IJAIT (International Journal of Applied Information Technology)
International Journal of Applied Information Technology covers a broad range of research topics in information technology. The topics include, but are not limited to avionics, bio medical instrumentation, biometric, computer network design, cryptography, data compression, digital signal processing, embedded system, enterprise information system, green energy & computing, interactive programming, internet of things, IT management and governance, IT-business strategic alignment, mobile and ubiquitous computing, monitoring system and techniques, multimedia processing, network security, power electronics, remote monitoring and sensing device, robotics and avionics, signal processing circuits, smart cities and smart grids, telecommunication devices & methods, telecommunication fundamentals.
Articles
122 Documents
<![CDATA[Passenger Destination System for Commercial Vehicles ]]>
<![CDATA[Benjamin Kommey]]>;
<![CDATA[Elvis Tamakloe]]>;
<![CDATA[Eric Tutu Tchao]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 05 No 02 (November 2021) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v5i02.4681
<![CDATA[Public vehicles are predominantly the commonest and most widely used means of transport for humans in this current time. However, passengers who often commute with public vehicles mostly encounter the challenge of missing their destination primarily due to difficulties in communicating their destination to the driver, sleeping in the case of long-distance travel or the inability to recognize their destinations, and many more. In this paper, a fully functional and cost-effective passenger destination alert system for commercial vehicles (PDSCV) was developed. This designed passenger destination alert system provides solutions to the problems and as well meets the needs of some target groups such as the physically challenged. To solve these challenges, a GPS-based location module interfaced with a microcontroller unit was employed in the hardware prototype design. Destination stations were displayed and announced via an LCD and audio system respectively to generally alert all passengers on board the vehicle. The prototype also includes alert buttons beside every seat which were to be used by passengers in emergencies and to alert the driver to skip a particular terminal provided the bus is fully occupied and no passenger intends to alight. In addition to the hardware prototype, a software application was developed to provide further information to first-time travellers. The test and results from the entire system indicate a bridge in the communication gap between the driver and the passengers of commercial vehicles.]]>
<![CDATA[Application of Index for Optimization Query Data in Graduate Information Systems ]]>
<![CDATA[Agus Sifaunajah]]>;
<![CDATA[Rosa Tarbiyatul Khusna]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 05 No 02 (November 2021) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v5i02.4194
<![CDATA[Graduates from educational institutions within the foundation of the Bahrul Ulum Islamic Boarding School each year can be more than 1000 people. The potential for this critical data has not been supported by good data collection. The data collection process is still done manually. Therefore, the level of accuracy is still fragile. In this study, an index is applied to perform query optimization. The object of this research is the database of the graduate data information system at the Bahrul Ulum Islamic Boarding School Foundation. Data collection method using literature study and interviews. The experimental stage of this research is done by determining the target output by compiling query commands. Each query command is executed ten times to find the average execution time and runs on two different hardware platforms to determine the effect of hardware on the query process. The study results show that the index can be used for data query optimization but only if it is supported by good hardware specifications so that the command execution time is optimal. When only using the index application, the average difference in execution time is 0.5 seconds.]]>
<![CDATA[DSS for Mobile-Based Determination of the Quality of Gayo 1 Coffee Seedlings by Combining the AHP-WP Method ]]>
<![CDATA[Mia Nurjannah]]>;
<![CDATA[Samsudin Samsudin]]>;
<![CDATA[Muhammad Dedi Irawan]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 05 No 02 (November 2021) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v5i02.4577
<![CDATA[Determining the quality of Gayo 1 coffee seeds with manual calculations can affect time efficiency because manual calculations often result in inconsistent and time-consuming calculations. A decision support system is needed to determine the quality of Gayo 1 coffee seeds with consistent and accurate calculations and processed through computational speed. Applying the AHP-WP method can determine the quality of coffee seeds of the Gayo 1 variety at IP2TP Gayo. The discussion that becomes the focus is the application of the AHP method to determine the weight of the coffee seed criteria. The resulting weight can be continued in the calculation of the WP method to determine the quality of the Gayo 1 coffee seed based on the alternative preference value or vector S. The results of the study provide information regarding the quality of coffee seeds that have been tested for quality.]]>
