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Implementasi Algoritma C4.5 Untuk Penentuan Produk Terlaris (Studi Kasus : Toko XYZ Palembang) Lia, Enjel -; Wibagso, Stefanus Setyo
Jurnal Teknologi Sistem Informasi Vol 3 No 2 (2022): Jurnal Teknologi Sistem Informasi
Publisher : Program Studi Sistem Informasi, Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jtsi.v3i2.2991

Abstract

Toko XYZ adalah salah satu toko yang bergerak di bidang pecah belah (houseware) yang menjual alat-alat perlengkapan dan kebutuhan rumah tangga. Pada toko ini ditemukan permasalahan mengenai pengklasifikasian produk dimana kurang dapat mengelompokkan produk laris dan kurang laris. Untuk mengatasi permasalahan tersebut, maka dibuatlah suatu aplikasi untuk mengklasifikasi produk terlaris dengan menggunakan algoritma C4.5. Atribut yang digunakan adalah jenis perlengkapan, jumlah minimal, quantity, dan harga. Aplikasi diimplementasikan dalam bahasa pemrograman PHP menggunakan MySQL sebagai databasenya. Dari hasil pengujian menggunakan 437 data diperoleh nilai accuracy 91,53%, precision 27,77%, dan recall 17,24%. Hal ini menunjukan bahwa sistem memiliki kinerja yang baik dan algoritma C4.5 dapat diterapkan pada kasus klasifikasi penentuan produk terlaris.
Pemanfaatan Google Apps for Education (GAFE) sebagai Media Pembelajaran Sekolah Dasar Setiahati, Ignasius Putera; Triayomi, Ria; Sukarman, Sukarman; Wibagso, Stefanus Setyo
Jurnal Basicedu Vol. 6 No. 3 (2022)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i3.2751

Abstract

Memilih media pembelajaran online perlu cermat dan tepat sesuai dengan kemampuan pendidik dan kebutuhan serta karakter peserta didik. Aplikasi Google untuk pendidikan adalah salah satu media online yang banyak pakai para pengajar dalam melakukan pembelajaran online termasuk guru Sekolah Dasar. Tujuan penelitian ini untuk mengetahui sejauh mana penggunaan GAFE (google apps for education) bagi para guru di SD Xaverius 9 Palembang. Penelitian ini menggunakan metode kualitatif deskriptif dengan 24 guru sekolah dasar sebagai subjek penelitian. Teknik pengumpulan data menggunakan observasi, kuesioner, wawancara, dan dokumentasi. Teknik analisis data yang diggunakan adalah reduksi, penyajian, dan penarikan kesimpulan. Hasil penelitian yang didapat adalah aplikasi Google sangat membantu dalam proses pembelajaran online. Aplikasi google yang paling sering digunakan adalah google meet, google classroom, google forms di mana sebanyak 24 guru menggunakan atau sebasar 100% responden. Aplikasi google yang jarang digunakan oleh guru SD Xaverius 9 adalah google slide, google calender, google doc. Alasannya beberapa guru tidak mengerti fungsi aplikasi itu dan sudah terbiasa dengan aplikasi lainnya pada Microsoft.  
Analisis Kebutuhan Perancangan Website Sekolah Dasar Triayomi, Ria; Wibagso, Stefanus Setyo; Setiahati, Ignasius Putera; Sukarman, Sukarman
Jurnal Basicedu Vol. 7 No. 3 (2023)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v7i3.5231

Abstract

Penyebaran informasi cepat dan akurat berbasis ICT di zaman modern ini sangat dibutuhkan termasuk dunia pendidikan. Saat ini penerapan teknologi informasi salah satunya Website Sekolah sudah menjadi kebutuhan sebagai media komunikasi dalam rangka meningkatkan kualitas pendidikan dan sarana pelayanan terhadap peserta didik. Tujuan dari penelitian yaitu menghasilkan website sekolah dasar. Model pengembangan dengan menggunakan penelitian menurut Hannafin dan Peck terdiri dari 3 tahap pengembangan yaitu: (1) tahap analisa kebutuhan yaitu mengidentifikasi masalah dan kajian pustaka. Peneliti melakukan observasi dan wawancara kepada responden untuk memperoleh kebutuhan yang diperlukan. Informasi berupa analisis kebutuhan baik pada sarana dan prasarana yang digunakan, media komunikasi sekolah, serta mengumpulkan jurnal yang berkaitan dengan pengembangan website sekolah; (2) tahap desain/perencanaan yaitu tahap analisis kebutuhan dipindahkan ke dalam bentuk dokumen. Flowchart dan tata letak antarmuka yang akan diberikan kepada pengguna dan melakukan evaluasi dan revisi berdasarkan tinjauan literatur; dan (3) tahap pengembangan dan implementasi. Berdasarkan hasil analisis kebutuhan bahwa perlu adanya website sekolah dasar di Xaverius 9. Selanjutnya melakukan observasi, wawancara dan dokumentasi. Hasil pengembangan website dengan menggunakan CMS (Content Management System) Joomla. Fitur-fitur yang dibuat berdasarkan analisis kebutuhan. Selanjutnya diuji coba dengan melibatkan responden 11 orang. Hasil uji coba yaitu dapat memahami penggunaan website.
Pendampingan Digitalisasi dan Implementasi Model Pembelajaran untuk Sekolah Dasar Petrus Murwanto; Stefanus Setyo Wibagso; Ria Triayomi; Agnes Fibriana Kurniawati; Dewi Sri
Bulletin of Community Engagement Vol. 5 No. 1 (2025): Bulletin of Community Engagement
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/bce.v5i1.1699

