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All Journal TEKMAPRO Journal of Industrial Engineering and Management JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Briliant: Jurnal Riset dan Konseptual PROZIMA (Productivity, Optimization and Manufacturing System Engineering) Journal of Research and Technology MIND (Multimedia Artificial Intelligent Networking Database) Journal Jurnal Pengabdian Al-Ikhlas JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Indonesian Journal of Industrial Engineering & Management Journal La Multiapp Student Scientific Creativity Journal Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS IIJSE The Indonesian Journal of Computer Science Jurnal Abdimas Peradaban Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Venus: Jurnal Publikasi Rumpun Ilmu Teknik INOVTEK Polbeng - Seri Informatika
Dwi Sukma Donoriyanto
Teknik Industri FTI-UPNV Jatim
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences Transportation

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System Dynamic Approach to Analyzing the Watermelon Supply Chain in Sidoarjo, East Java Ubaiyi, R. Vanji Abdillah; Donoriyanto, Dwi Sukma; Rahmawati, Nur
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 2: June 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i2.22388

Abstract

The supply chain system will greatly affect the distribution channel that will be targeted, thereby affecting the availability of products and also the fulfillment of needs for the community. Sidoarjo Regency has the potential to produce watermelons independently; this is supported because Sidoarjo Regency is included in the Gerbangkartasusila region, with Surabaya City as one of the main supporting districts. Watermelon fruit has a very abundant amount of production in Sidoarjo Regency, but watermelon fruit is a seasonal fruit with erratic public consumption and tends to decrease, causing an excess supply of watermelon. Therefore, this research was conducted to determine supply chain behavior, then model and simulate it, as well as design a model for improving the watermelon supply chain in Sidoarjo Regency. Through a system dynamics simulation approach using Vensim software, the results show that the amount of watermelon stock in Sidoarjo is affected by production, consumption, and depreciation values. Then, the current total production of watermelons will be 1110 quintals in 2021. Through a simulation of the improvement model design with the addition of other regional distributions and the assumption of a distribution of 350 tons/year for the next 5 years, the supply of watermelons is still able to meet the needs of the people of Sidoarjo Regency. The improvement model reduces excess inventory in Sidoarjo Regency.
Pemetaan Wilayah Desa di Kabupaten Kediri dengan Data Mining PAMUNGKAS, CATUR ARTA; DONORIYANTO, DWI SUKMA
MIND (Multimedia Artificial Intelligent Networking Database) Journal Vol 9, No 2 (2024): MIND Journal
Publisher : Institut Teknologi Nasional Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/mindjournal.v9i2.124-134

Abstract

ABSTRAKKediri yang terdiri dari beberapa wilayah memiliki kelebihan dan kekurangan sehingga perlu diketahui potensi wilayahnya agar dapat mencukupi satu sama lain. Potensi wilayah ini dapat dilakukan dengan pemetaan menggunakan metode complate linkage, metode klasifikasi, dan analisis biplot berdasarkan potensi wilayah tiap desa. Dengan metode ini penyebaran dan sifat data secara heterogen serta heterogen dapat diketahui. Maka penelitian ini memiliki tujuan untuk mengetahui pengelompokan desa, keragaman variabel potensi, dan korelasi keunggulan tiap wilayahnya. Penelitian ini memanfaatkan data dari Badan Pusat Statistik tahun 2018 hingga 2023 agar mudah diketahui wilayah yang memiliki kekuatan komoditas wilayah dengan melihat sumber daya manusianya. Hasil dari penelitian ini menunjukkan nilai complate linkage sebesar 17859125, pada metode kalsifikasi variabel jumlah SMA homogen dan variabel kepala keluarga heterogen, sedangkan untuk analisis biplot menghasilkan nilai sebesar 75,6%.Kata kunci: Analisis Biplot, Data Mining, Kediri, Faktor variabel, Pemetataan wilayahABSTRACTKediri has several regions that have advantages and disadvantages, so it is necessary to know the potential of the regions so that they can be sufficient for each other. This regional potential can be done by mapping using the complate linkage method, classification method, and biplot analysis based on the regional potential of each village. With this method, the distribution and heterogeneous nature of data can be known. So this research aims to determine village groupings, the diversity of potential variables, and the correlation between the advantages of each region. This research utilizes data from the Badan Pusat Statistik 2018 to 2023 so that it is easy to identify regions that have regional commodity strengths by looking at their human resources. The results of this research show a complate linkage value of 17859125, in the classification method for the variable number of homogeneous high school students and the variable for heterogeneous family heads, while the biplot analysis produces a value of 75.6%.Keywords: Area mapping, Biplot Analysis, Data Mining, Kediri, Variable factors
PENYULUHAN STRATEGI PEMASARAN USAHA PRODUK MINUMAN HERBAL TELANG PANJARE DI DESA GUNUNG ANYAR Widjajati, Endang Pudji; Aryanny, Enny; Donoriyanto, Dwi Sukma
Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Vol. 2 No. 2 (2024): April
Publisher : CV. Alina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jpki2.v2i2.630