<![CDATA[An e-Monitoring System for Patients with Non-Communicable Diseases: A Case of Beni County in the Democratic Republic of Congo ]]>
<![CDATA[Josiane Heri]]>;
<![CDATA[Allan Omondi]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 01 (May 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i01.4765
<![CDATA[Non-Communicable Diseases (NCDs) are the leading causes of morbidity and mortality globally. 80% of these deaths occur in low- and middle-income countries whose fragile health systems are still grappling with a heavy burden of infectious diseases resulting in a duo burden of disease. While early detection increases the survival rate and ensures a favorable prognosis for most NCDs, about 80% of reported cases are detected at an advanced stage when little can be achieved in treatment. A few such patients are directed to palliative care in hospices. Some challenges include low awareness of NCDs' signs and symptoms, poor treatment, and inadequate early detection and monitoring services. Data collection was done through observation, personal experience, and interviews in the Beni, Democratic Republic of Congo population. The collected data was analyzed to identify the system requirements for a computer-based information system that supports the management of NCDs in rural areas. The findings propose an analytical application software that applies correlation and regression analysis techniques to analyze patients' vitals. This is to be used by community health workers/volunteers, administrators in health care facilities, and medical doctors to support the implementation of early interventions to prevent NCDs from getting worse at an avoidable rate. The system was developed based on an Object-Oriented Analysis and Design (OOAD) approach using the V-Shaped system development methodology. Functional testing was conducted to test the system, and the result for each functionality was successful.]]>
<![CDATA[Load Balanced User Association Scheme in Planned Non-bias Small Cell Deployment ]]>
<![CDATA[Siva Priya Thiagarajah]]>;
<![CDATA[Mohamad Yusoff bin Alias]]>;
<![CDATA[Wooi-Nee Tan]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 01 (May 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i01.4835
<![CDATA[The work presented in this paper focuses on developing a load-balanced user association scheme in a single Radio Access Technology (RAT) Heterogeneous Networks (HetNet). The optimization algorithm maximizes network capacity and optimal user association in a planned small cell deployment framework, considering Quality of Service (QoS) and network load balance. Planned deployment of small cells has many advantages, including controlled interference levels within the HetNet. The proposed Branch and Bound (BAB) based algorithms provide a more realistic interference scenario through the non-use of bias in the small cells. The proposed algorithm achieved higher load balancing than current schemes in literature and high spectral efficiency values.]]>
<![CDATA[IoT Facing Covid-19: A Classification Modeling ]]>
<![CDATA[Jorge Gustavo Moreno López]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 01 (May 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i01.4772
<![CDATA[The sudden and disruptive break out of Covid-19 has a significant impact on various sectors. On the other hand, IoT solutions, with an important time and importance in the literature, offer some applications developed to mitigate the effects of the pandemic which affects worldwide. This article aims to analyze the main trends in IoT Healthcare solutions, specifically those aimed at the context of the pandemic. To this end, a systematic literature review is carried out on the main search engines available. As a result, through the classification of articles by the applicability function of "things", the scope is analyzed from a double perspective, IoT - Covid 19 and IoT - Healthcare. Additionally, the metamodeling of the main findings of the study and their respective instances is presented.]]>
<![CDATA[The Effect of Structural Equation Modeling on Chatbot Usage: An Investigation of Dialogflow ]]>
<![CDATA[Vinh T. Nguyen]]>;
<![CDATA[Chuyen T. H. Nguyen]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 01 (May 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i01.4840
