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  • Corn Sheller Machine Technology to Improve Farmers’ Productivity

    Corn Sheller Machine Technology to Improve Farmers’ Productivity

    Authors: Senny Luckyardi, Raiswati Untsa Mega, Kevin R, Naufal A. N, Hanifah A. P

    Abstract

    Corn is an essential requirement for human life and is the second food-crop commodity after rice. Therefore, this research aims to design a corn seed separator machine using a cheap and lightweight engine with little driving force. This study used simple calculations for getting the optimal design of the corn sheller machine. The separator machine is by cutting the material, working on machinery, welding the frame, installing and assembling the machine after it is repaired and tuned. The next step is testing the performance of the device by checking the capacity of the shelling. If there is damage, it will be repaired again, but if not, then the machine is ready to use. The results of quality testing and production capacity show that the difference in shelled corn diameter affects the shelled production capacity, where the more significant the shelled corn diameter, the higher the production capacity. The design of this corn machine sheller is estimated to increase the amount of processed corn seed production by 20% of the product using a mechanical device on the market, with an electrical power of 0.8952 kW (estimated 1 hp 0.746 kW). Functional design and how the machine works, namely using oil-fuelled energy, are two sorting levels: coarse and fine. © School of Engineering, Taylor’s University.

    Author keywords

    Biological; Chemical; Environmental management; Jangari reservoir; Parameters; Physical; Water quality

    This article can be accessed at https://www.scopus.com/pages/publications/85131939125 

  • IT Blueprint Design with TOGAF ADM Framework for Information System Development

    IT Blueprint Design with TOGAF ADM Framework for Information System Development

    Authors: Rizky Jumansyah, Rangga Sidik Eddy Soeryanto Soegoto

    Abstract

    National Unity and Political Agency of West Kutai Regency currently requires information and communication technology to support existing service processes and utilize existing data and information. With the support and role of Information and Communication Technology (ICT), the public or interested parties can easily find or access the required data and information. This is where the role of the enterprise architecture is needed that supports the main business activities and supporting business activities carried out by the organization. The goal of enterprise architecture implementation is to match business and information technology for the organization’s goals. Enterprise architecture implementation is inextricably linked to how an organization develops and constructs its enterprise architecture. Many frameworks can be used in designing an enterprise to support the running of the system in the enterprise. In this case, the framework that will be used in formulating and strategically planning information systems within the National Unity and Political Agency of West Kutai Regency is TOGAF (The Open Group Architecture Framework) with a focus on six architectural components consisting of Architecture Vision, Business Architecture, Information System Architecture, Technology Architecture, Opportunities and Solutions, and Migration Planning. TOGAF ADM can be used to create a technology blueprint for an enterprise, where the blueprint can be used and become a reference in developing an enterprise. © School of Engineering, Taylor’s University.

    Author keywords

    Blueprint; Enterprise architecture; Information systems; TOGAF ADM 9.1

    This article can be accessed at https://www.scopus.com/pages/publications/85141697703

  • Modelling of Antenna Open Half Lamda Using Automatic Antenna Plotter Detector Testing at UHF Broadcast Frequency

    Modelling of Antenna Open Half Lamda Using Automatic Antenna Plotter Detector Testing at UHF Broadcast Frequency

    Authors: Muhammad Rizky Firdaus, Budi Herdiana, Rio Muhammad Iskandar

    Abstract

    Dipole antennas are quite popular in various research in the field of antenna technology. Many models and modifications have been made to obtain optimal performance according to the application field. Of the many models of this antenna, it turns out that not many of this type of antenna has the same function as a transmitting and receiving antenna. Therefore, the aim to be achieved in this research is to model a half-wavelength open UHF dipole antenna to work well on UHF broadcast frequency allocation. The method to realize this is using a comparative test approach, which begins with designing a physical model of the antenna, then it is tested by an antenna plotter detector automatically, the result is a visualization of the shape of the antenna radiation pattern. From this radiation pattern, the gain angle area, transmit power, receiving power, and Return Loss will be seen. Based on the test results, the maximum transmit power of each antenna is 121 mWatt and the received power is 97 mWatt with a return loss value of -18.78 dB at the broadcast UHF frequency of 428.5 MHz. © School of Engineering, Taylor’s University.

