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All Journal Gondang: Jurnal Seni dan Budaya Digital Zone: Jurnal Teknologi Informasi dan Komunikasi International Journal of Advances in Data and Information Systems Journal of Applied Data Sciences Jurnal Pengabdian Masyarakat IPTEK International Journal of Research in Vocational Studies (IJRVOCAS) J-COSCIS : Journal of Computer Science Community Service Proceeding Applied Business and Engineering Conference SATIN - Sains dan Teknologi Informasi Jurnal Pengabdian Barelang Jurnal Tiyasadarma: Jurnal Pengabdian Kepada Masyarakat Jurnal Bakti Nusantara RECORD Journal of Loyality and Community Development Jurnal Pengabdian Cendikia Nusantara Prosiding Seminar Nasional Ilmu Sosial dan Teknologi (SNISTEK)
Andi Supriadi Chan, Andi Supriadi
Politeknik Negeri Medan
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Transportation Other

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Perancangan Teknologi Multimedia Pada Mitra Komunitas Generasi Baru Indonesia Komisariat Politeknik Negeri Medan Supriadi Chan, Andi; Friendly; Bastanta Tarigan, Andre; Daniel Sinaga, Jose; Dwi Ilham, Muhammad; Karerina Kristanti Sianturi, Yessi
Jurnal Pengabdian Masyarakat IPTEK Vol. 5 No. 1 (2025): Edisi Januari 2025
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/abdi.v5i1.10569

Abstract

Teknologi pada masa sekarang sudah menjadi salah satu aspek yang harus ada dalam setiap kehidupan umat manusia. Hal ini karena keberadaannya yang memberi kemudahan dalam semua aktivitas termasuk dalam hal pembelajaran. Dalam kegiatan Pengabdian ini, dilakukan dengan Komunitas Generasi Baru Indonesia (GENBI) komisariat Politeknik Negeri Medan. Divisi Pendidikan dan Kebudayaan sebagai mitra bertujuan untuk menerapkan teknologi multimedia sebagai media belajar pada pengenalan serta perawatan mata uang rupiah dan pengenalan komunitas Genbi komisariat Politeknik Negeri Medan berupa video edukasi, video company profile serta permainan edukasi. Divisi pendidikan dan kebudayaan GenBI komisariat Politeknik Negeri medan memiliki potensi dalam mendukung perkembangan media sosialisasi materi pengenalan dan perawatan rupiah dengan teknologi multimedia. Metode Pelaksanaan mencakup sosialisasi hasil, penerapan teknologi dan pendampingan.
Implementation of 3D IoT Mapping Tourism in Identifying Green Tourism Potential Hasibuan, Annalisa Sonaria; Chan, Andi Supriadi; Destiadi, Rezha; Husna, Meryatul
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 4 No. 4 (2024): IJRVOCAS - Special Issues - International Conference on Science, Technology and
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v4i4.376

Abstract

Tourism is a key sector in Indonesia's economic development, contributing significantly to national growth. With a target of generating USD 30 billion in foreign exchange and attracting 22.3 million international tourists by 2024, the sector aligns with the 2020-2024 RPJMN narrative to strengthen economic resilience. Emphasizing sustainable and green tourism, Indonesia promotes eco-green principles to reduce environmental impacts, conserve natural and cultural heritage, and empower local communities. The study highlights the use of Internet of Things (IoT) and 3D mapping technologies to enhance tourism management and promotion, focusing on Lingga Village in Karo Regency, North Sumatra. These innovations aim to present spatial data interactively, improving accessibility and tourist experiences. Survey results show that 85.4% of respondents strongly support the use of 3D modeling for tourism promotion and education. Despite its potential, challenges such as limited budgets, small sample sizes, and community engagement remain obstacles. This research underlines the importance of integrating green tourism, technology, and sustainable practices to achieve equitable regional growth and environmental conservation in Indonesia.
Route Optimization for Motorcycle Riders Using A* Algorithm to Enhance Fuel Efficiency Chan, Andi Supriadi; Daulay, Rizky Ananda Alam Syah; Lubis, Muhammad Farhan
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 4 No. 4 (2024): IJRVOCAS - Special Issues - International Conference on Science, Technology and
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v4i4.377