<![CDATA[This study aims to understand users' perceptions of using the Dialogflow framework and verify the relationships among service awareness, task-technology fit, output quality, and TAM variables. Generalized Structured Component Analysis was employed to experiment with six hypotheses. Two hundred twenty-seven participants were recruited through the purposive non-random sampling technique. Google Forms was utilized as a medium to develop and distribute survey questionnaires to subjects of interest. The experimental results indicated that perceived ease of use and usefulness had a statistically significant and positive influence on behavioral intention. Awareness of service and output quality was considered reliable predictors of perceived usefulness. Also, perceived task-technology fit positively affected perceived ease of use. The model specification accounted for 50.04% of the total variation. The findings can be leveraged to reinforce TAM in future research in a comparative academic context to validate the hypothesis. Several practitioner recommendations and the study's limitations have been presented.]]>
<![CDATA[Introduction to Characteristics of Authenticity in Rupiah Based on Augmented Reality ]]>
<![CDATA[Euis Nur Fitriani Dewi]]>;
<![CDATA[Andi Nur Rachman]]>;
<![CDATA[Arif Muhamad Nurdin]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 02 (November 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i02.4789
<![CDATA[This research is developing an application introduction to the characteristics of the authenticity of the rupiah by applying a system of Augmented Reality (AR) on android mobile devices. The Act of forgery of currency has a broad impact and is very detrimental to society. Congressional education applications introduction to the characteristics of the authenticity of the rupiah using augmented reality technology by applying techniques of marker-based tracking. This research made RUPIAR with the Multimedia Development Life Cycle (MDLC) method. Based on the testing that has been done, the results of the alpha testing are already functionally fit. From beta testing, test results from User Acceptance of functionality Test (UAT) obtained the value of 89.68%, declared eligible for use with the interpretation "Good", which means the application is worthy of being used and can be developed.]]>
<![CDATA[Augmented Reality with Speech Recognition for Animal Recognition Applications ]]>
<![CDATA[Aldia Deponsa Judistira]]>;
<![CDATA[Agus Pratondo]]>;
<![CDATA[Anang Sularsa]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 02 (November 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i02.4351
<![CDATA[The advance of educational technology is significantly changing and is very effective in supporting education nowadays. However, technology to support education in Indonesia is not maximal; one of the cases occurred in the PGRI Sumedang Kindergarten. Teachers at PGRI Sumedang Kindergarten have difficulties providing material that can build students’ interest, especially general knowledge about animals. This study aims to design Augmented Reality (AR) technology features with Speech Recognition for an Android-based interactive multimedia application of animal knowledge to assist learning activities in PGRI Sumedang Kindergarten. AR is a computer technology that combines virtual objects with the real world. This AR feature uses a card-shaped marker with an image and speech recognition as a medium for interaction with animals. Speech recognition is a computer technology to process human speech into digital letters or words. The resulting interaction is that if the user pronounces the animal’s name displayed in AR, the animal animation will move. This AR feature can help to learn activities at Kindergarten PGRI Sumedang.]]>
<![CDATA[Adaptive Fuzzy in Agriculture System ]]>
<![CDATA[Eddy Nurraharjo]]>;
<![CDATA[Muji Syukur]]>;
<![CDATA[Budi Hartono]]>
<![CDATA[ IJAIT (International Journal of Applied Information Technology) Vol 06 No 01 (May 2022) ]]>
Publisher : <![CDATA[School of Applied Science, Telkom University ]]>
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DOI: 10.25124/ijait.v6i01.4752
<![CDATA[Industrial Revolution 4.0 focuses all elements of industry to enter the digital era of governance with a variety of systems, which have been created to provide easy management support, consistency of production, maintain product quality and so on. In agriculture and plantations, the collaborative utilization of detection systems from sensors such as temperature, humidity and light intensity, as well as fuzzy logic algorithm approaches, is expected to produce adaptive operational auxiliary systems. Study for the conditioning of oyster mushroom cultivation room, with research environmental data in the form of temperatures ranging from 15-33 Celsius which will be used for hot and cold classification, humidity 47-99 %RH for classification of high and low humidity conditions and light intensity in the range of values of 80-800 lumens for the classification of dark and bright conditions. The process approaches a combination of rules in forming inference and defuzzification machines that are close to the expected real value. Tsukamoto's method, which was tested in this system research, was able to strengthen the form of fuzzy inference machines to assist in adaptive management of modern cultivation.]]>
