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Journal : JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH)

Performance Analysis of BLoC and GetX State Management Library on Flutter Zulistiyan, Mohamad; Adrian, Monterico; Wibowo, Yanuar Firdaus Arie
Journal of Information System Research (JOSH) Vol 5 No 2 (2024): Januari 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josh.v5i2.4698

Abstract

This research delves into evaluating Flutter's BLoC and GetX state management libraries, focusing on their memory and CPU usage across diverse dataset sizes of 1,000, 5,000, and 10,000 entries. The objective is to identify which library offers better performance efficiency in Flutter application development. Addressing the critical problem of resource optimization, the study uses a comparative analytical approach. Preliminary results indicate GetX's higher memory efficiency with smaller datasets and BLoC's superior CPU efficiency in handling larger datasets. These findings are pivotal for developers in choosing the right library, aligning with the specific performance demands and scalability needs of their applications, thereby ensuring enhanced functionality and user experience. This contributes significantly to the understanding of state management's impact on Flutter app performance, offering a detailed guide for optimal library selection in the ecosystem.
User Interface Redesign for the Course Card Filling Feature in the SIKAD Mobile Web Application using Goal-Directed Design Method Handayani, Fitri; Wisudiawan, Gede Agung Ary; Adrian, Monterico
Journal of Information System Research (JOSH) Vol 5 No 2 (2024): Januari 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josh.v5i2.4844

Abstract

The SIKAD mobile web application is a platform for an online-based Academic Information System developed by the Islamic University of Riau. The primary objective of this application is to facilitate various crucial processes such as Course Card Filling, printing of Study Result Cards, transcript printing, viewing payment history, and leave application. However, after conducting a usability evaluation using the System usability scale (SUS) involving 5 respondents, namely students of the Islamic University of Riau, it was found that the SUS score for this application was 60.0. Additionally, through interviews with the head of the development team and the respondents, issues were identified in the Course Registration interface which involved Course Card Filling and Course Card Printing feature. These issues were related to an untidy layout, unclear information, and inappropriate button placement on the screens of each respondent's device. Consequently, the user experience in using the SIKAD mobile web application was less satisfactory for the students. Therefore, the objective of redesigning the SIKAD mobile web application is to enhance the user experience in the Course Registration on the mobile platform and improve user satisfaction. The method employed for this redesign is Goal-Directed Design (GDD), which is suitable for meeting user needs and objectives. The redesigned interface will be evaluated using the System usability scale (SUS) to measure the extent to which the desired goals have been achieved. Through the GDD approach, it is anticipated that interface issues in this application can be addressed, and the set objectives can be fulfilled, resulting in an overall improvement in the usability of the SIKAD mobile web application.
Co-Authors Anisa Herdiani Arin Puspita Dewi Arnanda, Fauzan Reza Ati Suci Dian Martha Atrinawati, Lovinta Happy Bayu Erfianto Daffa Dhiya Ulhaq Dana Sulistyo Kusumo Dana Sulistyo Kusumo Danang Junaedi Dawam Dwi Jatmiko Suwawi Dinarianti Dinarianti Dinda Virgiarini Dwi Pangestu Aji Dwiafian, Muhammad Rezky Efrilina Indriyani Eko Darwiyanto Ermatita Ermatita - Faisal Adly Aditya Pradana Farhandika, Rafly Fauza Adelma Syafrizal Fauza Adelma Syafrizal Fitri Handayani Gede Agung , Ary Wisudiawan Gede Agung Ary Wisudiawan Hammamul Achdan Epiloksa Hanum Alfira Minayati Hidayat , Ade Irpan Ilhamdaniah Ilhamdaniah Ilhamdaniah, Ilhamdaniah Indra Lukmana Sardi Irna Fawwazi Alifah Johan Alibasa, Muhammad Juntriesta, Vera Kadir Sibali, Imam Rifai Kautsar, Sultan Kuncara, Alif Babrizq Kusumo, Dana Sulistyo Laksitowening, Kusuma Ayu Lovinta Happy Atrinawati Lovinta Happy Atrinawati Lukmana Sardi , Indra Maulana Irfan Firdian Mgs Afriyan Firdaus Mgs. Afriyan Firdaus Mira Kania Sabariah Munawar Ahmad Munawar Ahmad Nabila Habiba Rahma Nelsi Wisna Novrida Dwi Laksanti Nungki Selviandro Pacu Putra Pertiwi, Alya Ghaitsa Rizky Puspitasari , Shinta Yulia Putri Ainun Zariyah Ra'uf, Iqbal Abdul Rafi, Aldilla Rahmat Izwan Heroza Rahmat Izwan Heroza Rahmat Izwan Heroza Rahmawati , Alfina Raihansyah, Hamanda Renny Sukawati Reynaldi Prama Octavially Rochmawati Rosa Reska Riskiana Rozzaqy, Hafiz Aditya Sabariah , Mira Kania Satria. P, Villy Shaufiah . Sitanggang , Leonardho R. Sri Widowati Vera Juntriesta Vindi Kusuma Putri Arifin Widayanti, Asti Windiya Setiawati Yanuar Firdaus Arie Wibowo Yulia Puspitasari , Shinta Yusri, Shidqi Fadhlurrahman Zebua, Rina Sisca Zian Alfaen Zulistiyan, Mohamad