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  • Data Mining in Sales Data Grouping

    Data Mining in Sales Data Grouping

    Authors: Supriyati, Abdillah S. R

    DOI: 10.1088/1757-899X/879/1/012116

    Abstract

    The purpose of making data mining is to make sales data neatly organized and based on sales data can see sales potential that can increase company profits. Selling goods requires a new method for analyzing data in sales and data mining is one way to analyze sales data created in an increasingly advanced business world. This study used a qualitative method and data collection techniques using literature reviews and observations with secondary data types. The results of this study are when processing data, there are many ways in data processing both in terms of data and in terms of processing. The compilation in subsequent processing becomes information that is easy to read and the data becomes the beginning of the information that we previously processed from several existing methods and data developed into information that is easy to read. © Published under licence by IOP Publishing Ltd.

    This article can be accessed at https://www.scopus.com/pages/publications/85091352442

  • General Remote Control Based on Hand Patterns Detection Using Convolutional Neural Network

    General Remote Control Based on Hand Patterns Detection Using Convolutional Neural Network

    Authors: Utama J, Biu H. Y

    DOI: 10.1088/1757-899X/879/1/012104

    Abstract

    In this paper, the system is made to be able to recognize hand patterns to be able to control electronic devices, as a substitute for the conventional remote. This system consists of a computer containing a program with a trained Convolutional Neural Network (CNN) model and an MCU node containing a remote infrared signal database whose function we want to replace. The camera functions as a reader of hand patterns which will be classified using trained CNN models. Each hand gesture represents the infrared pulse in the database program n Node MCU. There are 4 hand patterns that represent commands in this proposed system. To be able to handle much more commands, this proposed system is designed to change mode according to the combination of hand patterns detected by the system algorithm. The changing of mode results in the changing of the infrared pulse which is represented by each hand pattern in the database. Node MCU will transmit infrared pulse corresponds to hand gesture from CNN classification after receiving a command from the computer through TCP/IP communication. © Published under licence by IOP Publishing Ltd.

    This article can be accessed at https://www.scopus.com/pages/publications/85091379889

  • Innovation Development of Web-Based Dormitory Information System at Boarding School SMA Terpadu Krida Nusantara

    Innovation Development of Web-Based Dormitory Information System at Boarding School SMA Terpadu Krida Nusantara

    Authors: Jafrudin, Yeffry Handoko Putra

    DOI: 10.1088/1757-899X/879/1/012041 

    Abstract

    The main problem in this research is the innovation of the development of web-based dormitory management information system at SMA Terpadu Krida Nusantara. Current conditions, the boarding management system at the school is still manual and raises many problems, such as system for monitoring and reporting student data recap, resulting in the accumulation of documents in the room, and the difficulty of searching student data, as well as reporting complicated and untidy data. With the web-based dormitory management information system, it is expected to be able to simplify the process of student data recapitulation, the process of finding data, the process of documenting data, and the reporting process. The design of this study was in the form of designing and manufacturing dormitory management information systems, and the methodology used in this study was RUP (Rational Unified Process). There are four stages in the use of the RUP methodology, namely the stages of inception, elaboration, construction, and transition. By looking at the design process that has been carried out, this management information system will be very helpful in managing dormitories at SMA Terpadu Krida Nusantara. © Published under licence by IOP Publishing Ltd.

    This article can be accessed at https://www.scopus.com/pages/publications/85091369779

  • Land Use Change and Suitability Analysis in Coastal Area

    Land Use Change and Suitability Analysis in Coastal Area

    Authors: Lia Warlina, Ikhsan A

    DOI: 10.1088/1757-899X/879/1/012161

    Abstract

    The research objective is to identify land-use change and suitability analysis of spatial use with land use policies and planning of the built-up area. The research location is in Tanjungpandan coastal area. Tanjungpandan is the capital of the Belitung Regency, which is the center of the economy of the region. The research method used was the overlay technique to determine changes in land use in coastal areas in 2010 and 2019. We conducted direct observation and interviews to analyze existing spatial use with spatial planning and policy. We found that the built-up areas had increased by 171 hectares. About 75% or 128 hectares of the built-up area was in Desa Air Saga. The suitability level of spatial use as built-up areas in the Tanjungpandan coastal area was relatively suitable with the spatial plan. There is only one village, namely Desa Tanjung Pendam that its spatial use exceeded its plan. There is compliance with spatial use in Tanjungpandan coastal area. This finding can be used as a recommendation to local governments to manage built-up coastal areas. © Published under licence by IOP Publishing Ltd.

