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All Journal JURNAL MEDIA INFORMATIKA BUDIDARMA PROCESSOR Jurnal Ilmiah Sistem Informasi, Teknologi Informasi dan Sistem Komputer Jurnal Ilmiah Media Sisfo Building of Informatics, Technology and Science SKANIKA: Sistem Komputer dan Teknik Informatika Jurnal Teknik Informatika (JUTIF) Innovative: Journal Of Social Science Research Jurnal Informatika dan Rekayasa Komputer Jurnal Manajemen Teknologi dan Sistem Informasi Jurnal Manajemen Sistem Informasi The Indonesian Journal of Computer Science Journal of Law and Legal Reform Jurnal Pengabdian Masyarakat Unama Jurnal Asosiasi Pengajar Hukum Tata Negara Hukum Administrasi Negara
Afrizal Nehemia Toscany
Universitas Dinamika Bangsa
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Law, Crime, Criminology & Criminal Justice Public Health Other

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Perancangan Sistem Penerbitan dan Verifikasi E-Ijazah dan E-Transkrip Menggunakan Teknologi Blockchain pada Universitas Dinamika Bangsa Toscany, Afrizal; Bustasmi, M.Irwan; Saputra, Chindra
The Indonesian Journal of Computer Science Vol. 11 No. 2 (2022): 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.v11i2.3082

Abstract

With the development of increasingly sophisticated technology, the act of counterfeiting becomes an easy thing to do. An image editor application intended to heed a work of art, has now turned its function into a tool for document forgery.  Forgery of a diploma is a form of deviant behavior that violates the rule of law and makes the perpetrator criminal. Economic conditions, low education and the need to get a job are reasons for perpetrators to commit forgery. In addition, political motives are also often a reason to get political office.  One of the technologies to anticipate this problem is to apply blockcerts to electronic diplomas. Blockcert is built using blockchain technology that provides transparency and accountability in the storage of certificates and diplomas. This research resulted in a system of publishing and validating e-diplomas and e-transcripts at the University of Dinamika Bangsa which are stored on a private blockchain. The system has been tested and all modules are running properly according to the expected output.
Strengthening The Coordination Function of The Forestry Ministry: Legal Reform in The “Merah Putih” Cabinet For Modern Bereaucracy Rahmi, Elita; Fitria, Fitria; Nuriyatman, Eko; Yuwono, Teguh; Toscany, Afrizal Nehemia
Journal of Law and Legal Reform Vol. 6 No. 4 (2025): October, 2025
Publisher : Faculty of Law, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jllr.v6i4.22067

Abstract

This study aims to evaluate how the coordination function of the Ministry of Forestry has been strengthened following its separation from the Ministry of Environment. This separation seeks to ensure that the Ministry of Forestry does not cultivate sectoral egos that hinder forest conservation efforts in Indonesia, thereby promoting a modern bureaucracy, mutual oversight, and balanced management of forestry as a crucial and strategic government priority, especially in light of the ongoing transition of forests to non-forestry uses since the reform era. Weak coordination can significantly affect forest protection, which is inherently tied to legal and justice issues. The “Merah Putih” Cabinet is the most significant cabinet since the New Order Era through the reform era, likely resulting in numerous vertical and horizontal coordination challenges that could obstruct the effective management of various tasks, functions, and ministerial roles. This research employs a normative juridical method with legislative, conceptual, and historical perspectives. In conclusion, there is a need to evaluate internal and external strengthening among ministries. The structure of an independent forestry ministry is not adequately aligned with its responsibilities and functions in managing Indonesia’s forest resources and potential natural wealth as a prosperous nation. It is vital to assess the role of the coordinating minister overseeing the Ministry of Forestry, as placing forestry issues under the Coordinating Ministers for Food, Maritime Affairs, and Economic Affairs does not sufficiently address forestry challenges, which are more related to the laws governing the conservation of living organisms and their intact, integrated ecosystems.
Perancangan Aplikasi Mobile Learning Berbasis Android Pada Bimbel Infinits Kuala Tungkal Muhammad Ramadhan Saputra; Irawan, Beni; Afrizal Nehemia Toscany
Jurnal Informatika Dan Rekayasa Komputer(JAKAKOM) Vol 4 No 1 (2024): JAKAKOM Vol 4 No 1 APRIL 2024
Publisher : LPPM Universitas Dinamika Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33998/jakakom.2024.4.1.1675

