Claim Missing Document
Check
Articles

Penerapan Algortima Convolutional Neural Network (CNN) Untuk Identifikasi Lahan Kosong Di Kota Tegal Berdasarkan Citra Google Earth Mohammad Amin Triwinanto Triwinanto; Aang Alim Murtopo; Syefudin Syefudin; Gunawan Gunawan
Jurnal Minfo Polgan Vol. 13 No. 1 (2024): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v13i1.13626

Abstract

Lahan kosong memiliki berbagai macam jenis. Setiap jenis lahan kosong memiliki macam-macam tertentu dengan model yang beragam. Dalam menentukan jenis lahan kosong maka perlu dilakukan sebuah klasifikasi dengan menggunakan metode Convolutional Neural Network (CNN). Dengan penggunaan CNN dapat dilakukan ekstraksi sebuah fitur kemudian fitur-fitur tersebut akan menjadi data dalam menentukan klasifikasi jenis lahan kosong. Data gambar lahan kosong yang dikumpulkan dari data augmentasi adalah sebanyak 120 gambar dengan jenis lahan kosong tambak, rawa, pemukiman, dan sawah. Keempat kelas jenis lahan kosong tersebut memiliki perbandingam data latih 70% dan data uji 30%. Masing-masing kelas menggunakan empat convolutional layer dengan filter 32, 32, 64, dan 64 dan menggunakan pool size sebesar 2x2 dengan neuron (hidden layer) sebanyak 512. Pengujian website image classification dengan menggunakan metode confusion matrix didapatkan akurasi sebesar 80,5% dari pengujian yang dilakukan pada data uji.
Pengembangan Sistem Manajemen Inventaris Aset Berbasis Qr Code dengan Pendekatan Agile Development pada Diskominfo Kabupaten Tegal Muzaqi, Achmad Fatich; Aang Alim Murtopo; Zaenul Arif
Jurnal Penelitian Teknologi Informasi dan Sains Vol. 4 No. 1 (2026): : JURNAL PENELITIAN TEKNOLOGI INFORMASI DAN SAINS (JPTIS)
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jptis.v4i1.4366

Abstract

Asset inventory management is vital for enhancing the operational efficiency of an organization. At the Communication and Informatics Office of Tegal Regency, the process for managing asset inventory is still performed manually, leading to various issues including challenges in asset documentation, data retrieval, management of borrowing, reporting damage, and overseeing the condition of assets. This research intends to create a web-based asset inventory management solution that leverages Quick Response (QR) Code technology to boost the effectiveness, efficiency, and precision of inventory management. The methodology employed for the system's development was Agile Development, which includes stages such as planning, analyzing requirements, designing the system, developing, testing, and conducting iterative evaluations. Data gathering was conducted through observation, interviews, and reviewing existing literature. The completed system offers several key features, such as inventory management, the ability to generate and scan QR Codes, processes for borrowing and returning assets, damage reporting, a monitoring dashboard, and management of user access based on roles.  The findings reveal that the implemented system enhances asset identification through QR Codes, delivers real-time inventory data, and enables more efficient monitoring of assets. According to Black Box Testing results, all functionalities of the system performed in alignment with the identified functional requirements. Consequently, the web-based asset inventory management system utilizing QR Code technology can act as a useful solution to enhance the asset inventory management quality at the Communication and Informatics Office of Tegal Regency.
PENERAPAN MODEL INFORMATION RETRIEVAL UNTUK PENCARIAN KONTEN PADA PERPUSTAKAAN DIGITAL Aang Alim Murtopo; Haryadi, Didi; Nurul Fadilah
Jurnal Publikasi Teknik Informatika Vol. 1 No. 3 (2022): September : Jurnal Publikasi Teknik Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupti.v1i3.514

Abstract

The growth of the library will not be separated from the progress of science and information technology. In this case the library is closely related to information technology and science. Each helping the other. Libraries have a great responsibility to improve the reading habits of their users. Therefore, this digital library has a very positive influence on users' reading motivation. A digital library is a library that uses a collection of books that are in digital format and can be accessed via computers and smartphones. The digital library has implemented a repository. Repository is a container for storing various documents or information. The use of a repository greatly facilitates digital library users in finding the information they need. In this study, the method used to search for content information uses (information retrieval), in processing the search using the N-Gram Algorithm and Cosine Similarity to measure the similarity between the documents sought. Using the above method can speed up the process of searching for content in digital libraries and to find the relevance between search results and keywords.
TINJAUAN PUSTAKA SISTEMATIS: PENERAPAN METODE OPAC (ONLINE PUBLIC ACCESS CATALOGUE) PADA SISTEM TEMU BALIK INFORMASI Afridar, Halim; Nurul Fadilah; Aang Alim Murtopo
Jurnal Publikasi Teknik Informatika Vol. 1 No. 3 (2022): September : Jurnal Publikasi Teknik Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupti.v1i3.590

