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All Journal J@TI (TEKNIK INDUSTRI) OPSI JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Jurnal Optimasi Sistem Industri International Journal of Artificial Intelligence Research Journal of Industrial Engineering Management Jurnal Rekayasa Industri (JRI) SENAPAS Jurnal Teknik Industri dan Manajemen Rekayasa Journal of Integrated System
Dewa, Parama Kartika
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Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation Other

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Critical factors of green supply chain management on SMEs business performance Indonesia Dewa, Parama Kartika
OPSI Vol 17, No 1 (2024): 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.v17i1.11931

Abstract

The COVID-19 pandemic has altered lifestyle and sparked a greater interest in GSCM. This study logically contributes to the branch of knowledge by demonstrating how resource-based attributes and integration can improve SME business performance while concurrently facilitating the successful transition from traditional to green supply chains. This study focused on batik SMEs that make their products using natural resources. The goal is to analyze SME performance models that affect GSCM, owner commitment, and supply chain connectivity. The data analyzed were gathered from a total of 163 experienced SME managers in the Special Region of Yogyakarta, Indonesia. PLS-SEM is the data analysis method used. The results validate that SME business performance is positively impacted by OC, SCC, and GSCM. The function of OC and SCC in SME business performance can also be mediated by GSCM.
ANALISIS PEMILIHAN PEMASOK TANAH LIAT DALAM PERBAIKAN KUALITAS PADA UMKM KERAJINAN GERABAH Hardono, Vincensio; Dewa, Parama Kartika; Kurnia, Hibarkah
J@ti Undip: Jurnal Teknik Industri Vol 18, No 3 (2023): September 2023
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jati.18.3.190-201

Abstract

Dalam memilih dan membeli tanah liat, Usaha Mikro Kecil dan Menengah (UMKM) kerajinan gerabah memiliki empat pemasok tanah liat yang berlokasi di Provinsi Daerah Istimewa Yogyakarta. Seiring berjalannya pembelian bahan baku tanah liat, muncul masalah terkait kualitas tanah liat. Masalah tersebut adanya pemasok tanah liat yang memberikan kualitas tanah liat tidak ulet dan sulit dibentuk yang mengakibatkan penurunan kualitas produk gerabah dan terjadinya peningkatan biaya produksi karena melakukan pembelian tanah liat kembali. Penelitian ini bertujuan untuk memilih prioritas pemasok tanah liat yang memiliki kualitas bahan baku yang baik dan membuat usulan desain Standar Operational Procedure (SOP) pengadaan bahan baku gerabah yang dapat meningkatkan kualitas produk dan mengurangi biaya produksi. Penelitian ini menggunakan kombinasi metode yaitu metode kaizen berupa diagram Pareto dan diagram Fishbone dalam menganalisa permasalahan yang muncul. Kemudian pada tahap pengolahan data, metode yang digunakan adalah metode Analytical Hierarchy Process (AHP) yang multi kriteria untuk menentukan kualitas bahan baku dari empat pemasok dengan bantuan dua responden yang merupakan ahli dibidang pembelian bahan baku. Penelitian ini telah membuat desain SOP pengadaan barang pada departemen produksi UMKM gerabah. Hasil dari penelitian ini berupa urutan prioritas pemasok tanah liat yang memiliki nilai bobot tertinggi dari hasil pengolahan data dengan metode AHP yaitu, yang pertama pemasok GE (0,5814), yang kedua adalah pemasok KA (0,1890), kemudian pemasok GD (0,1246), dan yang terakhir adalah pemasok MA (0,1051). AbstractIn selecting and purchasing clay, Micro, Small and Medium Enterprises (MSMEs) for pottery crafts have four clay suppliers located in the Special Region of Yogyakarta Province. As the purchase of clay raw materials progresses, problems arise regarding the quality of the clay. The problem is that there are clay suppliers who provide quality clay that is not ductile and difficult to form, which results in a decrease in the quality of pottery products and an increase in production costs due to repurchasing clay. This research aims to select priority clay suppliers who have good quality raw materials and make a design proposal for a Standard Operational Procedure (SOP) for the procurement of pottery raw materials that can improve product quality and reduce production costs. This research uses a combination of methods, namely the kaizen method in the form of Pareto diagrams and Fishbone diagrams in analyzing problems that arise. Then at the data processing stage, the method used was the multi-criteria Analytical Hierarchy Process (AHP) method to determine the quality of raw materials from four suppliers with the help of two respondents who were experts in the field of purchasing raw materials. This research has created an SOP design for procurement of goods in the pottery MSME production department. The results of this research are in the form of a priority order for clay suppliers that have the highest weight value from the results of data processing using the AHP method, namely, the first is the GE supplier (0.5814), the second is the KA supplier (0.1890), then the GD supplier (0.1246), and the last one is the MA supplier (0.1051).Keywords: analytical hierarchy process; kaizen; supplier selection; clay; MSMEs
Design of Auxiliary Facilities to Reduce Potential Musculoskeletal Disorders in the Product Packaging Process Dewa, Parama Kartika; Dewi, Novita
International Journal of Artificial Intelligence Research Vol 7, No 2 (2023): December 2023
Publisher : Universitas Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29099/ijair.v6i1.2.984