Abstract

This research focuses on the development of a route optimization application designed to help motorcycle users reduce fuel consumption. Leveraging the Google Maps API and the A* algorithm, the application identifies the most efficient routes by analyzing factors such as road distance, traffic conditions, and elevation. The system is tailored to benefit motorcyclists, both those using carburetors and fuel injection systems, who frequently face fuel inefficiency due to improper route selection. By integrating real-time data from Google Maps, the application provides users with optimal route recommendations that not only minimize fuel usage but also reduce travel time. The A* algorithm was selected due to its high efficiency in determining the shortest paths by considering multiple variables simultaneously. Through simulations and testing, the system demonstrates significant potential to improve navigation efficiency, particularly for long-distance commuters. This solution is expected to contribute to cost savings and more environmentally friendly transportation choices.
Tourism Innovation Based on Virtual Ecotourism Technology at Tangkahan Ecopark Destiadi, Rezha; Chan, Andi Supriadi; Hasibuan, Annalisa Sonaria
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 4 No. 4 (2024): IJRVOCAS - Special Issues - International Conference on Science, Technology and
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v4i4.382

Abstract

Saving the environment or nature conservation as a journey is an activity that has become an option for developing tourism. Tangkahan Ecopark is one of the tourist attractions in the interior that is engaged in sustainable tourism and increasing ecological and recreational values. This research is limited to the observation area, namely the Tangkahan Ecopark Area. This research produces an implementation design based on virtual reality ecotourism technology in Tangkahan Ecopark tourism using a mixed method through an MDLC development design, data analysis based on the results of interviews, observations and literature studies. The output must be a tourism design model based on virtual ecotourism technology and Intellectual Property from the virtual technology device.
Penerapan Inovasi Dalam Penguatan Pasar Melalui Digital Visual Branding dan Peningkatan Produksi Sari Lemon Yoeni Hasibuan, Annalisa Sonaria; Rezha Destiadi; Muhammad Anhar Pulungan; Andi Supriadi Chan
Jurnal Tiyasadarma Vol. 2 No. 2 (2025): Vol. 2 No. 2 (2025): Januari 2025 | Jurnal Tiyasadarma
Publisher : LPPM ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/jta.v2i2.393

Abstract

Sari Lemon Yoeni is a lemon juice drink located in the city of Medan which is used as an ingredient in other drinks, such as coffee, tea and other drinks that are usually served in coffee shops and restaurants. However, there are several obstacles faced by partners related to production, promotion, product branding, and packaging. The purpose of this activity is to transfer knowledge and technology to partners in an effort to improve product branding, production, promotion and product packaging, which is carried out in this activity is divided into three stages. The first stage of activity preparation, the stage of implementing coaching activities and evaluating activities. Activities will be carried out until December 2024. Based on the results of visits and interactions with partners, it shows that there are several problems as described previously. So the program and solution offered to solve the problems faced by these partners is to provide expertise training in digital content usage techniques as a means of promotion and marketing of lemon products, product packaging that is in accordance with Basic Standards and needs so that it can be used for packaging sales of lemon juice production results and understanding and registration of trademarks for products so that they can be sold in North Sumatra. The steady increase in production to 60 bottles/production and repackaging of the product is better than before so that it can compete in the market, and partners understand the importance of marketing using social media and e-commerce in increasing sales of Yoeni lemon juice products.  
Alih Teknologi Pengolahan Pasca Panen Kopi Arabica Karo Dalam Peningkatan Produksi dan Pengemasan Menuju standarisasi Ekspor Destiadi, Rezha; Hasibuan, Annalisa Sonaria; Muhammad Anhar Pulungan; Nofriadi; Chan, Andi Supriadi
Jurnal Tiyasadarma Vol. 2 No. 2 (2025): Vol. 2 No. 2 (2025): Januari 2025 | Jurnal Tiyasadarma
Publisher : LPPM ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/jta.v2i2.394

