Article Per Year (5 Year)
p-Index From 2021 - 2026
2.679
P-Index
This Author published in this journals
All Journal Format : Jurnal Imiah Teknik Informatika Sistemasi: Jurnal Sistem Informasi RABIT: Jurnal Teknologi dan Sistem Informasi Univrab Jurnal Ilmiah FIFO JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) Jurnal Satya Informatika Sinergi: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Nasional Jurnal Sains, Teknologi dan Kesehatan Big Data Analytics and Data Science
Hernalom Sitorus
FT-Universitas Satya Negara Indonesia
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

Published : 21 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 21 Documents
Search

 1   2   3 
Implementasi Material Requirements Planning Pada Perencanaan Persediaan Kebutuhan Bahan Baku Roti Nusantara, Pualam Dipa; Zuli, Faizal; Kurniawan, Turkhamun Adi; Sitorus, Hernalom; Kusumawati, Kiki; Nauli, Sukarno Bahat
Jurnal Ilmiah FIFO Vol 15, No 1 (2023)
Publisher : Fakultas Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/fifo.2023.v15i1.002

Abstract

Rencana dan pengendalian bahan mentah adalah hal terpenting untuk mengelola suatu perusahaan agar dapat mengelola sarana yang dimiliki agar proses pabrikasi dapat berjalan dengan tepat dan efisien. Penelitian yang dilakukan ini bertujuan merancang sistem dengan prosedur  Material Requirements Planning untuk memonitoring kebutuhan bahan dasar. Adapun bahan dasar yang dibutuhkan perusahaan agar dapat menjalankan kegiatan produksinya adalah coklat, keju, pengembang roti, ragi, tepung terigu, gula, dan susu. Agar dapat memenuhi kebutuhan produksi, maka perusahaan harus merencanakan dengan baik bahan baku yang digunakan, dimana bahan baku harus sudah ada sebelum produksi roti dilakukan. Adapun salah satu pemecahan masalah tersebut ialah dengan membuat sistem untuk memonitoring kebutuhan bahan dasar pada pabrikasi roti dengan prosedur Material Requirements Planning. Penelitian yang dilakukan ini dapat menghitung jumlah bahan dasar yang dibutuhkan dan juga Bahan dasar yang ada sebelum mekanisme pembuatan Roti sehingga dapat mengurangi terjadinya output produksi yang menurun dikarenakan bahan baku yang tidak tersedia.
WEB-BASED APPLICATION DESIGN FOR ADOPTION OF ABANDONED PETS Nauli, Sukarno Bahat; Kusumawati, Kiki; Sitorus, Hernalom; Chafid, Nurul; Panjaitan, Bosar; Rahmatina, Izazih
FORMAT Vol 13, No 1 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/format.2024.v13.i1.010

Abstract

Abstract :This research is action research or also known as action research. Pejaten shelter is an organization engaged in the rescue of abandoned animals in the special area of the capital city of Jakarta and its surroundings. Abandoned animals accommodated in this place are dogs and cats. The number of adopted animals available reaches 1700-2000 animals. So far, the adoption process is still relatively difficult, namely by going through the stages directly and disseminating information only through the Instagram platform. then the shelter pejaten still uses routine reports on animals that have been adopted manually. Therefore the purpose of this research is to develop a web-based application that helps animal adopters to find animals for adoption, as well as helping adoption animal providers to disseminate animal adoption information, take care of online adoption needs, and facilitate the administration of animal adoption administration. The research method is divided into data collection methods, design methods, development methods, and evaluation methods. Data collection methods are in the form of surveys, interviews, observations, literature studies, and analysis of similar applications. The design method is divided into User Interface design methods and system design methods. The development method applied is the waterfall method which is divided into Requirement analysis, design, implementation, Testing, Maintenance. The results of the research are in the form of a web-based application that makes it easier for adopters and providers of adopted animals to find and disseminate information on animal adoption effectively, as well as to facilitate the management of online adoption and administration of animals.Keywords : application, adoption animal, design, waterfall
PELATIHAN PENGGUNAAN APLIKASI CHATGPT UNTUK SISWA SMK YADIKA 12 DEPOK Nauli, Sukarno Bahat; Kurniawan, Turkhamun Adi; Priambodo, Agung; Panjaitan, Bosar; Sibarani, Riama; Sitorus, Hernalom; Zuli, Faizal; Sianturi, Heriston; Ratnasari, Anita
Jurnal Pengabdian Masyarakat Nasional Vol 5, No 2 (2025)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pemanas.v5i2.36464

