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All Journal Jurnal Informatika dan Teknik Elektro Terapan Jurnal SOLMA Jurnal TAM (Technology Acceptance Model) METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal EDUMATIC: Jurnal Pendidikan Informatika Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Viva Medika: Jurnal Kesehatan, Kebidanan dan Keperawatan Jurnal Sistem Informasi Kaputama (JSIK) JSAI (Journal Scientific and Applied Informatics) Respati Jurnal Peduli Masyarakat Journal of Innovation Information Technology and Application (JINITA) Jurnal Teknologi dan Bisnis Mitra Mahajana: Jurnal Pengabdian Masyarakat Joong-Ki : Jurnal Pengabdian Masyarakat Buletin Sistem Informasi dan Teknologi Islam Jurnal Pengabdian Masyarakat Jurnal Ilmu Komputer dan Teknologi (IKOMTI) Jurnal Borneo Informatika dan Teknik Komputer (JBIT) Blend Sains Jurnal Teknik JSITP SEMINAR NASIONAL PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT Jurnal Pengabdian Pada Masyarakat METHABDI Journal Of Computer Science And Technology SENAPAS Journal of Advanced Health Informatics Research Joong-Ki Jurnal Multidisiplin Pengabdian Masyarakat (JMPM) Joong-Ki Jurnal TAM (Technology Acceptance Model) Scientific Journal of Engineering Research
Bambang Sumantri, R Bagus
Program Studi Sistem Informasi, Universitas Harapan Bangsa
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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IMPLEMENTATION OF A WEB-BASED EXPERT SYSTEM FOR DIAGNOSIS OF RED BLOOD CELL PRODUCTION DISORDERS Raden Bagus Bambang Sumantri; Imam Ahmad Ashari; Hadi Jayusman
Jurnal TAM (Technology Acceptance Model) Vol 13, No 2 (2022): Jurnal TAM (Technology Acceptance Model)
Publisher : LPPM STMIK Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56327/jurnaltam.v13i2.1309

Abstract

The expert system is one of the branches of artificial ingenuity that studies how to adopt an expert's way of thinking in solving a problem and making a decision to draw conclusions. In this case an expert system is used to diagnose anemic diseases. Problems that arise in the community such as not knowing the characteristics of the disease, its impact is felt for a long time, and being lazy to consult a doctor. Overcoming these problems takes a lot of time and money, so an application is needed that can help doctors diagnose web-based red blood cell production disorders. The use of web technology combined with expert systems in supporting decisions, can better socialize the system. The data collection methods used are literature study methods, interviews with health experts and documentation. Fact-finding in expert systems uses the forward chaining method, to seek conclusions from existing facts. The application development phase includes interface design and system testing. The result of this study is to produce an output in the form of an application to diagnose impaired red blood cell production. The black box test shows that the program is in accordance with the knowledge of health experts regarding impaired red blood cell production.
PELATIHAN PENGGUNAAN APLIKASI SPSS UNTUK MENUNJANG TUGAS AKHIR MAHASISWA Setia Sandi A, Arif; Nugroho Triwibowo, Deny; Bagus Bambang Sumantri, Raden; Cipta Sigitta Haryono, Rito
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 3 No 2 (2023): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol3No2.pp195-199

Abstract

The training activity on the usage of the Statistical Analysis SPSS Application (Statistical Package for the Social Sciences) was conducted to enhance students' skills in analyzing data to support the completion of their final assignments. This article elucidates the methods and benefits of this training, tailored to suit the students' material needs, aiding them in finalizing their assignments. These sessions were conducted through a series of workshops accommodating students from diverse scientific backgrounds. The outcomes of these activities provided insights into the competency and proficiency regarding SPSS application use in enhancing students' statistical analysis skills. The implications of these activities could serve as a guide for higher education institutions in designing training programs that support the development of student’s academic skills in data analysis, thereby bolstering their final assignment requirements. The results of these activities demonstrate a significant improvement in students' understanding of statistical concepts, SPSS utilization, and the necessary data analysis skills required for final assignment research.
Efisiensi Pemesanan Makanan dengan Aplikasi Android Berbasis Metode Rapid Application Development Sumantri, Raden Bagus Bambang; Fadli Anadrea; Lina Endarwati; Evan Irmansyah W.
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 9 No. 2 (2025): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol9No2.pp226-237

