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All Journal Sistemasi: Jurnal Sistem Informasi JATI (Jurnal Mahasiswa Teknik Informatika) RUANG KATA: Journal of Language and Literature Studies GIAT: Teknologi untuk Masyarakat
Romadhon, Syahrul
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Arts Computer Science & IT Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Social Sciences Other

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Edukasi Peduli Lingkungan Melalui Video Pembelajaran di SD Kanisius Sengkan Gulo, Dionisia Destikarniaman; Lestari, Annastasya Sekar Ayu; Barus, Ian Mikhael Pratama; Abadi, I Gusti Bagus Bintang Bayu; Romadhon, Syahrul
GIAT : Teknologi untuk Masyarakat Vol. 2 No. 2 (2023): November 2023
Publisher : Program Studi Sistem Informasi Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/giat.v2i2.7226

Abstract

Kerusakan lingkungan kini telah meluas dan menjadi isu global yang sebagian besar disebabkan oleh tindakan manusia yang menunjukkan kurangnya kepedulian mereka terhadap lingkungan sekitarnya. Oleh karena itu, penting untuk menanamkan kesadaran peduli lingkungan sejak dini, salah satunya melalui video pembelajaran peduli lingkungan. Pengabdian ini bertujuan untuk membentuk karakter siswa sekolah dasar agar lebih peduli terhadap lingkungan melalui media video pembelajaran serta meningkatkan kesadaran siswa di sekolah dalam menjaga kebersihan lingkungan dan merawat tumbuhan di sekitarnya. Dengan menjaga kebersihan lingkungan sekolah, siswa dan guru dapat lebih nyaman melakukan kegiatan belajar mengajar. Metode yang digunakan dalam pengabdian ini menggunakan metode analisis kebutuhan dengan cara melakukan survei dan wawancara sekolah secara langsung. Hasil yang didapatkan dari pengabdian ini adalah siswa di SD Kanisius Sengkan mampu memahami dan menerapkan kepedulian terhadap lingkungan sekitar melalui video pembelajaran tentang peduli lingkungan.
PEMBUATAN WEBSITE COMPANY PROFILE PT. MUHAMMAD SYAHRI PURNAMA MENGGUNAKAN METODE HASHING Prastyia, Joko; Agam Alfarizi, Ghozi; Romadhon, Syahrul; Pratama, Firman
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 9 No. 1 (2025): JATI Vol. 9 No. 1
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v9i1.12550

Abstract

Company profile adalah representasi online dari identitas, produk, dan layanan suatu perusahaan yang bertujuan untuk meningkatkan visibilitas dan kemudahan akses informasi bagi pelanggan. Penelitian ini membahas perancangan dan pembangunan website company profile untuk PT. Muhammad Syahri Purnama (MS Advertising), sebuah perusahaan yang bergerak di bidang periklanan outdoor. Website ini dirancang untuk memberikan informasi yang mudah, menarik, dan cepat mengenai profil perusahaan, produk, dan layanan yang ditawarkan. Permasalahan yang dihadapi adalah kurangnya visibilitas perusahaan dan kesulitan pelanggan dalam mengakses informasi secara efisien. Tujuan dari pembuatan website ini adalah untuk meningkatkan visibilitas perusahaan, mempermudah akses informasi bagi pelanggan, serta memperkuat citra perusahaan di pasar yang kompetitif. Metode yang digunakan dalam pengembangan website ini mencakup pemrograman dengan teknologi PHP, HTML, CSS, AlpineJS, dan MySQL yang didukung oleh framework Laravel 11, serta penerapan metode hashing untuk meningkatkan keamanan data sensitif, seperti kata sandi pengguna. Hasil dari penelitian ini adalah terbentuknya website yang dapat digunakan untuk mempromosikan perusahaan, menyediakan modul manajemen data seperti klien, tim, dan portofolio secara efisien, serta meningkatkan proses bisnis dan citra perusahaan.
Campur Kode Tuturan Guru Bahasa Indonesia dalam Proses Belajar Mengajar: Studi di SMP Darul Hikam Prayogi, Akbar; Fatchurrohman, Lutfi; Romadhon, Syahrul; Waningyun, Prissila Prahesta; Kurniawan, Muh Akbar; Abror, Muchlas
Ruang Kata Vol 5 No 01 (2025): Ruang Kata
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/jrk.v5i01.1532

Abstract

The phenomenon of code mixing in the speech of Indonesian teachers during the learning process in the classroom is an interesting topic to study, especially in a bilingual or multilingual environment. This study aims to analyze the mixed forms of code used by teachers, identify the factors that affect their use, and evaluate their impact on student comprehension. Using a qualitative descriptive approach, data was collected through direct observation in the classroom as well as interviews with teachers and students. The results of the study show that the code mix that appears in learning includes three main types, namely mixing code in, mixing code outward, and mixing mixed code. Factors that encourage the use of mixed codes include the limitations of word equivalents in Indonesian, language habits in daily interactions, and pedagogical strategies to facilitate the understanding of teaching materials. Although mixing codes can be an effective tool in explaining certain concepts, their excessive use has the potential to hinder good and correct mastery of the Indonesian language. Therefore, a prudent pedagogical policy is needed in utilizing code mixing to support the effectiveness of learning without reducing students' language competence in formal Indonesian
Design of an Augmented Reality Application to Improve Understanding of Spatial Structure in Elementary Schools Romadhon, Syahrul; Astuti, Ika Asti; Umri, Buyut Khoirul
Sistemasi: Jurnal Sistem Informasi Vol 15, No 1 (2026): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v15i1.5652

Abstract

Mathematics learning, particularly three-dimensional geometry in elementary schools, often requires students to visualize images presented in textbooks in order to understand the material, which can make it difficult for them to absorb the concepts being taught. This challenge is further compounded by the limited availability of interactive learning media and school policies that restrict the use of mobile devices as learning tools. These issues represent common obstacles in the implementation of effective geometry instruction at the elementary level. This study aims to design an Android-based Augmented Reality (AR) learning application to assist elementary school students in understanding abstract three-dimensional geometry concepts. The research methodology employed is the Multimedia Development Life Cycle (MDLC), which consists of six stages: concept, design, material collection, development, testing, and distribution. The outcome of this study is an Android-based AR application for learning three-dimensional shapes. Black-box testing results indicate that all features—including marker scanning, display of 3D geometric objects, transformation into net forms, rotation, zoom in and zoom out, and instructional content for each type of three-dimensional shape—functioned properly. Furthermore, user evaluation was conducted using the System Usability Scale (SUS) method. The evaluation involved 10 respondents and produced an average score of 74, placing the application in the “Good” category. These results suggest that the application can serve as an effective interactive learning medium for elementary school education.
Co-Authors Abadi, I Gusti Bagus Bintang Bayu Abror, Muchlas Agam Alfarizi, Ghozi Barus, Ian Mikhael Pratama Buyut Khoirul Umri Fatchurrohman, Lutfi Gulo, Dionisia Destikarniaman Ika Asti Astuti Kurniawan, Muh Akbar Lestari, Annastasya Sekar Ayu Prastyia, Joko Pratama, Firman Prayogi, Akbar Ratna Septiyanti Waningyun, Prissila Prahesta