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All Journal IKRA-ITH Informatika : Jurnal Komputer dan Informatika Jurnal Review Pendidikan dan Pengajaran (JRPP) REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Frontiers JOINTER : Journal of Informatics Engineering Journal La Multiapp Indonesian Journal of Innovation Studies Jurnal Minfo Polgan (JMP) International Journal of Information Techonology and Education (IJITE) Journal of Artificial Intelligence and Digital Business The Indonesian Journal of Computer Science semanTIK Edutik : Jurnal Pendidikan Teknologi Informasi dan Komunikasi Journal of Vocational, Informatics and Computer Education Academia Open
Efraim R. S. Moningkey
Universitas Negeri Manado
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

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KOMPUTASI PARALEL MENGGUNAKAN NVIDIA CUDA UNTUK PEMODELAN 2D TSUNAMI ACEH DENGAN METODE LATTICE BOLTZMANN Moningkey, Efraim Ronald Stefanus; Pardanus, Rudi H W
FRONTIERS: JURNAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2018): Agustus 2018
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1247.894 KB)

Abstract

Tsunami merupakan kejadian alam yang terjadi ketika adanya aktifitas di dasar laut dan sangat berbahaya, karena dapat mengakibatkan kerusakan yang besar. Mengingat bahaya tsunami maka dalam penelitian ini dibuat sebuah perancangan pemodelan menggunakan paralelel computing untuk memodelkan tsunami yang terjadi di Aceh, menggunakan NVdia CUDA dan menggunakan metode lattice Boltzmann D2Q9. Pemodelan ini diharapkan dapat membantu untuk mengetahui arah perambatan gelombang tsunami, dan daerah pesisir yang akan terkena dampakKeywords: Tsunami, Parallel computing, Lattice Boltzmann, NVidia Cuda
Mokobang SDGP Website Analysis and Design Moningkey,, Efraim R S; Triyono, Mochamad Bruri; Priyanto
International Journal of Information Technology and Education Vol. 1 No. 2 (2022): March 2022
Publisher : JR Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62711/ijite.v1i2.45

Abstract

Valid and fast information is needed in everyday life. Information will be an important element in the development of society today and in the future, but the high need for information is sometimes not balanced with the presentation of adequate information. Often with the development of current information systems, SDGP Mokobang requires an identifier in the digital world that can also be used for promotion. In the development of SDGP Mokobang has never built a website that becomes a school information portal. By using the prototype method this research can be done quickly and according to the wishes of the user.
Sistem Presensi Pengenalan Wajah Menggunakan Deep Learning pada Kantor Unit Penyelenggara Pelabuhan Amurang Gupuh, Andi; Rorimpandey, Gladly C.; Moningkey, Efraim R.S
The Indonesian Journal of Computer Science Vol. 14 No. 1 (2025): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i1.4551

Abstract

Identifikasi wajah telah dianggap sebagai domain penelitian yang menarik dalam beberapa tahun terakhir karena memainkan peran biometrik utama biometrik utama dalam beberapa aplikasi termasuk manajemen kehadiran dan sistem kontrol akses. Kehadiran Sistem manajemen kehadiran sangat penting bagi semua organisasi meskipun rumit dan memakan waktu untuk mengelola log kehadiran. Ada banyak teknik identifikasi manusia otomatis seperti biometrik, RFID, pelacakan mata, suara pengenalan. Wajah adalah salah satu biometrik yang paling banyak digunakan untuk otentikasi identitas manusia. Sistem presensi pengenalan wajah sistem presensi pengenalan wajah berdasarkan jaringan syaraf tiruan convolutional neural network. Kami memanfaatkan Deep Learning dengan menggunakan jaringan syaraf tiruan yang telah dilatih sebelumnya dan melatihnya pada data kami. Hasil menunjukkan kinerja yang sangat tinggi dalam dalam hal akurasi prediksi yang tinggi dan waktu pelatihan yang masuk akal.
Geospatial Validation for Task Letter Automation in Tomohon City: Validasi Geospasial untuk Otomatisasi Surat Tugas di Kota Tomohon Moningkey, Efraim; Atuna, Annisa Salsabilah; Santa, Kristofel
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1745

Abstract

General background. Digital transformation is central to modernizing public services and improving administrative reliability. Specific background. At the Tomohon City Land Office, manual task letter issuance and attendance monitoring often cause delays and errors. Knowledge gap. Previous research largely focused on GPS-based attendance systems without integrating automated task letter generation. Aims. This study aims to develop a web-based information system integrating task letter automation and geospatial attendance validation using the Haversine algorithm. Results. The system automatically generates task letters, embeds geolocation data, and verifies officer attendance within a specified radius in real time. Testing confirmed accurate distance calculations, reduced administrative errors, and improved task monitoring. Novelty. The integration of Haversine-based geospatial validation with administrative automation in the land sector represents a unique contribution to digital governance. Implications. The system provides a scalable model for modernizing bureaucratic processes and supports Indonesia’s e-government initiatives through accurate, real-time monitoring of field activities. Highlight Development of a web-based system integrating task letter automation and geospatial validation Accurate attendance verification through the Haversine algorithm in real time Supports bureaucratic modernization and e-government initiatives in the land sector KeywordWeb Based Information System, Haversine Algorithm, Task Assignment, Attendance Monitoring, E-Government
Web-Based Public Complaint System Using First In First Out Algorithm in Minahasa Regency: Sistem Pengaduan Masyarakat Berbasis Web dengan Algoritma First In First Out di Kabupaten Minahasa Moningkey, Efraim Ronald Stefanus; Ropa, Sifra; Kenap, Audy A.
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1746

