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Implementasi Algoritma Local Binary Pattern Histogram dan Haar Cascade Dalam Rancang Bangun Sistem Presensi Staf Puskesmas Kota Tais Aripianto , Natha Fahrezi Azra; Adri, Muhammad; Novaliendry, Dony; Dewi, Ika Parma
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/y7kspr85

Digitalisasi presensi staf pada fasilitas kesehatan primer diperlukan untuk meningkatkan akurasi, efisiensi administrasi, dan akuntabilitas kehadiran. Penelitian ini bertujuan merancang dan mengimplementasikan prototipe sistem presensi staf Puskesmas Kota Tais berbasis pengenalan wajah dengan mengintegrasikan algoritma Haar Cascade untuk deteksi wajah dan Local Binary Pattern Histogram (LBPH) untuk pengenalan identitas. Metode pengembangan yang digunakan adalah prototype dengan tahapan communication, quick plan, modeling, construction of prototype, serta deployment and feedback. Sistem dibangun berbasis web dengan dua peran pengguna, yaitu admin dan staf, serta didukung pipeline pengenalan wajah yang mencakup deteksi wajah, validasi kualitas citra dan deteksi mata sebagai lapisan anti-spoofing, pra-pemrosesan Tan-Triggs, Difference of Gaussian, dan CLAHE, serta pengenalan LBPH dengan konfigurasi radius 2, neighbors 12, grid_x 8, dan grid_y 8. Hasil pengujian menunjukkan bahwa sistem mampu mengenali wajah staf terdaftar pada kondisi pencahayaan normal dengan skor kepercayaan 85,27%–85,60%, melampaui threshold 75%. Pada skenario impostor, skor turun menjadi 39,43%, sehingga akses berhasil ditolak. Pengujian blackbox terhadap 22 skenario mencatat keberhasilan fungsional 100%. Temuan ini menunjukkan bahwa integrasi Haar Cascade dan LBPH layak digunakan sebagai solusi presensi digital yang responsif, contactless, dan akuntabel pada lingkungan Puskesmas. The digitization of staff attendance in primary healthcare facilities is necessary to improve recording accuracy, administrative efficiency, and attendance accountability. This study aimed to design and implement a face-recognition-based attendance prototype for staff at Tais City Public Health Center by integrating Haar Cascade for face detection and Local Binary Pattern Histogram (LBPH) for identity recognition. The system was developed using the prototype method, consisting of communication, quick planning, modeling, prototype construction, and deployment and feedback. The web-based system supports two user roles, namely administrator and staff, and applies a layered face-recognition pipeline that includes face detection, image-quality validation, eye detection as an anti-spoofing layer, Tan-Triggs preprocessing, Difference of Gaussian, CLAHE, and LBPH recognition with radius 2, neighbors 12, grid_x 8, and grid_y 8. The test results showed that the system recognized registered staff faces under normal lighting conditions with confidence scores of 85.27%–85.60%, exceeding the 75% acceptance threshold. In the impostor scenario, the confidence score dropped to 39.43%, and access was successfully rejected. Blackbox testing on 22 functional scenarios produced a 100% success rate. These findings indicate that the integration of Haar Cascade and LBPH is feasible as a responsive, contactless, and accountable digital attendance solution for a public health center environment.

Pengembangan Sistem Repository Dokumen Teknis Berbasis Web di PT Semen Padang pada Unit Site Engineering Muriyanto, Annur Wahid; Adri, Muhammad; Irfan, Dedy; Darni, Resmi
TSAQOFAH Vol 5 No 6 (2025): NOVEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i6.7264

The advancement of information and communication technology has driven significant transformation in document management across various institutions, including corporations. This study aims to develop a web-based technical document repository system for the Site Engineering Unit at PT Semen Padang to address the limitations of manual management and improve efficiency in document retrieval and security. The method employed is software development using the Agile approach, encompassing planning, system design with Unified Modeling Language (UML), system development using the Vue.js and Laravel frameworks, testing through the BlackBox method, and implementation of User Acceptance Testing (UAT). The results indicate that the system successfully modeled actor interactions through UML and passed functional testing. All core features, such as login, document management, role settings, audit trail, and document search—operated effectively without errors. The study concludes that the implementation of a web-based technical document repository system significantly enhances operational efficiency, accelerates retrieval processes, and strengthens document management security within the Site Engineering Unit at PT Semen Padang. The research also recommends further exploration of artificial intelligence integration to optimize system functionality in the future.

Rancang Bangun Sistem Informasi Administrasi Pelatihan Berbasis Web pada Dinas Pariwisata, Pemuda dan Olahraga Kabupaten Tanah Datar Caisar, Ariyandra Putera; Adri, Muhammad; Irfan, Dedy; Marta, Rizkayeni
TSAQOFAH Vol 5 No 6 (2025): NOVEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i6.7812

The manual management of athlete data at the Department of Tourism, Youth, and Sports of Tanah Datar Regency has led to various challenges, including administrative inefficiencies and difficulties for coaches in analyzing athlete performance quickly and accurately. This study aims to implement a web-based athlete management information system using the Laravel framework and the prototype method as a system development approach. System testing was conducted through black box testing using use case testing to ensure all functionalities operated according to predefined scenarios and to maintain data integrity. The test results indicate that the system achieved 100% functionality success, applied strict data validation, and effectively implemented role-based access control (RBAC) for administrators, coaches, and athletes. The system has proven to be a reliable and secure integrated solution to support athlete data management processes, improve work efficiency, and accelerate data-driven decision-making for performance enhancement. This study offers practical contributions to the digitalization of public services in the sports sector and opens avenues for further development, including real-time performance analytics integration.

