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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Momentum Explore: Jurnal Sistem Informasi dan Telematika (Telekomunikasi, Multimedia dan Informatika) EXPERT: Jurnal Manajemen Sistem Informasi dan Teknologi Jurnal Sains Dan Teknologi (SAINTEKBU) Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) Journal of Dynamics Ensiklopedia of Journal JITU : Journal Informatic Technology And Communication Jurnal Teknik Informatika (JUTIF) Management of Zakat and Waqf Journal (MAZAWA)) DEVICE Indonesian Journal of Islamic History and Culture Jurnal Minfo Polgan (JMP) Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Jurnal Komtekinfo Schrödinger: Journal of Physics Education SATIN - Sains dan Teknologi Informasi Jurnal Informatika: Jurnal Pengembangan IT Jurnal Kesehatan
Minarni Minarni
Institut Teknologi Padang
Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Nursing Social Sciences Other

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IMPLEMENTASI METODE LEE & OWENS PADA MULTIMEDIA PEMBELAJARAN INTERAKTIF Ramadhani, Denisa Sri; Swara, Ganda Yoga; Minarni, Minarni; Anisya, Anisya; Warman, Indra
Ensiklopedia of Journal Vol 7, No 3 (2025): Vol. 7 No. 3 Edisi 1 April 2025
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v7i3.3031

Abstract

This study aims to design and develop an interactive learning media titled “Learning About the Introduction to the Solar System”, based on Android. The background of this research is that the learning process at the school still relies on conventional methods such as books, planetarium teaching aids, and blackboards, which are less effective in improving students' understanding. To address this issue, this study designs interactive learning multimedia to assist teachers in delivering lessons and to help enhance sixth-grade students’ understanding of the solar system material. The 3D interactive solar system learning media has been successfully designed using Unity 3D and Blender software. The result of this design process is an application in .apk format that can be installed on Android-based smartphones. This interactive multimedia is equipped with various features such as material introduction, evaluations/quizzes, and educational puzzle games that can be accessed directly by students through Android devices. With the presence of this learning media, it is expected that students will more easily understand solar system concepts visually and interactively, and that it will also assist teachers in delivering the material in a more engaging and effective way.Keywords: Interactive Multimedia, Solar System, Unity 3D, Android, Learning Media
Development of WebGIS for Street Light Mapping Using Geospatial Tools Anisya, Anisya; Fajrin, Fajrin; warman, Indra; Minarni, Minarni; Syahrani, Anna; Nugroho, Fajar
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 4 (2025): JUTIF Volume 6, Number 4, Agustus 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.4.4777

Abstract

Padang City, as one of the cities the largest on the west coast of Sumatra Island, plays a strategic role in the economy and government. One of the vital infrastructures that supports public activities is the street lighting system. However, the monitoring and maintenance of streetlights still face obstacles, especially in North Padang District, which is the busiest area due to the presence of numerous educational facilities, government offices, and economic centers. This research aims to develop a WebGIS application that facilitates the monitoring and management of street lighting more efficiently. Our research contributes by introducing a new approach to spatial-based streetlight management strategies. This approach is based on a methodology for field data collection and spatial database development to manage all stages of streetlight infrastructure management. This application integrates geospatial technology by utilizing GeoServer, QGIS, and PostgreSQL for visualization and spatial data management. With this system, information about the location and condition of streetlights can be accessed in real-time, thereby facilitating better planning and maintenance of street lighting infrastructure. The result of this study is a WebGIS application capable of mapping and monitoring streetlight points interactively. The implementation of this system is expected to assist relevant authorities in improving the effectiveness of street lighting management in Padang City and contribute to the development of geospatial technology-based solutions for urban infrastructure.
Segmentasi Citra Daun Tomat untuk Klasifikasi Penyakit Tanaman Menggunakan Support Vector Machine (SVM) Azli, Puteri Amelia; Minarni, Minarni; Syahrani, Anna; Swara, Ganda Yoga; Anisya, Anisya
Jurnal Informatika: Jurnal Pengembangan IT Vol 10, No 4 (2025)
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v10i4.9404

