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Menampilkan 31–40 dari 5644 artikel
Comparative Evaluation of Automatic Labeling and Modeling Strategies for Indonesian Sentiment Analysis: Methodology and Performance Evaluation
Latifa, Khoiriya
; Agung Handayanto
; Nur Latifah Dwi M.S
; Rahul Bhandari
; Ton Nguyen Trong Hien
; Doston Pirnazarov
Sentiment analysis is vital for understanding consumer perception, yet Indonesian sentiment classification faces challenges due to labeled data scarcity and computational constraints. This study advances automatic labeling techniques and establishes performance benchmarks for Indonesian text. The research compares two labeling approaches InSet Lexicon and IndoBERT based Hugging Face pipeline on 8,447 Tapera-related opinions. Results show InSet Lexicon produced a highly skewed distribution (89.66...
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Implementation of Project-Based Learning (PjBL) Assisted by Geogebra Application to Improve Students’ Spatial Abilities
The purpose of this study was to determine whether the implementation of the Geogebra-assisted Project Based Learning (PjBL) model has an impact on improving students' spatial abilities or not. Quantitative method with experiments was used in this study. The sample used was class B and C students of Mathematics Education IAIN Kudus class of 2022/2023 who were selected through cluster random sampling techniques. To determine the level of effectiveness, pretest and posttest instruments were given...
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Implementing ‘De KeLuVa’ Media Based on the Tri-N Approach to Improve Cognitive Learning Outcomes of Fourth Grade Elementary Students
Education plays an important role in developing students’ character, intellectual abilities, and problem-solving skills, particularly in mathematics education. However, mathematics learning in elementary schools is often dominated by teacher-centered instruction, resulting in low student engagement and cognitive learning outcomes. Therefore, this study aimed to analyze the implementation of De KeLuVa media based on the Tri-N approach (Niteni, Nirokke, and Nambahi) to improve fourth-grade student...
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Exploring Mathematics Teachers’ Perceptions of ChatGPT for Personalized Learning and Technology Dependence
The development of artificial intelligence, particularly ChatGPT, has begun to influence mathematics learning in classrooms. This technology is not only used as a learning support tool but also affects how teachers teach and how students understand mathematical concepts. This study aims to analyze the effectiveness of ChatGPT in mathematics learning, its benefits and challenges, and the potential for technology dependence based on mathematics teachers’ perspectives. This study employed a System...
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Design and Implementation of a Web-Based QR Code Employee Attendance System for Optimizing Attendance Management: A Case Study at Bento and Es Teh Luwes Ungaran
Nufninu, Novinda Grezen
; Rudjiono, Rudjiono
; Panjaitan, Cherlina Helena Purnamasari
; Nufninu, Novinda Grezen
; Rudjiono, Rudjiono
; Panjaitan, Cherlina Helena Purnamasari
Penelitian ini dilatarbelakangi oleh proses absensi karyawan pada Stand Bento dan Stand Es Teh Luwes Ungaran yang masih dilakukan secara manual menggunakan buku absensi. Kondisi tersebut menimbulkan beberapa kendala, seperti kesalahan pencatatan jam masuk dan pulang, risiko kehilangan atau kerusakan data, serta lambatnya proses rekapitulasi laporan kehadiran. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem absensi karyawan berbasis web menggunakan teknologi QR Code guna m...
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Sentiment Analysis of Indomaret Poinku Using Lexicon-Based Labeling with KNN and Random Forest Algorithms
Sulaeni, Dini
; Purnamasari, Ade Irma
; Ali, Irfan
; Kurniawan, Rudi
; Nurdiawan, Odi
; Sulaeni, Dini
; Purnamasari, Ade Irma
; Ali, Irfan
; Kurniawan, Rudi
; Nurdiawan, Odi
JUISI : Jurnal Ilmiah Sistem Informasi
Vol 3
, No 1
(2026)
The increasing use of mobile applications in the retail industry has generated a large volume of user reviews that contain valuable insights regarding customer experience and service quality. However, the unstructured nature of these reviews requires an automated approach to extract meaningful patterns efficiently. This study aims to perform sentiment analysis on user reviews of the Indomaret Poinku application by integrating lexicon-based labeling with machine learning classification. A total o...
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Design and Development of an Android-Based Basic Mathematics Learning Information System for Elementary School Students
Hidayah , Wandini Nurul
; Abdul Haq, M Taufiq
; Marsehan, Ahmad
; Hidayah , Wandini Nurul
; Abdul Haq, M Taufiq
; Marsehan, Ahmad
JUISI : Jurnal Ilmiah Sistem Informasi
Vol 3
, No 1
(2026)
Penelitian ini bertujuan mengembangkan aplikasi simulasi matematika dasar berbasis Android sebagai media pembelajaran interaktif bagi siswa sekolah dasar. Penelitian dilatarbelakangi oleh rendahnya keterlibatan siswa dan kesulitan siswa dalam memahami konsep aritmatika dasar melalui metode pembelajaran konvensional. Aplikasi dirancang dengan mengintegrasikan modul latihan, permainan edukatif dengan tingkat kesulitan bertahap, serta sistem penghargaan berbasis pencapaian untuk meningkatkan motiva...
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Penginputan Data Nilai Kinerja Individu dan Pengembangan Frontend IHSAN POS untuk Tenaga Kerja Profesional Perusahaan
JUISI : Jurnal Ilmiah Sistem Informasi
Vol 3
, No 1
(2026)
Penerapan sistem manajemen kinerja karyawan di PT Pos Indonesia, khususnya pada Divisi Human Capital Development, sebelumnya masih mengandalkan sistem manual berbasis spreadsheet. Proses manual ini rentan terhadap kesalahan manusia (human error), ketidakkonsistenan data, serta ketidakefisienan dalam pemantauan metrik kinerja individu. Penelitian ini bertujuan untuk mendigitalisasi proses manajemen kinerja dengan mengembangkan sistem berbasis web bernama IHSAN POS (Performance Management System)...
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Strategi Pemberdayaan UMKM Berbasis Ekonomi Syariah dalam Mendukung Penguatan Ekonomi Lokal: Oishi Dimsum di Kota Bengkulu
DHARMA EKONOMI
(2026)
Micro, Small, and Medium Enterprises (MSMEs) play a strategic role in strengthening the local economy through job creation and increasing community income. In the perspective of Islamic economics, MSME empowerment is not only profit-oriented but also emphasizes values such as justice, honesty, and transparency in business activities. However, studies on Islamic economic-based MSME empowerment strategies in the local culinary sector, particularly among micro-scale businesses in regions such as Be...
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Pengelolaan Data Kinerja Individu Karyawan dan Pengembangan Backend Web Application IHSAN Pos Untuk Tenaga Kerja Profesional Di PT Pos Indonesia
Parhusip, Jose Elio
; Ginasta, Nava Gia
; Hanum, Rahma
; Parhusip, Jose Elio
; Ginasta, Nava Gia
; Hanum, Rahma
JUISI : Jurnal Ilmiah Sistem Informasi
Vol 3
, No 1
(2026)
Penelitian ini bertujuan: (1) mengembangkan sistem input nilai kinerja karyawan agar lebih akurat dan efisien; (2) merancang Entity Relationship Diagram (ERD) dan struktur basis data untuk mendukung pengolahan data karyawan; serta (3) membangun backend sistem dengan autentikasi dan otorisasi berbasis peran. Ruang lingkup mencakup pengelolaan data kinerja individu yang sebelumnya dilakukan secara manual menggunakan spreadsheet dan rentan terhadap kesalahan input. Metode yang digunakan meliputi pe...
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