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All Journal Prosiding Seminar Nasional Pengabdian Kepada Masyarakat J-KOMA : Jurnal Ilmu Komputer dan Aplikasi
Muhammad Eka Suryana
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Humanities Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Public Health Other

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PENINGKATAN KOMPETENSI GURU SD KEPULAUAN SERIBU MELALUI PENDALAMAN MATERI KETERBAGIAN Mahatma, Yudi; Ibnu Hadi; Muhammad Eka Suryana; Tiara Nabila; Sandrina Widya Andani
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol 4 (2023): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

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Abstract

Abstract The concept of thematic learning requires teachers to be able to master all lessons well. The concept of divisibility is a basic mathematical material so it is important to be mastered by elementary school teachers. For this reason, it is necessary to conduct a deepening training in mathematics related to divisibility material for elementary school teachers. As the target of this community service activity, the Mathematics Study Program of UNJ in collaboration with the Suku Dinas Pendidikan Kabupaten Administrasi Kepulauan Seribu held training for elementary school teachers. The training was held at SMKN 61 on Tidung Island. As feedback, questionnaires were distributed to participants before and after the training. From the results of the questionnaire, it can be seen that this activity can enrich the knowledge and insight of teachers in the field of mathematics. One of the outputs of this research is a video that has been uploaded to the official YouTube account of Matematika UNJ. Abstrak Konsep pembelajaran tematik menuntut para guru untuk dapat menguasai semua pelajaran dengan baik. Konsep keterbagian merupakan materi matematika yang mendasar sehingga penting untuk dikuasai oleh para guru SD. Untuk itu perlu dilakukan suatu pelatihan pendalaman materi matematika terkait materi keterbagian kepada para guru SD. Sebagai sasaran kegiatan pengabdian pada masyarakat ini, Program Studi Matematika UNJ bekerja sama dengan Suku Dinas Pendidikan Kabupaten Administrasi Kepulauan Seribu menyelenggarakan pelatihan untuk guru-guru SD. Pelatihan dilaksanakan di SMKN 61 di Pulau Tidung. Sebagai umpan balik, disebarkan kuesioner kepada para peserta sebelum dan sesudah pelatihan. Dari hasil kuesioner terlihat bahwa kegiatan ini dapat memperkaya pengetahuan dan wawasan para guru dalam bidang matematika. Salah satu luaran penelitian ini adalah video yang sudah diunggah di akun YouTube resmi Matematika UNJ.
PENDALAMAN MATERI TENTANG APLIKASI TEORI BILANGAN DALAM KEHIDUPAN UNTUK SISWA SMA/SEDERAJAT DI KABUPATEN SUKABUMI PROVINSI JAWA BARAT Yudi Mahatma; Ibnu Hadi; Lukita Ambarwati; Muhammad Eka Suryana; Sandrina Widya Andani; Nur Adzhani
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2024): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

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Abstract Number theory is an important topic in mathematics that has many applications in everyday life.  Mastery of this concept is important for high school students/equivalent so that they are able to understand the application of mathematics more broadly.  For this reason, in-depth study of the application of number theory in life was carried out for high school/equivalent students in Sukabumi Regency, West Java Province.  This activity is part of community service organized by the Mathematics Study Program in collaboration with the Sukabumi Regency Education Office.  The training was conducted at Al Bayan High School with the aim of strengthening students' understanding of number theory.  As part of the evaluation, questionnaires were distributed to participants before and after the training.  Based on the results of the questionnaire, this activity succeeded in increasing students' knowledge regarding the application of number theory in everyday life.  One of the outputs of this activity is a learning video that will be uploaded to the official UNJ Mathematics YouTube account.        Abstrak Teori bilangan merupakan salah satu materi penting dalam matematika yang memiliki banyak aplikasi dalam kehidupan sehari-hari.  Penguasaan konsep ini penting bagi siswa SMA/sederajat agar mampu memahami penerapan matematika secara lebih luas.  Untuk itu, dilakukan pendalaman materi tentang aplikasi teori bilangan dalam kehidupan bagi siswa SMA/sederajat di Kabupaten Sukabumi, Provinsi Jawa Barat.  Kegiatan ini merupakan bagian dari pengabdian pada masyarakat yang diselenggarakan oleh Program Studi Matematika bekerja sama dengan Dinas Pendidikan Kabupaten Sukabumi.  Pelatihan dilaksanakan di SMA Al Bayan dengan tujuan memperkuat pemahaman siswa terhadap teori bilangan.  Sebagai bagian dari evaluasi, disebarkan kuesioner kepada para peserta sebelum dan sesudah pelatihan.  Berdasarkan hasil kuesioner, kegiatan ini berhasil meningkatkan pengetahuan siswa mengenai aplikasi teori bilangan dalam kehidupan sehari-hari.  Salah satu luaran dari kegiatan ini adalah video pembelajaran yang akan diunggah di akun YouTube resmi Matematika UNJ.
Improvisasi Crawling pada Peta Web Menggunakan Algoritma Terdistribusi dengan Model Koordinasi Berbasis Socket Programming Muhammad Ridho Rizqillah; Muhammad Eka Suryana; Med Irzal
J-KOMA : Jurnal Ilmu Komputer dan Aplikasi Vol 6 No 2 (2023): J-KOMA : Jurnal Ilmu Komputer dan Aplikasi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/j-koma.v2i1.47277

