Garuda - Garba Rujukan Digital

Pengembangan Platform Visualisasi Data Pertumbuhan Balita dengan Fitur Deteksi Dini Tahap Perkembangan Anak Berbasis Laravel Putri, Adelya Destriana; Fatmi, Yulia; Hendriyani, Yeka; Darni, Resmi
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/nrdt4166

Masalah gizi pada balita masih menjadi persoalan kesehatan masyarakat yang serius di Indonesia, dengan prevalensi stunting nasional sebesar 19,8% (SSGI 2024). Pemantauan tumbuh kembang balita masih banyak dilakukan secara manual melalui Kartu Menuju Sehat (KMS) yang memiliki keterbatasan dalam visualisasi data dan deteksi dini. Penelitian ini bertujuan untuk mengembangkan platform visualisasi data pertumbuhan balita berbasis web dengan fitur deteksi dini tahap perkembangan anak menggunakan framework Laravel. Penelitian ini menggunakan metode Waterfall yang terdiri dari analisis kebutuhan, perancangan, implementasi, pengujian, deployment, dan pemeliharaan. Sistem dikembangkan dengan bahasa pemrograman PHP (Laravel), basis data MySQL, dan library Chart.js untuk visualisasi data. Algoritma Decision Tree digunakan sebagai metode machine learning untuk klasifikasi status gizi balita berdasarkan standar antropometri WHO. Pengujian sistem dilakukan menggunakan Black Box Testing dan User Acceptance Testing (UAT) oleh 10 ibu balita. Sistem berhasil mengintegrasikan fitur analisis status gizi berbasis z-score WHO, visualisasi grafik pertumbuhan interaktif (BB/U, TB/U, BB/TB), deteksi dini milestone perkembangan anak (motorik kasar, motorik halus, bahasa, personal-sosial), serta rekomendasi nutrisi otomatis. Hasil pengujian black box menunjukkan seluruh fungsionalitas sistem berjalan 100% sesuai harapan. UAT menunjukkan tingkat kepuasan pengguna sebesar 90% dengan kategori "Sangat Setuju" pada aspek kemudahan penggunaan dan akurasi informasi. Lebih lanjut, uji kelayakan terintegrasi dilakukan dengan metode validasi ahli (skor 89,2%/"Sangat Valid"), uji kepraktisan oleh pengguna (skor 91,5%/"Sangat Praktis"), serta uji keefektifan melalui pre-test/post-test yang menunjukkan peningkatan pemahaman ibu sebesar 42,5% dan percepatan waktu deteksi hingga 78% dibandingkan metode manual. Platform SiPAGINTA (Sistem Pemantauan Gizi dan Tumbuh Kembang Balita) yang dikembangkan terbukti valid, praktis, dan efektif dalam membantu ibu balita memantau pertumbuhan dan perkembangan anak secara mandiri, akurat, dan real-time. Platform SiPAGINTA (Sistem Pemantauan Gizi dan Tumbuh Kembang Balita) yang dikembangkan terbukti valid, praktis, dan efektif dalam membantu ibu balita memantau pertumbuhan dan perkembangan anak secara mandiri, akurat, dan real-time. Implikasi praktis penelitian ini adalah tersedianya alat bantu digital mandiri bagi ibu balita untuk mendeteksi dini risiko stunting dan keterlambatan perkembangan anak tanpa ketergantungan penuh pada tenaga kesehatan.

Perancangan Sistem Informasi Kuliah Umum Terintegrasi dengan Presensi Geolokasi Berbasis Algoritma Haversine dan Geofencing Lubis, Miftahhul Hudaiza Asmara; Darni, Resmi; Novaliendry, Dony; Erdisna, Erdisna
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/1qfa7g03