Abstract

Technological advancements have provided efficient solutions for various activities, including those in the culinary business sector. With the growing use of smartphones, especially Android-based devices, there is a rising demand for a practical and fast food ordering system. This study aims to design and develop an Android-based food delivery application to address the limitations of manual ordering methods in restaurants, such as miscommunication and long queues. The development process adopts the Rapid Application Development (RAD) method, involving stages such as business modeling, data modeling, and application generation. Data were collected through observation, interviews, and literature review, and analyzed using qualitative methods. The implementation results show that the “PESANMAKAN” application improves the ordering process by providing complete menu information, order tracking, and transaction history features. Testing using the black-box method confirmed that all application functions operate as intended. In conclusion, this application effectively enhances restaurant operational efficiency and customer satisfaction, serving as a relevant digital solution for modern food ordering needs.
Pelatihan Media Pembelajaran Dalam Meningkatkan Kapasitas Guru di SMA PGRI 4 Gandrungmangu Mahardika, Fajar; Bambang Sumantri, R. Bagus; Prima Yuniarto, Abdul Hakim
Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Vol 6, No 3 (2023): Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstormin
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/japhb.v6i3.4393

Abstract

Media yang digunakan dalam proses belajar mengajar haruslah memiliki mutu dan kualitas yang baik meskipun media tersebut hanyalah sederhana. Kebanyakan ketika mengajar guru menggunakan LCD yang nantinya akan menayangkan pembelajaran tersebut di LCD biasanya dapat berupa video, Seorang guru ketika mengajar harus memperhatikan berbagai banyak hal, misalnya karakteristik dari setiap siswa, tujuan pembelajaran yang ingin dicapai, metode pembelajaran yang akan digunakan, isi dari materi yang akan dijelaskan, serta strategi pembelajaran yang akan digunakan. Dengan adanya peningkatan kapasistas guru diharapkan Guru memegang kontribusi besar dalam pendidikan karena guru tugas utamabya mendidik, mengajar, membimbing, mengarahkan, melatih, menilai, dan mengevaluasi dan yang berhadapan langsung dengan peserta didik. Serta mengembangkan pembelajaran yang tidak hanya meningkatkan pada aspek pengetahuannya, tetapi dengan aspek spiritual, sosial maupun keterampilannya dan menciptakan desain pembelajaran yang inovatif dan menarik dengan cara yang efektif. Hasil akhir dari pelatihan ini guru dapat meningkatkan kapasistas untuk membuat media pembelajaran yang menarik dan interaktif dengan menggunakan media powerpoint. Dengan media yang berkembang dapat meningkatkan motivasi siswa untuk aktif dan belajar lebih baik.
A Thirdweb-Based Smart Contract Framework for Secure Sharing of Human Genetic Data on the Ethereum Blockchain Famuji, Tri Stiyo; Grancho, Bernadine; Fanani, Galih Pramuja Inggam; Talirongan, Hidear; Sumantri, Raden Bagus Bambang
Scientific Journal of Engineering Research Vol. 1 No. 3 (2025): July
Publisher : PT. Teknologi Futuristik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64539/sjer.v1i3.2025.30

Abstract

Human genetic data, crucial for advancing personalized medicine, requires secure and privacy-preserving management solutions. Traditional approaches face challenges in scalability, security, and decentralized access control. This study proposes a blockchain-based framework leveraging Thirdweb and Ethereum smart contracts to address these issues. The framework integrates decentralized storage via IPFS for cost-efficient off-chain genetic data storage, while on-chain smart contracts manage access control, encryption, and audit trails. Utilizing Solidity for smart contract development, the system ensures role-based permissions, wallet-based authentication, and immutable transaction logging. Genetic data in FASTA format, sourced from NCBI, is encrypted and linked to IPFS hashes stored on the blockchain. The architecture supports dual interfaces—command-line for developers and a Thirdweb dashboard for end-users—enabling secure data upload, access, and monitoring. Testing demonstrated functional efficacy in data integrity, access verification, and audit capabilities. Results highlight the system’s ability to enhance privacy, eliminate intermediaries, and provide transparent data governance. The integration of Thirdweb further decentralizes operations, aligning with Web 3.0 principles. Key contributions include a scalable model for genetic data sharing, a customizable smart contract template, and a user-centric design. Future work should explore advanced encryption, real-world healthcare integration, and performance optimization under high-throughput conditions. This research bridges biotechnology and blockchain, offering a robust foundation for secure genomic data ecosystems.
IMPLEMENTASI PROTOTYPE PADA SISTEM APLIKASI PERSURATAN KELURAHAN KEDUNGWUNI BARAT (SIPRAKAT) BERBASIS ANDROID Fajar Mahardika; Sumantri, Raden Bagus Bambang; Ripai, Rizki
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 1 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No1.pp1-8

