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All Journal Journal of Computer Networks, Architecture and High Performance Computing Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi)
Dzatama, Krisna Fahrizal
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Transportation

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Analisis Kombinasi Produk Bakery Menggunakan Apriori FP-Growth Putra, Regi Candra Purnama; Dzatama, Krisna Fahrizal; Syafa’at, Achmadhin Tristan; Daniati, Erna; Ristyawan, Aidina
Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Vol. 8 No. 1 (2024): PROSIDING SEMINAR NASIONAL INOVASI TEKNOLOGI TAHUN 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/inotek.v8i1.4960

Abstract

Semua aspek kehidupan dipengaruhi oleh perkembangan cepat teknologi informasi. Roti sekarang menjadi bagian penting dari kehidupan sehari-hari dan telah berkembang menjadi makanan pokok yang sangat disukai. Analisis pola pembelian pelanggan yang diperoleh dari transaksi penjualan roti menunjukkan strategi pemasaran yang efektif; data ini digunakan untuk menemukan tren dan preferensi pelanggan. Dalam proses yang disebut sebagai penambangan data, berbagai teknik seperti pembelajaran mesin, statistik, kecerdasan buatan, dan sistem basis data digunakan. Data penjualan roti dipelajari melalui teknik Knowledge Discovery in Database (KDD) dan algoritma Fp-Growth. Algoritma peraturan asosiasi dapat menggali informasi penting dari pola transaksi penjualan. Analisis dan pengujian dilakukan dengan mempertimbangkan parameter tertentu, seperti tingkat minimum dukungan 30% dan tingkat minimum keyakinan 70%.
Usability Evaluation of the Online Marriage Registration Feature in SIMKAH Dzatama, Krisna Fahrizal; Erna Daniati; Anita Sari Wardani
Journal of Computer Networks, Architecture and High Performance Computing Vol. 7 No. 3 (2025): Articles Research July 2025
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v7i3.6295

Abstract

The development of digital technology has encouraged government agencies to adopt online-based public services. One such system is SIMKAH (Marriage Management Information System), a web-based platform initiated by the Indonesian Ministry of Religious Affairs to simplify marriage registration processes at Kantor Urusan Agama (KUA). However, several usability challenges remain, particularly in its online registration feature. This study aims to evaluate the usability of SIMKAH using the Think Aloud method based on ISO 9241-11, focusing on effectiveness, efficiency, and satisfaction aspects. The study involved 10 participants, all prospective brides and grooms who had never used SIMKAH before. They were asked to complete 10 scenario-based tasks while verbalizing their thoughts. The results show a high effectiveness rate of 87%, indicating that users were generally able to complete tasks successfully. However, efficiency was affected by lengthy form fields and confusing file upload sections. Satisfaction received a score of 4.1 out of 5, reflecting a positive experience overall, although users noted a lack of clear guidance, feedback notifications, and mobile optimization. User feedback highlighted the need for interface improvements, such as simplifying form structures, adding real-time validation, implementing autosave features, and enhancing visual guidance. These findings suggest that while SIMKAH is functionally adequate, improvements in usability are crucial to ensure a more seamless and satisfying user experience in digital public services
Co-Authors Aidina Ristyawan, Aidina Anita Sari Wardani Erna Daniati Erna Daniati Putra, Regi Candra Purnama Syafa’at, Achmadhin Tristan