    This article can be accessed at https://www.scopus.com/pages/publications/85091387348 

  • Estimation of the Air Pollution in Eco-Tourism During Covid-19 Pandemic

    Authors: Agus Supandi Soegoto, Raiswati Unsta Mega, Natasha Puspa Dewi

    Abstract

    The development of tourism sector in West Java in recent years has experienced a significant development, both in the eco-tourism and artificial tourism sector. In the middle of this COVID-19 pandemic, trend to visit eco-tourism has been increasing since artificial tourism in urban areas are being closed by the government. This is to prevent the vulnerability of West Java for the spreading of COVID-19, especially in tourism area. Therefore, this research was conducted to estimate the air pollution in tourism area during the pandemic of COVID-19. Further objective of this research may suggest recommendation for eco-tourism management to maintain the air quality. We conduct case study in Wana Wisata Kampoeng Ciherang, West Java, by monitoring air quality in two different times. A critical look at tourism, air quality, and COVID-19 research and literature was also conducted to achieve the research objectives. This study discusses about air quality in tourism sector during COVID-19. Based on this research, the results show that COVID-19 helps the improvement of air quality in the tourism sector, especially eco-tourism. This study concludes that the air quality result at the first is better than the last time. Moreover, eco-tourism management needs to pay attention to the time operational and make a regulation for the number of visitor. © 2020 Taylor’s University. All rights reserved.

    Author keywords

    Air quality; COVID-19; Tourism sector

    This article can be accessed at https://www.scopus.com/pages/publications/85101943885

  • Multi-Criteria Decision Analysis for Determining Potential Agriculture Commodities in Indonesia

    Multi-Criteria Decision Analysis for Determining Potential Agriculture Commodities in Indonesia

    Authors: Maulana H, Kanai H

    Abstract

    The purpose of this study is to determine the potential agricultural commodities in Indonesia. The determination of potential commodities was carried out using Multi-Criteria Decision Analysis (MCDA) by considering criteria related to the economic factors, plant characteristics, and the environment factor. As an alternative, some plants with certain classifications were selected. The method used was the Analytic Hierarchy Process (AHP) method. The use of the AHP method began by forming a hierarchical structure. Then pairwise comparison matrices were used to form relationships within the hierarchical structure. The next step was the matrix normalization process so that the weights of each criterion were obtained. By using Multi-Criteria Decision Making (MCDM), it was found that the economic characteristics have a significant effect on the selection of commodities. Based on the calculations, the results show that cassava, sweet potato, onion, rice, and potatoes are the five plants that have the most potential to be cultivated in Indonesia. By knowing the potential of the commodity, farmers are expected to get a reference when selecting commodities so it can reduce the risk of crop failure. © 2020 Taylor’s University. All rights reserved.

    Author keywords

    Analytic hierarchy process (AHP); Commodity selection; Decision making; Indonesia agriculture; Multi-criteria decision analysis (MCDA)

    This article can be accessed at https://www.scopus.com/pages/publications/85101917097

  • Block Chain Technology Architecture for Supply Chain Traceability of Fisheries Products in Indonesia: Future Challenge

    Block Chain Technology Architecture for Supply Chain Traceability of Fisheries Products in Indonesia: Future Challenge

    Authors: Irawan Afrianto, Taufik Djatna, Yandra Arkeman, Irman Hermadi, Imas S. Sitanggang

    Abstract

    The purpose of this study is to design a block chain technology architecture model with a product traceability mechanism to maintain the safety, quality, and consumer trust in the supply chain of capture fisheries products. The methods used in the research include data collection and analysis, identification of the current supply chain system and traceability mechanisms, developing a block chain-based fisheries supply chain traceability system architecture, and designing the smart contract mechanism in the developed system architecture. The results obtained from this study were a model of supply chain architecture for fisheries in Indonesia with traceability mechanisms and the use of smart contracts. The development of the results is expected to provide a comprehensive design of the application of block chain technology and its advantages. Furthermore, it also expected to increase product traceability, transparency, and trust in Indonesian fishery products. This is intended to maintain the quality and safety of perishable food products, especially capture fisheries products in Indonesia. © 2020 Taylor’s University. All rights reserved.

