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PENGUJIAN USABILITY WEBSITE E-LEARNING DI SMAN 3 MOJOKERTO MENGGUNAKAN WHITE BOX TESTING, SYSTEM USABILITY SCALE, DAN TECHNOLOGY ACCEPTANCE MODEL Firlie Aurellia Az-zahra; Henni Endah Wahanani; Afina Lina Nurlaili
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.6337

Abstract

Pemanfaatan teknologi informasi, e-learning telah mengubah cara belajar mengajar menjadi lebih efisien dan praktis. Guru dan siswa dapat belajar secara virtual tanpa harus bertemu langsung di kelas, menggunakan internet untuk menyampaikan materi tanpa batasan tempat dan waktu. Banyak sekolah, termasuk SMAN 3 Mojokerto, telah menerapkan sistem e-learning ini. Meskipun e-learning menawarkan banyak keuntungan. Beberapa tantangan dan masalah perlu mendapat perhatian, terutama terkait dengan kemudahan penggunaan dan penerimaan teknologi oleh pengguna. Tujuan penelitian ini adalah untuk mengevaluasi penggunaan dan penerimaan sistem atau teknologi oleh pengguna menggunakan White Box, System Usability Scale (SUS), dan Technology Acceptance Model (TAM). Hasil penelitian menunjukkan jumlah fungsi yang diuji dalam pengujian white box adalah 30, dengan 31 test case. Semua fungsi berjalan sesuai dengan fungsionalitasnya dan tidak ditemukan error pada setiap fungsi yang diuji. Pada pengujian System Usability Scale yang dilakukan melalui penyebaran kuesioner, diperoleh skor SUS sebesar 52,055 yang masuk dalam kategori marginal low dan ok, dengan grade F. Hasil perhitungan nilai F dari Model Penerimaan Teknologi (Technology Acceptance Model) menunjukkan angka sebesar 0,738, dengan tingkat signifikansi mencapai 0,597, yang jauh melebihi batas 0,05. Oleh karena itu, dapat disimpulkan bahwa semua variabel independen dalam Technology Acceptance Model tidak menunjukkan pengaruh yang signifikan terhadap variabel dependen System Usability Scale (SUS).
Integrating Holt-Winters Exponential Smoothing and SAW for Distribution Priority Optimization Muhammad Rohman Irsyadi; Mohammad Idhom; Afina Lina Nurlaili
International Journal of Advances in Data and Information Systems Vol. 7 No. 2 (2026): August 2026 - International Journal of Advances in Data and Information Systems
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/ijadis.v7i2.1561

Abstract

Effective distribution planning requires both accurate demand forecasting and objective prioritization mechanisms to ensure operational efficiency and service reliability. At CV. Citra Nalar Teknologi, distribution scheduling was previously conducted manually without incorporating predictive demand analysis, resulting in inconsistent and subjective prioritization decisions. This study proposes an integrated decision support framework that combines Holt–Winters Exponential Smoothing (HWES) for demand forecasting and Simple Additive Weighting (SAW) for multi-criteria distribution ranking. Monthly sales data from January 2024 to December 2025 (24 periods) were analyzed using the additive HWES model to capture level, trend, and seasonal components. The forecasting results achieved MAPE values ranging from 3.82% to 7.47%, supported by low RMSE, MAE, and sMAPE, indicating high predictive accuracy. Comparative evaluation further shows that HWES outperforms baseline methods, including Moving Average and Seasonal Naive. The forecasted demand was then incorporated as a primary criterion in the SAW model, alongside delivery distance, customer priority level, and stock availability. The proposed framework was evaluated using two sets of actual customer orders (January 4–5 and January 6–7, 2026). The results demonstrate that the integration produces consistent, data-driven distribution priorities and improves decision objectivity and transparency compared to manual scheduling. This study contributes by integrating time series forecasting with multi-criteria decision-making into a unified framework for practical distribution optimization.
PENGUJIAN USER ACCEPTANCE TEST PADA APLIKASI BANGBELI: (STUDI KASUS: PT. DOA ANAK DIGITAL) I Dewa Gde Satria Pramana Erlangga; Sugiarto Sugiarto; Afina Lina Nurlaili
Jurnal Informatika Dan Tekonologi Komputer (JITEK) Vol. 3 No. 3 (2023): November : Jurnal Informatika dan Tekonologi Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jitek.v3i3.2003

