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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Sodality: Jurnal Sosiologi Pedesaan MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Jurnal Ilmu dan Teknologi Kelautan Tropis IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Jurnal Ilmu Sosial dan Humaniora Jurnal Kawistara : Jurnal Ilmiah Sosial dan Humaniora Journal of Indonesian Tourism and Development Studies JURNAL ELEKTRO Jurnal Perkotaan Jurnal Kebijakan dan Administrasi Publik AdBispreneur PAX HUMANA ARISTO JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Komunikasi Kritis Humaniora MUWAZAH: Jurnal Kajian Gender Cakrawala Jurnal Penelitian Sosial Building of Informatics, Technology and Science Jurnal Mantik Journal of Information Systems and Informatics Jurnal Studi Sosial dan Politik Jurnal Teknik Informatika C.I.T. Medicom JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Journal of Computer System and Informatics (JoSYC) EKONOMI, KEUANGAN, INVESTASI DAN SYARIAH (EKUITAS) Jurnal Sistem Komputer dan Informatika (JSON) JOURNAL OF BUSINESS AND ECONOMICS RESEARCH (JBE) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Cita Ekonomika: Jurnal Ilmu Ekonomi ARBITRASE: JOURNAL OF ECONOMICS AND ACCOUNTING International Journal on Social Science, Economics and Art KLIK: Kajian Ilmiah Informatika dan Komputer International Journal of Basic and Applied Science Indonesian Journal of Tourism and Leisure Jurnal InterAct Jurnal Sosiologi Engagement: Jurnal Pengabdian Kepada Masyarakat JKAP (Jurnal Kebijakan dan Administrasi Publik) Jurnal Kawistara Muwazah: Jurnal Kajian Gender
Yerik Afrianto Singgalen
Universitas Katolik Indonesia Atma Jaya
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Physics Public Health Social Sciences Other

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Journal : Jurnal Mantik

 1 
Implementation of rapid application development for spatio-temporal database management Yerik Afrianto Singgalen
Jurnal Mantik Vol. 7 No. 4 (2024): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i4.4525

Abstract

This study aims to investigate the application of Rapid Application Development (RAD) in developing a spatio-temporal database management system, focusing on a case study in North Halmahera Regency. The primary objective is to assess the effectiveness of RAD in expediting the development process and enhancing the adaptability of the system to the dynamic spatial data requirements in the region. The methodology involves iterative development cycles, encompassing requirements planning, user design, construction, and cutover phases. The results demonstrate the successful implementation of RAD principles, showcasing accelerated development timelines and flexibility in accommodating changes. The system, tailored to the specific needs of North Halmahera, proves to be a valuable tool for urban planning, land management, and decision-making. In conclusion, using RAD to develop the spatio-temporal database management system presents a promising approach for swiftly adapting to evolving spatial data demands, ultimately contributing to more effective and responsive governance in North Halmahera Regency
User interface and user experience design for the TB.berkat rezeki website Stephen Aprius Sutresno; Henoch Juli Christanto; Yerik Afrianto Singgalen; Elfin Saputra; Biafra Daffa Farabi; Bernardus Alvin Rig; Radyan Rahmananta; Octa Hutapea
Jurnal Mantik Vol. 7 No. 4 (2024): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i4.4526

Abstract

In the era of continuous technological advancement, the presence of a website becomes crucial, especially for businesses aiming to harness digital potential. This research aims to address the issue of the lack of digital presence and e-commerce sites for TB. Berkat Rezeki, a building equipment store in Bekasi, West Java. By adopting the Design Thinking method, this study focuses on the development of a website with a UI/UX layout that supports an intuitive and satisfying online shopping experience. Survey results indicate that 64% of the Indonesian population are internet users, signaling a vast digital market potential. Applying the principles of Design Thinking, particularly in the Empathize, Define, Ideate, Prototype, and Testing stages, this e-commerce system is designed to create a clear layout, attractive design, and a responsive user experience. Evaluation using the System Usability Scale (SUS) shows an average score of 72, categorized as "good," indicating the readiness of the website for further use. In conclusion, effective and user-oriented UI/UX design involves thorough planning, iterative testing, and readiness for continuous improvement to align with user developments, design trends, and current technology.
Analysis and design of Hutanku application using Rapid application development Yerik Afrianto Singgalen
Jurnal Mantik Vol. 7 No. 4 (2024): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i4.4770