Implementasi Algoritma Local Binary Pattern Histogram dan Haar Cascade Dalam Rancang Bangun Sistem Presensi Staf Puskesmas Kota Tais Aripianto , Natha Fahrezi Azra; Adri, Muhammad; Novaliendry, Dony; Dewi, Ika Parma
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/y7kspr85

Digitalisasi presensi staf pada fasilitas kesehatan primer diperlukan untuk meningkatkan akurasi, efisiensi administrasi, dan akuntabilitas kehadiran. Penelitian ini bertujuan merancang dan mengimplementasikan prototipe sistem presensi staf Puskesmas Kota Tais berbasis pengenalan wajah dengan mengintegrasikan algoritma Haar Cascade untuk deteksi wajah dan Local Binary Pattern Histogram (LBPH) untuk pengenalan identitas. Metode pengembangan yang digunakan adalah prototype dengan tahapan communication, quick plan, modeling, construction of prototype, serta deployment and feedback. Sistem dibangun berbasis web dengan dua peran pengguna, yaitu admin dan staf, serta didukung pipeline pengenalan wajah yang mencakup deteksi wajah, validasi kualitas citra dan deteksi mata sebagai lapisan anti-spoofing, pra-pemrosesan Tan-Triggs, Difference of Gaussian, dan CLAHE, serta pengenalan LBPH dengan konfigurasi radius 2, neighbors 12, grid_x 8, dan grid_y 8. Hasil pengujian menunjukkan bahwa sistem mampu mengenali wajah staf terdaftar pada kondisi pencahayaan normal dengan skor kepercayaan 85,27%–85,60%, melampaui threshold 75%. Pada skenario impostor, skor turun menjadi 39,43%, sehingga akses berhasil ditolak. Pengujian blackbox terhadap 22 skenario mencatat keberhasilan fungsional 100%. Temuan ini menunjukkan bahwa integrasi Haar Cascade dan LBPH layak digunakan sebagai solusi presensi digital yang responsif, contactless, dan akuntabel pada lingkungan Puskesmas. The digitization of staff attendance in primary healthcare facilities is necessary to improve recording accuracy, administrative efficiency, and attendance accountability. This study aimed to design and implement a face-recognition-based attendance prototype for staff at Tais City Public Health Center by integrating Haar Cascade for face detection and Local Binary Pattern Histogram (LBPH) for identity recognition. The system was developed using the prototype method, consisting of communication, quick planning, modeling, prototype construction, and deployment and feedback. The web-based system supports two user roles, namely administrator and staff, and applies a layered face-recognition pipeline that includes face detection, image-quality validation, eye detection as an anti-spoofing layer, Tan-Triggs preprocessing, Difference of Gaussian, CLAHE, and LBPH recognition with radius 2, neighbors 12, grid_x 8, and grid_y 8. The test results showed that the system recognized registered staff faces under normal lighting conditions with confidence scores of 85.27%–85.60%, exceeding the 75% acceptance threshold. In the impostor scenario, the confidence score dropped to 39.43%, and access was successfully rejected. Blackbox testing on 22 functional scenarios produced a 100% success rate. These findings indicate that the integration of Haar Cascade and LBPH is feasible as a responsive, contactless, and accountable digital attendance solution for a public health center environment.

Tingkat Penerimaan Pengguna Sistem Layanan Praktek Industri Berbasis Digital di SMK Negeri 5 Padang: Analisis Deskriptif Menggunakan Model TAM Ramadhan, Muhammad Ilham; Adri, Muhammad; Irfan, Dedy; Saputra, Hadi Kurnia
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/w8rve550