Pengelolaan kuliah umum di perguruan tinggi sering menghadapi kelemahan pada pendaftaran, presensi, dan rekapitulasi kehadiran karena proses manual belum mampu menjamin validitas lokasi peserta. Penelitian ini bertujuan merancang sistem informasi kuliah umum berbasis web yang mengintegrasikan pendaftaran peserta, presensi geolokasi, dan monitoring kehadiran dengan validasi jarak menggunakan algoritma Haversine dan Geofencing. Penelitian menggunakan pendekatan rekayasa perangkat lunak deskriptif dengan model Waterfall melalui tahap analisis kebutuhan, desain sistem, implementasi, pengujian, dan pemeliharaan. Sistem dikembangkan dengan ReactJS pada frontend, Express.js pada backend, dan MySQL sebagai basis data. Temuan utama menunjukkan bahwa sistem berhasil menyatukan modul mahasiswa dan admin dalam satu alur: mahasiswa dapat melihat kegiatan, mendaftar, melakukan presensi berbasis lokasi, dan meninjau riwayat; admin dapat mengelola kegiatan, ruangan, sesi presensi, pengguna, serta monitoring kehadiran. Validasi lokasi menggunakan Haversine membedakan presensi valid dan tidak valid berdasarkan radius; pada uji TC-11, presensi dalam radius 50 m dengan jarak sekitar 19,59 m diterima sebagai hadir, sedangkan presensi di luar radius ditolak. Pengujian black-box terhadap 20 skenario menghasilkan 20 skenario berhasil (100%). Kebaruan penelitian terletak pada integrasi pendaftaran, konfigurasi radius, validasi Haversine-Geofencing, device token anti-titip absen, dan monitoring presensi dalam konteks kuliah umum non-rutin. Public lecture management in higher education often suffers from fragmented registration, manual attendance, and slow recapitulation because conventional processes cannot verify the physical presence of participants. This study aims to design a web-based public lecture information system integrating participant registration, geolocation-based attendance, and attendance monitoring using the Haversine algorithm and Geofencing for distance validation. The study adopted a descriptive software engineering approach with the Waterfall model, covering requirements analysis, system design, implementation, testing, and maintenance. The system was implemented using ReactJS for the frontend, Express.js for the backend, and MySQL for data management. The findings show that the system integrates student and administrator workflows in a single platform: students can browse events, register, submit location-based attendance, and view participation history, while administrators can manage events, rooms, attendance sessions, users, and monitoring dashboards. The Haversine-based validation successfully distinguished valid and invalid attendance according to the configured radius; in test case TC-11, an attendance attempt within a 50 m radius at approximately 19.59 m was accepted, whereas out-of-radius attempts were rejected. Black-box testing across 20 scenarios resulted in 20 successful scenarios (100%). The novelty lies in integrating registration, configurable attendance radius, Haversine-Geofencing validation, anti-proxy attendance through device tokens, and real-time monitoring for non-routine academic public lectures.

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.

The Practicality of STEAM Based Augmented Reality (AR) Learning Media for Vocational High School Students in Robotic System Subject Dio Alvendri; Risfendra Risfendra; Resmi Darni; Rizky Ema Wulansari
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8586

This study aims to create and implement STEAM-based Augmented Reality (AR) learning media for the class XI robotics systems curriculum at SMK N 1 West Sumatra. The research follows a Research and Development (R&D) approach using the ADDIE development model. Participants included class XI students and robotics systems teachers. Data collection methods comprised questionnaires and interviews, with descriptive data analysis employed to assess the validity and practicality of the developed learning media. The findings indicate that the STEAM-based AR learning media is effective. According to media expert validation, the average score was 0.88 (≥ 0.66), categorizing it as valid. Material expert validation yielded an average score of 0.85 (≥ 0.66), also marking it as valid. The practicality assessment showed that teacher responses averaged 90.14%, and student responses averaged 92.03%, both rated as very practical. Consequently, the STEAM-based AR learning media is considered suitable for class XI robotics systems at SMK N 1 West Sumatra, based on the validity and practicality tests

Pengembangan Sistem Validasi Dokumen Pasca Perceraian Menggunakan Optical Character Recognition dan Relationship-Based Access Control Erik Rahman; Resmi Darni; Dony Novaliendry; Vikri Aulia
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol. 8 No. 1 (2026): Juni 2026
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v8i1.17113

