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All Journal International Journal of Electrical and Computer Engineering Jusikom : Jurnal Sistem Komputer Musirawas Compiler JUSIM (Jurnal Sistem Informasi Musirawas) Jurnal Janitra Informatika dan Sistem Informasi Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Komtekinfo Malcom: Indonesian Journal of Machine Learning and Computer Science Journal of Scientific Research, Education, and Technology Ahsana: Jurnal Penelitian dan Pengabdian kepada Masyarakat Journal of Information System and Education Development Jurnal Ilmu Komputer, Teknologi Dan Informasi
Hidayat, Ahmad Tri
Unknown Affiliation
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Social Sciences Other

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K-Means Clustering on Rice Harvest Data for Planting Season Recommendation in Subak Cepaka, Tabanan Dewi, Ni Made Cahyani; Hidayat, Ahmad Tri
Compiler Vol 14, No 2 (2025): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/compiler.v14i2.3504

Abstract

The Subak farming system in Tabanan Regency, Bali, is vital as a primary rice granary but faces challenges in determining optimal planting patterns. Planting decisions based only on inherited experience often do not match climate conditions, reducing productivity and increasing crop failure risks. This study implements the K-Means Clustering algorithm on five years of historical rice harvest data (2020–2024) to generate accurate planting season recommendations. Monthly data were analyzed and grouped into three categories: rainy, dry, and transitional seasons. The clustering results were integrated into a mobile application that provides farmers with accessible recommendations through an interactive interface and visualization. The effectiveness of the clustering model was evaluated using the Silhouette Score, which indicated good separation and cohesion among clusters, while efficiency was assessed through processing time and algorithm simplicity, confirming that K-Means performed the task with minimal computational cost. This system enables farmers to make data-driven planting decisions, optimize productivity, and support sustainable food security in Bali.
Assessing the Impact of Face Recognition and QR Code-Based Attendance Systems on Payroll Processing and Business Efficiency Fuady, Aflah Firduas; Hidayat, Ahmad Tri
Journal of Information System and Education Development Vol. 3 No. 4 (2025): Journal Of Information System And Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v3i4.190

Abstract

Businesses have had to use new technologies to make their operations more efficient in the digital age, especially when it comes to managing their employees. This study examines the utilization of Face Recognition and QR Code technologies in a dual-mode attendance and payroll system to improve accuracy and efficiency in the management of attendance and payment processing. This research intends to examine the effects of this system on cutting down processing time, diminishing human errors, and enhancing overall cost effectiveness. The research utilized an experimental design with a case study methodology at PT TOTO SUKSES ABADI, where the system was evaluated and its performance assessed prior to and following installation. The results show that the dual-mode system cut down on the time it took to process payroll, got rid of human errors in attendance, and made the whole operation run more smoothly. Also, workers said they were happier since payroll handling was faster and more precise. The research indicates that the amalgamation of Face Recognition with QR Code technology can significantly improve the efficacy of human resource management
PEMANFAATAN TEKNOLOGI QR CODE UNTUK MENINGKATKAN EFISIENSI PEMESANAN MENU (STUDI KASUS KEDAI MATMOEN, BOYOLALI) Apriliansyah, Fajri; Hidayat, Ahmad Tri
Jusikom : Jurnal Sistem Komputer Musirawas Vol 10 No 2 (2025): Jurnal Sistem Komputer Musirawas DESEMBER
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jusikom.v10i2.2754

Abstract

Kedai Matmoen is a culinary business that faces challenges in digitalizing its service process. Currently, the ordering system is still conducted manually, leading to long queues, order recording errors, and reduced operational efficiency. This study aims to develop an interactive web-based ordering system equipped with a QR Code feature, allowing customers to place orders directly from their tables without staff interaction. The research methods include needs analysis, system design using UML, implementation with the Laravel framework, and testing using the black-box method. The results show that the system can reduce customer waiting time, improve order accuracy, and speed up the payment process. The implementation of this system is proven to effectively enhance operational efficiency and improve the customer experience, thereby supporting the digitalization of culinary businesses.
OPTIMASI SISTEM PENYEWAAN ALAT MASAK BERBASIS WEB UNTUK MENINGKATKAN EFEKTIVITAS LAYANAN Hidayati, Amalia; Hidayat, Ahmad Tri
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 7 No 4 (2025): EDISI 26
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v7i4.6945