    Author keywords

    Automatic antenna; Broadcast; Modelling Testing; UHF

    This article can be accessed at https://www.scopus.com/pages/publications/85141701102

  • Implementation of Augmented Reality on Earthquake and Tsunami Socialization in BMKG Goes to School

    Implementation of Augmented Reality on Earthquake and Tsunami Socialization in BMKG Goes to School

    Authors: Ruhimat, Eddy Soeryanto Soegoto

    Abstract

    Socialization of earthquake and tsunami to students is carried out regularly in the BMKG Goes to School (GTS) activity. The purpose of this study is to determine the efficiency and effectiveness of the Augmented Reality (AR) implementation in BMKG GTS earthquake and tsunami socialization. The method used in this study was a quantitative method using surveys for data collection. The results showed that AR technology through BMKG GTS is very effective and efficient in socializing the earthquake and tsunami to students. The program is expected to increase students understanding of earthquake and tsunami information as it is presented in an interactive and attractive display. © School of Engineering, Taylor’s University.

    Author keywords

    Augmented reality; BMKG Goes to School; Earthquake; Socialization; Tsunami

    This article can be accessed at https://www.scopus.com/pages/publications/85145379604

  • Improving the Performance of Laston AC-WC Padding with the Utilization of Nickel Slag Waste

    Improving the Performance of Laston AC-WC Padding with the Utilization of Nickel Slag Waste

    Authors: Falderika, Nur Fitrah

    Abstract

    Utilization of waste as part of the road pavement material is an important issue. This is caused by the decreasing availability of natural materials as road raw materials and the increasing costs for procurement as well as the process of obtaining aggregates. As a result, alternative materials are needed and one of them is nickel slag. Nickel slag is categorized as Toxic and Hazardous waste (B3), so testing is needed to determine the content of the hazardous substances. The value of the Toxicity Characteristic Leaching Procedure (TCLP) test is smaller and meets the requirements, the results of testing the physical characteristics of nickel slag also meet the requirements used in road construction materials. The purpose of this study is to analyse the effect of using nickel slag on the performance of the Laston mixture (AC-WC). The tests were carried out based on the empirical method with the Marshall test which refers to the provisions of the properties of the Laston mixture (AC-WC) General Specifications for Roads and Bridges of Highways, Bina Marga, 2018. Variations in Reference Asphalt Content (KAA) used are 5%, 5.5%, 6%, 6.5%, and 7%. Based on the analysis results of the Marshall test, it is known that the use of nickel slag has better performance in terms of the higher Marshall stability value of 1803 kg compared to 1660 kg in a mixture without nickel slag. From the results of the tests and analyses carried out this nickel slag waste can be used as a new material in the asphalt mixture so that the impact is that the waste can be reused. © School of Engineering, Taylor’s University.

    Author keywords

    Laston AC-WC; Marshall; Nickel slag

    This article can be accessed at https://www.scopus.com/pages/publications/85145569238 

  • Designing Collaborative Augmented Reality Geographic Information System for Land Suitability Visualization

    Designing Collaborative Augmented Reality Geographic Information System for Land Suitability Visualization

    Authors: Hanhan Maulana, Kanai H

    Abstract

    This study aims to visualize the potential agricultural land suitability using the Collaborative Augmented Reality Geographical Information System (AR-GIS). In agriculture decision-making, geographical aspect is one of the important factors to be considered. However, there are plenty of limitation in the early AR platform and one of which is the limitation on the number of users. Cloud-based anchor points are able to overcome this limitation by connecting multiple users via the internet which allows them to see, interact, and synchronize a digital context simultaneously. Through this technology, this research was divided into two stages. The first stage is to make a land suitability map. The second stage is the development of Collaborative AR GIS by adopting a user-centred design approach. This study integrates GIS with AR visualization capabilities to visualize land suitability maps then enable multi-user collaboration work based on AR Object. This study developed an AR-GIS-based system using UNITY 3D. The built AR GIS was based on multi-platform to overcome the various mobile device platforms used by farmers which then integrated with Cloud anchors to connect one device to another. Cloud anchors enable collaborative work between farmers and other stakeholders. This study evaluates the system performance using two devices that have different specifications. Based on the evaluation result, good maps visualization is able to be provided by the collaborative AR-GIS. The collaborative AR technology also gives an alternative visualization as well as alternative interaction with maps that have multiple users. This system is envisioned to improve the understanding of farmers towards land suitability map. It is expected that the collaborative AR-GIS system is able to provide a helpful aid to the farmers in terms of decision-making. With well-informed decision and insight on land suitability map, the risk of crop failure can be minimised, and the agricultural sector’s productivity can be increased. © 2023 Taylor’s University. All rights reserved.

