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Comparative Analysis of Support Vector Machine, Decision Tree, and Naive Bayes in Evaluating Machine Learning Effectiveness Hariyanto, Susanto; Indah Fenriana; Desiyanna Lasut; Febrian
RUBINSTEIN Vol. 4 No. 1 (2025): RUBINSTEIN (juRnal mUltidisiplin BIsNis Sains TEknologI & humaNiora)
Publisher : LP3kM Buddhi Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31253/rubin.v4i1.4041

Abstract

This study aims to analyze and compare the performance of three widely used machine learning algorithms for data classification: Support Vector Machine (SVM), Decision Tree, and Naïve Bayes. These algorithms employ distinct approaches in handling data, making it essential to evaluate their effectiveness and efficiency in classification tasks. In the digital era characterized by massive data growth, the selection of an appropriate classification algorithm is a critical determinant for accurate and efficient data-driven decision-making. The main contribution of this research is to provide a comprehensive understanding of the relative strengths and limitations of each algorithm under varying data conditions. This study not only highlights comparative performance outcomes but also emphasizes practical implications for researchers and data science practitioners in selecting algorithms suited to specific needs. In doing so, it addresses a research gap concerning integrated evaluations of data characteristics and algorithmic performance. The methodology adopts a quantitative approach through computational experiments using standardized datasets (Titanic, Spam Email, and Wine). The datasets were divided into training and testing sets and analyzed using Python with the scikit-learn library. Performance evaluation was conducted based on accuracy, precision, recall, and F1-score, validated through cross-validation techniques to ensure reliability of results. The findings indicate that SVM outperforms in terms of accuracy and recall on complex datasets, Naïve Bayes is more efficient in computational time particularly for text data, while Decision Tree stands out for model interpretability despite slightly lower accuracy. These results are expected to serve as a practical reference for selecting suitable algorithms according to data characteristics, thereby supporting more targeted and intelligent modeling strategies in the era of digital transformation.
The Flexibility of Connubium Relationship Among Minangkabau Matrilineal Clans: A Study of Pariaman Rantau Communities in Kota Bekasi Fachruliansyah, Iman; Sayfa'at, Riyan Habie; Febrian
Biokultur Vol. 14 No. 2 (2025): Intersecting Perspectives: Anthropological Studies of Identities, Space and Hu
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/bk.v14i2.70567

Abstract

This study explores how Minangkabau perantauan (migrant) communities in Bekasi, West Java, reinterpret the traditional circulating connubium, a system of marital alliances between matrilineal clans, through adaptive practices such as the Bajapuik dowry tradition and intra-group clans’ marriage. Using a focused ethnographic approach, we conducted a series of preliminary, informant identification, and data collection through observation and in-depth interviews with members of the Pariaman community. While classical structural anthropology models frame the Minangkabau kinship through ideally exogamous marriage rules, we document how urban migrants strategically modify these norms to sustain matrilineal identity. Ethnographic data reveal that prohibited unions (e.g., Koto-Piliang marriages) and flexible Bajapuik payments reflect what we call the flexibility of connubium: a dynamic process wherein adat (custom) persists through selective adaptation rather than cultural erosion. Theoretically, we extend Sahlins’ (2013) notion of “mutuality of being” to argue that these practices embed migrants into shared existential projects, transcending geographic displacement. Our findings challenge the assumptions that urbanization erodes tradition, showing instead how kinship evolves through sasamo awak (“among our own”) alliances that prioritize clan solidarity over classical exogamy.
The Risk Analysis of Malnutrition by Tooth Loosing Among Elderly Febrian; Shindy Ollivia
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.8

Abstract

Introduction: Tooth loss occurs mostly in the elderly, especially loss of occlusal support can cause disruption of the mastication process and the swallowing of food, so the chewing function is reduced and causes the elderly to prefer soft foods and foods that are easy to chew. The lack of fulfillment of all nutrients needed by the body as the risk of malnutrition in the elderly increases.Purpose: To evaluate the analysis of tooth loss in the elderly with mal-nutrition based on Mini Nutritional Assessment in Social House Tresna Werdha Kasih Sayang Ibu, Batusangkar. Materials and Methods: Cross-Sectional approach. The total number of the sample was 46 elderly. The Eichner index measured the tooth loss, besides the MNA questionnaire estimated the risk of malnutrition. Data analysis was done using Chi-square Results: 76.1% of the elderly have tooth loss (all of the occlusal support) and 69.7% of the elderly at risk of malnutrition. 85.7% of the elderly have tooth loss (all of the occlusal support) with risk malnutrition. The statistical result analyzed by using Chi-square obtained p-value <0.005. Conclusion: There is a risk of malnutrition in the elderly who experience tooth loss
Reforming Contempt of Court Regulation in Indonesia: Addressing Indirect Interference and Trial by the Press Adisti, Neisa Angrum; Febrian; Mutiara Nelson, Febby
Sriwijaya Law Review Volume 10 Issue 1, January 2026
Publisher : Faculty of Law, Sriwijaya University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28946/slrev.v10i1.5065