Abstract

Dalam melakukan suatu usaha, dipelrukan strategi pemasaran yang tepat sesuai dengan target dan permintaan pasar agar usaha tersebut dapat menghasilkan keuntungan dan bertahan di tengah persaingan dengan produk kompetitor. Salah satu usaha yang dapat dijalankan oleh warga Desa Gunung Anyar, Surabaya adalah dengan memproduksi Minuman Herbal Telang PANJARE dan memasarkannya dengan memanfaatkan sosial media serta e-commerce. Kegiatan penyuluhan dilakukan oleh Tim Abdimas UPN “Veteran” Jawa Timur tidak hanya membahas tentang proses produksi, namun strategi pemasaran yang tepat meliputi penentuan segmentasi pasar, strategi bauran pemasaran, dan timing strategy. Selanjutnya akan diberikan contoh pembuatan business model canvas (BMC) yang bertujuan untuk mempermudah warga dalam memahami dan mengimplementasi metode strategi pemasaran yang tepat untuk usaha Minuman Herbal Telang PANJARE. Kata kunci: Minuman Herbal, Penyuluhan, Strategi Pemasaran
Service Quality Analysis of BPR XYZ Wahyunita, Ulfa Chusnia; Donoriyanto, Dwi Sukma
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 1 (2025): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i1.5712

Abstract

BPR XYZ is a banking company engaged in savings, deposit, and loan services. In providing services to customers, its employees follow service standards established by the company. However, in reality, there are still many complaints from customers. Therefore, it is necessary to measure the quality of the services provided to determine whether they meet customer expectations and identify areas for improvement. This must be addressed immediately if the company wishes to remain competitive. This study will use the Service Quality (Servqual) method to address the issues faced. The Servqual method is used to measure the quality of service based on attributes of each dimension, resulting in a gap value that indicates the difference between consumer perceptions of the services received and their expectations of what should be received. This study evaluates 21 attributes, covering both service and product attributes offered. The results show that 12 attributes exceed customer expectations, including strategic location, availability of queue numbers, appropriate operating hours, clear and easy-to-understand information, assistance from officers when customers face issues, trustworthiness, the bank’s ability to ensure customer data security, confidentiality of customer data, non-discrimination, and understanding of customer needs. However, there are still 9 attributes below customer expectations, including the comfort of the waiting room, sufficient parking area, ease of transactions, reliability in resolving customer issues, waiting time, service speed, responsiveness to customer complaints, politeness in service, and the overall impression given to customers by the service provided.
Analysis of Quality Control of PE Plastic Tarpaulin Products with the Fault Tree Analysis (FTA) Method at PT XYZ Izzati, Fajrina Rizki; Donoriyanto, Dwi Sukma
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 1 (2025): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i1.5713