Abstract

This research aims to design the Hutanku application for bird location, tree, employee, and visitor databases using Rapid Application Development (RAD). The findings of this study indicate that the databases can be effectively utilized and prove beneficial in monitoring conservation areas. The primary objective of the research is to leverage RAD methodologies to design an application that facilitates efficient data collection, storage, and retrieval for bird locations, tree information, employee records, and visitor data within conservation zones. RAD's iterative and collaborative nature allows for swift adaptation to evolving user requirements, ensuring that the application is well-aligned with the specific needs of conservation monitoring. The successful implementation of the designed application highlights the practical utility of databases in enhancing the monitoring and management of conservation areas. In conclusion, the research underscores the significance of employing RAD for designing the Hutanku application, emphasizing its role in creating a robust database system essential for effective conservation practices
Destination marketing system design using Rapid Application Development Yerik Afrianto Singgalen
Jurnal Mantik Vol. 7 No. 4 (2024): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i4.4784

Abstract

This research aims to design a destination marketing system capable of accommodating information of product, price, place, and promotion. The method employed is Rapid Application Development (RAD), comprising the phases of requirement planning, user design, construction, and cutover. The outcomes of the study underscore that details regarding product offerings, pricing structures, geographical considerations, and promotional strategies are instrumental for decision-making in optimizing tourist visitation. With its iterative and collaborative nature, the utilization of RAD proves effective in systematically developing a system that aligns with the multifaceted dynamics of destination marketing. The phased approach, from requirement planning to cutover, ensures the systematic incorporation of crucial elements within the system. In conclusion, the research findings emphasize the significance of a well-designed destination marketing system in consolidating and utilizing product, price, place, and promotion information for informed decision-making in the tourism sector
Comparative analysis of k-NN and DT model in sentiment classification of Labuan bajo-wonderful Indonesia content reviews Singgalen, Yerik Afrianto
Jurnal Mantik Vol. 8 No. 1 (2024): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i1.5076

Abstract

This research investigates the efficacy of sentiment classification models, specifically k-NN and DT algorithms, in the context of destination branding, with a focus on Labuan Bajo tourism. Utilizing the CRISP-DM (Cross-Industry Standard Process for Data Mining) framework, the study systematically navigates through all six stages, including business understanding, data understanding, data preparation, modeling, evaluation, and deployment, to analyze textual reviews and gauge public sentiments towards Labuan Bajo. The findings reveal that both k-NN and DT models exhibit high accuracy and precision, with k-NN achieving an average accuracy of 97.79% and DT 97.52%. While k-NN demonstrates commendable performance in recall, DT exhibits superior discriminative power, particularly when integrated with SMOTE, as evidenced by higher AUC values. The research underscores the importance of leveraging advanced machine learning techniques for sentiment analysis to inform destination branding strategies effectively. These insights provide valuable guidance for stakeholders in enhancing the branding and promotion of Labuan Bajo as a premier tourist destination, ultimately contributing to its sustainable development and global recognition
Performance evaluation of SVM with synthetic minority over-sampling technique in sentiment classification Singgalen, Yerik Afrianto
Jurnal Mantik Vol. 8 No. 1 (2024): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i1.5077

Abstract

This study investigates the performance of the Support Vector Machine (SVM) algorithm in sentiment analysis tasks within the context of tourism destination branding, utilizing the Cross-Industry Standard Process for Data Mining (CRISP-DM) framework. Specifically, the research compares SVM performance with and without the Synthetic Minority Over-sampling Technique (SMOTE) across various metrics including accuracy, precision, recall, F-measure, and Area Under the Curve (AUC). The analysis is conducted on a dataset comprising textual data extracted from "Wonderful Indonesia" promotional videos featuring Labuan Bajo. Results indicate that SVM without SMOTE achieves a slightly higher accuracy of 97.79% compared to 96.61% with SMOTE. However, a closer examination reveals that SVM without SMOTE accurately classifies all positive instances, while with SMOTE, one positive instance is misclassified as negative. Precision, recall, and F-measure scores for positive instances are also higher without SMOTE, indicating better performance in classifying positive sentiment
Exploring digital discourse: social network analysis approach to toxicity and interaction patterns Singgalen, Yerik Afrianto
Jurnal Mantik Vol. 8 No. 1 (2024): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i1.5078

Abstract

This study employs Social Network Analysis (SNA) to investigate the structural characteristics, dynamics, and toxicity levels within a digital discourse ecosystem. Using a dataset comprising threaded discussions and chain networks, we analyze the interactions among users and quantify the presence of harmful language. The SNA reveals a network comprising 453 nodes and 330 edges, highlighting the intricate web of connections among users. Additionally, toxicity analysis uncovers nuanced patterns of toxicity, with scores ranging from 0.01129 to 0.05852 across different categories. Further examination of network metrics such as Density, Reciprocity, Centralization, and Modularity provides insights into the network's organization and communication dynamics. Our findings offer valuable insights for content moderation, community management, and promotional strategies in fostering a safer and more inclusive online environment. This research contributes to advancing knowledge in digital communication and provides a foundation for future studies exploring challenges within online communities
Optimizing website development with rad for the center of digital transformation and tourism development Singgalen, Yerik Afrianto
Jurnal Mantik Vol. 8 No. 3 (2024): November: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i3.5758