This study aims to address the problem of post-divorce population document validation, which is still carried out manually and is prone to errors and delays. The proposed approach is the development of a document validation system using Optical Character Recognition (OCR) for data extraction and Relationship-Based Access Control (ReBAC) for relationship-based access management. The research dataset consisted of 122 identity documents in JPG, PNG, and PDF formats that had undergone anonymization and preprocessing stages, including grayscale conversion and noise removal. The testing results showed that the OCR system achieved matching rates of 74.59% for the National Identification Number (NIK) attribute, 89.34% for the name attribute, and 75.41% for the address attribute, with an average match score of 84.65%. In addition, ReBAC testing demonstrated a 100% success rate across 32 testing scenarios in preventing unauthorized access based on inter-entity relationships. These results indicate that the developed system is capable of improving efficiency, accuracy, and security in the post-divorce population document validation process.

Penerapan Gamifikasi Menggunakan Aplikasi Pictoblox Untuk Meningkatkan Kemampuan Berfikir Komputasional Siswa Pada Mata Pelajaran Informatika di SMA Negeri 1 Lengayang Gita Ramadani Putri; Resmi Darni; Erdisna Erdisna; Syafrijon Syafrijon
JURNAL ILMIAH NUSANTARA Vol. 3 No. 6 (2026): Jurnal Ilmiah Nusantara November 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i6.11868

Kemampuan Computational Thinking merupakan salah satu kompetensi penting yang harus dimiliki siswa pada era digital. Namun, kemampuan Computational Thinking siswa pada pembelajaran Informatika masih tergolong rendah karena kurangnya penggunaan media pembelajaran yang interaktif dan menarik. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan gamifikasi berbasis Snake Game menggunakan aplikasi PictoBlox terhadap kemampuan Computational Thinking siswa pada mata pelajaran Informatika di SMA Negeri 1 Lengayang. Penelitian ini menggunakan metode kuasi eksperimen dengan desain pretest-posttest control group design yang melibatkan 72 siswa, terdiri atas 36 siswa kelas eksperimen dan 36 siswa kelas kontrol. Kelas eksperimen diberikan pembelajaran gamifikasi berbasis Snake Game menggunakan block coding pada aplikasi PictoBlox, sedangkan kelas kontrol menggunakan pembelajaran konvensional. Pengumpulan data dilakukan menggunakan rubrik penilaian Computational Thinking yang meliputi aspek decomposition, pattern recognition, abstraction, dan algorithmic thinking. Analisis data dilakukan melalui statistik deskriptif, uji normalitas, uji independent samples t-test, uji Mann-Whitney U, serta analisis N-Gain. Hasil penelitian menunjukkan bahwa rata-rata skor posttest kelas eksperimen sebesar 13,33 lebih tinggi dibandingkan kelas kontrol sebesar 11,61. Rata-rata gain score kelas eksperimen sebesar 5,03 juga lebih tinggi dibandingkan kelas kontrol sebesar 2,39. Hasil pengujian statistik menunjukkan terdapat perbedaan yang signifikan antara kedua kelompok (p < 0,001). Temuan penelitian menunjukkan bahwa penggunaan gamifikasi berbasis Snake Game menggunakan aplikasi PictoBlox efektif dalam meningkatkan kemampuan Computational Thinking siswa.

Internal and external factors influencing fashion design characteristics among undergraduate fashion design students Armina Sari Harahap; Resmi Darni; Weni Nelmira; M. Giatman; Fadhillah Riski Aisyah Nasution; Nanda Sari Siregar
Journal of Educational and Learning Studies Vol 9, No 1 (2026): Journal of Educational and Learning Studies
Publisher : Global Econedu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32698/02882

This study aimed to examine the effects of internal and external factors on students' fashion design characteristics in the Women's Fashion Design course. An explanatory quantitative study with a correlational design was conducted involving 30 fourth-semester students from the Fashion Design Vocational Education Study Program at Universitas Aufa Royhan Padangsidimpuan using total sampling. Internal and external factors were measured through validated questionnaires, while fashion design characteristics were assessed using a performance-based rubric. Data were analyzed using multiple linear regression. Internal factors significantly influenced fashion design characteristics (β = 0.613, t = 5.613, p < 0.001), as did external factors (β = 0.374, t = 3.424, p = 0.002). Simultaneously, both variables significantly predicted fashion design characteristics (F = 82.314, p < 0.001; Adjusted R² = 0.849). Strengthening students' internal competencies alongside supportive learning environments is essential for improving creativity and the quality of fashion design outcomes