Abstract

The article aimed giving an assistance digitalization and implementation of learning models for elementary schools. The community service activities conducted for elementary school teachers at St. Agatha Palembang. The participants in this activity were 16 teachers, the majority of whom were senior teachers and women. This assistance ensure that elementary schools can be better prepared to face the demands of modern education and produce a generation ready to face global challenges in the future. The service method consists of four stages: preparation, implementation, evaluation, and reporting. As a result of this service activity, the level of participant satisfaction with assistance activities was the highest, namely 50.4%, with answers strongly agreeing and 42.8% agreeing, which provided increased professionalism and insight for participants. This assistance has contributed, including supporting teacher freedom in creating learning innovations that suit student needs. Increasing student competence and helping students think creatively, collaborate, solve problems, and communicate aligns with strengthening the Pancasila Student Profile. This mentoring activity can also help teachers provide practical strategies for compiling interesting and relevant project-based material.  
Implementation of human-centered design methods in designing application interfaces for nursing home service Stefanus Setyo Wibagso; Celesta , Ivana
Matrix : Jurnal Manajemen Teknologi dan Informatika Vol. 11 No. 3 (2021): Matrix: Jurnal Manajemen Teknologi dan Informatika
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/matrix.v11i3.150-161

Abstract

In a nursing home, the elderly gets health services to support their daily life. These services are documented and reported periodically to elderly families. In addition to managing information about nursing services, there is other information that must also be managed properly to help the smooth operation of the nursing home. To support the information management process, reliable software is needed to have the functions and benefits that are in accordance with the needs. One of the supporting components that contribute to building good software is interface design. This study will discuss the design of nursing home service application interfaces that have fields, characteristics, and functions that are different from other fields, especially the field of special health services for the elderly. The purpose of this study is to provide an overview and insight to desktop, mobile, and web application developers regarding aspects of designing an interface that is acceptable to system users in nursing homes. This will certainly make it easier for developers to produce good and acceptable software. The design of the interface is carried out using the Human-Centered Design (HCD) method which applies a user-focused design approach so that it makes it easy to understand what their needs are. There are several stages in HCD, namely the stage of identifying and determining the context of the user (Understand and specifying the context of use), the stage of identifying user requirements (Specifying the user requirements), the stage of producing design solutions (Producing design solutions) and the stage of evaluating the design (Evaluating the design). This research produces an interactive and easy-to-use interface design because the testing process uses a prototype as a demonstration tool. The test results using the End User Computing Satisfaction (EUCS) method show that 88.25% of users are satisfied with the design made and in line with the needs of users in a nursing home.
The empirical study of Joomla CMS map extension and location performance Wibagso, Stefanus Setyo
Matrix : Jurnal Manajemen Teknologi dan Informatika Vol. 13 No. 2 (2023): Matrix: Jurnal Manajemen Teknologi dan Informatika
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/matrix.v13i2.94-105

Abstract

Thousands of extensions can be installed on the Joomla CMS with various functions. One of them is the map and location extension, which is useful for meeting the needs of content that display information in the form of visual maps and locations. The Phoca Maps and MX Maps extensions are two of the many map and location extensions available on the Joomla Extension Directory website, downloadable and widely used. This study aims to provide a reference for Joomla CMS users in terms of managing content related to maps and locations through empirical studies of the performance of Phoca Maps and MX Maps extensions. In measuring extension performance, Google Lighthouse is used to audit all quality aspects that support the performance of a web application. The research results found that, in general, the desktop and mobile performance of the Phoca Maps and MX Maps extensions was unsatisfactory. This can be seen from the performance testing results for First Contentful Paint, Speed Index, Largest Contentful Paint, Time to Interactive, Total Blocking Time, and Cumulative Layout Shift.
Desain Model Database Layanan Panti Werdha dengan Menerapkan Metode Database Life Cycle Stefanus Setyo Wibagso; Enjel Lia
Jurnal Teknik Informatika dan Sistem Informasi Vol 6 No 3 (2020): JuTISI
Publisher : Maranatha University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jutisi.v6i3.3047

