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All Journal Jurnal Zarah JURTEKSI JISIP: Jurnal Ilmu Sosial dan Pendidikan EXPLORE Journal of Innovation and Future Technology (IFTECH) Jurnal Cahaya Mandalika Jurnal Minfo Polgan (JMP) Unnes Journal of Mathematics Education Indonesian Research Journal on Education Innovative: Journal Of Social Science Research Vocational: Journal of Educational Technology
Rahman, Erik
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Religion Arts Humanities Chemistry Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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SENTIMENT ANALYSIS USING NAIVE BAYES ALGORITHM CASE STUDY ON AMAZON E-COMMERCE PRODUCT REVIEWS Rahman, Erik; Namora, Namora; Anas, Lukman
JURTEKSI (jurnal Teknologi dan Sistem Informasi) Vol. 11 No. 3 (2025): Juni 2025
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurteksi.v11i3.3637

Abstract

Analisis sentimen adalah proses mengidentifikasi dan mengklasifikasikan opini dalam teks menjadi kategori tertentu seperti positif, negatif, atau netral. Penelitian ini bertujuan untuk menganalisis sentimen ulasan produk pada platform e-commerce menggunakan algoritma Naive Bayes. Dataset ulasan produk diambil dari Kaggle, terdiri dari ribuan ulasan dengan label sentimen. Metodologi mencakup tahap preprocessing teks, ekstraksi fitur menggunakan teknik TF-IDF, dan penerapan algoritma Naive Bayes untuk klasifikasi sentimen. Hasil penelitian menunjukkan bahwa algoritma Naive Bayes memberikan akurasi sebesar 94%, membuktikan kemampuannya dalam analisis sentimen dengan dataset teks pendek
The Effect of Project-Based Learning Using E-Learning on Student Learning Outcomes in Vocational Education Courses Desmira, Desmira; Akbar, Muhammad Sonhaji; Rahman, Erik; Taufik, Taufik; Mbawala, Julius Jonas
Vocational: Journal of Educational Technology Vol. 2 No. 2 (2026)
Publisher : Yayasan Pendidikan Dan Pengembangan Harapan Ananda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58740/vocational.v2i2.603

Abstract

The integration of digital technology in higher education has accelerated the need for innovative pedagogical approaches that foster active learning and digital competence. Project-Based Learning (PjBL) supported by e-learning provides authentic, technology-driven experiences that are particularly valuable in vocational education, where students must connect theory with practice. This study examined the effect of PjBL using e-learning on student learning outcomes in vocational education courses at the Department of Information Technology Education, Universitas Negeri Surabaya. A quasi-experimental pretest–posttest control group design was employed with 64 purposively selected undergraduate students from the 2024/2025 academic cohort. Participants were assigned equally to an experimental group (n = 32), which received PjBL integrated with e-learning, and a control group (n = 32), which received conventional lecture-based instruction. Data were collected through pretests and posttests and analyzed using descriptive statistics, independent samples t-test, and effect size calculations. Findings revealed that the experimental group achieved significantly higher posttest scores (M = 84.63, SD = 5.21) compared to the control group (M = 76.88, SD = 6.02). The independent samples t-test confirmed the significance of the difference (t = 5.67, p < 0.001), while Cohen’s d (d = 1.32) indicated a large effect size. These results demonstrate that integrating PjBL with e-learning substantially improves learning outcomes in vocational education. In conclusion, PjBL supported by e-learning offers an effective instructional strategy for enhancing problem-solving, higher-order thinking, and active student engagement. The findings suggest that aligning pedagogy with digital platforms can optimize learning effectiveness and strengthen students’ readiness for professional challenges.
Analisis Penerapan Inovasi Hijau terhadap Kinerja Bisnis pada Street Food di Kabupaten Karawang Wijaya, Sandi; Nugroho, Arif; Rahman, Erik
Indonesian Research Journal on Education Vol. 4 No. 4 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i4.867