Abstract

This study explores the implementation of Rapid Application Development (RAD) frameworks in the design and optimization of websites for academic institutions, particularly focusing on enhancing the functionality of digital platforms used by study centers. By leveraging agile methodologies, this research aims to streamline the development process, ensuring that digital resources remain responsive to user needs and institutional objectives. The findings underscore the effectiveness of iterative prototyping and feedback integration in creating a user-centered design that significantly improves engagement and information accessibility. Furthermore, the study reveals how optimizing website content not only elevates the digital presence of study centers but also supports broader educational goals, such as fostering collaboration and expanding academic outreach. The analysis highlights the critical role of digital transformation in aligning technological advancements with strategic institutional missions. As a result, this research provides valuable insights into the practical application of RAD in optimizing digital infrastructures, ultimately contributing to the sustainable growth and innovation of academic environments
Feedback analysis of service quality through data mining approach Singgalen, Yerik Afrianto
Jurnal Mantik Vol. 8 No. 3 (2024): November: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i3.5761

Abstract

This study explores the application of data mining techniques to analyze customer feedback for improving service quality at Tanjung Lesung Beach Hotel. Utilizing the Knowledge Discovery in Databases (KDD) framework, the research systematically collected, cleaned, and analyzed 1,239 customer reviews from the Agoda platform. Through a thorough data cleaning process, 642 verified reviews were identified as authentic, providing a robust dataset for in-depth analysis. Sentiment analysis was employed to extract key insights, revealing both positive aspects of the hotel experience, such as staff friendliness and beach amenities, as well as areas requiring improvement, particularly related to room conditions and breakfast offerings. Trend analysis indicated an upward trend in customer satisfaction from 2018 to 2023, with a minor decline observed in 2024, suggesting the need for ongoing service enhancements. The findings emphasize the critical role of leveraging verified customer feedback to inform strategic improvements, ultimately aiming to enhance guest satisfaction and maintain a competitive edge in the hospitality industry. This research contributes to the field by demonstrating how data-driven approaches can optimize service quality and align organizational strategies with evolving customer expectations
Co-Authors A.Y. Agung Nugroho Agnes Harnadi Agnes Harnadi Agung Mulyadi Purba Alfonso Harrison Aloisius Gita Nathaniel Astuti Kusumawicitra Astuti Kusumawicitra Astuti Kusumawicitra Laturiuw Astuti Kusumawicitra Laturiuw Bernardus Alvin Rig Bernardus Alvin Rig Biafra Daffa Farabi Biafra Daffa Farabi Billy Macarius Sidhunata Brito, Manuel Charitas Fibriani Christanto, Henoch Juli Christine Dewi Danny Manongga Dasra, Muhamad Nur Agus Eko Sediyono Eko Widodo Elfin Saputra Elfin Saputra Elly Esra Kudubun Fang, Liem Shiao Faskalis Halomoan Lichkman Manurung Gatot Sasongko Gilberto Dennis G E Sidabutar Gintu, Agung Rimayanto Gudiato, Candra Henoch Juli Christanto Henoch Juli Christanto Heru Prasadja Heru Prasadja, Heru Hindriyanto Dwi Purnomo Hironimus Cornelius Royke Irene Sonbay Irwan Sembiring Jesslyn Alvina Seah Jonathan Tristan Santoso Juli Christanto, Henoch Kartikawangi, Dorien Kusumawicitra, Astuti Manuel Brito Marthen Timisela Mavish, Steven Michael Kenang Gabbatha Nantingkaseh, Alfonso Harrison Nicolas Arya Nanda Susilo Nugroho, A. Y. Agung Octa Hutapea Octa Hutapea Pamerdi Giri Wiloso Pamerdi Giri Wiloso Pamerdi Giri Wiloso, Pamerdi Giri Pedro Manuel Lamberto Buu Sada Pinia, Nyoman Agus Perdanaputra Pontolawokang, Theresya Ellen Pristiana Widyastuti Pristiana Widyastuti Purwoko, Agus Puspitarini, Titis Radyan Rahmananta Radyan Rahmananta Rafael Christian Rahadi, Abigail Rosandrine Kayla Putri Rahmadini, Asyifa Catur Richard Emmanuel Adrian Sinaga Rosdiana Sijabat Samuel Piolo Seingo, Martha Maraka Setiawan, Ruben William Siemens Benyamin Tjhang Sri Yulianto Joko Prasetyo Stephen Aprius Sutresno, Stephen Aprius Suharsono SUHARSONO Suni, Eugenius Kau Tabuni, Gasper Tharsini, Priya Titi Susilowati Prabawa Titis Puspitarini Widodo, Eko Winayu, Birgitta Narindri Rara Yan Dirk Wabiser Yoel Kristian Zsarin Astri Puji Insani