Abstract

Contempt of court refers to acts threatening the dignity, independence, and integrity of the judicial process. In Indonesia, the regulatory treatment of contempt of court remains fragmented and incomplete. Existing provisions, including those in the Criminal Code, primarily focus on direct disruptions during court proceedings, while failing to address broader, subtler forms of interference adequately. This regulatory gap contributes to legal uncertainty and inconsistent enforcement. A notable omission is the lack of clear mechanisms to regulate indirect contempt, such as trial by the press, in which excessive or prejudicial media coverage can influence public opinion, undermine the presumption of innocence, and jeopardise judicial impartiality. This research examines the urgent need for a dedicated and comprehensive legal framework governing contempt of court in Indonesia, addressing the philosophical foundations, the urgency of enacting a specific and impartial regulation, and the limited scope of indirect forms of trial by the press under Indonesia's national Criminal Code. Employing normative legal research, this study draws upon statutory analysis, conceptual exploration, and comparative legal approaches. As a result, a comprehensive contempt of court statute is urgently needed not merely to shield judicial officers from insult, but to safeguard the right to a fair trial, legal certainty, and the continuous, unhindered administration of justice as core elements of the rule of law. Such legislation should protect the integrity and authority of the courts in a way that reinforces democratic accountability and restores public confidence in the judiciary as an institution, rather than serving as a blunt instrument to silence criticism or privilege judicial dignity over systemic transparency.
The Legal Politics of The Governor's Authority in the Formation of Regulatory Regulations of The Region/Municipal Head Wijaya, Ruddy; Febrian; Ridwan; Apriandi, Mada
Pena Justisia: Media Komunikasi dan Kajian Hukum Vol. 23 No. 1 (2024): Pena Justisia
Publisher : Faculty of Law, Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/pj.v23i3.4923

Abstract

This study aims to analyze legal politics related to the authority of the governor in the formation of district / city head regulations. Legal policy is an important concept in understanding how power and law interact and influence the legislative process at the regional level. The authority of the governor as the representative of the central government in the region has significant implications for regional autonomy and the dynamics of the relationship between the provincial government and the district / city government. This research uses normative juridical method with statutory approach and conceptual analysis. The results show that the governor's authority in the formation of district / city head regulations often causes conflicts between central and regional interests. Political, economic, and social factors influence the governor's decision to approve or reject regulations proposed by district/city heads. In addition, it was found that there is vagueness and inconsistency in the regulations governing the governor's authority, resulting in legal uncertainty. The conclusion of this study emphasizes the importance of legal reforms that can clarify the limits of the governor's authority and increase transparency and accountability in the process of forming local regulations. Thus, it is expected to create harmonization between central and regional interests in order to realize good governance.Keywords:Legal Politics, Governor's Authority, Regional Head Regulation
The Effect of Customer Experience and Customer Identification On Customer Engagement Through Behavioral Intention As A Moderation Variable (Customers of the General Dental and Oral Polyclinic of Bunda Hospital Padang) Ika Christianti, Indira; Kasni Astiena, Adila; Febrian
Jurnal Manajemen dan Keuangan Vol 14 No 1 (2025): JURNAL MANAJEMEN DAN KEUANGAN
Publisher : Program Studi Manajemen Fakultas Ekonomi Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jmk.v14i1.11547

Abstract

This study aims to prove the influence of customer viralslot experience, customer identification and behavioral intention on customer engagement, in addition this study also aims to prove the role of behavioral intention in moderating the relationship between customer experience and customer identification with customer engagement viralslot. This study was conducted on patients of the general dental and oral polyclinic of Bunda Padang Hospital. The sample size used was 120 people selected using the purposive sampling method. The data collection technique was carried out by survey, while the data analysis technique used was Moderating Regression Analysis (MRA). In accordance with the results of the first hypothesis test, it was found that customer experience had a positive effect on customer engagement at the general dental and oral polyclinic of Bunda Padang Hospital, but at the second hypothesis test stage, customer identification did not have a significant effect on customer engagement, but at the third hypothesis stage, it was successfully proven that behavioral intention had a positive and significant effect on customer engagement at the general dental and oral polyclinic of Bunda Padang Hospital. In the third hypothesis testing stage, it was found that behavioral intention was able to strengthen the relationship between customer experience and customer engagement at the general dental and oral polyclinic of Bunda Padang Hospital, but failed to prove that customer experience was able to moderate the relationship between customer identification and customer engagement at the general dental and oral polyclinic of Bunda Padang Hospital viralslot
ANALISIS PERMASALAHAN RENDAHNYA KEAKTIFAN BELAJAR PESERTA DIDIK PADA MATA PELAJARAN IPAS KELAS V SDN 198/I PASAR BARU Gisella Amelia Putri; Febrian; Irfan Maulana; Kurnia Nurmadani
Jurnal Tunas Pendidikan Vol. 7 No. 2 (2025): JURNAL TUNAS PENDIDIKAN
Publisher : LPPM Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/pgsd.v7i2.1984