Abstract

Information retrieval system is a study in obtaining information in a document. One of the methods applied to the information retrieval system is the OPAC (Online Public Access Catalog) procedure. This study aims to determine the application of the OPAC (Online Public Access Catalog) method to the information retrieval system. The research procedure used is a library research procedure with a qualitative approach. Meaning that researchers get data by analyzing, organizing, sources derived from articles, books, reports, and other sources. The results show that the development of information systems brings changes to all aspects of human life, including libraries. Libraries are starting to become increasingly sophisticated. implemented in their services, the library service has started using OPAC as a form of applying the OPAC method to the information retrieval system, the systematic literature review method was applied in this study to analyze and identify previous studies related to this topic.
ANALISIS DATA SCIENCE PADA STRUKTUR DATA KEPADATAN PENDUDUK KOTA TEGAL Marstyo Ardiansyah; Aang Alim Murtopo; Nurul Fadilah; Nugroho Adhi Santoso
Jurnal Publikasi Teknik Informatika Vol. 1 No. 3 (2022): September : Jurnal Publikasi Teknik Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupti.v1i3.620

Abstract

Indonesia merupakan negara dengan kepadatan penduduk yang sangat banyak nomer 4 di dunia. Kepadatan penduduk Indonesia mengalami peningkatan yang cukup signifikan setiap tahunnya, bersumber dari Badan Pusat Statistik Indonesia, sensus penduduk tahun 2021 kepadatan penduduk Indonesia mencapai 273 juta jiwa (Badan Pusat Statistik 2020). Kepadatan penduduk memiliki banyak konsekuensi dalam banyak hal, antara lain: kepadatan permukiman, kerawanan sosial, penyediaan air bersih yang semakin sulit, kemacetan dan pekerjaan yang semakin sulit. Program Keluarga Berencana (KB) yang dilaksanakan oleh pemerintah belum sepenuhnya mengatasi masalah kepadatan penduduk di Indonesia. Makan dengan permasalahan yang ada membutuhkan sebuah rumus, dengan Data Science dengan mengacu pada metode peramalan yang akan digunakan untuk peramalan jangka panjang, jangka menengah, dan jangka pendek diharapkan mampu menyelesaikan permasalahan kepadatan penduduk, peneliti melakukan penelitian di kota Tegal dalam peramalan tingkat penduduk. Dan untuk mengetahui kepadatan penduduk kota Tegal pada tahun yang akan datang maka perlu dilakukan suatu sistem peramalan tingkat kepadatan penduduk untuk memprediksi kepadatan penduduk pada 10 tahun mendatang dari data 10 tahun sebelumnya, sehingga diperoleh hasil dari peramal tahun sebelumnya akan menentukan peramalan data kepadatan penduduk pada tahun sebelumnya. yang akan datang. Teknik penelitian yang digunakan meliputi: pengumpulan data, peramalan data, analisis hasil dan kesimpulan. Hasil peramalan diambil dari nilai kesalahan Mean Absolute Deviation (MAD), Mean Square Error (MSE) dan Mean Absolute Percentage Error (MAPE) terkecil dari hasil peramalan Kepadatan Penduduk Kota Tegal.
Pengembangan Sistem Check-in Tamu Digital Berbasis Web untuk Monitoring Kunjungan pada Dinas Kominfo Kabupaten Tegal Saputra, Rizqy Mulya; Wiyono, Slamet; Murtopo, Aang Alim; Syefudin, Syefudin
JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 4 No. 3 (2026): Agustus : JURNAL PENELITIAN SISTEM INFORMASI
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jpsi.v4i3.4493

Abstract

Manual guest books in public offices often create incomplete visitor records, slow visit-history retrieval, weak host approval control, limited real-time visibility of active visitors, and difficulty in producing accountable reports. This study develops a web-based digital guest check-in system for monitoring visits at the Communication and Informatics Office of Tegal Regency. The research applies the waterfall model covering requirement analysis, system design, implementation, testing, and maintenance planning. The system includes guest self check-in, WhatsApp number validation, ID-card OCR assistance, host selection, host approval, visit status monitoring, in-app notification, Role-based Access Control, audit log, report export, and emergency attendance. The implementation uses Next.js 15, React, TypeScript, and Tailwind CSS on the frontend, NestJS on the backend, Socket.IO for realtime communication, and a relational data design prepared for PostgreSQL and Prisma ORM. Functional testing showed that login, guest check-in, form validation, OCR correction, approval, visit search, check-out, overstay marking, notification, reporting, user management, host management, endpoint handlers, and emergency attendance worked according to expected outputs. The developed system improves operational traceability, reduces dependence on paper records, strengthens role-based control, and provides faster visit information for front office, host, security, administrator, and leadership roles.
Optimalisasi Tata Kelola Administrasi Surat-Menyurat melalui Pengembangan Sistem E-Arsip di Kecamatan Tarub Isnaen Soleh Ibrohim; Aang Alim Murtopo; R. Bangkit Indarmawan; Syefudin Syefudin
JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 4 No. 3 (2026): Agustus : JURNAL PENELITIAN SISTEM INFORMASI
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jpsi.v4i3.4494

