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Journal : TIERS Information Technology Journal

Consequences of Misclassification in Data Categorization for Tourism Attraction Recommendation DSS Using ARAS Gede Surya Mahendra; I Gede Hendrayana
TIERS Information Technology Journal Vol. 5 No. 1 (2024)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/tiers.v5i1.5416

Abstract

This research focuses on optimizing tourism attraction management in Bali using DSS and the ARAS method, emphasizing the importance of accurate data categorization. Bali’s tourism industry, faced significant challenges during the COVID-19 pandemic, highlighting the need for effective management strategies. This study addresses these challenges by utilizing the ARAS method to analyze and rank tourist attractions. The research methodology follows the CRISP-DM model. The study demonstrates that improper use of conversion scales for quantitative data can lead to inaccurate rankings, as seen when comparing converted and non-converted data rankings. Alter01, Alter03, and Alter02 occupy the top three ranks in the non-converted data, while Alter09, Alter06, and Alter15 rank highest in the converted data. These findings highlight the need to use precise numerical values for criteria whenever possible and to reserve conversion scales for qualitative data, to ensure accurate and reliable recommendations. ARAS has a simple and easy-to-understand computational procedure. However, the results from ARAS heavily depend on the weights assigned to the criteria. Inaccurate determination of these weights can lead to outcomes that do not reflect actual preferences. The research concludes that implementing more refined data categorization techniques can enhance tourism management, promoting sustainable growth and more informed decision-making.
Mobile-Based Decision Support System for Recommending Tourism Attraction Using MAGIQ-ARAS Methodology Mahendra, Gede Surya; Wiradika, I Nyoman Indhi
TIERS Information Technology Journal Vol. 5 No. 2 (2024)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/tiers.v5i2.5655