Abstract

Siswa Sekolah Menengah Kejuruan di Negara Indonesia merupakan generasi penerus bangsa yang akan menggantikan generasi orang tua mereka. Oleh karena itu, Siswa Sekolah Menengah Kejuruan perlu dilengkapi dengan keterampilan dalam pemanfaatan teknologi informasi. Salah satu bagian penting dari teknologi informasi tersebut adalah Aplikasi ChatGPT. Selain belajar secara formal, Siswa setingkat SMK perlu memanfaatkan waktu luang dengan kegiatan produktif melalui media daring. Salah satu kegiatan yang bermanfaat dan sangat dibutuhkan adalah mengikuti Pelatihan Aplikasi ChatGPT. Setelah mengikuti pelatihan ini, Siswa diharapkan dapat membuat tugas mata pelajaran bahkan penulisan Karya ilmiah dengan baik dengan menggunakan seluruh toolbar dan menu yang tersedia di Aplikasi ChatGPT.
Penerapan Aplikasi Rekomendasi Konten Akun Instagram Photographer Menggunakan Collaborative Filtering Nauli, Sukarno Bahat; Sibarani, Riama; Sitorus, Hernalom; Panjaitan, Bosar; Kurniawan, Turkhamun Adi; Priambodo, Agung; Zuli, Faizal; Dwitiyanti, Nurfidah; Narendra, Ziva Raka
FORMAT Vol 15, No 1 (2026)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/format.2026.v15.i1.001

Abstract

Perkembangan media sosial, khususnya Instagram, telah membuka peluang besar bagi individu dan komunitas untuk membagikan konten visual. Tantangan yang muncul adalah bagaimana menyajikan konten yang sesuai dengan preferensi audiens. Penelitian ini bertujuan untuk mengimplementasikan sistem rekomendasi konten berbasis metode Item-Based Collaborative filtering pada akun Instagram “Photographer Dadakan”. Sistem ini menganalisis interaksi pengguna berupa likes dan komentar terhadap konten sebelumnya, kemudian menghitung kemiripan antar konten menggunakan Cosine Similarity. Prediksi minat pengguna dilakukan dengan metode Weighted Sum, dan rekomendasi utama ditentukan melalui perhitungan Global Score. Hasil penelitian menunjukkan bahwa sistem dapat memberikan rekomendasi konten yang lebih relevan sehingga mendukung pengelolaan konten berbasis data pada platform media sosial visual.
PENERAPAN CONVOLUTIONAL NEURAL NETWORK UNTUK PENGENALAN BAHASA ISYARAT INDONESIA: STUDI KASUS DAN TINJAUAN FILSAFAT SAINS Hernalom Sitorus; Ucu Nugraha; Sri Titi Handayani; Agus Nursikuwagus; Usep Mohamad Ishaq; Andrias Darmayadi
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 12 No. 2 (2026)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol12.iss2.2026.3448

Abstract

The low literacy of Indonesian Sign Language (BISINDO) in the general public remains a barrier to communication with the Deaf community, while research on AI-based sign language recognition generally focuses solely on technical achievements. This study aims to develop a BISINDO alphabet recognition system based on Convolutional Neural Network (CNN) and evaluate it through a philosophy of science perspective. The methods used include collecting a BISINDO alphabet hand image dataset, data augmentation, and transfer learning-based CNN training with the MobileNetV2 architecture and a stepwise training scheme, then deployed to Android using TensorFlow Lite. Test results show the system is able to achieve an accuracy of around 93% on controlled test data with stable real-time inference performance. The scientific contribution of this research is not only in the development of applied AI systems, but also in providing a reflective ontological, epistemological, and axiological framework to assess the validity and social implications of BISINDO recognition technology.
Open Government Data Analytics of Tourist Visits In West Java 2014–2024: A Data Science and Philosophy of Science Perspective Ucu Nugraha; Hernalom Sitorus; Sri Titi Handayani; Agus Nursikuwagus; Usep Mohamad Ishaq; Andrias Darmayadi
SISTEMASI Vol 15, No 4 (2026): Sistemasi: Jurnal Sistem Informasi
Publisher : Universitas Islam Indragiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v15i4.6175