Abstract

Search engines require a large amount of data to operate optimally. Handling large data necessitates massive crawling processes. This research aims to enhance crawling efficiency by implementing a distributed crawler using sockets as the communication medium between devices. The distributed architecture of the crawler system includes a tracker, manager, and client. Its primary goal is to improve crawling efficiency and effectiveness through distributed means. The final outcome of this innovation shows a distributed increase of 30% in data acquisition with two crawlers compared to individual crawlers, with no duplicated data.
Prototype System Klasifikasi Genus Ikan Menggunakan Viola-Jones Feature Extraction dan Boosting Berbasis Decision Tree Nehemiah Austen Pison; Muhammad Eka Suryana; Med Irzal
J-KOMA : Jurnal Ilmu Komputer dan Aplikasi Vol 6 No 2 (2023): J-KOMA : Jurnal Ilmu Komputer dan Aplikasi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/j-koma.v2i1.47278

Abstract

Sektor budidaya perikanan di Indonesia adalah sebuah sektor ekonomi yang bernilai besar bagi ekonomi masyarakat Indonesia, namun sektor ini masih memiliki problem yang lumayan besar dalam klasifikasi ikan. Dalam penelitian ini, penulis menggunakan metode Viola-Jones Feature Extraction dan Boosting Berbasis Decision Tree untuk melakukan klasifikasi ikan. Langkah pertama dalam metode ini adalah dengan melatih weak classifier untuk mengklasifikasi beberapa fitur beberapa kelas ikan, diikuti dengan Boosting, dan pembuatan sebuah cascade untuk mempercepat proses klasifikasi. Hasil dari proses ini adalah sebuah program yang dapat mengklasifikasi dan menganotasi ikan berdasarkan input gambar.
Sistem Pakar Pengenalan Penyakit Kucing Berbasis Android Menggunakan Metode Naive Bayes Angga Arian; Ria Arafiah; Muhammad Eka Suryana
J-KOMA : Jurnal Ilmu Komputer dan Aplikasi Vol 6 No 1 (2023): J-KOMA : Jurnal Ilmu Komputer dan Aplikasi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/j-koma.v1i1.26571

Abstract

The animal that is currently being studied a lot is the cat, because there has been a lot of research related to this cat and it is easy to learn. This cat research also needs an expert or experts who can study this, especially cat diseases. This thesis research is aimed at the need for the public to know cat disease which is then applied in the form of an Android-based expert system application. Making this application of an expert system for recognizing cat diseases uses a method that is often used and studied by many people, namely the Naïve Bayes method. The purpose of making this cat disease recognition expert system is to help users, especially cat lovers, to get information about recognizing and treating their pets at an early stage when they have problems with their health so that they can recover faster from their illness. The results of the expert system research on the introduction of cat diseases, namely this application is used to determine the cat's disease suffered from the symptoms that have been described in the application and these symptoms are obtained directly from interviews from the two doctors (experts). The test also got good results, namely 100%.
Ekspansi Aplikasi Aqua Breeding dengan Penambahan Fitur Inventarisasi untuk Penentuan Harga Dasar Produk Perikanan Berbasis Android Alfatih, Akbar Maulana; Muhammad Eka Suryana; Med Irzal
J-KOMA : Jurnal Ilmu Komputer dan Aplikasi Vol 6 No 2 (2023): J-KOMA : Jurnal Ilmu Komputer dan Aplikasi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/j-koma.v2i1.47271

Abstract

Freshwater fisheries cultivation is one of the fisheries sources in Indonesia. In cultivation, it is important to record inventory indicators such as fish feed, fish supplements, pond assets, pond electricity, and fish seed, which are useful in determining fish selling prices. This research aims to expand the application of Aqua Breeding by adding inventory features for recording inventory usage and determining minimum fair fish prices. Data for this study were derived from discussions with freshwater fish cultivators from JFT (J Farm Technology) and literature studies involving relevant research journals. These discussions resulted in user requirements that guided the creation of a web service backend and its implementation on a mobile frontend. The system development method employed was Scrum with five sprints, utilizing Flask with Python for the backend and Flutter with Dart for the frontend technologies. The final outcome of this research is a web service in the form of a REST API with documentation, integrated into an Android-based application, validated through unit testing and User Acceptance Testing (UAT).
Co-Authors Alfatih, Akbar Maulana Angga Arian Ibnu Hadi Lukita Ambarwati Mahatma, Yudi Med Irzal Muhammad Ridho Rizqillah Nehemiah Austen Pison Nur Adzhani Ria Arafiah Sandrina Widya Andani Tiara Nabila Yudi Mahatma