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All Journal Jurnal Informatika Universitas Pamulang Abdi Jurnal Publikasi AMMA : Jurnal Pengabdian Masyarakat Bulletin of Engineering Science, Technology and Industry Indonesian Journal of Innovation Multidisipliner Research
Eka Sri Rahayu
Universitas Pamulang
Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing Social Sciences Other

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Sistem Informasi Kalibrasi Torque Wrench Berbasis Web Menggunakan Euramet cg-14 sebagai Syarat untuk Memenuhi Standar ISO/EIC 6789-1:2017 dan 6789-2:2017 Eka Sri Rahayu; Achmad Hindasyah; Dadang Kurnia
Jurnal Informatika Universitas Pamulang Vol 8, No 2 (2023): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v8i2.28990

Abstract

Kalibrasi adalah proses pengecekan dan pengaturan akurasi dari alat ukur dengan cara membandingkannya dengan standar atau tolak ukur. Menurut ISO/IEC 6789-1:2017 dan 6789-2:2017, semua alat ukur yang berpengaruh signifikan terhadap hasil pengukuran maka perlu dikalibrasi. Sistem pengolahan data yang masih menggunakan microsoft excel, masih memungkinkan terjadinya kesalahan pengolahan data. Pembuatan sistem database berbasis web merupakan cara meminimalisir terjadinya masalah tersebut. Dengan adanya sistem database berbasis web, setiap pihak yang berkaitan dalam kegiataan pengolahan data uji kalibrasi dapat meminimalisasi komunikasi langsung antar dua pihak karena dapat melihat progress pekerjaan kalibrasi langsung pada sistem. Pembuatan sistem database ini menggunakan metode waterfall dengan bahasa pemograman PHP dan MySQL, sistem yang dibuat mengacu pada euramet cg-14 yaitu pedoman kalibrasi perangkat pengukur torsi statik. Kemudian dalam perancangan web menggunakan model Unified Modeling Language (UML). Sistem database ini terbagi atas beberapa level user yaitu admin, staff, teknisi, analis dan penerbit. Semua peralatan yang memerlukan kalibrasi atau memiliki jangka waktu validitas tertentu harus diberi label, diberi kode atau diidentifikasi sehingga memungkinkan pengguna peralatan untuk segera mengidentifikasi status kalibrasi atau masa berlaku. Hasil keluaran akhir dari sistem database ini berupa hasil analisa dari pengujian kalibrasi torque wrench dan juga penerbitan sertifikat kalibrasi.
Sosialisasi Teknologi Keamanan Digital: Strategi Menghindari Ancaman Siber bagi Pelajar Di SMPN 2 Tangerang Selatan Eka Sri Rahayu; Ananda Masayu Lintang; Bayu Rayhan Sanjaya; Farhan Stiady Syah; Idpan Ashari; Kurnain Sofian; Meta Arfiola Suci; Rahmat Abdul Sahid; Ryan Dwi Irawan; Tanzilal Aziz; Firda Salsabila Putri
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 11 : Desember (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

An This community service activity in the field of digital security technology aims to raise awareness and understanding among middle school students about the importance of protecting themselves from cyber threats. In an increasingly digital world, cyberattacks have become a real threat that can damage personal data, steal important information, or even cause financial losses. Unfortunately, many students lack sufficient knowledge about preventive measures against cyberattacks, making them more vulnerable to such risks. Therefore, this activity aims to provide an understanding of how to avoid cyberattacks through socialization, training, and simulations that can be applied in daily life. The steps taught include using strong passwords, managing privacy settings on social media, being cautious of suspicious emails and links, as well as the importance of security tools like antivirus software and firewalls. It is expected that through this activity, middle school students will be able to reduce the risk of falling victim to cyberattacks and become more cautious in using digital technology. The expected outcome of this community service activity is to enhance students' knowledge and skills in safeguarding personal data, as well as positively impacting safer digital behaviors.
Implementasi Data Mining Menggunakan Algoritma Naive Bayes Classifier Untuk Analisis dan Evaluasi Kinerja Karyawan pada PT. Minggah Gugah Nan Mumpuni Novi Apriani; Eka Sri Rahayu
Indonesian Journal of Innovation Multidisipliner Research Vol. 4 No. 3 (2026): Juli - September
Publisher : Institute of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69693/ijim.v4i3.1963