Abstract

Tourism in Bali faces challenges such as overcrowding, poor management, and diverse visitor preferences, which hinder effective decision-making for tourist destinations. This study introduces an Android-based DSS using the MAGIQ-ARAS. The MAGIQ method simplifies the weighting process, while the ARAS method evaluates alternatives to produce utility-based rankings. Together, MAGIQ-ARAS provide a structured approach for generating tourist recommendations tailored to user preferences. The research follows a combination of the CRISP-DM framework for data preparation and the Waterfall Model for system development. Field studies, interviews, and literature reviews informed the design of a mobile application that integrates MAGIQ and ARAS. Black-box testing verified functionality, and accuracy testing using a confusion matrix evaluated the alignment between recommendations and user preferences. The results demonstrate the system's effectiveness, achieving 90% accuracy in matching recommendations with user preferences. Black-box testing confirmed that all features, including preference weighting and interactive navigation, operated as intended. The system simplifies MCDM and enhances user satisfaction through its efficient and user-friendly interface. The study concludes that the MAGIQ-ARAS-based mobile application offers a reliable solution for tourist recommendations. Future work should explore real-time data integration and expand application to other tourism regions to enhance adaptability and usability.
Co-Authors A. A. Istri Ita Paramitha Abdullah, Syarifudin Agil Aurora Loujien Alif Alif Amsyari, Faqih Anak Agung Eka Wirayuda Anak Agung Istri Callysta Athalia Anak Agung Istri, Callysta Athalia Aniek Suryanti Kusuma, Aniek Suryanti Aprilia Monica Sari Artana, I Made Aryasta, Komang Hokky Atmaja, I Gede Bagastia Widi Azizah, Nabila Aulia Cahayani, Putu Putri Datya, Aulia Iefan Decky Pratama Putra Dermawan, Kadek Teguh Desak Dwi Utami Putra Desak Made Dwi Utami Putra Dessy Seri Wahyuni Devi Valentino Waas Dewa Ketut Alit Maha Putra Dewa Made Julijati Putra Dewi, Desak Putu Eka Komala Dewi, I Gusti Agung Ayu Ananda Diah Juniari Arnidya Digita, I Dewa Kadek Laksana Dirgayusari, Ayu Manik Diva Ananda Putra Eddy Hartono Eddy Hartono Eddy Hartono Elma Regina Nababan Farida Agus Setiawati Fihoirun Nisak Ulfiyatil Hasanah Gede Aby Sanjiwa Kurniawan Gede Agus Supriatmaja Gusti Ngurah Yogi Wicaksana I Dewa Gede Aristana I Dewa Made Krishna Muku I Gede Bagastia Widi Atmaja I Gede Bendesa Subawa I Gede Ciptha Aphila Diptha I Gede Hendrayana I Gede Iwan Sudipa I Gede Mahendra Darmawiguna I Gede Wahyu Parama Sucipta I Gusti Ayu Agung Diatri Indradewi I Kadek Adiana Putra I Kadek Andy Asmarajaya I Kadek Noppi Adi Jaya I Kadek Sudewo Mahadiv Wikrama I Ketut Pratista Tri Pramana I Ketut Setiawan I Komang Widiantara I Made Artana I Made Gede Sunarya I Made Panji Prayoga I Md. Dendi Maysanjaya I Nyoman Agus Suarya Putra I Nyoman Indhi Wiradika I Nyoman Jayanegara I Nyoman Yoga Anantra I Putu Adhitya Kusuma I Putu Mas Yuda Pratama I Putu Yoga Indrawan I Wayan Ari Pramana Putra I Wayan Darmadi I Wayan Dharma Suryawan I Wayan Widi Karsana Ida Ayu Mas Putri Mahalini Ida Ayu Utari Dewi Ida Bagus Kusuma Dewantara Ilham Ramdhani Jati, Ketut Gede Tegar Maranom Jaya Deva Jayanti, Kadek Sukma Kadek Deamanda Asih Kusuma Kadek Dwika Darma Widyaputra Kadek Ngurah Adi Kusuma Kadek Pebriawan Kadek Yota Ernanda Aryanto Komang Ayu Suputri Komang Diva Wiguna Komang Mahendra Komang Sukerni Kusuma, Kadek Ngurah Adi Luh Gede Bevi Libraeni Luh Gede Bevi Libraeni M.Cs S.Kom I Made Agus Wirawan . Made Diva Putera Ananta Made Putri Ariasih MADE PUTRI ARIASIH Mahmuda Lailiya Manurung, Handrean Marito, Julita Muhamad Bintang Haekal Muhammad Febrian Rachmadhan Amri Mulyadi, Ely Nainggolan, Wahyuni Betris Ngurah Manik Mahardika Ngurah Premadhipa Ni Komang Arista Tri Wahyuni Ni Luh Laksmi Rahmantari Ni Luh Wiwik Sri Rahayu Ginantra Ni Made Mila Rosa Desmayani* Ni Made Mila Rosa Desmayani, Ni Made Mila Rosa Ni Made Novia Kusumayani Ni Nyoman Sekarini Wulandari Ni Putu Ana Rainita Ni Putu Diah Ratih Rakasiwi Ni Putu, Ana Rainita Ni Wayan Anggita Dara Pratiwi Ni Wayan Wardani Ni Wayan Wardani Ni Wayan Wardani Wardani Nikova, Kartika Nugraha, Putu Gede Surya Oky Sanjaya, Kadek Parawangsa, I Dewa Gede Mahesta Parwathi, Ni Luh Gede Putri Desta Pebriawan, Kadek Pernata, I Gusti Ngurah Agung Pinatih, Rama Ngurah Putera Prakoso, Galih Yuniar Pratama, I Putu Mas Yuda Pratama, Kevin Pratiwi, Ni Ketut Tirana Yulia Putra, Dewa Ketut Alit Maha Putra, I Gede Ardi Sukaryadi Putra, Putu Satria Udyana Putri, Kadek Rosila Putu Bagus Hartawan Okatama Putu Candra, Ariani Putu Damar Jagat Pratama Putu Diah Maharanny Putu Gede Surya Cipta Nugraha Putu Gede Surya Cipta Nugraha Putu Putri Cahyani Rangga Firdaus Rewo, Marselinus Harson Rudy Satya Wira Dharma, Kadek Sandhisutra , Ida Bagus Ketut Sandhisutra, Ida Bagus Ketut Santhi, Trihana Sari, Aprilia Monica Satrya Ramayu, I Made Sucipta, I Gede Wahyu Parama Suryasih, Ketut Dian Sutarwiyasa, I Ketut Sutrisna, Ketut Dita Ari Trihana Santhi Utama, I Made Putra Wardani, Ni Wayan Wasundhari, Putu Alvinna Ena Diah Wayan Sauri Peradhayana Widiantara, I Komang Widiartha, Komang Kurniawan Wijaya, Selly Vania Christina Willdahlia, Ayu Gede Wiradika, I Nyoman Indhi Wirayuda, Anak Agung Eka Yoga Indrawan, I Putu Yuliandari, Ni Kadek Zulvan Avito Anwari