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All Journal Jurnal Teknologi dan Manajemen Informatika Jurnal Pseudocode JUITA : Jurnal Informatika PROSIDING SENATEK FAKULTAS TEKNIK UMP Khazanah Informatika: Jurnal Ilmu Komputer dan Informatika Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Informatika LIABILITIES (JURNAL PENDIDIKAN AKUNTANSI) Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) JSAI (Journal Scientific and Applied Informatics) Jurnal Pengabdian Masyarakat Bumi Raflesia Jurnal E-Komtek JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Jurnal Sistem Komputer dan Informatika (JSON) Distilat: Jurnal Teknologi Separasi INTELEKTIVA Bulletin of Computer Science Research Jurnal Informatika Teknologi dan Sains (Jinteks) LEBAH Techno Blend Sains Jurnal Teknik Journal of Intelligent Systems and Information Technology
Feri Wibowo
Universitas Muhammadiyah Purwokerto
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Journal : bulletin of computer science research

 1 
Evaluasi Usability Aplikasi Presensi Mobile UMP Menggunakan Metode User Experience Questionnaire dan Think Aloud Ichsan, Maulana; Wibowo, Feri; Harjono, Harjono; Badharudin, Abid Yanuar
Bulletin of Computer Science Research Vol. 5 No. 5 (2025): August 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v5i5.719

Abstract

The implementation of a mobile-based digital attendance system in higher education aims to enhance the efficiency of academic administration and the accuracy of attendance data. However, various challenges remain that impact the quality of user experience, including suboptimal authentication processes, the absence of logout notifications, limited attendance data visualization, and lack of login information storage features. These issues can potentially diminish user convenience and reduce long-term application efficiency. At Universitas Muhammadiyah Purwokerto, a barcode-scanning-based attendance application has been deployed; however, a comprehensive usability and user perception evaluation has not yet been conducted. This study aims to evaluate the usability of the application using a mixed-method approach that combines quantitative and qualitative methods, namely the User Experience Questionnaire (UEQ) and the Think Aloud protocol. The UEQ method is employed to assess user perception across six dimensions: attractiveness, clarity, efficiency, dependability, stimulation, and novelty. In contrast, the Think Aloud method explores users’ real-time verbal feedback and difficulties while interacting with the application. A total of 100 respondents completed the UEQ, and 5 participants took part in the Think Aloud sessions. The results indicate that all UEQ dimensions received positive scores, with clarity scoring the highest (mean = 1.95) and novelty the lowest (mean = 1.35). Findings from the Think Aloud sessions corroborate the UEQ results and reveal previously unidentified areas for improvement. Based on these insights, user-centered design recommendations were developed and translated into a user interface prototype. This study not only provides a comprehensive usability evaluation but also offers direction for the development of a more intuitive and adaptive mobile attendance application that can be adopted by other educational institutions.
Sistem Pemantau Siklus Haid Sebagai Media Manajemen Kesehatan Reproduksi Menggunakan Metode Forward Chaining dan Certainty Factor Rizki, Dimas Alva; Supriyono, Supriyono; Wibowo, Feri; Hamka, Muhammad
Bulletin of Computer Science Research Vol. 6 No. 3 (2026): April 2026
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v6i3.1064

Abstract

The lack of understanding regarding the normal limits of physiological menstrual parameters leads to delayed detection of reproductive health disorders. Current conventional tracking applications generally focus on date prediction without analyzing accompanying symptoms. This research provides a technical contribution in the form of an expert system design for the early diagnosis of menstrual disorders based on four basic physiological variables: menstrual duration, cycle length, blood volume, and pain symptoms. The system is built using the Forward Chaining method to map the diagnostic inference flow, and the Certainty Factor (CF) to calculate the percentage of the expert's confidence level in the initial medical conclusion. Rule base validation was conducted with a general medical expert as a reference for early-stage screening (Amenorrhea, Oligomenorrhea, Polymenorrhea, Hypermenorrhea, Hypomenorrhea, Dysmenorrhea, and Normal). Black Box functionality testing shows that the system logic runs validly according to the static rule boundaries. Evaluation using the System Usability Scale (SUS) on 30 respondents resulted in a score of 83, indicating that the application has an excellent level of usability. As an early detection prototype, this system focuses on presenting diagnostic probabilities based on expert certainty, although continuous clinical validity testing using a Confusion Matrix remains necessary to measure medical accuracy comprehensively.
Co-Authors Abid Yanuar Badharudin Achmad Fauzan Achmad Fauzan Achmad Fauzan, Achmad Agung Purwo Wicaksono Agung Purwo Wicaksono Agung Purwo Wicaksono Agung Purwo Wicaksono Agus Harjoko Akhul Ngudiono Annisa Dwi Risqi Apriliani, Alvina Gian Ari Purnomo Atmojo, Bimo Wijaya Aulia Nur Aini Az-Zahra, Juna Fatimatuz Damarsiwi, Dyah Kartika Dewi Ika Octavia Dimara Kusuma Hakim Dwi Aryanto Dzurriati, Chusnia Eksa Rusdiyana, Eksa Eksa, Sendika Kurnia Elindra Ambar Pambudi Eny Lestari Ermadi Satriya Wijaya, Ermadi Satriya Erna Tusliyanti Faatin, Aaliyah Fiantin, Sisca Fitriani, Maulida Ayu Hadi Pramono Hapsari, Sekar Widi Harjono Harjono Hindayati Mustafidah Ichsan, Maulana Inayati, Nur Isna Kesy Apriansyah Khumaira, Aqila Nurul Lahan Adi Purwanto Lahan Adi Purwanto Lahan Adi Purwanto Larasati, Sarah Cantika Mahendra, Ferdyan Oka Marisma, Murni Maulana, Fadly Safyuddin Mr. Harjono, Mr. Muhammad Hamka Muhammad Hamka Mukhlis Prasetyo Aji Nur Budiyanto, Choirul Wahyu pambudi, elindra ambar Purnomo, Muhammad Ikhwannusyifa Putri, Febby Anisa Rakhmatal Azza, Brillan Nala Retno Setyowati, Retno Ridho Muktiadi Ridho Muktiadi Rizki, Dimas Alva Safira, Nuzulia Nur Saputri, Devi Sa’diyah, Khalimatus Sigit Sugiyanto Sugihardjo Sugihardjo SUPRIYONO Supriyono Supriyono Teguh Marhendi Tito Pinandita Viki Flendiansyah