Pengembangan Platform Visualisasi Data Pertumbuhan Balita dengan Fitur Deteksi Dini Tahap Perkembangan Anak Berbasis Laravel Putri, Adelya Destriana; Fatmi, Yulia; Hendriyani, Yeka; Darni, Resmi
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/nrdt4166

Masalah gizi pada balita masih menjadi persoalan kesehatan masyarakat yang serius di Indonesia, dengan prevalensi stunting nasional sebesar 19,8% (SSGI 2024). Pemantauan tumbuh kembang balita masih banyak dilakukan secara manual melalui Kartu Menuju Sehat (KMS) yang memiliki keterbatasan dalam visualisasi data dan deteksi dini. Penelitian ini bertujuan untuk mengembangkan platform visualisasi data pertumbuhan balita berbasis web dengan fitur deteksi dini tahap perkembangan anak menggunakan framework Laravel. Penelitian ini menggunakan metode Waterfall yang terdiri dari analisis kebutuhan, perancangan, implementasi, pengujian, deployment, dan pemeliharaan. Sistem dikembangkan dengan bahasa pemrograman PHP (Laravel), basis data MySQL, dan library Chart.js untuk visualisasi data. Algoritma Decision Tree digunakan sebagai metode machine learning untuk klasifikasi status gizi balita berdasarkan standar antropometri WHO. Pengujian sistem dilakukan menggunakan Black Box Testing dan User Acceptance Testing (UAT) oleh 10 ibu balita. Sistem berhasil mengintegrasikan fitur analisis status gizi berbasis z-score WHO, visualisasi grafik pertumbuhan interaktif (BB/U, TB/U, BB/TB), deteksi dini milestone perkembangan anak (motorik kasar, motorik halus, bahasa, personal-sosial), serta rekomendasi nutrisi otomatis. Hasil pengujian black box menunjukkan seluruh fungsionalitas sistem berjalan 100% sesuai harapan. UAT menunjukkan tingkat kepuasan pengguna sebesar 90% dengan kategori "Sangat Setuju" pada aspek kemudahan penggunaan dan akurasi informasi. Lebih lanjut, uji kelayakan terintegrasi dilakukan dengan metode validasi ahli (skor 89,2%/"Sangat Valid"), uji kepraktisan oleh pengguna (skor 91,5%/"Sangat Praktis"), serta uji keefektifan melalui pre-test/post-test yang menunjukkan peningkatan pemahaman ibu sebesar 42,5% dan percepatan waktu deteksi hingga 78% dibandingkan metode manual. Platform SiPAGINTA (Sistem Pemantauan Gizi dan Tumbuh Kembang Balita) yang dikembangkan terbukti valid, praktis, dan efektif dalam membantu ibu balita memantau pertumbuhan dan perkembangan anak secara mandiri, akurat, dan real-time. Platform SiPAGINTA (Sistem Pemantauan Gizi dan Tumbuh Kembang Balita) yang dikembangkan terbukti valid, praktis, dan efektif dalam membantu ibu balita memantau pertumbuhan dan perkembangan anak secara mandiri, akurat, dan real-time. Implikasi praktis penelitian ini adalah tersedianya alat bantu digital mandiri bagi ibu balita untuk mendeteksi dini risiko stunting dan keterlambatan perkembangan anak tanpa ketergantungan penuh pada tenaga kesehatan.