Abstract

This research aims to analyze the problem of low learning activity of students in science and science subjects in class V of SD Negeri 198/I Pasar Baru. The research method used in this research is a qualitative approach. The data sources in this research are the homeroom teacher of class V at SD Negeri 198/I Pasar Baru and students V at SD Negeri 198/I Pasar Baru. Data collection techniques in this research used observation, interviews and document study techniques. The data analysis technique in this research uses the Miles and Huberman model, namely data collection, data reduction, data presentation, as well as drawing conclusions and verification. The research procedure is carried out in three stages, namely the preparation stage, the implementation stage, and the completion and report preparation stage. The results of the research show that in class V of SD Negeri 198/I Pasar Baru there are several learning problems, such as: Low interest in learning from students in science subjects, low learning activity of students, and low interest in reading from students in science subjects. Through this research, it is hoped that it can become a benchmark for educators so that they can improve learning in the future, so that learning can be carried out better.
Overcoming Criminal Acts of Corruption Outside the Court by Penal Means Based on Justice Based on the Principle of Efficiency Jeffry, Mochamad; Febrian; Nashriana; Achmad, Ruben
Jurnal Sipakatau: Inovasi Pengabdian Masyarakat Vol. 3 No. 3 (2026): Jurnal Sipakatau
Publisher : PT. Global Research Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66314/sipakatau.v3i3.712

Abstract

Corruption remains a chronic problem in Indonesia, causing substantial state financial losses and hindering national development. Law No. 31 of 1999 as amended by Law No. 20 of 2001 prioritizes criminal sanctions, reflecting a retributive purpose of punishment where imprisonment is imposed regardless of the magnitude of state losses. This approach often proves inefficient, as handling costs may exceed recovered losses. This research examines three issues: (1) the regulation of corruption crimes using penal means based on the purpose of punishment; (2) the countermeasures of corruption using penal means based on the purpose of punishment; and (3) the countermeasures of fair corruption out of court using penal means based on the efficiency principle. Using normative legal research with statutory, conceptual, comparative, philosophical, and futuristic approaches, this study finds that the current retributive orientation contradicts the Corruption Law's goal of recovering state losses to achieve a just and prosperous society. In practice, law enforcement continues to prioritize imprisonment even in small-loss cases. This research proposes reformulating Article 4 of the Corruption Law to allow the return of state losses to eliminate punishment when loss values fall below enforcement budget thresholds, accompanied by a fine of one times the loss amount. This efficiency-based approach aligns with utilitarian theory and the fifth principle of Pancasila (social justice for all Indonesian people), ensuring that small-scale corruptors need not undergo imprisonment while prioritizing state financial recovery.
Institutional Authority Reconstruction in Anti-Corruption Enforcement: An Islamic Legal Approach to SDG 16 Fadly Hasibuan, Muhammad; Febrian; Iza Rumesten RS; Saifudin Amin
Profetika: Jurnal Studi Islam Vol. 26 No. 03 (2025): Profetika Jurnal Studi Islam 2025
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/profetika.v26i03.14362

Abstract

Objective: This study aims to analyze the authority of law enforcement agencies in handling corruption crimes in Indonesia and its relationship with efforts to realize the effectiveness of law enforcement that supports the achievement of SDG 16 on justice and transparent governance. Theoretical framework: The theoretical framework of this research is based on the concept of the authority of law enforcement agencies in the eradication of corruption by examining the applicable legal basis and the idea of reconstructing the ideal law enforcement system, including the perspective of national criminal law and Islamic criminal law. Literature review: A literature review discusses the regulations governing the authority of investigation, investigation, and prosecution by law enforcement agencies in corruption cases, as well as the ideal concept of law enforcement in the eradication of corruption. Methods: This study uses a normative juridical method through a literature study of laws and regulations and legal references to analyze the insynchronization of authority between law enforcement agencies. Results: The results of the study show that there is an overlap of authority between law enforcement agencies that causes institutional conflicts, delays in handling cases, as well as potential political intervention and legal uncertainty, especially after the enactment of Law No. 19 of 2019 related to the CEC. Implications: This study emphasizes the importance of reconstructing authority through the revision of corruption eradication regulations and strengthening coordination and division of authority between law enforcement agencies so that the handling of corruption cases is more effective and synergistic. Novelty: The novelty of this research lies in the analysis of the imbalance of the authority of law enforcement agencies and the proposal of a model for the reconstruction of the authority of corruption law enforcement that supports the achievement of SDG 16.