Abstract

The rapid development of information technology has encouraged government institutions to adopt digital transformation to improve administrative efficiency and service quality. The Tarub District Office manages incoming and outgoing correspondence, which previously relied on manual recording and physical archives, making document retrieval and archive management inefficient. This study aimed to develop a web-based e-archiving information system to improve the management of correspondence archives. The system was developed using the Software Development Life Cycle (SDLC) Waterfall model, including requirements analysis, system design, implementation, and testing. The application was built using PHP with the CodeIgniter framework, MySQL as the database, and Bootstrap for the user interface. The resulting system provides features for managing user data, employee data, archive codes, external agencies, incoming and outgoing correspondence, activity agendas, dispositions, and report generation. Functional testing covered form validation, document retrieval, file uploading, user access rights, and report generation, with all features operating successfully according to system requirements. The implementation of the e-archiving system improves the efficiency, accuracy, and organization of correspondence management at the Tarub District Office, thereby supporting higher-quality public administration services.
Smart Web-Based Kos Management dengan Automated Reminder menggunakan Metode Waterfall Fahmil Ulum; Aang Alim Murtopo; Syefudin Syefudin
JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 4 No. 3 (2026): Agustus : JURNAL PENELITIAN SISTEM INFORMASI
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jpsi.v4i3.4639

Abstract

The rapid development of digital technology has encouraged various activities that were previously carried out manually to shift toward digital-based systems, including boarding house management. However, in practice, many boarding house owners still manage tenant records, payment transactions, and room management manually, which often leads to problems such as unorganized data, recording errors, and payment delays that are difficult to monitor. This condition results in low operational efficiency and limited access to information for boarding house owners. This study aims to design and develop a web-based boarding house management information system that can facilitate more structured, accurate, and efficient data management. The developed system is equipped with features for managing tenant data, room data, payment transaction records, payment status monitoring, and automatic reminder notifications through the WhatsApp Gateway to address payment delays. The research method used is software engineering with the Waterfall development model, which consists of the stages of analysis, design, implementation, and testing. Data collection techniques were conducted through observation, interviews, and literature studies. The results of testing using the black-box testing method showed that all system features, including payment management, tenant data management, and WhatsApp Gateway notifications, functioned according to their intended purposes. The black-box testing results indicated that 95% of the features functioned according to the specified requirements.
Co-Authors ., Yustira Adhi Santoso, Nugroho Aditdya, Maulana Afridar, Halim Amalani, Mukhamad Zulfa Bakhtiar Anandianskha, Sawaviyya Andriani, Wresti Angesti, Devi Cici Angesti, Devi Cici Anshori, Abu Hasan Al Arif, Zaenul Aslam, Muhammad Nur Azmi, Isni Bangkit Indarmawan Nugroho Bayu Aji Santoso Cahyo, Septian Dwi Diana Pramestiningsih Erni Unggul Sedya Utami, Erni Unggul Sedya Fadli, Muhamad Rizaldi Satrio Fahmil Ulum Farkhan, Ali Fatah, Muhammad Raikhan Al Firmansyah, Muchamad Aries Gunawan Gunawan Gunawan Gunawan Gunawan Haryadi, Didi Isnaen Soleh Ibrohim Isnaeni Hamidah Isni Azmi Januarto, Sigit Juniyanto, Rudi Karsidin, Karsidin Khafidz Basri Kurniawan, Rifki Dwi M. Herly Rumambi Marstyo Ardiansyah Maulana Aditdya Miftakhudin, Muhammad Mohammad Amin Triwinanto Triwinanto Moonap, Dinar Auranisa Muttaqin, Anik Muzaqi, Achmad Fatich Naja, Naella Nabila Putri Wahyuning Nugroho Adhi Santoso Nugroho Adhi Santoso Nursahid, Wahyu Nursidik, Maulia Nurul Fadhilah Nurul Fadilah Nurul Fadilah Nurul Fadilah, Nurul Pingky Septiana Ananda Priyatna, Bayu Qurrotu Aini, Atikah R. Bangkit Indarmawan Retno Ayuning Putri Rifki Dwi Kurniawan Rini Mayasari Rito Cipta sigitta Hariyono Riyadi, Fajar Sugeng Rudi Juniyanto Sagita, Rito Cipta Santoso, Bayu Aji Santoso, Nugroho Adh Santoso, Nugroho Adhi Santoso, Nugroho Adi Saputra, Rizqy Mulya Sarif Surorejo Septiana Ananda, Pingky Sifa Melina Salsabila Syefudin Syefudin Syefudin Syefudin, Syefudin Wahyu Romadhona Wiyono, Slamet Wresti Andriani Yustira . Zaenal Arif Zaenul Arif