Abstract

Open Government Data (OGD) in tourism provides opportunities for data-driven analytics to support destination management policies. In policy practice, tourism OGD is often accepted at face value as a direct representation of real-world conditions, even though such data are constructed through definitions, recording procedures, and measurement choices. Therefore, a philosophy of science perspective is essential in data governance. This article analyzes an Open Data Jabar dataset on the number of tourist visits by visitor type and district/city in West Java Province for the period 2014–2024 (n = 565; 27 districts/cities; two visitor categories: domestic and international). The data science approach includes data quality auditing (completeness and consistency), time-series aggregation, spatial concentration measurement using the Gini coefficient, and a comparison of shock–recovery patterns in tourist visits before and after the pandemic. The results indicate a decline in total visits of -50.6% in 2020 compared to 2019, with international visits experiencing the sharpest drop (-82.8%). By 2024, total visits reached 64,517,298, dominated by domestic tourists (63,963,443; international share 0.9%). Spatial concentration in 2024 is reflected by a Gini coefficient of 0.429, with the top five regions accounting for 44.2% of total visits. The discussion emphasizes that visitor counts are epistemic representations shaped by definitions, reporting practices, and data cleaning processes. Therefore, policy recommendations should be accompanied by data provenance, metadata, and explicit uncertainty annotations to avoid the reification of indicators.
Transforming the Global Aquaculture Supply Chain through the Integration of Artificial Intelligence and Big Data for Overcome Asymmetry Information Hernalom Sitorus; Zaenal Arifin Hasibuan; Bobi Kurniawan; Sri Supatmi
Big Data Analytics and Data Science Vol. 1 No. 2 (2026): June: Big Data Analytics and Data Science
Publisher : Asosiasi Pengelola Jurnal Informatika dan Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66472/bdas.v1i2.443

Abstract

The global aquaculture sector faces structural challenges in the form of information asymmetry that causes a misalignment between production and market demand. The still-dominant production-driven paradigm leads to supply chain inefficiencies, low transparency, and limited traceability. This research aims to develop an information system integration model based on Artificial Intelligence (AI) and Big Data to transform the supply chain into a market-driven one. The research uses the Design Science Research (DSR) method, which includes needs analysis, data integration architecture design, development of Machine Learning and Deep Learning-based predictive models, and evaluation through prototype implementation. Expected outcomes include a data integration architecture, a supply-demand prediction model, and an AI-based traceability framework. This research contributes to improving the efficiency, transparency, and global competitiveness of the aquaculture sector.
INDEKS RISIKO BENCANA PARIWISATA DAN KLASTER KABUPATEN KOTA JAWA BARAT BERBASIS DATA WISATA 2020–2024: TOURISM DISASTER RISK INDEX AND CLUSTERING OF WEST JAVA REGENCIES AND CITIES BASED ON TOURISM DATA (2020–2024) Ucu Nugraha; Sri Titi Handayani; Hernalom Sitorus; Bobi Kurniawan S; Adam Mukharil Bachtiar; Ednawati Rainarli; Hanhan Maulana
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 11 No 1 (2026): Januari
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/rabit.v11i1.7294

Abstract

West Java Province is one of Indonesia’s leading tourism destinations and, at the same time, a region with a high incidence of disasters. However, available disaster risk information such as the Indonesian Disaster Risk Index and the West Java Provincial Disaster Risk Assessment remains broad in scope and has not explicitly integrated the tourism dimension. This study aims to develop a Tourism Disaster Risk Index at the regency/municipality level in West Java Province by utilizing data on the number of disaster events, the number of disaster victims during the 2020–2024 period, and the number of tourism destination objects, while also clustering regions to construct a disaster-based typology of tourism risk. The methods include: (1) aggregating five-year disaster event and victim data by regency/municipality; (2) calculating the total number of tourism destination objects (natural, cultural, and man-made); (3) applying min–max normalization to produce partial indices for events, victims, and tourism destination objects; (4) constructing a composite Tourism Disaster Risk Index using weights of 0.4:0.4:0.2, in which hazard (events) and impact (victims) are deliberately assigned greater weights than tourism exposure as a conceptual decision aligned with disaster risk frameworks that prioritize life safety and physical damage; and (5) applying the K-Means algorithm (k = 3) to perform clustering based on the partial indices. The results show that the Tourism Disaster Risk Index (0–100 scale) ranges from 0.76 to 56.70, with a mean of 12.27 and a median of 6.90. A total of 25 regencies/municipalities fall into the low tourism risk category, while Bogor Regency and Cianjur Regency are in the moderate category. The clustering yields three clusters: cluster 1 comprises 21 regencies/municipalities with relatively low tourism risk; cluster 2 includes five regencies (Bogor, Bandung, Garut, Majalengka, and Pangandaran) characterized by moderate risk and a high concentration of destinations; and cluster 3 consists solely of Cianjur Regency as an outlier with exceptionally high disaster impacts. These findings provide a quantitative foundation as well as a prototype decision-support tool for local governments and stakeholders to prioritize resources and design interventions for disaster-resilient tourism development in West Java Province.  
SYSTEMATIC LITERATURE REVIEW BLOCKCHAIN UNTUK TATA KELOLA E-GOVERNMENT: MEKANISME TRANSPARANSI, AKUNTABILITAS, AUDITABILITY, PRIVASI, DAN ADOPSI DI SEKTOR PUBLIK Ucu Nugraha; Sri Titi Handayani; Hernalom Sitorus; Irawan Afrianto; Estiko Rijanto; Irfan Dwiguna Sumitra
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 11 No 1 (2026): Januari
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/rabit.v11i1.7516

