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Pengujian Kinerja dan Usability pada Aplikasi Prestasi Siswa Menggunakan JMeter dan System Usability Scale (SUS) Hafidz, Mohammad Al; Pahlawan, Muhammad Reza
Jurnal Informatika Polinema Vol. 12 No. 2 (2026): Vol. 12 No. 2 (2026)
Publisher : UPT P2M State Polytechnic of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jip.v12i2.9120

Abstract

Penelitian ini bertujuan untuk mengevaluasi kinerja dan kegunaan dari Aplikasi Prestasi Siswa berbasis web yang diterapkan di SMA Negeri 1 Waru. Proses evaluasi dilakukan melalui dua metode utama, yaitu pengujian kinerja sistem menggunakan Apache JMeter dan pengujian kegunaan dengan metode System Usability Scale (SUS). Pengujian dirancang merujuk pada tahapan dalam Software Testing Life Cycle (STLC). Fokus dari pengujian ini meliputi tujuh fitur utama sistem, yaitu login, melihat dashboard, melihat data prestasi, menambah data, merubah data, melihat profil siswa, dan mengubah profil siswa. Pada fase pengujian kinerja, dilakukan simulasi beban dengan tiga variasi jumlah pengguna secara bersamaan, yaitu 10, 40, dan 100 pengguna dengan periode penyetelan selama 30 detik. Hasil pengujian menunjukkan rata-rata waktu respon berkisar antara 0,145 hingga 0,167 detik, dengan tingkat kesalahan yang tercatat sebesar 0%, serta throughput meningkat sejalan dengan bertambahnya jumlah pengguna, yaitu 2,6224 untuk 10 pengguna, 9,5147 untuk 40 pengguna, dan 23,5237 untuk 100 pengguna. Temuan ini menunjukkan bahwa aplikasi dapat mempertahankan performa yang stabil meskipun jumlah pengguna meningkat secara signifikan. Pengujian menggunakan System Usability Scale (SUS) dengan melibatkan 20 responden menghasilkan skor rata-rata 83,07, yang tergolong dalam kategori "Excellent". Ini mencerminkan bahwa aplikasi dianggap sangat mudah digunakan, efisien dalam navigasi, dan memberikan pengalaman interaksi yang memuaskan bagi pengguna. Secara keseluruhan, hasil penelitian ini menunjukkan bahwa Aplikasi Prestasi Siswa di SMA Negeri 1 Waru memiliki performa yang efisien dan tingkat kegunaan yang tinggi. Dengan demikian, sistem ini dapat dijadikan contoh dalam pengembangan aplikasi sekolah berbasis web yang stabil, responsif, dan berfokus pada pengalaman pengguna.
Peningkatan Literasi Digital UMKM melalui Pelatihan Pemanfaatan Internet dan Email pada MEK PCM Rungkut Hafidz, Mohammad Al; Pratama, Yudha Herlambang Cahya; Ardianto, Herwin
Society : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 7 No. 1 (2026): Vol. 7 No. 1, April 2026
Publisher : Universitas Dinamika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37802/society.v7i1.1297

Abstract

Micro, small, and medium enterprises (MSMEs) in the MEK PCM Rungkut area face challenges in digital literacy, particularly in searching for information online, accessing relevant websites, and using email for business communication. These limitations hinder their operational activities, reduce opportunities to utilize digital platforms, and restrict access to broader market opportunities. This community service program is designed to improve the basic digital skills of MSMEs through digital literacy training on the use of internet and email. The methods employed include observation and interviews to identify partner needs, training on information searching, website access, and email usage, as well as evaluation through pre- and post-tests. Data analysis was conducted using a descriptive approach and the Wilcoxon Signed Rank Test. The results showed that 18 out of 20 participants experienced an increase in their post-test scores, with all final scores reaching ≥ 70, indicating that the minimum competency standard had been achieved. The Wilcoxon test yielded a p-value of 0.012 (p < 0.05), indicating a significant improvement in participants' understanding before and after the training. In addition, participants demonstrated positive changes in independently seeking information and using email for business purposes. This study concludes that the program was effective in improving basic digital literacy among MSMEs. Further recommendations include continuous mentoring to support participants in developing more advanced digital skills, particularly in digital marketing and the utilization of other technology-based services.
Explainable Artificial Intelligence (xAI) for Reliable Financial Decision-Making in Credit Scoring System Nabila Wafiqotul Azizah; Imroatul Ajizah; Muhammad Reza Pahlawan; Mohammad Al Hafidz
IJCONSIST JOURNALS Vol 7 No 1 (2025): September
Publisher : International Journal of Computer, Network Security and Information System