    Author keywords

    Architecture; Block chain; Capture fisheries; Indonesia; Smart contract; Supply chain; Traceability

    This article can be accessed at https://www.scopus.com/pages/publications/85099312356

  • Multi-Criteria Decision-Making Method for Procurement of Goods and Services Auction System

    Multi-Criteria Decision-Making Method for Procurement of Goods and Services Auction System

    Authors: Imelda Pangaribuan, Beniyanto A

    Abstract

    The objective of this study is to find the best alternative auction system using three Multi-Criteria Decision Making (MCDM). MCDM Methods conducted in this study were Weighted Product Model (WPM), Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), and Simple Additive Weighted (SAW). Indicators used in this research were algorithm, performance, scale, sign, result, as well as sensitivity and coefficient sensitivity analysis. The method was a comparative descriptive analysis with a quantitative approach to the data such as methodology and approach, experience, qualified experts, and bid price. The results of the research are SAW as the best method to implement because SAW gets to rank one at six criteria followed by WPM and TOPSIS. The impact of this research is to know the best method to implement in the auction system, therefore, it helps to decide the winner of the auction. © School of Engineering, Taylor’s University

    Author keywords

    Auction application; Multi-criteria decision-making; SAW; TOPSIS; WPM

    This article can be accessed at https://www.scopus.com/pages/publications/85101909811

  • Transportation Management Through One-Way Route for Congestion Anticipation in Bandung

    Transportation Management Through One-Way Route for Congestion Anticipation in Bandung

    Authors: Eddy Soeryanto Soegoto, Theresia Valentina Lumban Gaol, Dina Oktafiani, Agis Abhi Rafdhi

    Abstract

    This study aims to determine the effectiveness of transportation management through the application of one-way routes based on the level of service on the road sections in overcoming congestion. The method used a quantitative descriptive method with data collection using traffic counting, which is supported by various data from literature review relating to the object of this study. This study discusses the volume of vehicles that cross Sukajadi Road at certain hours to determine the time of peak vehicle volume in the morning and afternoon as well as the service level of the Sukajadi Road section based on the road capacity of 5,343.36 pcu / hour. The results of this study indicate that the application of transportation management by one-way lane has not been maximized to overcome the congestion, due to the class of road services that still have the characteristics of vehicle flow that is obstructed at certain hours, especially in the morning and afternoon. The impact of implementing transportation management in natural environment made the air quality effectively maintained with the average of PM10 by 98. © School of Engineering, Taylor’s University

    Author keywords

    Congestion; One-way route; Transportation; Transportation management

    This article can be accessed at https://www.scopus.com/pages/publications/85101944888

  • Path Planning Algorithm Using Informed Rapidly Exploring Random Tree*-Connect With Local Search

    Path Planning Algorithm Using Informed Rapidly Exploring Random Tree*-Connect With Local Search

    Author: Muhammad Aria

    Abstract

    The objective of this study is to propose a path planning algorithm using the Informed RRT*-Connect algorithm and a RRT*- based local search algorithm. The Informed RRT*-Connect algorithm is a two-way version of RRT* where sampling is limited to the area that is predicted to provide a better solution. The proposed local search algorithm uses the idea of an informed RRT* where the sampling process is carried out at a certain distance from the best path obtained from the previous path planning algorithm. The performance of the proposed algorithm with the RRT*, Informed RRT*, and RRT*-Connect algorithms using several benchmark cases, namely clutter, trapping, and narrow, respectively, were compared. The test results showed that the use of the Informed RRT*Connect algorithm with a local search algorithm can increase the convergence rate and final solution quality compared to other algorithms. The Informed RRT*-Connect algorithm can have a high convergence speed because it uses two search trees and performs searches only in a limited area. The local search algorithm can improve the quality of the final solution because it performs exploitation searches along the previous final path. So, the Informed RRT*Connect algorithm with a local search algorithm has the potential to be used in systems that require fast and optimal path planning algorithms such as robots and autonomous vehicles. © 2020 Taylor’s University. All rights reserved.

    Author keywords

    Informed RRT; Informed RRT*-Connect; Local search; Path planning; RRT*-Connect

    This article can be accessed at https://www.scopus.com/pages/publications/85101915934