Abstract

Penyediaan layanan penyewaan alat masak masih banyak dilakukan secara manual, sehingga proses pencatatan pesanan, penghitungan biaya sewa, dan pemantauan transaksi sering mengalami kendala. Kondisi tersebut berdampak pada efektivitas pelayanan dan akurasi data ketika jumlah pesanan meningkat. Penelitian ini bertujuan mengimplementasikan teknologi web pada sistem penyewaan alat masak untuk meningkatkan kemudahan pemesanan dan pengelolaan transaksi di RentYourCookware. Metode pengembangan menggunakan model Waterfall yang terdiri atas analisis kebutuhan, perancangan, implementasi, pengujian, dan evaluasi. Sistem yang dibangun menyediakan fitur pemilihan produk beserta ukuran dan harga, pemesanan tanpa login, perhitungan biaya berdasarkan durasi dan ukuran barang, serta pelacakan status pesanan menggunakan nomor pesanan dan email. Admin dapat mengelola data produk, memproses pesanan, memperbarui status, dan mencatat pengembalian. Pengujian dilakukan menggunakan metode black box untuk memastikan bahwa setiap fungsi berjalan sesuai kebutuhan. Hasil pengujian menunjukkan bahwa seluruh fitur utama dapat bekerja dengan baik sehingga sistem mendukung proses penyewaan menjadi lebih terstruktur, cepat, dan mudah diakses. Dengan demikian, sistem penyewaan berbasis web ini dapat meningkatkan efektivitas operasional dan kualitas layanan bagi pengguna.
SISTEM INFORMASI MANAJEMEN KOS BERBASIS WEB MENGGUNAKAN METODE BLACKBOX Aditya, Jevon Kristo; Hidayat, Ahmad Tri
JUSIM (Jurnal Sistem Informasi Musirawas) Vol 10 No 2 (2025): JUSIM : Jurnal Sistem Informasi Musi Rawas DESEMBER
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jusim.v10i2.2782

Abstract

Pengelolaan kos yang masih dilakukan secara manual sering menimbulkan berbagai kendala, seperti keterlambatan pembayaran, pencatatan yang kurang akurat, serta komunikasi yang tidak efisien antara pemilik dan penyewa. Untuk menjawab permasalahan tersebut, dikembangkan Sistem Informasi Manajemen Kos Berbasis Web yang dirancang agar pemilik dapat mengelola kamar, data penyewa, serta pembayaran digital, sementara penyewa mengaksesnya melalui aplikasi mobile. Penelitian ini menggunakan metode black box testing untuk menguji fungsi-fungsi utama sistem. Hasil uji menunjukkan bahwa sistem mampu menampilkan data kamar, mencatat transaksi, dan memproses pengajuan keluar kos dengan baik.Secara keseluruhan, sistem ini terbukti membantu meningkatkan efisiensi, ketepatan pencatatan,dan kemudahan pengelolaan bagi pemilik kos, sekaligus memberikan pengalaman yang lebih praktis bagi penyewa.
Co-Authors Aditya, Jevon Kristo Alfarizqy, Dimas Anugrah Putra Apriliansyah, Fajri Bahri, Saiful Dewantara, Rizki Dewi, Ni Made Cahyani Drezewski, Rafał Dwi Sancoko, Sulistyo Emanuel, Andi W. R. Fahlevi, Muhammad Rizza Fuady, Aflah Firduas Hafizhah, Nurul Hakim, Faishal Hidayati, Amalia Imron, Afrizal Kusuma, M. Apriandi Lathifah, Lu'lu' Itsnaini Lestari, Silvi Indah Marendra, Alfin Nur Mubarok, Adib Muhammad Taufik Ridho Nurhidayat, Riyan Prana, Fachrun Wira Pratiwi, Cindhi Putra, Wahyu Raihan, Muhammad Saiful Bahri Saifullah, Shoffan SUHIRMAN SUHIRMAN Suyoto Suyoto Tri Widodo YULI WIJAYANTI