Abstract

Digital transformation in government has intensified the need for public service governance that is transparent, accountable, auditable, and privacy-compliant. Blockchain and smart contracts can strengthen governance through immutability, traceability, and rule automation, yet they introduce transparency–privacy trade-offs, cross-agency interoperability constraints, and socio-technical adoption barriers. This study conducts a Systematic Literature Review (SLR) to synthesize governance mechanisms—transparency, accountability, auditability, and privacy—together with technical implementation patterns and adoption factors in e-government. We searched Scopus using a TITLE-ABS-KEY query with Open Access and English-language filters; PRISMA screening yielded 118 included studies. Results map dominant use cases (general e-government services, digital identity/credentials, e-voting, and cross-agency data sharing) and show that evidence maturity is still prototype-heavy (63/118). A critical finding is pervasive under-reporting of key technical descriptors that weakens synthesis and comparability: 72/118 studies do not specify the blockchain type and 85/118 do not report the platform; 109/118 also omit on-chain/off-chain design. The SLR contributes an evidence map and governance mechanism taxonomy, and can be operationalized as an assessment checklist for governments/consultants to question governance mechanisms, planned outcome metrics, and transparency–privacy trade-offs prior to deployment.
Design of an Artificial Intelligence-based Personalized Learning Governance Framework Ucu Nugraha; Sri Titi Handayani; Hernalom Sitorus; Agus Nursikuwagus; Yeffry Handoko Putra; Rio Yunanto
SISTEMASI Vol 15, No 7 (2026): Sistemasi: Jurnal Sistem Informasi
Publisher : Universitas Islam Indragiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v15i7.6545

Abstract

The rapid advancement of Artificial Intelligence (AI) in education has created significant opportunities for personalized learning while simultaneously introducing governance challenges for learners with disabilities. Existing studies have examined AI, adaptive learning, accessibility, and inclusive education; however, these areas remain fragmented and lack an integrated governance-oriented framework. This study aims to develop a Personalized Learning Governance Framework (PLGF) to support inclusive digital literacy through a systematic literature review and bibliometric analysis. The research methodology consisted of Scopus database retrieval, PRISMA-based screening, Biblioshiny-assisted bibliometric analysis, literature synthesis, gap identification, and conceptual framework development. From 196 Scopus-indexed records published between 2023 and 2026, a total of 97 studies were selected for analysis. The findings reveal strong conceptual relationships among AI, personalized learning, inclusive education, accessibility, disability, and ethical technology; however, their systematic integration remains limited. The proposed Personalized Learning Governance Framework (PLGF) comprises five interconnected layers: Learner Disability Profile Input, Machine Learning Personalization Engine, Inclusive Accessibility Adaptation, Governance and Ethical Control Center, and Digital Literacy Outcome Evaluation. The framework provides a comprehensive governance model for supporting accountable, inclusive, and AI-driven personalized learning systems while promoting equitable digital literacy for learners with disabilities.
Co-Authors AA Sudharmawan, AA Abdul Kholiq Adam Mukharil Bachtiar Agung Priambodo Agus Nursikuwagus Airine Hananiah Alfisyahrin Alsya Andrias Darmayadi Anita Ratnasari Bobi Kurniawan S Bobi Kurniawan, Bobi Bosar Panjaitan Bosar Panjaitan Chafid, Nurul Eddy Soeryanto Soegoto Ednawati Rainarli Estiko Rijanto Faizal Zuli, Faizal Irawan Afrianto Irfan Dwiguna Sumitra Istiqomah Sumadikarta Istiwomah Sumadikarta Kiki Kusumawati Maulana, Hanhan Narendra, Ziva Raka Nurfidah Dwitiyanti Nurul Chafid Nusantara, Pualam Dipa Panjaitan, Bosar Rachmah Nursafitri Rahmatina, Izazih Riama Sibarani Rio Yunanto Sianturi, Heriston Sri Supatmi Sri Titi Handayani Sukarno Bahat Nauli Teguh Budi Santoso Tri Utomo Wiganarto Turkamun Adi Kurniawan Turkhamun Adi Kurniawan Ucu Nugraha Usep Mohamad Ishaq Yeffry Handoko Putra Yonathan, William Zaenal Arifin Hasibuan Zul kilfi