Abstract

Evaluasi kinerja karyawan merupakan proses penting dalam pengambilan keputusan, khususnya dalam menentukan kelanjutan status kerja karyawan. Pada PT Minggah Gugah Nan Mumpuni proses evaluasi kinerja karyawan yang masih dilakukan secara manual menimbulkan permasalahan berupa waktu pemrosesan yang lama serta potensi ketidakkonsistenan hasil penilaian antar periode. Penelitian ini dilakukan untuk merancang dan mengimplementasikan. Sistem manajement KPI (Key Performance Indicator) yang mampu melakukan klasifikasi status kelanjutan kontrak karyawan secara otomatis menggunakan algoritma Naive Bayes Classifier. Sistem dirancang untuk mengakomodasi divisi yang ada pada perusahaan diantaranya, Sales, Marketplace, Marketing dan Warehouse Data penilaian kinerja bulanan diagregasi menjadi data per periode semester, kemudian didiskritisasi ke dalam kategori Baik, Cukup, dan Rendah sebelum diproses menggunakan algoritma Naive Bayes dengan penerapan Laplace Smoothing untuk mengatasi permasalahan zero-frequency. Pengujian tingkat akurasi model dilakukan menggunakan metode Leave-One-Out Cross Validation (LOOCV) pada data riil hasil keputusan HR (Human Resources), dengan hasil akurasi yang bervariasi pada tiap divisi, yaitu Sales sebesar 76,2%, Warehouse sebesar 75,0%, Marketplace sebesar 52,6%, dan Marketing sebesar 38,9%. Hasil pengujian menunjukkan bahwa keputusan HR (Human Resources) tidak sepenuhnya dapat diprediksi hanya berdasarkan indikator KPI kuantitatif, mengindikasikan adanya faktor kualitatif lain yang turut memengaruhi pengambilan keputusan. Validasi implementasi sistem yang dilakukan melalui perbandingan perhitungan manual dan hasil keluaran sistem pada sampel data tiap divisi menunjukkan hasil yang konsisten, sehingga membuktikan bahwa algoritma Naive Bayes Classifier telah diimplementasikan sesuai dengan kaidah perhitungan teoritis. Kata kunci: Naive bayes classifier, kinerja karyawan, Evaluasi kinerja karyawan, Key Performance Indicator
AI Awareness Program To Equip Students With Digital Business Skills For Post-Graduation Lisda Fitriana Masitoh; Intan Kumalasari; Okta Irawati; Raditia Vindua; Eka Sri Rahayu; Ria Ester
AMMA : Jurnal Pengabdian Masyarakat Vol. 5 No. 7 : Agustus (2026): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

The rapid development of Artificial Intelligence (AI) technology has fundamentally transformed the global job market landscape, where the World Economic Forum projects that nine out of ten future jobs will require basic to intermediate digital skills. However, traditional religious educational institutions such as Maahad Tahfiz Al-Quran Darul Falah in Selangor, Malaysia, still face challenges regarding limited practical digital literacy and technology integration in the entrepreneurship curriculum for graduating students. This International Community Service (PKM) program aims to equip students with a deep understanding and practical skills in leveraging the AI ecosystem to build digital businesses and establish careers as digital freelancers post-graduation. The service partner is Maahad Tahfiz Al-Quran Darul Falah Selangor, targeting 45 final-year students. The implementation method was comprehensively designed based on Asset-Based Community Development (ABCD), incorporating initial observation, interactive lectures, hands-on workshops on AI tools (Generative AI for digital marketing assets, product visual design, and video content creation), and impact evaluation. The results demonstrated a significant increase in conceptual understanding and technical skills, with the average comprehension score rising from 38.40% in the pre-test to 88.60% in the post-test. Furthermore, 88.89% of participants successfully generated ready-to-use digital marketing asset portfolios using AI tools. This program proved highly effective in providing competitive advantages for tahfiz students to thrive professionally in the digital era while preserving religious values.
APPLICATION OF K-MEANS CLUSTERING FOR GROUPING STUDENT ACADEMIC PERFORMANCE IN A WEB-BASED DATA MINING SYSTEM Eka Sri Rahayu; Octaviana Anugrah Ade Purnama
Bulletin of Engineering Science, Technology and Industry Vol. 4 No. 3 (2026): September
Publisher : PT. Radja Intercontinental Publishing