Abstract

A nursing home is a place where the elderly get care services to live out their parenthood. In the management of nursing homes, many activities are carried out such as nursing services for the elderly, family visit activities, receiving donor assistance, managing elderly contributions, and transferring the elderly. Most of the information about these activities is still referred to manually and some of it is processed using separate applications. The aim of this research is to design the database model needed by the nursing home. The database model design can later be used as a reference for software developers in building an integrated nursing home information system. The form of research carried out is in the form of case studies with data collection methods through interview techniques and documentation studies. Meanwhile, for the analysis and design of the database model itself, it uses Database Life Cycle (DBLC) method which focuses on conceptual database design, logical database design, and physical database design. The result of this design is a relational database consisting of 11 tables and 12 relations. This research is a development from previous research with the same type where the previous research produced 7 tables with 6 relations.
Development of Joomla based Website for Mapping and Location Information of Waste Disposal Sites in Palembang Wibagso, Stefanus Setyo; Adi, Steven
Sistemasi: Jurnal Sistem Informasi Vol 14, No 3 (2025): 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.v14i3.4965

Abstract

Waste is a problem that occurs in many areas. Palembang City is no exception, which will contribute 1,180 tons of waste per day in 2023. One solution that can be offered to reduce the amount of waste scattered around is the existence of a website that provides map information and the location of Temporary Waste Disposal Sites (TPS). This website facilitates the retrieval of information regarding local waste disposal sites, enabling individuals to locate them swiftly and effortlessly, thus promoting the proper disposal of waste at designated areas. For website development, researchers will use CMS Joomla and the Phoca Maps extension. The design stages adopt RAD methodology consisting of requirement planning, user design, construction, and cutover. In the functionality assessment, accurate results were achieved for Map Search and locations categorized by Specific Area Categories and TPS Names. The results obtained from this research are that the website provides information on maps and TPS locations. Joomla CMS, along with the Phoca Maps extension, offers benefits in terms of convenience, affordability, and ease of managing maps and location markers. Additionally, this study presents an alternative perspective on the use of Joomla CMS, which is typically associated with text or image content usage.
Pendampingan Guru dalam Implementasi Digitalisasi Pengajaran dan Pendampingan Masa Pubertas Pada Peserta Didik Murwanto, Petrus; Wibagso, Stefanus Setyo; Handoko, Ongko; Triayomi, Ria; Kurniawati, Agnes Fibriana
JURNAL CEMERLANG: Pengabdian pada Masyarakat Vol 7 No 2 (2025): JURNAL CEMERLANG: Pengabdian Pada Masyarakat
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/jpm.v7i2.3429

Abstract

Tujuan kegiatan pengabdian kepada masyarakat ini adalah memberikan pendampingan dalam implementasi digitalisasi pengajaran dan pengelolaan peserta didik pada masa pubertas bagi guru di SD Xaverius 3 Palembang. Pendampingan dilakukan melalui serangkaian pemaparan materi, simulasi dan diskusi, dengan fokus pada peningkatan kompetensi guru pada penerapan digitalisai pengajaran dan penanganan peserta didik yang sedang di fase pubertas. Selama kegiatan, guru diperkenalkan pengetahuan baru dan diajak praktik mengenai pemanfaatan teknologi informasi yang mendukung digitalisasi pembelajaran, juga berdiskusi tentang strategi dan solusi pengelolaan peserta didik di masa pubertas. Hasil dari pendampingan ini menunjukkan partisipasi aktif guru dengan antusiasme dan respon positif saat melakukan simulasi dan diskusi. Berdasarkan hasil post-test, terlihat bahwa program ini memberikan wawasan baru, meningkatkan kompetensi dan keterampilan guru dalam menghadapi tantangan pada era digital, serta mendukung guru agar siap mengatasi permasalahan peserta didik pada masa pubertas.
IMPLEMENTATION OF EXTENDED UTAUT 2 IN ANALYZING THE INTENTION AND BEHAVIOR OF LINKEDIN USAGE Meilinda, Meilinda; Wibagso, Stefanus Setyo
Jurnal Sistem Informasi dan Sains Teknologi Vol 7, No 2 (2025): Jurnal Sistem Informasi dan Sains Teknologi
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/sistek.v7i2.2266

Abstract

Nowadays, with advancements in digital technology, the internet and social media have dominated daily routines, particularly LinkedIn, which has transformed professional interaction and development. With over 1.15 billion global users by 2025, LinkedIn offers various features for job searching and skill development. However, there is a gap between the number of registered accounts and active users, indicating challenges related to security and privacy. This study applies the Extended UTAUT 2 model in analyzing various factors that shape LinkedIn user intention and behavior. Through data collection from 243 respondents in Indonesia, the results show that Performance Expectancy, Effort Expectancy, Price Value, Hedonic Motivation, Facilitating Conditions, and Privacy Risk have a significant influence on Behavioral Intention and Use Behavior. However, the moderating effect of Experience is not significant. This model provides a deeper understanding of LinkedIn adoption and can serve as a basis for strategies to enhance user engagement.