Abstract

Tomatoes are one of the most widely grown crops worldwide. In Indonesia, particularly in West Sumatra, tomato production has declined. This is due to extreme weather conditions and plant disease outbreaks. One solution to help with early identification of tomato plant diseases is through digital image-based classification. This process involves several important stages, starting from image acquisition, preprocessing, segmentation, feature extraction, and classification. However, the quality of classification is highly dependent on the effectiveness of segmentation in separating leaf objects from the background. This study proposes a method for segmenting tomato leaf images based on a combination of color thresholding techniques, morphological operations, contour filtering, and bitwise masking to ensure that only the leaf parts are processed further. After undergoing the segmentation process, images are extracted based on color characteristics in HSV space and GLCM texture, then further processed using an SVM algorithm with an RBF kernel. The dataset used consists of 4000 tomato leaf images with an 80% training and 20% testing data division scheme, accompanied by 5-fold cross validation. The model achieved an accuracy of 96.97% on the training data and 93.75% on the testing data. The results show that segmentation methods using color thresholding, morphology, contours, and bitwise masking can help improve the consistency of extracted features, thereby potentially supporting more stable classification performance.
Web-Based E-Location of A Palm Oil Processing Factory in Dharmasraya Regency ANISYA, ANISYA; Warman, Indra; Minarni, Minarni; Wira Trise Putra, Dede; Irawan, Boby; Yoga Swara, Ganda; Mandarani, Putri
SAINTEKBU Vol. 17 No. 01 (2025): Vol. 17 (01) January 2025
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v17i01.5007

Abstract

Given the significance of oil palm plantations in contributing to the economy of Dharmasraya Regency, especially for industry players seeking suitable palm oil processing facilities, there is a need for detailed and easily accessible information. One approach to providing quick and convenient access to the locations of palm oil processing plants is through E-Location technology. E-Location is an electronic information system that displays a distribution map of palm oil processing plants in Dharmasraya Regency. This study aims to create a web-based E-Location information system using the CodeIgniter framework and Open Street Map (OSM) mapping software, facilitating easy access to information on the locations of Palm Oil Processing (POP) in Dharmasraya Regency. This system will enable users to view the distribution of POP locations and access a range of related information. The research results on the Design of a Web-Based Palm Oil Processing Plant E-Location Information System in Dharmasraya Regency show that this system is effective for viewing the distribution map and detailed information about palm oil processing plants in the region. Available information includes company profiles, maximum processing capacity for Fresh Fruit Bunches (FFB), number of employees, incoming palm oil volume, oil yield, kernel yield, and average annual oil yield.
Perancangan Sistem Pengamanan Pintu Lemari Arsip Berbasis Pengenalan Wajah Menggunakan Esp32-Cam dan Faceapi.Js Riskhan Hadid; Busran, Busran; Minarni, Minarni; Warman, Indra; Mandarani, Putri
JITU Vol 9 No 2 (2025)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/jitu.v9i2.2077

Abstract

A facial recognition-based security system for filing cabinets using ESP32-CAM and the face-api.js library is designed as a modern solution to enhance the security of storing important documents in office or organizational environments. This system utilizes facial recognition technology as a biometric authentication method, offering greater reliability compared to conventional systems. The ESP32-CAM serves as the device that captures users' facial images in real-time and transmits them to a web interface for further processing. Facial detection and feature extraction are performed using the face-api.js library, built on top of TensorFlow.js, leveraging deep learning techniques based on Convolutional Neural Networks (CNN). The models employed include TinyFaceDetector for face detection, faceLandmark68Net for determining facial landmark points, and faceRecognitionNet for generating a 128-dimensional face descriptor. Registered facial data is stored in a web-based database, allowing significantly greater storage capacity compared to local storage in the ESP32-CAM's memory. Verification is conducted by comparing the detected face descriptor against stored data using the FaceMatcher algorithm with a threshold of 0.6. Testing results indicate that the system can accurately recognize faces under adequate lighting conditions, although performance decreases under low-light intensity. This integration of hardware and software provides a more efficient and modern security solution.
UJI DAYA HAMBAT ANTIBAKTERI EKSTRAK BONGGOL NANAS TERHADAP BAKTERI STREPTOCOCCUS MUTANS Minarni, Minarni; Rosmalia, Dewi
Jurnal Kesehatan - STIKes Prima Nusantara Vol 13 No 1 (2022): Jurnal Kesehatan
Publisher : LPPM Universitas Prima Nusantara Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35730/jk.v13i1.707