Abstract

The manufacturing sector continues to grow after the Covid-19 pandemic. One of the competitiveness that supports the development of this sector is a business engaged in the packaging process. Several research studies show that packaging has a major influence on product marketability. However, not all packaging processes are managed by the product manufacturers themselves, but are left to other organizational partners. PBX is one of the organizations engaged in product packaging management. When carrying out the production process, operators experience complaints of musculoskeletal disorders, which have an impact on decreased performance and the risk of injury to operators. This is certainly a bad impact for the PBX. The REBA method is used to carry out analysis and efforts to improve work methods. This method was chosen because this method can help analyze potential injuries based on the operator's body when carrying out a work operation. The results obtained in the initial conditions of the worker's way of working, the operator's way of working is currently in the high risk category. This is indicated by the REBA value of 9. Improvement efforts to reduce this risk are carried out by using tools that can be used by operators. The results of the design improvement of assistive facilities can reduce high risk to low risk.
Perancangan strategi pemasaran untuk meningkatkan pendapatan Kios Polos Evangeli, Monica Valentina; Hadisantono; Hanandoko, Theodorus B.; Dewa, Parama Kartika
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 2 No 2 (2024)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v2i2.9941

Abstract

Kios Polos is an MSME in the Special Region of Yogyakarta that specialises in slow fashion. The clothing offered focuses on the design of unisex clothing models. The target customers are divided into two categories, namely adults and teenagers. Since the beginning of the Kios Polos business, from May 2023 to April 2024, the business owner concluded that product sales at Kios Polos were dominated by adult customers. The state of the business also experienced stagnant sales at around Rp4,000,000.00. Therefore, the target revenue increase is 12.11% per week, when compared to the average revenue per week from February 2024 to April 2024. Based on these problems, this research was resolved by designing a marketing strategy. Some of the selected solution steps include collaboration with external parties, efficient use of budget, planning effective promotion strategies, bundling products, improving services, and customer reviews. The process of implementing the solution uses the Situational Analysis, Objectives, Strategy, Tactics, Actions, Control (SOSTAC) method. The research conducted succeeded in increasing engagement on Tiktok social media, but an increase in revenue of 12.11% per week, when compared to the average revenue per week from February 2024 to April 2024 from the implementation results, has not been achieved. This is due to the use of a soft selling strategy, so that time is not enough.
Strategi peningkatan jumlah penyewaan di Audiovisual.id dengan metode SWOT dan Marketing Mix 7P Yoseph, Jemima Davini; Hadisantono; Hanandoko, Theodorus B.; Dewa, Parama Kartika
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 3 No 1 (2025)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v3i1.9942