Abstract

The development of the Bangbeli application is one of the efforts to increase the number of users. However, to ensure that these changes and additions meet the users' needs, user validation is required to verify that the developed application meets the defined business requirements and functionalities, thereby providing benefits to both the company and end users. User acceptance testing aims to determine the respondents' feedback on a system that has been created. The results of this testing yield the user acceptance test results, which consist of three aspects: design interface, user-friendliness, and efficiency. The agreement percentages for each aspect are 69.64%, 71.12%, and 68.76% respectively.
Rancang Bangun Sistem Pemasaran Digital dan Rekomendasi Produk Kerajinan Kulit Berbasis Android: (Studi Kasus CV Prima Semesta Alam) Isfa Fadil Muhammad; Afina Lina Nurlaili; Budi Mukhamad Mulyo
Jurnal Informatika Dan Tekonologi Komputer (JITEK) Vol. 6 No. 1 (2026): Maret : Jurnal Informatika dan Tekonologi Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jitek.v6i1.10537

Abstract

CV Prima Semesta Alam, an SME producing reptile leather crafts in Surabaya, faces challenges in expanding its market reach due to conventional marketing processes and unstructured stock management. General e-commerce platforms often fail to highlight the uniqueness of specific products like exotic leather, making it difficult for consumers to find relevant items. This study aims to build an Android-based digital marketing system integrated with a smart product recommendation feature using Term Frequency-Inverse Document Frequency (TF-IDF) and Cosine Similarity algorithms. The system was developed with a client-server architecture using Kotlin for the user interface and Golang as the backend. System testing showed that the recommendation algorithm was able to provide relevant product suggestions based on descriptive attribute similarities (material, color, function), with logic validation results demonstrating full consistency between manual calculations and system outputs. Usability evaluation using the System Usability Scale (SUS) yielded an average score of 76.16, placing the application in the Acceptable category with a Good rating.
Co-Authors Achmad Andrian Maulana Adinda Putri Budi Saraswati Agung Mustika Riski Ajeng Listya Devani Alya Izzah Zalfa Rihadah Ramadhani Nirwana Putri Ananda Rheza Kurniawan Anggraini Puspita Sari Anggraini Puspita Sari Ani Dijah Rahajoe Anya Ningrum Nur'afifah Aulia Saharani Basuki Rahmat Budi Mukhamad Mulyo Dhian Satria Yudha Kartika Egar Firmansyah Enryco Hidayat Erlin Widyastuti Erwin Erdiyanto Eva Yulia Puspaningrum Faisal Muttaqin Faishal Fernando Hutama Fetty Tri Anggraeny Fidela Carissa Aramintha Firlie Aurellia Az-zahra Firyal Wishal Nabili Firza Prima Aditiawan Firza Prima Aditiawan Henni Endah Wahanani I Dewa Gde Satria Pramana Erlangga Ikhsan Nobrian Indah Rahmawti Utami Isfa Fadil Muhammad Kartika Sari Kesya Nursyahada Kevin Iansyah Luthfiyana Mahrurin Abadi M. Muharrom Al Haromainy M. Ryan Nurdiansyah N.A Made Hanindia Prami Swari Maulana, Hendra Moh. Mario Subagio Mohammad Habim Hazidan Rifqi Mohammad Idhom Mohammad Idhom Muhamad Fihris Aldama Muhammad Albert Nur Agathon Muhammad Ariq Hawari Adiputra Muhammad Faizul Ulum Muhammad Muharrom Al Haromainy Muhammad Muharrom Al Haromainy Muhammad Muharrom Al Haromainy Muhammad Rohman Irsyadi Muhsin Mulyani Satya Bhakti Nadia Dita Salsabila Nanda Syarla Hariyanti Nurul Hidajati Raissa Atha Febrianti Retno Mumpuni Retno Mumpuni Riyanarto Sarno Rizki, Agung Mustika Rizky Amelia Ryan Eka Wiratna Ryan Purnomo Safitri, Eristya Maya Silvia Dwi Cahyani Sugiarto, Sugiarto Theressa Marry Christianty Volem Alvaro Azira Azira yisti vita via Yisti Vita Via