Abstract

Pendahuluan: Karies gigi merupakan salah satu penyakit gigi dan mulut yang paling banyak terjadi pada masyarakat. Penyebab utama karies gigi adalah bakteri Streptococcus Mutans. Streptococcus Mutans merupakan golongan bakteri gram positif. Pertumbuhan bakteri Streptococcus Mutans dapat dikendalikan dengan bahan antibakteri. Bahan alam yang dapat dimanfaatkan sebagai antibakteri, diantaranya adalah buah nanas. Buah nanas adalah salah satu jenis buah yang banyak digemari oleh masyarakat dan memiliki banyak manfaat dibidang kesehatan. Bonggol nanas merupakan limbah tanaman nanas yang belum dimanfaatkan secara optimal, padahal bagian bonggol mengandung beberapa senyawa zat aktif salah satunya enzim bromelinTujuan: Tujuan penelitian adalah untuk mengetahui uji daya hambat antibakteri dari ekstrak bonggol nanas terhadap bakteri Streptococcus Mutans.Metode: Penelitian ini merupakan penelitian eksperimental laboratorium dengan metode difusi sumuran (well diffusion). Ekstraksi bonggol nanas dilakukan dengan cara maserasi menggunakan pelarut etanol 96%.Hasil: Hasil penelitian menunjukkan bahwa ekstrak bonggol nanas dapat menghambat pertumbuhan bakteri streptococcus mutans dengan nilai signifikansi p=0,001 (p<0,05).  Pada konsentrasi 100% diameter zona hambat 28,6 mm, konsentrasi 75%, 50%, dan 25% memiliki diameter zona hambat 15,6 mm, 14,6 mm dan 13,6 mm. dalam Kontrol positif menggunakan povidone iodine1% dengan rata-rata diameter zona hambat 4 mm memiliki aktivitas antibakteri dengan kategori lemah, dan untuk kontrol negative dengan menggunakan aquades tidak menunjukkan zona hambat 0 mm.Kesimpulan: Hasil pengujian daya hambat ekstrak bonggol nanas memiliki aktivitas antibakteri dengan kategori sedang hingga sangat kuat.
A Study of Student Responses in the Implementation of Simulation Learning Models in Physics Subjects Hoyi, Roro; Minarni, Minarni
Schrödinger: Journal of Physics Education Vol. 4 No. 2 (2023): June
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/sjpe.v4i2.504

Abstract

Research Objectives: This study aims to see students' responses using a simulation model while studying physics at SMAN 1 Muaro Jambi. Methodology: This type of research is Mixed Methods in quantitative methods using student response questionnaires, and qualitative methods using interview instruments. The research subjects were 29 students from one class X MIA 5. Quantitative data analysis techniques used descriptive statistics. Main Findings: The results of the analysis obtained from student responses using simulation models in physics subjects, namely, have a good response in using simulation models. Novelty/Original Research: Choosing a good learning model will affect students' attitudes during class hours, if the learning model makes students enthusiastically active, the learning process will be productive. In the physics subject, students' responses using the direct instruction model can be said that students do not understand the concepts and formulas described by the teacher.
Perancangan Sistem Informasi Pemesanan Tiket Bus Berbasis Website Minarni Minarni; Muhammad Isa Daud; Eva Yulianti; Ganda Yoga Swara; Eko Kurniawanto Putra
Jurnal Minfo Polgan Vol. 13 No. 2 (2024): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v13i2.13987