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Abstract

Improving the quality of education is one of the main priorities in managing academic institutions in the modern era. This effort is not only achieved through the improvement of facilities and infrastructure but also through the utilization of informationtechnology to analyze academic data more comprehensively. One approach that can be applied to understand patterns of student achievement is data mining, which is the process of extracting meaningful information from large datasets to identify relevant patterns and relationships. This study aims to implement the K-Means Clustering method in the data mining process to classify students based on their levels of academic achievement. The K-Means Clustering method was selected because of its ability to efficiently group data based on the similarity of individual students' academic scores. Through this method, student scores from various subjects are analyzed and grouped into several categories, such as high, medium, and low academic achievement. Theresearch stages include data collection, data cleaning and normalization, implementation of the K-Means algorithm, andevaluation of the clustering results. The results of this study are expected to provide a clearer overview of the distribution ofstudents' academic achievement within the school environment. The information obtained can be utilized as a basis for strategic decision-making, such as designing more effective learning programs, providing specialized guidance for students with low achievement, and increasing motivation among high-achieving students. Therefore, this study is expected to make ameaningful contribution to the application of data mining technology in supporting data-driven educational quality improvement and promoting the optimal development of students' potential.
PENINGKATAN LITERASI DIGITAL DAN KETERAMPILAN TEKNOLOGI INFORMASI PADA PONDOK PESANTREN MANARUL MUTTAQIN MELALUI PELATIHAN BERBASIS PRAKTIK Octaviana Anugrah Ade Purnama; Eka Sri Rahayu; Afiani Agus Abdillah
Abdi Jurnal Publikasi Vol. 5 No. 1 (2026): September
Publisher : Abdi Jurnal Publikasi

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Abstract

In the digital era, the rapid development of information and communication technology requires improved digital literacy across various levels of society, including students in Islamic boarding schools. Digital literacy involves not only the ability to access information but also the ability to understand, process, and utilize technology wisely, effectively, and productively. However, limited facilities, access, and structured training have resulted in students at Manarul Muttaqin Islamic Boarding School having insufficient information technology skills to support their learning and self-development. This Community Service Program (PkM) aims to improve students' digital literacy and information technology skills through practice-based training. The implementation method consists of identifying partner needs, designing training materials according to participants characteristics, conducting training using a participatory approach, and evaluating participants understanding and skills. The training materials include basic information technology, office applications, simple graphic design, and safe, responsible, and productive internet use. The results indicate an improvement in students' understanding and skills in using information technology, demonstrated by their ability to operate basic applications, manage digital information, and produce simple technology-based works. In addition, the activity increased students' awareness of the importance of digital literacy as an essential competency for facing technological developments and challenges in the digital era. Therefore, this program is expected to make a meaningful and sustainable contribution to supporting digital transformation, improving information technology skills, and encouraging the positive use of technology within the Islamic boarding school environment.
Co-Authors Achmad Hindasyah Afiani Agus Abdillah Ananda Masayu Lintang Bayu Rayhan Sanjaya Dadang Kurnia Farhan Stiady Syah Firda Salsabila Putri Idpan Ashari Intan Kumalasari Kurnain Sofian Lisda Fitriana Masitoh Meta Arfiola Suci Novi Apriani Octaviana Anugrah Ade Purnama Okta Irawati Raditia Vindua Rahmat Abdul Sahid Ria Ester Ryan Dwi Irawan Tanzilal Aziz