Abstract

Background: Efficient and transparent complaint management is a key component of improving public services in local governments. Specific Background: At the Minahasa Regency Investment and One-Stop Integrated Services Office, complaint handling has been performed manually, leading to slow responses, lack of transparency, and administrative inefficiencies. Knowledge Gap: Previous studies have focused on web-based complaint platforms but have not addressed simple and fair queuing mechanisms to manage incoming reports. Aim: This study aims to design and implement a web-based complaint management system that applies the First In First Out algorithm to structure the handling of public complaints. Results: The developed system successfully organized complaints according to arrival order, reduced response time from three–five days to one–two days, improved administrative workflows, and provided real-time monitoring for users and administrators. Novelty: Unlike prior approaches that used priority or round robin scheduling, this study integrates First In First Out to ensure fairness and clarity in processing sequences, proven through real implementation. Implications: The system contributes to digital governance by strengthening transparency, accountability, and efficiency in local public service management. Highlight First In First Out algorithm ensures fair and structured complaint handling. System reduces response time and improves administrative efficiency. Real-time monitoring builds public trust and supports digital governance. KeywordFirst In First Out Algorithm, Web-Based System, Online Complaint System, Public Service, Minahasa Regency
APLIKASI SISTEM INFORMASI DI DINAS KOPERASI & UMKM MINAHASA Onibala, Angely Wulandari; Moningkey, Efraim R. S.
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 3 (2024): Volume 7 No 3 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i3.30200

Abstract

Kecanggihan teknologi saat ini sangat luas dan cepat, sehingga kita dapat mempermudah pekerjaan yang akan dilakukan. Menggunakan kecanggihan teknologi saat ini, kita dapat menemukan dan mendapatkan semua data yang kita butuhkan serta memperluas jaringan komunikasi kita. Kecanggihan komputer sangat diminati banyak orang karena banyak perusahaan dan lembaga saat ini menggunakannya. Salah satunya adalah Dinas Koperasi & UMKM Minahasa, yang merupakan salah satu lembaga pemerintah di bawah naungan pemerintah kabupaten Minahasa dan menggunakan teknologi komputer untuk melakukan pekerjaan tentang pengelolaan data.
Aplikasi Permainan 2D Perang Tondano Berbasis Role Playing Game (RPG) Tular, Feonri; Moningkey, Efraim Ronald Stefanus; Santa, Kristofel
JOINTER : Journal of Informatics Engineering Vol 6 No 02 (2025): JOINTER : Journal of Informatics Engineering
Publisher : Program Studi Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jointer.v6i02.357

Abstract

This research aims to develop a Role-Playing Game (RPG) that highlights the history of the Tondano War to enhance the understanding of young generations. The Game Development Life-Cycle (GDLC) method was employed, consisting of five stages: initiation, pre-production, production, testing, and release. Data collection involved literature review and observation, with the game tested through blackbox testing on Android and Windows platforms. The results show that the game successfully introduces the history of the Tondano War through interactive narratives presented in chapters of varying difficulty. The game also allows players to strategize in turn-based combat. In conclusion, this game is effective as an educational medium that enriches historical knowledge and offers an engaging experience for young players.
Polynomial Regression Budget Prediction for Minahasa Fire Department: Prediksi Anggaran Dinas Pemadam Kebakaran Kabupaten Minahasa Sondakh, Inggried Rillya; Santa, Kristofel; Moningkey, Efraim Ronald Stefanus
Indonesian Journal of Innovation Studies Vol. 27 No. 1 (2026): January
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i1.1861

Abstract

General Background: Public sector budget planning requires data-driven approaches to support service sustainability, particularly for emergency institutions such as regional fire departments. Specific Background: The Minahasa Regency Fire Department budget planning has relied on historical allocations that exhibit fluctuating and non-linear trends across expenditure categories. Knowledge Gap: Previous planning practices have not fully utilized non-linear statistical modeling to interpret historical budget dynamics and medium-term projections. Aims: This study aims to analyze historical budget trends and predict expenditure needs for the 2025–2027 period using a second-order polynomial regression model. Results: Using budget data from 2019–2024, the model successfully captured non-linear expenditure patterns, including a sharp increase in personnel and capital expenditures in 2024, with coefficients of determination of 0.448 for personnel expenditures and 0.409 for capital expenditures, while total projected expenditures approach IDR six billion by 2027. Novelty: This research integrates second-order polynomial regression with an interactive Streamlit-based application for visualizing and interpreting public sector budget projections. Implications: The findings provide an analytical basis for local governments to anticipate medium-term budget requirements, prioritize expenditures, and strengthen data-based financial planning for fire service operations. Highlights • Second-order polynomial modeling captures non-linear expenditure patterns across budget categories• Historical personnel expenditure spikes shape medium-term fiscal projections• Streamlit-based visualization supports data-driven public budget planning Keywords Polynomial Regression; Budget Prediction; Fire Department; Historical Data; Streamlit Application
Genetic Algorithm-Based Web Scheduler Enhances Fairness in Duty Allocation: Aplikasi Penjadwalan Berbasis Algoritma Genetika untuk Meningkatkan Keadilan Distribusi Piket Onibala, Rahellea Joiby; Kumajas, Sondy Campvid; Moningkey, Efraim Ronald Stefanus
Indonesian Journal of Innovation Studies Vol. 27 No. 1 (2026): January
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i1.1863