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/ijconsist.v7i1.161

Abstract

Finance plays a vital role as one of the key elements necessary for sustaining life. Since financial stability is closely linked to overall well-being, many individuals resort to borrowing from financial institutions. As a result, the increasing number of loan applications has led to a rise in financial burdens and fund congestion within these institutions. To mitigate such risks, credit scoring has become an essential predictive approach widely adopted in financial institutions to evaluate customer creditworthiness. Through credit scoring, institutions can determine whether a customer is eligible to receive a loan. This study employs an open-source dataset obtained from Kaggle and follows the CRISP-DM methodology, which consists of six phases: Business Understanding, Data Understanding, Data Preparation, Modeling, Evaluation, and Deployment. The research implements a classification approach by comparing two algorithms—Random Forest Regression and XGBoost. The results show that the Random Forest Regression model performs better, achieving the highest accuracy, recall, and precision, with an AUC value of 0.796 and a Coefficient of Variation (CV) of 0.712
Peningkatan Literasi Digital Siswa SMP melalui Program Code for Kids Berbasis Kolaborasi Internasional Baramadya Baramadya; Yoga Ari Tofan; Muhamad Liswansyah Pratama; Sischa Wahyuning Tyas; Mohammad Al Hafidz; Muhamad Aris Burhanudin; Yerezqy Bagus; Muhammad Septama Prasetya
Jurnal Abdi Karya Sipil Vol. 2 No. 1 (2026): April 2026
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Sains, Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/jaksi.v2i1.14

Abstract

Pengabdian masyarakat ini bertujuan meningkatkan literasi digital siswa SMP Negeri 1 Sukapura, Probolinggo melalui program Code for Kids yang didahului pelatihan intensif dosen kepada mahasiswa malam hari. Pelatihan bertajuk "How to Teach Computational Thinking Skill for Young Learner" dilaksanakan pada 7 September 2025 pukul 19.00-21.00 WIB, diikuti implementasi coding training pada keesokan harinya di sekolah mitra. Peserta pelatihan mencakup 28 mahasiswa, yang kemudian mengajar siswa SMP menggunakan pendekatan animasi dan logika dasar. Hasil menunjukkan partisipasi penuh dengan output panduan workshop, peningkatan skill computational thinking siswa, dan jejaring kolaborasi lintas negara. Evaluasi observasi dan presensi mengonfirmasi efektivitas model pelatihan malam hari. Dampak berkelanjutan meliputi replikasi program di daerah pedesaan, mendukung SDGs 4 kualitas pendidikan
Co-Authors Abdillah Putra Firmansyah, Rayhan Adeliafitri Nabillah Apol Pribadi Apol Pribadi Ardianto, Herwin Ari Cahaya Puspitaningrum Ari Cahaya Puspitaningrum Baramadya Baramadya Bekti Cahyo Hidayanto Berno Doduk, Thomas Aquino Burhanudin, Muhamad Aris Cahyo, Muhammad Kevin Dwie Deny Hermansyah Djunaedi, Arif Zeinfiki Endah Septa Sintiya Feby Artwodini Muqtadiroh Femmy Liana Purnomo Femmy Liana Purnomo Firmansyah, Rayhan Abdillah Putra Fitrani, Laqma Dica Heri Supriyanto Imroatul Ajizah Iramani, Iramani Irmasari Hafidz Karyawan, M Anang Kautsar Riza Salman Khakim Ghozali Kholid, Ikhwan laqma dica fitrani Lazuardy, Nouval Maulidya Effendi, Pradita Mei Murni, Nur Suci I. Moch. Anang Karyawan Mochamad Nurhadi Muazaroh . Muhamad Basyrul Muvid Muhamad Basyrul Muvid Muhamad Liswansyah Pratama Muhammad Abdullah Muhammad Kevin Dwie Cahyo Muhammad Reza Pahlawan Muhammad Reza Pahlawan Muhammad Septama Prasetya Nabila Wafiqotul Azizah Nabillah, Adeliafitri Nanang Shonhadji Naristi, Keysa Pradita Maulidya Effendi Pradita Maulidya Effendi Prasetya, Muhammad Septama Puspitaningrum, Ari Cahaya Reza Tianto Rita Sari Rita Sari Rr. Iramani Rr. Iramani Sayekti Harits Suryawan Sischa Wahyuning Tyas Sri Lestari Kurniawati Sulistiowati Sulistiowati Sulistiowati Sulistiowati Sulistiowati Sulistiowati, Sulistiowati Suparno Suparno Supriyati Supriyati Thomas Hanandry Dewanto Titis Puspitaningrum Titis Puspitaningrum Dewi Kartika Tony Soebijono Tony Soebijono Wiwik Lestari Yanuandika Akbar Yerezqy Bagus Yoga Ari Tofan Yoppy Mirza Maulana Yoppy Mirza Maulana Yudha Herlambang Cahya Pratama Zuhdi, Rafi