Abstract

Perkembangan teknologi informasi saat ini telah berkembang pesat dan mempengaruhi hampir semua aspek kehidupan dengan demikian sangat membuka peluang untuk perusahaan yang ingin melakukan pengembangan di berbagai sektor bisnis seperti pelayanan dan jasa. Po Putra Pelangi merupakan salah satu perusahaan penyedia layanan yang bergerak di bidang jasa transportasi darat antar kota provinsi. Namun proses pemesanan tiket yang masih manual seringkali mengakibatkan berbagai kendala, seperti penumpang sering kehabisan tiket pada saat tiba di loket karena kurang nya informasi mengenai jadwal keberangkatan dan pada pelaksanaan admin juga juga sering mengalami kendala dalam hal pembukuan dan pencatatan nya, sering kali terjadinya human error pada saat proses pencatatan yang tidak rapi dan tidak terdokumentasi dengan bai dalam proses rekap data calon penumpang. Penelitian ini bertujuan untuk merancang sistem informasi pemesanan tiket bus pada Po Putra Pelangi. Metodologi yang digunakan dalam penelitian meliputi analisis kebutuhan sistem, perancangan basis data, dan pengembangan aplikasi berbasis web. Adapun teknik pengumpulan data yang dilakukan dengan cara meninjau secara langsung ke lapangan, studi pustaka dan kepustakaan. Dalam penelitian ini, pengujian black box diterapkan pada sistem informasi pemesanan tiket bus untuk memastikan bahwa semua fungsi utama sistem bekerja sesuai dengan spefikasi yang telah ditentukan. Penelitian ini berhasil merancang sebuah sistem informasi pemesanan tiket pada bus berbasis website.
Klasterisasi Wilayah Rawan Kekerasan Anak Menggunakan Algoritma k-Medoids di Kota Padang Minarni Minarni; Mahendra Mahendra; Anisya Anisya; Dede Wira Trise Putra; Ganda Yoga Swara; Indra Warman
Jurnal Minfo Polgan Vol. 13 No. 2 (2024): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v13i2.14447

Abstract

Kekerasan merupakan perilaku yang menimbulkan penderitaan baik secara fisik maupun psikologis pada korbannya. Anak-anak menjadi korban kekerasan baik secara fisik, psikologis, seksual, dan eksploitasi yang menyebabkan hak-hak anak terancam. Banyaknya jumlah korban kekerasan yang tersebar di beberapa wilayah menyebabkan lambanya penanganan kasus tersebut. Penelitian ini bertujuan untuk mengelompokkan kasus kekerasan anak berdasarkan wilayah menggunakan algoritma k-medoids pada Badan Koordinasi Keluarga Berencana Nasional (BKKBN) Kota Padang. Data yang digunakan sebanyak 2434 data kasus kekerasan terhadap anak yang tesebar pada 11 kecamatan. Data dikelompokkan menggunakan algoritma k-medoids. Atribut variabel yang digunakan yaitu wilayah, usia dan kasus dimana wilayah dalam hal ini kecamatan menjadi acuan pada pemprosesan data tersebut sehingga proses klaster sebanyak 3 buah klaster. Penelitian ini menghasilkan sebuah aplikasi yang dapat mengelompokkan 11 Kecamatan di kota Padang menjadi 3 klaster yaitu klaster 1(kasus tertinggi), klaster 2 (kasus sedang), dan klaster 3 (kasus terendah). Hasil pengujian diperoleh klaster 1 adalah kecamatan Pauh, Lubuk Begalung, dan Koto Tangah, klaster 2 adalah Kecamatan Padang Barat, Padang Selatan, Padang Timur, Kuranji, dan Lubuk Kilangan, dan klaster 3 adalah Padang Utara, Nanggalo, dan Bungus Teluk Kabung. Pengujian juga dilakukan menggunakan tools RapidMiner dengan selisih hasil antara klaster terendah dan tertinggi dengan rincian klaster 0 (kasus tertinggi), klaster 1 (kasus sedang) dan klaster 2 (kasus terendah)
Implementasi Sistem Informasi Pemesanan dan Penjualan Furniture Dengan Metode Upselling Annastasya Tiflathurrahimma; Dede Wira Trise Putra; Ganda Yoga Swara; Minarni Minarni; Busran Busran
Jurnal Minfo Polgan Vol. 14 No. 1 (2025): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v14i1.14661