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penerapan inovasi hijau terhadap kinerja bisnis pedagang kaki lima di Kecamatan Telagasari, Kabupaten Karawang. Inovasi hijau, yang mencakup eco-design, green manufacturing, green purchasing, green information system (GIS), dan kerjasama dengan pelanggan, diterapkan sebagai strategi untuk meningkatkan kinerja dan keberlanjutan bisnis jangka panjang. Metodologi penelitian menggunakan metode survei dengan teknik convenience sampling, melibatkan 30 pedagang kaki lima sebagai responden. Data dianalisis menggunakan regresi linear berganda dengan bantuan program SPSS 25. Hasil penelitian menunjukkan bahwa seluruh faktor inovasi hijau yang diuji, yaitu eco-design, green manufacturing, green purchasing, GIS, dan kerjasama dengan pelanggan, memiliki pengaruh positif dan signifikan terhadap kinerja pedagang kaki lima di Kecamatan Telagasari. Implementasi eco-design terbukti meningkatkan kinerja operasional dan keberlanjutan lingkungan. Green manufacturing mendukung efisiensi sumber daya dan daya saing pedagang. Green purchasing berkontribusi dalam pemilihan bahan baku dan produk yang ramah lingkungan, serta meningkatkan efisiensi rantai pasok. GIS efektif dalam mengoptimalkan penggunaan teknologi informasi untuk praktik ramah lingkungan. Kerjasama dengan pelanggan juga berperan penting dalam memperkuat hubungan pelanggan dan mendukung keberlanjutan bisnis. Penelitian ini menegaskan pentingnya integrasi praktik-praktik green innovation dalam operasional bisnis pedagang kaki lima sebagai strategi untuk meningkatkan kinerja dan keberlanjutan jangka panjang. Dengan mengadopsi inovasi hijau, pedagang kaki lima tidak hanya dapat meningkatkan profitabilitas tetapi juga mendukung pelestarian lingkungan.
The Influence of Training and Education on Employee Productivity in Offset Printing Section in Perum Peruri Karawang, West Java. Rustomo, Rustomo; Cahyono, Andik; Rahman, Erik
Innovative: Journal Of Social Science Research Vol. 4 No. 4 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i4.13110

Abstract

Kualitas uang kertas cetak yang didistribusikan ke masyarakat harus memenuhi standar yang tinggi. Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan dan pendidikan terhadap produktivitas karyawan di Bagian Percetakan Offset Perum Peruri Karawang, Jawa Barat. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif sederhana dengan dua variabel, yaitu bebas dan terikat, untuk menganalisis kontribusi pelatihan dan pendidikan terhadap produktivitas karyawan. Seluruh populasi karyawan yang berjumlah 58 orang digunakan sebagai sampel penelitian. Pengumpulan data menggunakan kuesioner merupakan data primer dalam penelitian ini, dengan menggunakan skala likert. Hasil penelitian ini adalah pelatihan dan pendidikan sangat penting untuk meningkatkan produktivitas karyawan di Bagian Percetakan Offset, mengingat tingkat presisi dan kualitas cetak sangat diperlukan untuk identitas negara.
Interaktifitas Meningkatkan Keterlibatan Pelanggan Dalam Aplikasi Belanja Shopee Rahman, Erik; Nugroho, Arif; Singgrit, Pini; Abdul Aziz Iskandar
Jurnal Cahaya Mandalika ISSN 2721-4796 (online) Vol. 5 No. 2 (2024)
Publisher : Institut Penelitian Dan Pengambangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jcm.v5i2.2687

Abstract

Penelitian ini bertujuan untuk mengetahui Pengaruh Interactivity Terhadap Customer Engagement pada konsumen shopee berbasis aplikasi. Penelitian ini termasuk dalam penelitian explanatory research dengan menggunakan sampel sebanyak 100 responden yang diambil dari populasi konsumen aplikasi shopee. Penelitian ini menggunakan metode kuantitatif dengan Teknik pengumpulan data melalui penyebaran kuisioner dan wawancara. Pengambilan sampel menggunakan Teknik purposive sampling dengan karakteristik sampel yang dipilih yaitu minimal 17 tahun, minimal pernah mengakses aplikasi shopee di handphone. Alat uji yang digunakan untuk menguji instrumen penelitian ini beupa uji validitas, uji reliabilitas, dan uji asumsi klasik. Uji hipotesis dilakukan menggunakan uji t. Teknik analisis data menggunakan analisis jalur (path analysis). Hasil penelitian ini dapat disimpulkan bahwa diketahui bahwa variabel interaktivitas (X)memiliki pengaruh sebesar 0.532% terhadap variabel customer engagement (Y). Variabel interaktivitas (X) berpengaruh signifikan terhadap variabel customer engagement (Y) karena memiliki nilai dibawah 0.05.
The Effect of Training on Employee Productivity at PT Atrust Mitra Usaha Indonesia Ice Tea Division Jabodetabek Zaenuri, Muhamad; Irawan, Pristanto Ria; Rahman, Erik; Fa’uzobihi, Fa’uzobihi
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 8, No 1 (2024): JISIP (Jurnal Ilmu Sosial dan Pendidikan) (Januari)
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jisip.v8i1.6179