Abstract

Plantation commodities are one of the largest contributors to Indonesia's foreign exchange. In 2019, the total value of plantation exports reached IDR 359.14 trillion. As the fourth largest producer of coffee beans in the world, Indonesia places coffee as one of its leading plantation commodities. In 2019 until now, the value of coffee exports ranks as the fourth largest commodity in Indonesia. If this program's sustainability plan goes well, it is hoped that partners will be able to utilize the innovative technology that has been provided independently, increase harvest yields and be able to sell and distribute the harvest and even export to Malaysia. The activity will be carried out until December 2024. This activity will be carried out in Kab. Karo. The concept of knowledge and technology transfer carried out in this activity is divided into three stages. The first stage is the preparation of activities, the stage of implementation of coaching activities and evaluation of activities.Based on the results of visits and interactions with partners, it shows that there are 3 problems as previously described. then the programs and solutions offered to solve the problems faced by these partners are:The problem faced by Megara Coffee partners is that the very small sales results are caused by farmers directly selling the coffee logs to middlemen, because coffee processing activities are expensive.Megara Coffee and Warung Dayac do not yet have adequate processing technology and have done it semi-conventionally for post-harvest activities, namely with the help of a small huller machine with a capacity of 10 kg/hour. Increase in partner production up to 100% and partner product packaging becomes export standardization.
Optimizing Sentiment Analysis on Imbalanced Hotel Review Data Using SMOTE and Ensemble Machine Learning Techniques Putra, Pandu Pratama; Anam, M. Khairul; Chan, Andi Supriadi; Hadi, Abrar; Hendri, Nofri; Masnur, Alkadri
Journal of Applied Data Sciences Vol 6, No 2: MAY 2025
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v6i2.618

Abstract

This research addresses the challenge of imbalanced sentiment classes in hotel review datasets obtained from Traveloka by integrating SMOTE (Synthetic Minority Oversampling Technique) with ensemble machine learning methods. The study aimed to enhance the classification of Positive, Negative, and Neutral sentiments in customer reviews. Data preprocessing techniques, including tokenization, stemming, and stopword removal, prepared the textual data for analysis. Various machine learning models—CART, KNN, Naive Bayes, and Random Forest—were evaluated individually and in ensemble configurations such as Bagging, Stacking, Soft Voting, and Hard Voting. The Stacking ensemble approach, utilizing Logistic Regression as a meta-classifier, demonstrated superior performance with an accuracy, precision, recall, and F1-score of 88%, outperforming Bagging (86%), Hard Voting (84%), and Soft Voting (81%). The findings highlight the effectiveness of SMOTE in balancing sentiment classes, particularly improving the classification of underrepresented Neutral and Negative categories. The novelty of this study lies in the comprehensive use of ensemble techniques combined with SMOTE, which significantly enhanced prediction stability and accuracy compared to previous approaches. These results provide valuable insights into leveraging advanced machine learning techniques for sentiment analysis, offering practical implications for improving customer experience and service quality in the hospitality industry.
Desain Implementasi Aplikasi Wisata Kuliner Halal Berbasis Android Pada Kota Batam Andi Supriadi Chan; Yera Wahda Wahdi
Prosiding Vol 1 (2018): SNISTEK
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Batam city is one of the islands which often passed by Indonesian society, especially transit want to go to Singapore and Malaysia.hal state is caused by island of batam directly adjacent to country of singapore and malaysia ,. This causes a lot of cultural mixing and tastes of people in the city batam. Culinary that has halal certification began to become a trend that began to be searched at this time, growth for the market of halal products in 2012 in Asia reached USD 418.1 billion, In the city of Batam. People who live in this city are Heterogeneous inhabited by various tribes, religions, races and groups, it is a bit difficult for people who are Islamic in searching for food labeled kosher. So it can be solved by making a culinary application based on android.Aplikasi this will guide from the location or position where they are to the destination to be visited. This application can also provide information related to halal culinary, so that users can choose culinary which is desirable and in accordance with the tastes so that this app is expected to be able to help people in finding food that is labeled kosher in batam city so that no difficulty in visiting batam city whenever and wherever they are. so the first new tourist kalipun visit to batam can easily looking for halal culinary with their android smartphone by using halal culinary app available at playstore.
PENERAPAN PEMBERDAYAAN PETANI DENGAN TEKNOLOGI AGRITECH PADA KELOMPOK TANI UNTUK MENDUKUNG KETAHANAN PANGAN WILAYAH RAWAN BENCANA Hasibuan, Annalisa Sonaria; Andi Supriadi Chan; Rezha Destiadi
J-COSCIS : Journal of Computer Science Community Service Vol. 5 No. 2 (2025): J-COSCIS : Journal of Computer Science Community Service
Publisher : Fakultas Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/8x79fw27