Abstract

Every agency needs letters, especially the Village Office, because many people need them for purposes such as moving, getting married, giving birth, etc. West Kedungwuni is one of the sub-districts in Kedungwuni District, Pekalongan Regency, Central Java. Prototyping is used when developing systems. This model produces software prototypes that allow users and developers to interact during the information system development process. After completing all research stages, the system created can meet the needs stated in the problem formulation and can assist in managing incoming and outgoing mail in West Kedungwuni District by integrating the database with the Mobile application. Results: 1. Can help in managing incoming and outgoing mail in West Kedungwuni District. 2. Process of distributing incoming and outgoing letters in West Kedungwuni District
Implementasi QR Code untuk Sistem Penyewaan Lapangan Futsal Berbasis Android Mahardika, Fajar; Sumantri, Raden Bagus Bambang; Ripai, Rizki; Pari, Riki Aldi
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 2 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No2.pp147-154

Abstract

This research aims to implement QR code technology in an Android-based futsal field rental system. The development method used is an Android-based software development method (Mobile Apps Development). QR codes are used as a medium for user identification and verification when ordering a futsal field. This system is designed to make it easier for users to make field reservations quickly and efficiently. Users can make orders via the Android application by scanning the QR code available at the futsal field location. The implementation results show that using QR codes can speed up the reservation process and reduce the possibility of data input errors. Apart from that, using this system can also improve the user experience in ordering futsal fields. It is hoped that the implementation of QR codes in this system can increase efficiency and convenience in the overall futsal field ordering process.
Sistem Informasi Penjualan dan Pemesanan Online Berbasis Web pada Apotek Dua Farma Nurrizki, Kiki Alfaini; Sumantri, Raden Bagus Bambang; Sandi A , Arif Setia
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 2 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No2.pp164-173

Abstract

Indonesian society increasingly relies on information technology in various aspects of life, including business and healthcare services. Pharmacies, as vital entities in healthcare, require information systems to manage data effectively. However, the Indonesian Ministry of Health states that more than 80% of healthcare facilities in Indonesia have not yet adopted digital technology, including Apotek Dua Farma, which manages 700 types of medicines and 100 manual transactions daily. This research aims to develop an online-sales and ordering information system based on a website using the Laravel framework at Apotek Dua Farma to address the difficulties in recording products and sales processes. The method used is Rapid Application Development (RAD), a fast and iterative linear sequential software development model. The research results indicate that the web-based information system developed has four types of users: admin, owner, pharmacist, and customer. This system successfully implements features such as product management, cashier system, online order processing, transaction tracking, reporting, and successfully applies the QRIS payment method. Blackbox testing shows that all features function well and meet the operational needs of Apotek Dua Farma, thereby improving the efficiency and accuracy of product recording and sales.
Klasifikasi Status Gizi Balita Menggunakan Algoritma Support Vector Machine dengan Optimasi Grid Search Cross-Validation Nadroh, Azkiyatun; Triwibowo, Deny Nugroho; Sumantri, R. Bagus Bambang
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 2 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No2.pp250-257

Abstract

Toddlers are children aged 0 to 59 months who experience rapid growth and development and require a higher intake of nutrients. This study aims to classify the nutritional status of toddlers using the Support Vector Machine (SVM) algorithm with Grid Search optimization. The quality of a toddler's nutrition significantly affects their growth and development, and malnutrition is a major issue in Indonesia. Data were obtained from Posyandu Desa Jagalempeni, comprising a total of 512 toddler data entries. After undergoing pre-processing and feature engineering, the data were classified using SVM. The initial results showed an accuracy of 80%. Following the application of Grid Search optimization with the Radial Basis Function (RBF) kernel, accuracy increased to 86.17%. These results indicate that Grid Search is effective in optimizing SVM model parameters and improving classification performance.
Implementasi Sistem Informasi Pencarian Kos Untuk Mahasiswa Berdasarkan Area Kampus berbasis Web Ria Suci Nurhalizah; Saksena, Ilham Sidik; Sumantri , R Bagus Bambang
Journal of Computer Science and Technology (JOCSTEC) Vol 1 No 3 (2023): JOCSTEC - September
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/jocstec.v1i3.173