    Author keywords

    2708; Agriculture GIS; Cloud anchors; Collaborative system; GIS; Land suitability maps

    This article can be accessed at https://www.scopus.com/pages/publications/85176566794

  • AR-GIS research UNIKOM, augmented reality Universitas Komputer Indonesia, smart agriculture UNIKOM Bandung, computer science department UNIKOM, digital entrepreneurial university, campus AI ready, best private campus in Bandung, best IT campus, Scopus indexed paper UNIKOM, IEEE, SINTA, world class university, QS World University Ranking, Webometrics UNIKOM, international standard university.

  • The Functionalization of Law and Criminal Procedures to Confront Health Care Fraud in Hospitals

    The Functionalization of Law and Criminal Procedures to Confront Health Care Fraud in Hospitals

    Musa Darwin Pane ; Diah Pudjiastuti

    DOI: 10.22304/pjih.v8n3.a2

    Abstract:

    Fraud is a systematic crime that has a very broad impact. It can happen in any fields, including in hospitals. Fraud is a form of corruption. Hospital is a health service institution. Corruption in hospitals has the potential to lead to ineffective health services for people. The phenomenon of health care fraud in hospital is an indication the law does not function in accordance with the objective. This study aims to determine the functionalization of law and sentence for fraudulent acts as a form of corruption in hospitals based on justice values. This study is a descriptive study with normative juridical method that employed statutory and conceptual approaches. The data were collected through a literature study. It was subsequently analyzed qualitatively. This study is of the position to view that prosecution of criminal acts of corruption requires functionalization of law. The functionalization of law must be interpreted as positioning everything in its proper place. It is the synergy of the legal system, which consists of formulative, judicial, and executive policies. The criminal procedures can apply the punishment system for perpetrators of fraudulent acts in hospitals that includes extended alternative punishment. © 2021, Padjadjaran University. All rights reserved.

    Author Keywords:

    fraud; legal functionalization; punishment system

    This article can be accessed at https://www.scopus.com/pages/publications/85137481599?

  • Improving Lean Manufacturing System Using Value Stream Mapping Analysis

    Improving Lean Manufacturing System Using Value Stream Mapping Analysis

    Authors: Henny H, Ghifari Syafiq Alhakim, Agus Heri Setya Budi, Muhammad Aditya

    Abstract

    This study aims to identify waste in company x and provide recommendations for improvements in the scope of gembos paper production. Thus, this research can be beneficial in solving problems in the production scope, especially in identifying waste. An appropriate method is needed to identify the waste in the scope of production, namely by using the Value Stream Mapping method as the first step in identifying waste in the paper production scope, then proceed with using the five whys method to find out the root of the problem and to help provide a solution to a problem that exists on the paper production floor at company X. The results of this study describe the current state mapping as a mapping on the scope of production, then proceed with value streams in the fourth each process starting from receiving raw materials, preparing elliptical machines, elliptical machine processes, and the paper making machines. Displaying the results of five whys explained the root of the problem and provide solutions or recommendations based on the analysis, thus this research is beneficial for companies in helping to solve problems that occur on the production process so that the production system can be effective and efficient. © 2023 Taylor’s University. All rights reserved.

    Author keywords

    Lean; Production process; Value stream mapping

    This article can be accessed at https://www.scopus.com/pages/publications/85176611503 

  • Visualization Analysis of Geofencing Marketing Research Data Mapping in 2017-2022 on the Google Scholar Database with Vosviewer

    Visualization Analysis of Geofencing Marketing Research Data Mapping in 2017-2022 on the Google Scholar Database with Vosviewer

    Authors: Rizky Jumansyah, Muhammad Ihsan Rifaldi, Eddy Soeryanto Soegoto

    Abstract

    Geofencing is a GPS-based technology that monitors the movement of objects such as vehicles, people, and goods, and automatically sends their geographic coordinates to a control center via a network. By defining a virtual boundary around an area, called a geofence, the system can determine if the object is within or outside of the boundary and issue a warning if it’s outside. The aim of this study is to analyse bibliometric data on geofencing using VOSviewer software in order to gain insights into the research trends and identify main themes that can be useful for future research. The study used a quantitative and descriptive bibliometric approach and searched for articles on “Geofencing marketing” on Google Scholar. The search yielded 1000 articles published between 2017-2022. The findings indicate that research on geofencing peaked in 2017 and declined in 2018 and 2019, increased in 2020, but declined again in 2021 and 2022. The study highlights the importance of bibliometric analysis in geofencing marketing research and serves as a reference for future research on this topic. © 2023 Taylor’s University. All rights reserved.

    Author keywords

    Bibliometric; Data Analysis; Geofencing; marketing; VOSviewer

    This article can be accessed at https://www.scopus.com/pages/publications/85176585035