Abstract

Inadequate technology during the planting phase, particularly in identifying pests or diseases, swiftly emerges as the primary impediment to enhancing crop yields over extensive areas. The insufficient comprehension and knowledge of the Lingga village community regarding the significance of agritech technologies contribute to the low wellbeing of farmers and agricultural labourers. This issue affects the harvest production index, diminishes potential regional economic contributions, and undermines food security initiatives, particularly in disaster-prone regions. This activity's knowledge and technology transfer concept is delineated into three phases. The initial phase involves the preparation of activities, followed by the implementation of coaching activities and the evaluation of those activities. Agritech utilising drones for terrestrial sampling and photogrammetry. This method detects pest proliferation on agricultural land by mapping afflicted areas through condition maps generated from drone imagery and imaging. This device is engineered for optimal coverage to access agricultural areas impacted by pest proliferation and to capture photographs of the farmland. The employed technology includes a camera component that autonomously captures images based on input from the drone, subsequently generating photographs with GPS logs to provide coordinates for processing.
Literasi Teknologi Pemasaran Digital Petani Kopi Dalam Peningkatan Penjualan Di Desa Kacaribu Kab. Karo, Sumatera Utara Hasibuan, Annalisa Sonaria; Destiadi, Rezha; Chan, Andi Supriadi; Surbakti, Enda Yunita
Jurnal Pengabdian Cendikia Nusantara Vol 3 No 1 (2025): Jurnal Pengabdian Cendikia Nusantara
Publisher : Lembaga Riset Cendekia, Yayasan Berkah Putera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70104/pcn.v3i1.126

Abstract

Coffee is one of the most profitable communities in Indonesia. In addition to being a foreign exchange earner, coffee farming also absorbs a lot of labor and is the main source of income for farmers, especially in coffee centers. North Sumatra Province is one of the centers of Arabica coffee with an area of ​​79,388.64 hectares and a total production of 71,588 tons, and Robusta coffee with an area of ​​17,778 hectares and a production of 9,283 tons. Karo Regency, with an area of ​​9,210 hectares and a coffee production of 7,411 tons, has great potential in coffee production, especially Karo coffee which is in demand in the international market. However, farmers in Kacaribu Village face obstacles in low digital literacy which hinders global marketing. Lack of knowledge about brand identity and digitalization of promotions makes coffee sales less competitive. Digitalization of marketing through digital technology can increase efficiency and market access. This Community Service (PKM) can increase the digital literacy of coffee farmers through training and mentoring, so that it is expected to have a positive impact on coffee farmers in Kacaribu Village, increase income and expand the reach of the Karo coffee market.
Co-Authors Abrar Hadi Alfannisa Annurallah Fajrin Alkadri Masnur Alvendo Wahyu Aranski Anam, M Khairul Andam Lukcyhasnita Ardiansyah, Luky Bastanta Tarigan, Andre Daniel Sinaga, Jose Daulay, Rizky Ananda Alam Syah Destiadi, Rezha Dwi Ilham, Muhammad Fajrin, Alfannisa Annurallah Faza, Sharfina Friendly Gabriel Ardi Hutagalung Gabriel Ardi Hutagalung Gabriel Ardi Hutagalung Hasibuan, Annalisa Sonaria hendri, nofri Hubbul Wathan Husna, Meryatul Juliani, Fitri Karerina Kristanti Sianturi, Yessi Lubis, Muhammad Farhan Muhammad Anhar Pulungan Nofriadi Nofriadi Novendra, Rizki Nuraini Pandu Pratama Putra, Pandu Pratama Rezha Destiadi Rezha Destiadi Riyanda Eka Putra, Wan Rizka Maulida Akbar Safitri Syam, Salmaini Sudarsono Surbakti, Enda Yunita Tumanggor, Orli Binta Turnandes, Yogo Vebby Walhidayat Yera Wahda Wahdi Yulia Fatmi