Perancangan Sistem Informasi Kuliah Umum Terintegrasi dengan Presensi Geolokasi Berbasis Algoritma Haversine dan Geofencing Lubis, Miftahhul Hudaiza Asmara; Darni, Resmi; Novaliendry, Dony; Erdisna, Erdisna
Journal of Authentic Research Vol. 5 No. 2 (2026): May
Publisher : LITPAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/1qfa7g03

Pengelolaan kuliah umum di perguruan tinggi sering menghadapi kelemahan pada pendaftaran, presensi, dan rekapitulasi kehadiran karena proses manual belum mampu menjamin validitas lokasi peserta. Penelitian ini bertujuan merancang sistem informasi kuliah umum berbasis web yang mengintegrasikan pendaftaran peserta, presensi geolokasi, dan monitoring kehadiran dengan validasi jarak menggunakan algoritma Haversine dan Geofencing. Penelitian menggunakan pendekatan rekayasa perangkat lunak deskriptif dengan model Waterfall melalui tahap analisis kebutuhan, desain sistem, implementasi, pengujian, dan pemeliharaan. Sistem dikembangkan dengan ReactJS pada frontend, Express.js pada backend, dan MySQL sebagai basis data. Temuan utama menunjukkan bahwa sistem berhasil menyatukan modul mahasiswa dan admin dalam satu alur: mahasiswa dapat melihat kegiatan, mendaftar, melakukan presensi berbasis lokasi, dan meninjau riwayat; admin dapat mengelola kegiatan, ruangan, sesi presensi, pengguna, serta monitoring kehadiran. Validasi lokasi menggunakan Haversine membedakan presensi valid dan tidak valid berdasarkan radius; pada uji TC-11, presensi dalam radius 50 m dengan jarak sekitar 19,59 m diterima sebagai hadir, sedangkan presensi di luar radius ditolak. Pengujian black-box terhadap 20 skenario menghasilkan 20 skenario berhasil (100%). Kebaruan penelitian terletak pada integrasi pendaftaran, konfigurasi radius, validasi Haversine-Geofencing, device token anti-titip absen, dan monitoring presensi dalam konteks kuliah umum non-rutin. Public lecture management in higher education often suffers from fragmented registration, manual attendance, and slow recapitulation because conventional processes cannot verify the physical presence of participants. This study aims to design a web-based public lecture information system integrating participant registration, geolocation-based attendance, and attendance monitoring using the Haversine algorithm and Geofencing for distance validation. The study adopted a descriptive software engineering approach with the Waterfall model, covering requirements analysis, system design, implementation, testing, and maintenance. The system was implemented using ReactJS for the frontend, Express.js for the backend, and MySQL for data management. The findings show that the system integrates student and administrator workflows in a single platform: students can browse events, register, submit location-based attendance, and view participation history, while administrators can manage events, rooms, attendance sessions, users, and monitoring dashboards. The Haversine-based validation successfully distinguished valid and invalid attendance according to the configured radius; in test case TC-11, an attendance attempt within a 50 m radius at approximately 19.59 m was accepted, whereas out-of-radius attempts were rejected. Black-box testing across 20 scenarios resulted in 20 successful scenarios (100%). The novelty lies in integrating registration, configurable attendance radius, Haversine-Geofencing validation, anti-proxy attendance through device tokens, and real-time monitoring for non-routine academic public lectures.

Middle School Teachers’ Professionalism (Beliefs and Attitudes) Toward Technology in Developing 3D Videos Using Plotagon Yulyanti Harisman; Resmi Darni; Nadiyatul Ghina; Hafizatunnisa; Minora Longgom Nasution; Fitrani Dwina; Pipin Sumarni; Mazlini Adnan
Rangkiang Mathematics Journal Vol. 4 No. 2 (2025): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v4i2.96

This study focuses on the professionalism of teachers, particularly in terms of their attitudes and beliefs toward the integration of digital technology in teaching and learning activities. Plotagon was selected as a medium for developing interactive and contextual 3D instructional videos. The research employed a survey method aimed at exploring teachers’ interest in and acceptance of Plotagon as a supportive tool for instructional materials. The participants comprised twenty-eight junior high school teachers in Sawahlunto City. Prior to the survey, the teachers received intensive training on creating instructional videos using Plotagon. Data were collected through direct observation, questionnaires, and structured interviews. The findings reveal that the majority of teachers (91%) demonstrated positive beliefs regarding the use of digital culture-based technology through Plotagon, while 88% considered the medium beneficial for students. Furthermore, 86% of teachers showed high levels of engagement, and an equal proportion actively participated throughout the implementation process. These results imply that integrating digital storytelling platforms such as Plotagon can enhance teachers’ professional competence and foster innovative teaching practices.

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