Abstract

Mobile learning adalah salah satu bentuk pembelajaran yang menggunakan teknologi informasi bergerak (IT) untuk belajar atau mengakses materi pelajaran secara fleksibel, kapan saja, dan di mana saja. Mobile learning memiliki sejumlah keunggulan, termasuk efisiensi waktu dalam proses belajar-mengajar serta mendorong siswa untuk menjadi lebih mandiri dalam mendapatkan pengetahuan. Infinits adalah sebuah lembaga bimbingan belajar (Bimbel) yang terletak di Kuala Tungkal, Kabupaten Tanjung Jabung Barat, Provinsi Jambi. Saat ini, Infinits masih menggunakan metode pembelajaran konvensional dan belum memanfaatkan mobile learning (m-learning) dalam proses pembelajaran. Hal ini mengakibatkan beberapa kendala, seperti kesulitan siswa dalam mengulang materi dan pemahaman pelajaran yang terbatas. Selain itu, absensi guru atau siswa juga dapat menghambat kelancaran proses belajar-mengajar. Oleh karena itu, penulis merancang sebuah aplikasi mobile learning berbasis Android untuk mengatasi masalah pembelajaran yang dihadapi oleh siswa di Infinits. Pendekatan yang digunakan adalah metode waterfall, dan aplikasi ini dirancang untuk menyajikan materi pembelajaran interaktif dan kuis. Dengan memanfaatkan m-learning, diharapkan aplikasi ini dapat membantu siswa dalam proses belajar di Bimbel Infinits Kuala Tungkal.
Enhancing Fake News Detection on Imbalanced Data Using Resampling Techniques and Classical Machine Learning Models Abidin, Dodo Zaenal; Siswanto, Agus; Saputra, Chindra; Betantiyo , Betantiyo; Nehemia Toscany, Afrizal
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 5 (2025): JUTIF Volume 6, Number 5, Oktober 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.5.5177

Abstract

Class imbalance remains a critical challenge in fake news detection, particularly in domains such as entertainment media where class distributions are highly skewed. This study evaluates seven resampling techniques—Random Oversampling, SMOTE, ADASYN, Random Undersampling, Tomek Links, NearMiss, and No Resampling—applied to three classical machine learning models: Logistic Regression, Support Vector Machine (SVM), and Random Forest. Using the imbalanced GossipCop dataset comprising 24,102 news headlines, the proposed pipeline integrates TF-IDF vectorization, stratified 3-fold cross-validation, and five evaluation metrics: F1-score, precision, recall, ROC AUC, and PR AUC. Experimental results show that oversampling methods, particularly SMOTE and Random Oversampling, substantially improve minority class (fake news) detection. Among all model–resampling combinations, SVM with SMOTE achieved the highest performance (F1-score = 0.67, PR AUC = 0.74), demonstrating its robustness in handling imbalanced short-text classification. Conversely, undersampling methods frequently reduced recall, especially with ensemble models like Random Forest. This approach enhances model robustness in fake news detection on skewed datasets and contributes a reproducible, domain-specific framework for developing more reliable misinformation classifiers.
The Crossroad of Notary Organizations in Indonesia: Is There Any Government Guidance and Supervision? Rahmi, Elita; Amir, Diana; Nehemia Toscany, Afrizal; Inayah, Rts. Fanny; Pratama Putra, Rifqi
APHTN-HAN Vol 5 No 1 (2026): JAPHTN-HAN, January 2026
Publisher : Asosiasi Pengajar Hukum Tata Negara dan Hukum Administrasi Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55292/japhtnhan.v5i1.207