Abstract

Companies that are able to implement good quality control will be able to generate greater profits. PT Limmas Anugrah Plasindo is a manufacturing company that produces PE Plastic Tarpaulin. This company is faced with quality control problems where defective products drom production exceed company standards. So, from the problems that occurs, it is necessary to identify the defects and the causes of defects in PE Plastic Tarpaulin products and provide recommendations for improvements that must be made in tackling the problem of defects in PE Plastic Tarpaulin products defects. In identifying the causes of each defect problem can be done with the Fault Tree Analysis (FTA) is a technique used to identify risks that contribute to the occurrence of failure. From the research conducted, 4 types of defects were obtained, namely stretch woven, uneven color, folded laminate, and holes due to other objects. Of the four defects, there are 15 root causes that cause defects to occur. The highest defect was the stretch woven defects of 107.52 tons, the uneven color defect of 51.36 tons, the folded lamination defect is 35.51 tons, and the hole defect due to other objects is 28.61 tons. To achieve a significant reduction in the defect rate, improvements should be focused on defect types with the highest likelihood of occurrence, beginning with stretch woven, then uneven color, followed by folded laminate. By resolving the three most common defects, the company can lower the likelihood of product defects by 87.17%.
Defect Repair Efforts in Bone Plate Product Quality Control Using Six Sigma (Case Study: PT ABC) Septrianto, Farrel Azriel; Donoriyanto, Dwi Sukma
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 1 (2025): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i1.5774

Abstract

This study aims to identify and reduce Bone Plate product defects at PT Risa Implantama, a domestic orthopedic and traumatology implant manufacturer. Using Six Sigma methodology, this research applies the DMAIC (Define, Measure, Analyze, Improve, and Control) stages to analyze Bone Plate production data from January to December 2023. The analysis results show that the most dominant defect is in the hole diameter with a total of 114 defects. The resulting DPMO (Defects Per Million Opportunities) value is 7474, with an average sigma level of 3,94. Proposed improvements include improving raw material quality control, operator training, and routine machine maintenance to improve product quality and approach the Sigma level 6 target.
Optimization of Preventive maintenance with Downtime and Setup Time Using Goal Programming Method at XY Sugar Factory Abdul Rouf, Imron; Donoriyanto, Dwi Sukma
Tekmapro Vol. 20 No. 1 (2025): TEKMAPRO
Publisher : Program Studi Teknik Industri Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research analyzes downtime and setup time at XY Sugar Factory for the period May 2023 to September 2023. The main objectives of the study were to evaluate the difference between the actual downtime and setup time and the set targets, as well as optimize operational efficiency through the Goal Programming method. The results showed that the actual downtime at Boiler, Mill, and Power House stations exceeded the target, with a significant positive deviation. Similarly, setup times at all stations were higher than the set targets. Overall, the actual total downtime and setup time exceeded the target with a large positive deviation. This study suggests strengthening the preventive maintenance system, managing setup time more efficiently, and adjusting targets to improve efficiency. The results of this study are expected to provide practical recommendations in reducing downtime and setup time and increasing plant productivity. Keywords: Downtime, Setup Time, Goal Progamming
Design of A Website-Based Internship Information System (Case Study of Industrial Engineering UPN “Veteran” East Java) Kartikasari, Bintang Andita; Donoriyanto, Dwi Sukma
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3575

Abstract

The Industrial Engineering Study Program is one of the study programs at the Faculty of Engineering, UPN "Veteran" East Java. In the teaching and learning process, students are required to undertake an internship as a graduation requirement. Currently, the training administration still relies on manual processes, which results in the administration process needing to be more effective and efficient. Given these problems, an internship information system will be produced. This website-based internship information system is implemented so that anyone can access the website anytime and anywhere. Therefore, the relevant parties can access this internship information system more efficiently. The research method for collecting the required data is observation and interviews. This information system uses PHP programming language and MySQL as the database. Based on the results of the tests that have been carried out, this website-based internship information system makes it easier for related parties to administer internship activities. Students can apply for supervisors' internship seminars and upload internship grades, and admins can plot supervisors, provide assignment letters for supervisors, and plot examiners online and systematically
Optimization of Furniture Raw Material Inventory Using The Lagrange Multiplier Method Wening, Marshanda Citra; Donoriyanto, Dwi Sukma
The Indonesian Journal of Computer Science Vol. 13 No. 2 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i2.3909