Abstract

Perkembangan teknologi informasi, khususnya e-commerce, telah mengubah cara perusahaan bertransaksi dan menjual produk. Website menjadi platform penting dalam mempermudah penjualan dan pemesanan online. Toko Kampoenk Djati, yang terkenal dengan furniture Jepara berkualitas, masih menghadapi tantangan dalam penjualan offline dan rendahnya permintaan produk berkualitas tinggi. Penelitian ini bertujuan merancang sistem informasi pemesanan dan penjualan berbasis website dengan metode upselling untuk menawarkan produk bernilai lebih tinggi. Diharapkan sistem ini mempercepat penjualan, mempermudah pengelolaan transaksi, dan memberikan rekomendasi produk yang relevan. Pengembangannya menggunakan metode Waterfall serta Framework Laravel 10. Hasil analisis menunjukkan bahwa penerapan metode upselling dalam sistem ini cukup positif. Berdasarkan kuesioner yang diisi oleh 26 responden, rata-rata skor yang diperoleh adalah 59,82%. Persentase ini menunjukkan bahwa mayoritas pengguna menganggap sistem ini cukup layak, namun masih memiliki ruang untuk peningkatan, terutama dalam fitur pembayaran yang hanya mendapat skor 53,07%. Oleh karena itu, penelitian selanjutnya dapat berfokus pada peningkatan informasi pembayaran dan keamanan transaksi agar pengguna merasa lebih nyaman dan percaya dalam menggunakan sistem ini.
Co-Authors Ade Oka Utami Ahmad Alfaishal Amrullah Aliyul Ikram Ami Chyntia Novelina Andre Gesta Fernando Anisya Anisya Anisya Annastasya Tiflathurrahimma Azli, Puteri Amelia Beri Antoni Boby Irawan Busran Busran Busran Busran Dara berlian sukma Dasman Dasman Delfia Delfia Dewi Rosmalia, Dewi Dwi Ayuningtyas, Rosida Dwi Yulis Susanto Eko Kurniawanto Putra Elsa Indah Sari Engla Novira Fadhillah, Anisah Fajrin, Fajrin Firman Aldyanto Ganda Yoga Swara Ganda Yoga Swara Halimatun Sakdiah, Halimatun Harison H Henriyanita Henriyanita Henriyanita Hoyi, Roro Imron, Moh. Indra Warman Jamil, Muhammad Safwan Juaini, Imam Juaris, Juaris Khaira Rizka Mahendra Mahendra Muhammad Agung Nur Muslim Muhammad Alfathoni Muhammad Alfathoni, Muhammad Muhammad Isa Daud Muslim, Muhammad Agung Nur Novelina, Ami Chintya Novri Ramadhan Nurhayati Nurhayati Purna Irawan Putra, Dede Wira Trise Putri Mandarani Putri Mandarani Qurroti Aeni, Reni Rahmad Hidayat, ST Rajib Gandi Ramadhani, Denisa Sri Rasyid Redha Riskhan Hadid Saprijal Susanti Susanti Syahida Utami, Ade Oka Wenda Handayani Wenda Handayani Wira Trise Putra, Dede Yoga Swara, Ganda Yovi Febri Yusdi Yuhendra Yuhendra Yulianti, Eva Yusdi, Yovi Febri Yusreni Warmi Yusuf, Yuhendra Zamzami