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Erifive Pranatal
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Journal of Applied Sciences, Management and Engineering Technology (JASMET)
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : -     EISSN : 27212165     DOI : https://doi.org/10.31284/j.jasmet.2020.v1i1.704
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology
Journal of Applied Sciences, Management and Engineering Technology (JASMET) is an international peer-reviewed journal that was launched by LPPM ITATS. It is dedicated to provide a high-level platform in all aspect of science, management and engineering technology Scope of the journal: Engineering, Science and Management
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 8 Documents
 1 
Search results for , issue "Vol 5, No 2 (2024)" : 8 Documents clear
Implementation of the CNN Deep Learning Method in Tajong (Sarung) Samarinda Classification Muhartini, Sitti; Sunyoto, Andi; Muhammad, Alva Hendi
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6406

Abstract

Samarinda sarongs are one of Indonesia's traditional fabrics that are famous for their beautiful motifs and textures. This fabric is made using traditional weaving techniques using non-machine looms (ATBMs), resulting in a unique and distinctive diversity of textures. The difference between the loom, namely the machine and the non-machine, resulting in a difference in the texture of the Samarinda sarong. This difference can be seen from the thread density, texture smoothness, and sharpness of the motif. On certain Samarinda sarong motifs that do not require special details. This study aims to develop a classification model of Samarinda sarong texture based on the loom (machine and non-machine) using the Deep Learning method. This model is expected to help, increase the selling value of Samarinda sarongs, preserve and promote traditional fabrics In this context, the choice between DenseNet121 and VGG16 can depend on user preferences or specific needs, such as computing speed or model size.
Evaluation of Supplier Performance Effectiveness Measurement using the SCOR (Supply Chain Operations Reference) and ANP (Analytic Network Process) Method Approach (Case Study: Supply of Silica Powder to PT. Freeport Indonesia - Java Integrated and Industrial Port Estate (JIIPE), Gresik) Samsir, Samsir; Gunarta, I Ketut
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6401

Abstract

Companies must be able to provide quality products at relatively efficient prices and distribute them quickly to survive and excel in competition. Companies need to collaborate with various parties to innovate and create competitive advantages. Suppliers are essential actors as providers of resources that companies need precisely, quickly, and efficiently, so good supply chain management is required. Companies must be able to assess supplier performance appropriately because this is the key to the success of successful SCM. The object of this research was carried out at the company PT. Freeport Indonesia. This company experienced several problems related to the instability of the supply of silica powder as a reducing agent for copper ore, such as non-fulfilment of order quantities, delays, price changes and so on. This research aims to identify appropriate criteria related to supplier performance using the SCOR (Supply Chain Operations Reference) and ANP methods in the companies studied. From the results of this research, the best supplier criteria will be obtained based on quantitatively weighted classifications.
Application of the Composite Performance Index (CPI) Method in Optimizing the Location Point of the Goods Terminal in Banyuwangi Regency Irawan, Wahyu Johnata; Soimun, Ahmad; Sadri, Putu Diva Ariesthana
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6380

Abstract

Kabupaten Banyumas merupakan daerah yang dilalui oleh dua jalur angkutan barang di Pulau Jawa, sehingga pergerakan angkutan barang di Kabupaten Banyumas terus meningkat dan menimbulkan permasalahan angkutan barang seperti parkir liar barang di pinggir jalan dan proses bongkar muat di badan jalan. Terminal barang merupakan simpul transportasi yang digunakan untuk melakukan kegiatan bongkar muat, pemindahan moda angkutan barang, konsolidasi barang, dan parkir mobil barang. Penelitian ini bertujuan untuk mengetahui titik lokasi terminal barang di Kabupaten Banyumas. Metode penelitian dalam penelitian ini menggunakan Indeks Kinerja Komposit (IKP) dengan empat kriteria yaitu kinerja ruas jalan, aksesibilitas, keberlanjutan lingkungan, dan biaya investasi awal. Hasil penelitian tentang penentuan titik lokasi terminal barang di Kabupaten Banyuwangi diperoleh bahwa alternatif lokasi 1 pada ruas Jalan Argopuro merupakan lokasi terbaik dengan memperoleh nilai perhitungan akhir sebesar 192,77, sedangkan untuk alternatif lokasi 2 pada ruas Jalan Raya Situbondo-Banyuwangi memperoleh nilai perhitungan akhir sebesar 171,68, dan alternatif lokasi 3 pada ruas Jalan Raya Jember-Banyuwangi memperoleh nilai perhitungan akhir sebesar 121,01. Berdasarkan hasil penelitian, alternatif lokasi 1 merupakan lokasi yang direkomendasikan sebagai titik lokasi pembangunan terminal barang di Kabupaten Banyuwangi.
Identification of Stakeholder Involvement in Decision-Making Needs (Case Study: Sanur Port Construction Project) Wijanarko, Heru; P., Rani Gayatri Kusumawardhani; Puri, Eliza Rosmaya
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6658

