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All Journal Jurnas Nasional Teknologi dan Sistem Informasi JURNAL ILMIAH INFORMATIKA MATAPPA: Jurnal Pengabdian Kepada Masyarakat Computer Based Information System Journal JURNAL TEKNOLOGI DAN OPEN SOURCE Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Jurnal Tekinkom (Teknik Informasi dan Komputer) Jurnal Puan Indonesia Eduvest - Journal of Universal Studies Jurnal Pengabdian Barelang JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Computer & Science Industrial Engineering Journal Prosiding Seminar Nasional Ilmu Sosial dan Teknologi (SNISTEK)
Handoko, Koko
Universitas Putera Batam
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Neuroscience Public Health Social Sciences Other

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PENINGKATAN KOMPETENSI SISWA SEKOLAH MENENGAH KEJURUAN MELALUI PELATIHAN PEMROGRAMAN WEB BERBASIS HTML, CSS, DAN JAVASCRIPT Darmansah; Koko Handoko; Novri Adhiatma; Erlin Elisa
JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Vol. 6 No. 1 (2026): April
Publisher : Lembaga Penelitian Pengabdian Masyarakat Penerbitan dan Percetakan Indonesian Scholar Khiar Wafi (LPPMPP IKHAFI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54650/jpmtt.v6i1.640

Abstract

Perkembangan teknologi digital menuntut peningkatan kompetensi peserta didik dalam bidang pemrograman sebagai bagian dari penguatan literasi digital. Namun, pembelajaran teknologi informasi di SMA/SMK biasanya terbatas pada penggunaan perangkat lunak dasar dan pemrograman web. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk meningkatkan kemampuan siswa SMK Kolese Tiara Bangsa Batam dengan mengajarkan mereka dasar pemrograman web yang menggunakan HTML, CSS, dan JavaScript. Kegiatan dilaksanakan dalam empat tahap yaitu persiapan, pelatihan intensif berbasis praktek langsung dan pembelajaran berbasis proyek. evaluasi melalui pre-test dan post-test dan tindak lanjut program. Hasil evaluasi menunjukkan bahwa nilai rata-rata meningkat sebesar 61,6% dari 52,4 pada pre-test menjadi 84,7 pada post-test. Selain itu, 86% peserta dapat menyelesaikan proyek website sederhana secara mandiri. Tingkat kepuasan peserta terhadap pelatihan sangat baik. Hasilnya menunjukkan bahwa pendekatan pelatihan berbasis praktik efektif dalam meningkatkan pemahaman konseptual dan keterampilan teknis siswa dalam pengembangan website. Sebagai model untuk penguatan kompetensi digital siswa secara berkelanjutan, program ini dapat diterapkan di sekolah lain.
Corpus Development and Pos Tagging Evaluation for Riau Malay Dialect Using Hidden Markov Model in A Low-Resource Setting Rifky Akbar Vetian; Koko Handoko; Andi Maslan; Alfannisa Annurrullah Fajrin
Eduvest - Journal of Universal Studies Vol. 6 No. 4 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i4.53066

Abstract

Natural Language Processing (NLP) plays a crucial role in enabling machines to process and understand human language. One of the fundamental tasks in NLP is Part-of-Speech (POS) tagging, which serves as the foundation for various downstream applications such as parsing, information extraction, and machine translation. However, the development of POS tagging models for low-resource languages remains a significant challenge due to the limited availability of annotated corpora. This study aims to develop a POS-tagged corpus for Bahasa Melayu Dialek Riau (BMDR) and evaluate the performance of a Hidden Markov Model (HMM) as a baseline approach for POS tagging. The dataset consists of approximately 600 sentences with around 10,000 tokens, which were manually annotated and validated using Inter-Annotator Agreement. The annotated corpus was then divided into training and testing sets with a ratio of 80:20. Experimental results show that the HMM model achieved an accuracy of 86.8%, with precision, recall, and F1-score values of 85.9%, 85.3%, and 85.6%, respectively. The results indicate that HMM remains a competitive approach for POS tagging in low-resource language settings. Error analysis reveals that lexical ambiguity, Out-of-Vocabulary (OOV) words, and limited training data are the primary factors affecting model performance. This research contributes by providing the first annotated POS corpus for BMDR, evaluating the effectiveness of HMM in a low-resource context, and offering insights into linguistic challenges in regional languages. Future work may explore larger datasets and advanced deep learning models to improve tagging performance.
FINITE STATE AUTOMATA DAN LOGIKA FUZZY DALAM PEMILIHAN PAKET PELAMINAN DI KOTA BATAM Koko Handoko; Alvendo Wahyu Aranski
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 2 No. 2 (2019): Jurnal Teknologi dan Open Source, December 2019
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v2i2.285