Penelitian ini bertujuan untuk mendeskripsikan tingkat penerimaan pengguna terhadap Sistem Layanan Praktek Industri berbasis digital di SMK Negeri 5 Padang menggunakan pendekatan Technology Acceptance Model (TAM). Sistem ini dikembangkan untuk menggantikan layanan manual yang selama ini menimbulkan berbagai kendala administratif, mulai dari antrean panjang, duplikasi data, hingga keterlambatan informasi bagi siswa, guru pembimbing, dan mitra industri. Penelitian menggunakan pendekatan kuantitatif deskriptif. Populasi penelitian berjumlah 1.414 pengguna aktif sistem, yang terdiri atas siswa, tenaga pendidik, dan mitra industri. Sampel penelitian ditentukan menggunakan rumus Slovin dengan tingkat kesalahan 5%, sehingga diperoleh jumlah sampel minimal sebanyak 312 responden. Teknik pengambilan sampel yang digunakan adalah proportional random sampling agar setiap kelompok pengguna terwakili secara proporsional. Data dikumpulkan melalui kuesioner berskala Likert 1–5 dan dianalisis secara deskriptif untuk mengukur lima konstruk TAM: Perceived Ease of Use (PEOU), Perceived Usefulness (PU), Attitude Toward Using (ATU), Behavioral Intention to Use (BI), dan Actual System Use (AU). Validitas instrumen diuji melalui outer loading (≥0,70) dan Average Variance Extracted (AVE >0,50), sedangkan reliabilitas dikonfirmasi melalui Cronbach's Alpha dan Composite Reliability. Hasil analisis menunjukkan bahwa seluruh konstruk TAM berada dalam kategori tinggi dengan rentang nilai rata‑rata (mean) antara 4,04 hingga 4,12. Secara rinci, PEOU mencapai 81% (mean 4,04), PU 82% (mean 4,08), ATU 83% (mean 4,12), BI 82% (mean 4,12), dan AU 81% (mean 4,06). Temuan ini mengindikasikan bahwa pengguna menilai sistem mudah digunakan, bermanfaat, memiliki sikap positif, niat penggunaan yang kuat, dan telah menggunakan sistem secara aktual. Secara praktis, hasil penelitian ini memberikan implikasi bagi pengembangan sistem, khususnya perlunya penambahan fitur panduan interaktif dan optimalisasi antarmuka mobile untuk meningkatkan kemudahan pemahaman sistem.

Design and Development of a Web-Based Laboratory Service System Using the Waterfall Method at SMKN 5 Padang Fikri, Khairul; Adri, Muhammad; Irfan, Dedy; Syukhri
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/2t7n0g62

The development of information technology has encouraged educational institutions to implement digital systems to improve the effectiveness and efficiency of administrative services. Laboratories in vocational schools play an important role in supporting practical learning activities; therefore, effective laboratory management is required to support operational activities and competency-based learning processes. However, laboratory management at SMKN 5 Padang was still conducted manually using notebooks and spreadsheet-based administration, causing several problems such as data inconsistency, scheduling conflicts, inefficient equipment borrowing processes, difficulties in monitoring inventory, and delays in report generation. This study aimed to design and develop a web-based laboratory service system at SMKN 5 Padang using the Waterfall software development model. The research stages consisted of requirement analysis, system design, implementation, verification, and maintenance. Data collection techniques included observation, interviews, and documentation studies involving laboratory staff, teachers, students, and school management. The developed system provides integrated features such as laboratory scheduling management, inventory management, equipment borrowing and returning services, damage reporting, and laboratory activity monitoring. The implementation results indicate that the proposed system successfully digitalizes laboratory administrative processes, improves data accessibility, simplifies operational workflows, and supports centralized laboratory management. Therefore, the developed system is expected to improve the effectiveness and efficiency of laboratory service activities at SMKN 5 Padang.

Pengembangan Sistem Informasi Perpustakaan Berbasis Web Menggunakan Framework Laravel dan Metode Waterfall di SMKN 5 Padang Fahmi, Elga Fahreza; Adri, Muhammad; Irfan, Dedy; Marta, Rizkayeni
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/6yg1gz25

Perkembangan teknologi informasi di bidang pendidikan mendorong sekolah untuk meningkatkan kualitas layanan administrasi dan literasi melalui transformasi digital. Salah satu unit sekolah yang membutuhkan pengelolaan berbasis teknologi adalah perpustakaan. SMKN 5 Padang masih melakukan pengelolaan administrasi perpustakaan secara manual dan semi digital sehingga menimbulkan berbagai permasalahan seperti lambatnya proses pengolahan data, kesalahan pencatatan transaksi buku, kesulitan dalam pencarian koleksi buku, serta keterlambatan pembuatan laporan. Penelitian ini bertujuan untuk mengembangkan sistem informasi perpustakaan berbasis web menggunakan framework Laravel dan metode pengembangan Waterfall guna meningkatkan efisiensi layanan pengelolaan perpustakaan di SMKN 5 Padang. Tahapan metode Waterfall terdiri dari analisis kebutuhan, perancangan sistem, implementasi, pengujian, dan pemeliharaan. Sistem dikembangkan menggunakan bahasa pemrograman PHP, framework Laravel, Bootstrap, dan basis data MySQL. Pengujian sistem dilakukan menggunakan Black Box Testing dan System Usability Scale (SUS). Hasil penelitian menunjukkan bahwa sistem yang dikembangkan mampu mengelola data buku, data anggota, transaksi peminjaman dan pengembalian, serta pembuatan laporan secara efektif dan real time. Pengujian Black Box menunjukkan seluruh fungsi sistem berjalan sesuai kebutuhan pengguna. Evaluasi usability juga menunjukkan hasil sangat baik dengan skor SUS berkisar antara 76,25 hingga 97,5 (kategori Best Imaginable dan Excellent) dari administrator, guru, dan siswa. Dengan demikian, sistem yang dikembangkan dapat meningkatkan efisiensi, akurasi, dan aksesibilitas layanan perpustakaan di SMKN 5 Padang.

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