Abstract

The purpose of this research is to determine the effect of training on employee work productivity at PT. Atrust Mitra UsahaIndonesian Ice Tea Division Jabodetabek This research uses quantitative descriptive methods with data collection techniques through distributing questionnaires and library data. This research uses the method saturated sampling which are used in total 74 employees at PT. Atrust Mitra Usaha Indonesian Ice Tea Division Jabodetabek, using simple linear regression data analysis techniques. The results of this research show that there is an influence between training and performance work productivity positive influence strong and has an influential contribution of 68,2% on work productivity variables. It is hoped that the results of this research will contribute to further research.
The Influence of Electronic Word of Mouth (E-Wom) on Customer Purchase Interest on the Shopee E-Commerce Social Site in Semper Barat Subdistrict Salsabila, Amanda Aulia; Rustomo, Rustomo; Rahman, Erik
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 8, No 4 (2024): JISIP (Jurnal Ilmu Sosial dan Pendidikan) (November)
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jisip.v8i4.7296

Abstract

This study aimed to analyze the influence of Electronic Word of Mouth (E-WOM) on interest buy customers on the e-commerce social site Shopee in West Semper Village . E-WOM has become factor important in digital marketing , especially on e-commerce platforms like Shopee. This study used method quantitative with technique data collection via distributed questionnaires to Shopee users in Semper Barat Subdistrict . Research sample A total of 40 respondents were selected use purposive sampling technique . Data analyzed use method analysis statistics simple linear regression . Research result show that E-WOM has influence significant to interest buy Shopee customers in West Semper Village . This study gave contribution theoretical in understand the role of E-WOM in e-commerce context in Indonesia, especially in urban areas such as West Semper Village . By practical , results This studycan become reference for perpetrator e-commerce business in designing effective marketing strategies with utilizing E-WOM.
The Influence of the Work Environment on the Performance of Experts of the House of Representatives of the Republic of Indonesia Syaputra, Dewo Ryanto; Darka, Darka; Rahman, Erik
JISIP: Jurnal Ilmu Sosial dan Pendidikan Vol 9, No 1 (2025): JISIP (Jurnal Ilmu Sosial dan Pendidikan) (Januari)
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jisip.v9i1.8206

Abstract

The House of Represe  natives of the Republic of Indonesia (House of Representatives of the Republic of Indonesia) is one of the highest state institutions in the Indonesian constitutional system. The House of Representatives of the Republic of Indonesia functions as the people's representative who has the authority to make laws, supervise the implementation of laws, and give approval to the budget proposed by the government. The method used in this study is descriptive. The population in this study is the entire workforce of the House of Representatives of the Republic of Indonesia and the research sample is 50 Expert Workers of the House of Representatives of the Republic of Indonesia. The research was carried out by distributing questionnaires of 10 questions on variable X and 10 questions on variable Y
Co-Authors Abdillah, Rifqi Abdul Aziz Iskandar Akbar, Muhammad Sonhaji Anas, Lukman Arif Nugroho Cahyono, Andik Cinthya, Monica Darka, Darka Desmira Desmira, Desmira Fauzobihi, Fauzobihi Fa’uzobihi, Fa’uzobihi Frisiska, Frisiska Iksan, La Ode Indrati, Aviarini Irawan, Pristanto Ria Kaffah Imanuddin M R Santosa Lineker, Gerry Pebrian Mafitasari, Dwi Mashuri Mashuri Mbawala, Julius Jonas Namora, Namora Nisa Dwi Septiyanti Permana, Fadillah Dian Putra, Cendra Devayana Putriaji Hendikawati Rafli, Muhamad Retno Aulia Vinarti Rustomo, Rustomo Salsabila, Amanda Aulia Setiawati Setiawati Singgrit, Pini Syaputra, Dewo Ryanto Taufik Taufik vifta, rissa laila Wijaya, Sandi Zaenuri, Muhamad