Abstract

This study aims to design and build a website-based application for scheduling fire and rescue personnel on duty at the Minahasa Regency Fire Department by implementing genetic algorithms. The main problem encountered is the manual scheduling process, which causes imbalances in schedule distribution, delays in information, and difficulties in adjusting when personnel changes occur. The system was developed using the Rapid Application Development (RAD) method thorugh the stages of needs identification, design, implementation, and testing. Genetic algorithms are used as an optimization mehod to produce a fair, efficient, and conflict free schedule. The system also provides a permit submission mechanism and automatic notifications to support officer communication and coordination. The results of User Acceptance Testing (UAT) showed an average score of 4.5 (versy good category), indicating that the system is easy to use and meets operational needs. Thus, this application contributes to improving the efficiency, accuracy, and transparency of the on-duty scheduling process at the Minahasa Regency Fire Department. HIGHLIGHTS • Ensures fair and conflict-free duty schedules using genetic algorithm optimization.• Improves communication and coordination with automated permit and notification features.• Achieves high usability with 4.5 UAT score, supporting operational readiness. KEYWORDS Genetic Algorithm; Scheduling System; Firefighters; Web-Based Application; Optimization
Priority Queue Algorithm Enhances Public Report Handling Efficiency and Accountability: Algoritma Priority Queue Meningkatkan Efisiensi dan Akuntabilitas Penanganan Laporan Publik Detuage, Rivni; Santa, Kristofel; Moningkey, Efraim R. S.
Indonesian Journal of Innovation Studies Vol. 27 No. 1 (2026): January
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i1.1864

Abstract

The mechanism for handling public aspirations and reports in the Minahasa Regency Regional People's Representative Council (DPRD) still faces inefficiency and low accountability due to the manual process. The conventional First-In-First-Out (FIFO) system is unable to differentiate the urgency of reports, resulting in delayed follow-up of critical reports. This study designs and implements a web based Public Information Portal (PIP) that integrates a priority queue algorithm to automatically sort reports based on their urgency. The development method used is the Waterfall method. Test reults sgow significant performance improvements, marked by a recuation in waiting time for high priority reports by more than 50% and increased accuracy of handling based on urgency levels. This system also strengthens public accountability thorugh a real time status tracking feature. By offering a technical solution not found in previous research—namely an automatic prioritization mechanism specifically for managing aspirations within the DPRD—this study fills a research gap and makes a significant contribution to improving service quality and fulfilling the mandate of the Public Information Disclosure Law. Highlights• Priority queue mechanism reduces waiting time for high-priority reports by over 50%.• Automatic urgency-based sorting improves accuracy and responsiveness in report handling.• Real-time status tracking increases public accountability and transparency. KeywordsPublic Information Portal; Priority Queue Algorithm; Regional People's Representative Council; E-Government Transparency; Public Service Efficiency
Co-Authors Adesyan Lahinda Andry Wilson Siahaan Asti Ananta Atuna, Annisa Salsabilah Audy Aldrin Kenap Chelsea Aprilia Tendean Dea Karlina Pali Della Deviani Harisondak Detuage, Rivni Dinda Asfiani Modeong Frendy Rikal Gerung Friska Regina Maralantang Gabrielle Richard Suwuh Gladly Caren Rorimpandey Glenn D. P. Maramis Grace Junita Wuysang Gupuh, Andi Irene Realyta Halldy Trosi Tangkawarow Jessa V Komaling Kasumi Cecilia Nelwan Keiza Sasako Kristofel Santa Kumajas, Sondy Campvid Lordy Frangky Karel Meisela Renata Ondang Mochamad Bruri Triyono Nathania Piri Nelsi Timang Onibala, Angely Wulandari Onibala, Rahellea Joiby Parabelem Rompas parabelem tinno dolf rompas Peliks Andreas Surbakti Priyanto Quido Conferti Kainde Ratu, Regina Gloria Ropa, Sifra Rudy Harijadi Wibowo Pardanus Sandra Keren Lumanauw Sanusi, Rahmat Hidayat Sondakh, Inggried Rillya Sondy C. Kumajas Tular, Feonri Vivi Peggie Rantung Wanki Dwi Warsun Sombo