Abstract

Audiovisual.id is a subsidiary of PT Jawara Kreasitama which focuses on audio visual equipment rental. Audiovisual.id, which is located in Yogyakarta, will experience a decrease in rentals in 2023 by 35.54%. Based on observations made by interviewing stakeholders, problem mapping was carried out and the root of the problem was obtained by going through an elimination process using the Einsenhower Matrix, namely limited marketing reach. The root of the problem needs to be resolved so that there will be an increase in rentals in the business. The root of the problem of limited marketing reach is resolved with a growth strategy (S-O). The method used is Strength, Weakness, Opportunity and Threat (SWOT) with the help of the Marketing Mix 7P marketing mix. The tool used to determine the assessment of Audiovisual.id services and consumer expectations is with a questionnaire. The survey results show that it is necessary to provide a loyalty program or sustainability collaboration with event organizers, schools, universities and other institutions. Collaboration was successfully carried out with 5 vendors in Yogyakarta. The results of this collaboration can add 5 rental interactions which will continue every year. The agreed collaboration can show that by expanding the reach and establishing one of the vendors as a regular customer, it will result in several additional rental transactions and increase the number of rentals.
Perancangan strategi pemasaran di UMKM Bakpia Pathok Bu Susi Putri, Louisa Adella Regita; Hadisantono; Hanandoko, Theodorus B.; Dewa, Parama Kartika
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 2 No 2 (2024)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v2i2.9943

Abstract

[Marketing Strategy Design for Bakpia Pathok Bu Susi SME] Bakpia Pathok Bu Susi SME is one of the bakpia pathok producers in Yogyakarta, capable of producing 3000 to 3500 pieces of bakpia per day. During the COVID-19 pandemic, there was a decline in sales that has not yet been resolved. The main problem that will be solved in this research is the decline in product sales since the COVID-19 pandemic, resulting in not meeting the sales target of 20 boxes per day. This research aims to increase daily product sales by 15% through several proposed improvements and selected effective marketing strategies. The method used in this research is combination of Marketing Mix 7P and SWOT Analysis method. Based on the analysis and solution determination, the chosen solution is to promote through instagram and use whatsapp as an online ordering platform. The implementation of the solution is carried out over a period of 30 days by creating promotional content that highlights the product’s distinctive features and uniqueness. The implementation results in a 22% increase in daily product sales.
Perancangan ulang kemasan Susu Kedelai Bu Kati dengan metode Quality Function Deployment dan Geneva Emotion Wheel Chriswandari, Verena Asri; Hadisantono; Hanandoko, Theodorus B.; Dewa, Parama Kartika
Jurnal Teknik Industri dan Manajemen Rekayasa Vol 3 No 1 (2025)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jtimr.v3i1.11041

Abstract

Bu Kati soy milk, an MSME in Kudus that was established in 2015, experienced a decline in sales due to unattractive packaging, easy to leak, and product durability of only one day at room temperature. This study aims to increase consumer interest and extend the product's shelf life so that it can be consumed longer. The problem solving was carried out by combining the Quality Function Deployment (QFD) method to design a packaging design that suits consumer desires, and the Geneva Emotion Wheel (GEW) method to measure consumer emotions towards old and new packaging. From the design results, three designs with bottle sizes of 250 ml, 300 ml, and 350 ml were produced. The 3rd design with a bottle size of 250 ml was chosen because it was considered the most appropriate by consumers. The comparison between the old packaging and the newly designed packaging showed an increase of more than 25% in consumer interest, indicating that the new packaging was more in line with their desires. The new packaging also extended the product's shelf life to two days at room temperature, meeting the established success criteria. In addition, evaluation using the Geneva Emotion Wheel (GEW) method showed an increase in positive emotions and a decrease in negative emotions, indicating an increase in consumer interest in Bu Kati's soy milk products.
Relationship between Organizational Learning and Supply Chain Agility on Organizational Performance: A Quantitative Study in Fashion SMEs Dewa, Parama Kartika; Afiah, Irma Nur; Umam, Rofiqul
Jurnal Optimasi Sistem Industri Vol. 23 No. 1 (2024): Published in July 2024
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (715.865 KB) | DOI: 10.25077/josi.v23.n1.p46-60.2024