Abstract

This study addresses the crossroads facing notary organizations in Indonesia and emphasizes the need for the government to anticipate this situation in order to preserve the role of notaries as public officials and holders of a noble legal profession, as well as their function as makers of authentic deeds. The study critically examines the extent of governmental decisiveness regarding the division of notary organizations, which has emerged as both a challenge and a potential opportunity, particularly in the debate between a single-bar and a multi-bar organizational model. This issue is significant given that notaries are public officials whose guidance and supervision are closely linked to the government through delegated authority exercised by the National Supervisory Council (Majelis Pengawas Notaris) and professional notary organizations. This research employs a normative juridical method, incorporating historical, conceptual, legislative, and comparative approaches, including comparisons with other professional legal organizations. The analysis is conducted through legal reasoning aimed at realizing the fundamental objectives of law, namely order, legal certainty, and societal welfare. The study finds that the division of notary organizations in Indonesia may generate both internal and external impacts. Internally, such division creates disharmony among notaries and undermines professional solidarity, thereby disrupting the effectiveness of routine supervisory mechanisms, including annual notarial examinations. Externally, organizational fragmentation risks producing deeper institutional divisions, as observed in other legal professions, which may weaken ethical enforcement mechanisms, erode adherence to the notarial code of ethics, and ultimately diminish the dignity of the notarial profession as a public office entrusted with public responsibility. This study concludes that maintaining a unified notary organization under a single-bar model is essential to safeguarding professional integrity, strengthening supervision, and enhancing the institutional credibility and public trust in the notarial profession in Indonesia.
Design of the Attendance System using RFID and Similarity Metric Learning at Universitas Dinamika Bangsa Toscany, Afrizal; Rahim, Abdul; Bustami, Irwan; Sadikin, Ali
The Indonesian Journal of Computer Science Vol. 11 No. 1 (2022): 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.v11i1.3033

Abstract

Admission of new students at Universitas Dinamika Bangsa has a significant increase, so that the number of active students on campus becomes more. This has an impact on the recapitulation process of lecture absence by study staff to be longer than before, due to the calculation process that is done manually. This research will create a system designed to increase efficiency in lecture attendance activities by presenting an attendance system equipped with an RFID (Radio Frequency Identification) Reader and camera. In addition to the process of digitization of attendance data will be added similiarity metric learning method for validation of student absences that are done periodically. The method to be used in system development is prototyping. This research resulted in a system design with UML modeling and absentee device design.
Co-Authors Abd. Rasyid Syamsuri Abdul Rahim Abdul Rahim abdurrohman maulana Abidin, Dodo Zaenal Agus Nugroho Agus Siswanto Ali Sadikin Ali Sadikin Almustaqim, Andry Amir, Diana Arahmad Taupiq Arjuna Panji Arjuna Panji Prakarsa Beni Irawan Betantiyo , Betantiyo Bustasmi, M.Irwan Cahyana Putra Pratama Chindra Saputra Dodo Zainal Abidin Eko Nuriyatman Elita Rahmi Fitria Fitria Husaein, Ahmad Irawan Irawan, Beni Istoningtyas , Marrylinteri Janu Hadi Susilo Jasmir Jumersyah Pratama, Raka KARMAN, ZULFI Kisbianty , Desi Kurniabudi Lasmedi Afuan M Irwan Bustami M. Irwan Bustasmi M.Irwan M.Irwan Bustasmi Mhd Ridho Saputra Muhammad Ramadhan Saputra MUHAMMAD SURYA Nugroho, M. Restu Nurhadi Nurmala Viani Dwi Rahayu Pareza Alam Jusia Putra, Rifqi Pratama Renaldi Yulvianda ROBY SETIAWAN Rts. Fanny Inayah Rusdianto Roestam Setiawan Assegaf SIKA, XAVERIUS Silvi Febrianti Sutoyo, Mochammad Arief Hermawan taupiq, Arahmad Teguh Yuwono Wahyu Nugraha Xaverius Sika Xaverius Sika YOSE, IMELDA Yovi Pratama