Abstract

PT XYZ is a furniture company specializing in products made from wood and rattan. PT XYZ has suboptimal problems controlling raw material inventories, resulting in inventory cost overruns and warehouse overcapacity. This research aims to determine the optimization of the amount of furniture raw material in the inventory according to the available warehouse capacity using the Lagrange Multiplier method. From the research results, it was found that the total warehouse using the Lagrange Multiplier method was 107,922 m3, which shows that this value is optimal because it does not exceed the capacity of the warehouse owned by PT XYZ, which is 108 m3. By applying the Lagrange Multiplier method, it is possible to save total inventory costs of IDR 17.219.173 or 6.36% of the company's total inventory costs, with an order size of 37 m3 for mindi wood and 26 m3 for mahogany wood.
Analysis of The Quality of Plastic Sack Products using the Statistical Quality Control (SQC) Method Rizquina Aldila Putri; Donoriyanto, Dwi Sukma
The Indonesian Journal of Computer Science Vol. 13 No. 2 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i2.3915

Abstract

PT. XYZ is a PT work unit manufacturing company. Perkebunan Nusantara I Regional 4 is engaged in the plastic sack industry which produces 2 products, namely outer bags and inner bags. The research carried out aims to determine and measure the level of product quality and provide appropriate product improvement suggestions for quality control problems in plastic sack products in PT. XYZ. The method used is Statistical Quality Control (SQC). Based on the results of research on Statistical Quality Control (SQC), there are 5 production stations and there are each type of defect at each production station. The defects that affect product quality are 14,541 kg of holey film defects, 13,849 kg of uneven threads, 22,706 kg of outgoing threads, 17,876 kg of jagged webbing, 10,186 kg of misprinting, 8,846 kg of faded colors, 11,323 kg of inner holes. , and opened seal of 3,206 kg. There are suggestions for improvements that can be proposed for each defect by adjusting the factors in the fishbone diagram.
Co-Authors Abdul Rouf, Imron Agraprana, Al Aileen Al Habri, Muhammad Anjab Al-Zaher, Abdulqader Amelia, Avril Firda Ardlianti , Rana Atikah Ardlianti, Rana Atikah Dewi, Ratna Sari Dewi2 Enny Aryanny Erwan Adi Saputro Fanani, Syahrul Nur Fawwazy , Neyzard Alby Firmansyah, Mokhamad Ghani, Mukhammad Rivaldi Gufron, Achmad Handy Natan Permana Indiyanto, Rus Isna Nugraha Izzati, Fajrina Rizki Juliardi A. R., Naniek Ratni Kartikasari, Bintang Andita Khakiki, Elin Ken Nofianto, Indah Yansi Noventya Cahyani, Salma Nugraha, Isna Nugraha, Yaskie Cahyana Septiviandra Ade Nur Rahmawati NUR RAHMAWATI PAMUNGKAS, CATUR ARTA Prasetya, Adi Tulus Rahsya Akbar Muhammad Amin Riamto, Mohammad Shodiq Wahyu Rizquina Aldila Putri Safirin, M. Tutuk Safirin, Moch Tutuk Septrianto, Farrel Azriel Sholihin, Qouman Sulistyo Wibowo, Arief Syamsiah, Yuliatin Ali Tegar Garin Widodo Ubaiyi, R. Vanji Abdillah Virga, Avril Wahyu Kurniawan Wahyunita, Ulfa Chusnia Wening, Marshanda Citra Widjajati, Endang Pudji Yuliatin Ali Syamsiah Yuniar Nur Latifah