Abstract

Supply Chain Agility (SCA) is recognized as a crucial component in fostering organizational agility, offering a competitive and expansionary strategy for businesses. However, the impact of SCA on organizational performance, particularly in the fashion industry, remains underexplored. This study aims to investigate how learning and agility within the supply chain affect the performance of fashion SMEs, providing a comprehensive understanding of these dynamics. Employing a quantitative approach, data were collected through a questionnaire from 180 fashion SMEs in the Special Region of Yogyakarta, with responses obtained from managers in the fashion industry sector. This methodological choice ensures that the insights gathered are both relevant and specific to the targeted industry. A Structural Equation Modeling using Partial Least Squares (SEM-PLS) was utilized to test the hypotheses, focusing on both the direct and indirect effects of internal and external learning dimensions on organizational performance. The findings reveal that both learning and supply chain agility significantly enhance the performance of fashion SMEs, underscoring their importance in boosting organizational effectiveness. Specifically, the study highlights that internal learning processes and external knowledge acquisition are both critical in fostering a more agile and responsive supply chain. These results contribute to the understanding of how SMEs in the fashion sector can leverage learning and agility to improve performance, supporting the development of more effective supply chain strategies. Consequently, the study's hypotheses are validated, providing valuable insights for practitioners and researchers in the field. This research underscores the potential for fashion SMEs to enhance their competitive edge and operational efficiency through strategic learning and agile supply chain management.
A FRAMEWORK FOR WASTE REDUCTION IN HONEY SUPPLY CHAIN Yudha, I Made Dwika Parama; Dewa, Parama Kartika; Kurnianingtyas, Maria Chandra Dewi
J@ti Undip: Jurnal Teknik Industri Vol 20, No 3 (2025): September 2025
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jati.20.3.197-208

Abstract

Honey is a key raw material in the traditional medicine industry, processed through a supply chain that involves various stakeholders, such as suppliers, producers, and distributors. However, the management of the honey supply chain faces several challenges, particularly related to waste, including overproduction, excess inventory of raw materials, and defective products. This study aims to develop a framework for reducing waste in the honey supply chain using a Seven Wastes approach to identify problems, conduct root cause analysis through a fishbone diagram, and map the roles and classifications of stakeholders in implementing solutions. The results indicate that waste is caused by various factors, and the roles of stakeholders are classified based on supply chain drivers. This classification includes the management of machine capacity and maintenance at facilities, the implementation of Economic Order Quantity (EOQ), Just-in-Time (JIT), safety stock systems, as well as improvements in raw material quality in inventory management and procurement, and information classification using a forecasting system based on historical data. The implementation of these solutions is expected to optimize supply chain management and reduce waste.
Boarding House Property Market Trends and Investor Preferences in Boarding House Development: A Comparative Study with Web Scraping Wibawa, Erlinda Gilberta; Dewa, Parama Kartika
Jurnal Rekayasa Industri (JRI) Vol. 6 No. 1 (2024): Edisi April
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.v6i1.1379

Abstract

The development of the education industry and other supporting sectors scattered in the Sleman Regency - Indonesia has influenced the mushrooming of boarding houses. It is essential to use business intelligence for boarding house investors to analyze market trends to produce a boarding property business that is not inferior to its competitors. This study aims to contribute to the boarding house investors to obtain information on the characteristics, relationships, and effects of boarding house facilities on the rental prices set to remain competitive in the market. A total of 658 boarding house data from an e-commerce platform was extracted using business intelligence web scraping to determine the characteristics of the boarding house market trend in Sleman Regency. Multinomial Logistic Regression was used to find out the facilities for rooms, bathrooms, shared services and equipment, and common rooms, making the difference in rental prices for superior, exclusive, intermediate, and standard boarding house classes. The Multinomial Logistic Regression analysis results revealed that boarding houses with high rental prices were more concerned with things directly felt by tenants (everything about their room needs). Meanwhile, boarding houses with affordable rental prices prioritized things that general tenants could use/utilized.
Co-Authors Afiah, Irma Nur Chintya Devi, Ni Luh P Chriswandari, Verena Asri Emiton, Joseph Juan Evangeli, Monica Valentina Hadisantono Haizatullah, Asningtyas Nurul Hanandaka, Theodorus B. Hanandoko, Theodorus B. Hardono, Vincensio Kartika, Milana Maria Chandra Dewi Kurnianingtyas, Maria Chandra Dewi Meilina, Rahel Novita Dewi Nur Ihwan Safutra Pawennari, Andi Putri, Louisa Adella Regita Rofiqul Umam Santi Budiman Wibawa, Erlinda Gilberta Yoseph, Jemima Davini Yudha, I Made Dwika Parama