Abstract

Semakin berkembangnya ilmu pengetahuan dan teknologi, membantu dan memudahkan seseorang dalam mencari informasi. Dan bagi mahasiswa salah satunya dapat membantu mendapatkan informasi terkait rumah kos dengan efektif dan efisien yang dakat dengan area kampus hanya dengan menggunakan aplikasi tanpa harus datang ketempat langsung. Maka dari itu, penelitian ini dilakukan dengan tujuan untuk membangun aplikasi berbasis website yang bertujuan untuk memudahkan pencari kos dalam mencari rumah kos dan memudahkan pemilik kos dalam memberi informasi tentang rumah kos dengan jangkauan yang lebih luas. Metodologi penelitian menggunakan Model Waterfall. Dalam pembuatan website ini menggunakan bahasa pemrograman HTML, CSS dan juga Javascript untuk membuat tampilan website, PHP untuk membuat fungsi-fungsi didalamnya, MySQL untuk tempat penyimpanan data dan Sublime Text untuk menulis kode programnya. Hasil penelitian menampilkan informasi ketersediaan kos, fasilitas, lokasi maps dan informasi penting lainnya serta tersedia juga fitur untuk pembaruan data bagi pemilik kos. Metode pengujian website ini mendapatkan hasil uji coba program yang menyatakan berjalan sesuai apa yang diinginkan dengan menggunakan pendekatan black box testing.
Co-Authors Abdul Hakim Prima Yuniarto Abdurrahman Hakim, Nurfadhli Ali Sya'bana S Amanah Tri Wulandari Anandita, Chairunnisa Al Majra Ratri Anggit Wirasto Ardiyani, Amalia Arfianto, Irfan Ariansyah, Awal Ariefah Khairina I Arif Setia Sandi A. Asharryadi Noegroho Azkiyatun Nadroh Chairunnisa Al Majra Ratri Anandita Cipta Sigitta Haryono, Rito Dede Yusuf Dede Yusuf, Dede Deny Nugroho Triwibowo Deny Nugroho Triwibowo Dewa, Bala Putra Diky Setiawan Dimas Febri Kuncoro Dwita Urip Natasa Eko Agus Priatno Ema Utami Estu Prayoga Evan Irmansyah W Evan Irmansyah W. Fadila Nur Kamala Fadli Anadrea Fahrudin, Imam Fajar Syafani, Henky Fanani, Galih Pramuja Inggam Grancho, Bernadine Guntur Subari Hadi Jayusman Hadi Jayusman Hadi Jayusman Hakim, Walidy Rahman Hani Istiqomah Husna, Aqmal Miftahul Iis Setiawan Mangku Negara Imam Ahmad Ashari Imam Ahmad Ashari Imam Ahmad Ashari, Imam Ahmad Irfani Zuhrufillah Iskandar, Sandi Najib Iwan Purnawan Iwan Safi’i Jayusman, Hadi Jessa Syahputra Khoirun Nisa Khoirun Nisa Kiki Alfaini Nurrizki Korisaputri Korisaputri Korisaputri, Korisaputri Kurnia Sari, Ina Lina Endarwati Lutviana, Lutviana Mahardika, Fajar miftahul Khoeri, Amarulloh Nadroh, Azkiyatun Nugroho Triwibowo, Deny Nuni Wulansari Nur Arifin Nurhalizah, Ria Suci Nurrizki, Kiki Alfaini Nurul Alfiah Pari, Riki Aldi Prayoga, Estu Purnama Sari, Sri Purnomo, Jouska Brillian Putra Purwayanto, Evana Anugrah Putri, Sari Andini Ratih ratih ratih Retno Agus Setiawan Ria Suci Nurhalizah Riska Suryani Riska Suryani Ristianingsih Rizki Ripai Rofi Taufiqurrohman Rohman, Taufik Fadhil Rokhadi, Reza Safitri Dwi Lestari Saksena, Ilham Sidik Salim Nurul Umam Samodra, Galih Sandi Najib Iskandar Sari Andini Putri Setiawan, Retno Agus Somaida, Mochammad Hasymi Suryani, Riska Syifa Marsyanda Chairunnisa Talirongan, Hidear TRI KUSUMA WARDANI Tri Stiyo Famuji Triwibowo, Deny Nughoro Triwibowo, Deny Nugroho Tukiman, Hellena Indriani Ulan Juniarti Walidy Rahman Hakim Widadi, Budi Willy Setiawan Wirakhmi, Ikit Netra Wulandari, Amanah Tri Ziyan Walidanaen Fandol Zulfikar Yusya Mubarak