Abstract

Marriage is something that is highly desirable for every potential partner in life. Marriage is considered a sacred activity so it needs to be well planned and mature. The growing development of a business in Batam city makes this business mushrooming because it is definitely needed by every couple who will get married. The availability of a wedding package helps each couple to choose an existing package, both in terms of price, type of tent to be used, number of clothes, and wedding photographer services. In this study, researchers conducted a determination of the problem in the form of a wedding package selection, looking for literature in accordance with the problems in the form of books and journals, analysis with fuzzy logic with the Mamdani method to complete the exact calculations so that prospective brides who will choose the aids package can choose the package that in accordance with the wishes and budget provided. The use of fuzzy logic and the Mamdani method will be assisted by Finite State Automata in making the rule design of fuzzy logic. Output targets achieved in the form of analysis of the determination of the package in the form of fuzzy logic calculations, system design from the analysis stage, retrieval of real data from each aisle in the city of Batam, and the target in the first year in the form of a determination package relevant to every wedding in the city of Batam.
DATA MINING DALAM PENGELOMPOKAN NILAI IQ SISWA Alvendo Wahyu Aranski; Koko Handoko
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 2 No. 2 (2019): Jurnal Teknologi dan Open Source, December 2019
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v2i2.347

Abstract

Education is one aspect of life that should be owned by every human being. The most crucial times for education is during school. During school, students will start from kindergarten until finally graduating at the high school level. One aspect that is highly considered during school is the level of intelligence. Intelligence levels are often associated with IQ levels. According to research, a person's IQ level becomes a benchmark on the level of intelligence of that person. The level of intelligence can affect the lives of students in receiving lessons so well that the school should properly classify students. Grouping students based on IQ level aims that students can receive more appropriate and effective learning methods so that students can receive lessons well. At Yos Sudarso Highschool at Batam, there are a lot of students who enroll and grouping students will take a lot of time and is not efficient if done manually. Grouping students can be done quickly and precisely by utilizing data mining. One method in data mining is clustering by using K-means. The stages of this method begin with random selection K, K here is the number of clusters that you want to form. Then set K values ​​randomly, while the value becomes the center of the cluster or commonly referred to as centroid, mean or "means". Calculating the distance of each existing data on each centroid using the Euclidian formula to find the closest distance from each data with the centroid after the manual calculation is run on the data mining software, RapidMiner. The use of the K-means method for grouping is one of the right methods when viewed from the variables to be used, namely the value of the student's IQ level. This ¬K-means method will form clusters that classify students based on IQ levels. By applying data mining clustering with the K-means method it is hoped that it can help the school in classifying students appropriately so as to facilitate the school in ensuring students get the right learning method.
SOSIALISASI DAN PELATIHAN SAFETY HOUSE PADA WARGA DI RT 04 RW 13 KELURAHAN TANJUNG RIAU KOTA BATAM Sri Zetli; Pastima Simanjuntak; Erlin Elisa; Koko Handoko; Neni Marlina Br Purba
PUAN INDONESIA Vol. 7 No. 2 (2026): Jurnal Puan Indonesia Vol 7 No 2 januari 2026
Publisher : ASOSIASI IDEBAHASA KEPRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37296/jpi.v7i2.483

Abstract

Occupational Safety and Health (OSH) is not only important in industrial or office environments, but also in households that have the potential for accidents and health problems. One group that is vulnerable to these risks is housewives, who carry out daily activities at home. The lack of understanding of safety principles at home (safety house) has the potential to cause accidents, such as burns while cooking, slipping while washing, or exposure to household cleaning chemicals. This Community Service Activity (PKM) was carried out in RT 04 RW 13, Tanjung Riau Village, with the aim of increasing housewives' knowledge and awareness regarding the implementation of K3 at home. The methods used were socialization, interactive counseling, and group discussions on the concept of safety house and practices for preventing household accidents. The results of the activity showed an increase in participants' understanding of the importance of risk management at home, as demonstrated by increased enthusiasm, critical questions, and awareness to apply simple preventive measures in daily activities. Thus, this program made a real contribution to building a culture of safety at the household level, especially for housewives as the front line in maintaining the safety and health of their families.
Co-Authors Alfannisa Annurrullah Fajrin Alfitrah, Hamzah Allfannisa Annurrrullah Fajrin Alvendo Wahyu Aranski Andi Maslan Anggia Arista Darmansah Elisa, Erlin Ellbert Hutabri, Ellbert Hendri Kremer Hutagalung, Isnaini Hutapea, Indra Lido Sabda Lesmana Lwy Indra Agusstewan MAULI SIAGIAN Monika, Mayana Kris Novri Adhiatma Pratama, Khevind Adrian Purba, Neni Marlina BR Rahayu, Shintya Realize, Realize Rifky Akbar Vetian Seven, Sevrius Ndruru Simanjuntak, Pastima Sitohang, Sunarsan Situmorang, Jonatan Sri Zetli Suharyanto, Cosmas Eko tukino, tukino Wasiman Wasiman Wasiman, Wasiman Yvonne Wangdra