Abstract

This study aims to identify the priority weight in decision-making in the Sanur Port construction project, which involves various stakeholders with diverse interests and powers. Decisions taken in this project can determine the success of implementation and reduce the impacts caused, especially in dealing with problem situations. The study was conducted using a focus group discussion method involving experts who are experienced in port development. Furthermore, the Rank Order Centroid (ROC) method was used to calculate the priority weight of each stakeholder in decision-making according to expert opinion. The results of the study showed that 11 stakeholders were collected into 4 quadrants in the stakeholder mapping. The highest priority weight is acquired by the project owner (0.5467), JO - planning consultant contractor (0.2567), and construction management consultant (0.1566), which are in quadrant 1, followed by the local government (0.0900) in quadrant 2, and the affected community (0.0400) which is a combination of quadrants 3 and 4. This finding indicates that in decision-making in the Sanur Port construction project, a diverse approach is needed to minimize losses from each stakeholder. The results of this study are expected to offer insight for decision-makers to understand the dynamics of stakeholders in port construction projects. This understanding will help improve the effectiveness of project management in the future.
COVER, EDITORIAL BOARD, CONTENTS COVER, EDITORIAL BOARD, CONTENTS, COVER, EDITORIAL BOARD, CONTENTS
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6761

Abstract

Mine Drainage System Planning At PT Putra Coal in The North Kalimantan Region Sari, Avellyn Shinthya; Cahyono, Yudho Dwi Galih; Seran, Lucitania Grasella Rotyn
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6089

Abstract

Coal is a deposit of plant fossils that has undergone a peat process over a long period of time. A company in Malinau Regency, North Kalimantan Province, requires replanning for the existing drainage system because its holding pond or sump, which is a former pit, will be re-mined. Therefore, this research re-plans the drainage system to overcome this problem. The methods for data processing comprised the Gumbel method, the Monobe equation, the Seyhan equation, and the calculations of open channels and holding pond dimensions, as well as pump capacity. The mine drainage system creates channels or ditches that function to prevent runoff water from entering the mining area. The channel capacity was 0.6 m3 /second, or 2,261 m3 /hour, with a large runoff of 0.146 m3 /second, or 63 m3 /hour. The channel would be made in a trapezoid shape. Meanwhile, the mine dewatering method used a pumping system to release water into the sump. Using 1 pump of MF-420EX, the total flow of water that could be pumped reached 50,537 m3 /hour with working hours of 20 hours. The sump capacity was 28,825 m3 in a trapezoid shape with dimensions of 95 m surface length, 70 m surface width, 85 m base length, 60 m base width, and 5 m depth.
The Impact of the COVID-19 Pandemic on Work Productivity in Project X in Batam Using the Data Envelopment Analysis (DEA) Method Br Sembiring, Yohana Selliabreint; Wiguna, Putu Artama
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6635

Abstract

The development of 4.0 industry has a major influence on worldwide gas consumption. In order to meet the requirement, the gas producing company, such as Qatargas, performs expansion by building more offshore platforms on the fields. Qatargas’s infrastructure contructs by Project X that operating in Batam, Indonesia. The project X awarded by Qatargas to commence by the end of 2021. The scope of work includes engineering, procurement, construction, and installation (EPCI). During the construction, an unexpected even, COVID-19, occurred and caused a negative impact to the construction productivity. A non-parametric Data Envelopment Analysis (DEA) is utilized to measure performance trends with focus on project X daily progressing report from 2022 (during pandemic) until 2023 (post-pandemic). SWOT and PEST are utilised to analyse the improvement strategy by Project X. Efficiency measurement by DEA has 3 different variable, such as total employee, total welding made, and work pack issued, whereby the output is total manhours earned. This report also analyses six division of Decision-Making Unit (DMU). The research employs SWOT analysis to identify factors affecting project performance and strategies for efficiency improvement. Based on the analysis, there is no significant impact due to pandemic since PT X still could continue to perform fabrication while maintaining the required health protocol. The mean efficiency is 0,734 in 2022 and 0,656 in 2023. The project productivity declines by 0,078 because of declining efficiency parameter on Production Electrical dan Structural Quality Division. The efficiency improvement strategy for Project X includes optimizing the number of employees, minimizing rework, and daily monitoring of manhours earned to prevent inaccurate work hour claims.
Quality Control Analysis Using the Six Sigma Approach and Failure Mode and Effect Analysis (Fmea) As an Effort To Reduction Product Defects At CV. Hikmah Jaya Convection HM, Gatot Basuki; Dari, Yuli Wulan
Journal of Applied Sciences, Management and Engineering Technology Vol 5, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2024.v5i2.6093

Abstract

CV. Hikmah Jaya Konveksi is a company operating in the convection sector that serves companies, offices, campuses and schools, both private and government. CV. Hikmah Jaya Konveksi as a company operating in the convection sector was founded on January 26 2011. CV. Hikmah Jaya Konveksi is at the address Griya Kebraon Utara VIII No. 27 Surabaya. The aim of this research is to identify types of product defects, find out the sigma level value for defective products produced and analyze the causes of product defects to provide recommendations for existing problems in the company so that it can reduce the level of defects in products. The method used for this research is Six Sigma with the Define, Measure, Analyze, Improve, Control (DMAIC) stages by calculating the company's sigma value and Failure Mode And Effect Analysis (FMEA) for recommendations for improvements to the problem. Based on the results of data processing and data analysis, 3 defects were obtained in the product, including skipped seams, wrinkled seams and slanted seams with an average sigma value of 4.08. Based on the FMEA analysis, the proposed improvements given to minimize defective products are providing training related to sewing SOPs and conducting evaluations. Leaders and Supervisors are responsible for defective products in their respective areas, conducting briefings for each line before production to clarify duties and responsibilities. respectively, providing lubricating oil to machine parts that have the potential to cause friction which causes noise, carried out periodically every 3 weeks, increasing supervision of all workers so that workers can focus when producing uniforms, checking machine maintenance, making maintenance scheduling regularly periodically every month 3 times.

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