i1.7236

Abstract

Perbaikan kualitas layanan memerlukan perencanaan yang baik dengan kerangka kerja serta metode perancangan yang tepat. Penelitian studi kasus ini dilakukan pada sebuah jasa digital printing untuk mengurangi jumlah keluhan pelanggan perihal ketidaksesuaian pesanan yang diberikan. Tahapan perancangan mengikuti pendekatan design thinking process. Penelitian ini menggunakan data dari Google Review untuk mengidentifikasi voice of customer khususnya keluhan dan komentar negatif pelanggan, yang dikombinasikan dengan komplain yang disampaikan secara langsung ke karyawan. Selanjutnya, penelitian ini menggunakan metode TRIZ untuk mengembangkan ide solusi dan perbaikan. Metode TRIZ memberikan lima general solution yang membantu perancangan specific solution yaitu preliminary action, periodic action, parameter changes, curvature, dan strong oxidants. Implementasi atas perubahan platform pemberian review yaitu melalui media Instagram menunjukkan penurunan keluhan dari pelanggan. Hasil ini menunjukkan kerangka kerja yang diusulkan berupa identifikasi voice of customer dan perancangan dengan metode TRIZ dapat menghasilkan solusi terhadap keluhan pelanggan.
Perancangan rak penyimpanan untuk mengurangi jumlah produk cacat Albertus Anggito Pramudito; Yosef Daryanto
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 1 No 2 (2023)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v1i2.8268

Abstract

Tulakir Fiberglass is a company that produces souvenir items, specifically miniatures made from fiberglass. The company has been experiencing issues with defective products in its warehouse, such as broken items, bulging defects, and damage caused by termites. The company wants a solution to reduce the number of defective products to a maximum of one per month for each product type. We first identified the main cause of the defects, which was found to be poor storage shelves. Therefore, a redesign of the shelves was necessary. The design of storage shelves was carried out using rational methods, which resulted in the creation of new storage shelves made of iron, multiplex, and lining materials, with flexible stack dividers. In addition, we designed a step ladder to help in placing and picking up products from the shelves. Based on the results of implementing the new storage shelves within one month, there were no defective products found among the rows of storage shelves.
Perancangan aplikasi untuk peramalan penjualan dan perencanaan pembelian persediaan ayam potong Agnes Nanda Puspita Dewi; Yosef Daryanto
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 2 No 1 (2024)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v2i1.9016

Abstract

Many web-based applications have been developed to help business activities. Web-based applications can be accessed from computers or mobile phones with various specifications and memory capacities, making it easier for many users. In this research, a web-based application was developed to assist in forecasting and planning activities for purchasing broiler chickens to be sold by a small business. Forecasting and purchase planning for broiler chickens were carried out to overcome shortages and excess supplies caused by fluctuating demand and the absence of sales recording and evaluation. Forecasting is carried out using the FB Prophet method which has the smallest error. Purchase calculation takes into account weight loss and losses due to dead chickens. The design starts with designing the user interface, creating source code, testing, and deploying the program. The application was built with Visual Studio Code with the Python programming language, Flask micro-framework, and XAMPP localhost. The web-based application that has been created helps owners and workers determine purchase amounts and show previous historical data. This application helps make planning easier and more accurate.
Co-Authors Agnes Nanda Puspita Dewi Albertus Anggito Pramudito Ignasia Talenta Bumi Immaculata Diana Saraswati Setiawan, Fran Yosephine Suharyanti