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All Journal Publisia: Jurnal Ilmu Administrasi Publik JUITA : Jurnal Informatika Jurnal Ilmu Sosial dan Ilmu Politik (JISIP) Jurnal Manajemen Pelayanan Publik Sistemasi: Jurnal Sistem Informasi Publikauma : Jurnal Administrasi Publik Universitas Medan Area Journal of Economic, Bussines and Accounting (COSTING) JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora ASKETIK: Jurnal Agama dan Perubahan Sosial JAKP (Jurnal Administrasi dan Kebijakan Publik) PubBis : Jurnal Pemikiran dan Penelitian Administrasi Publik dan Administrasi Bisnis Contagion: Scientific Periodical Journal of Public Health and Coastal Health PERSPEKTIF Masyarakat Berdaya dan Inovasi The Kalimantan Social Studies Journal Jurnal Desentralisasi dan Kebijakan Publik (JDKP) Wedana: Jurnal Kajian Pemerintahan, Politik, dan Birokrasi JURNAL KEMUNTING Jurnal Pengabdian Masyarakat (ABDIRA) Jurnal Pengabdian Kepada Masyarakat Patikala PUBLIKA : Jurnal Ilmu Administrasi Publik Sisi Lain Realita Bhakti Nagori (Jurnal Pengabdian kepada Masyarakat) Asketik: Jurnal Agama dan Perubahan Sosial Journal Publicuho Priviet Social Sciences Journal PMSDU Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Blockchain Frontier Technology (BFRONT) Journal of Administration, Governance, and Political Issues
Herman
Administrasi Publik, Fakultas Ilmu Sosial Dan Politik, Universitas Islam Riau
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities 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 Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Nursing Public Health Social Sciences Transportation Other

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Assessment of shark catches landed at PPI Ujung Serangga, Southwest Aceh Zulurrahmi, Nur; Fajri, Ilham; Aprilla, Ratna Mutia; Herman, Herman; Febriyanti, Rada; Putri, Riska Diajeng
Depik Vol 14, No 2 (2025): JUNE 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.2.46214

Abstract

This study aimed to assess shark catches at PPI Ujung Serangga, Southwest Aceh, focusing on species composition, size and conservation status. Data were collected through field surveys and direct measurements of sharks landed by fishers. Results showed that bottom longlines were the most widely used fishing gear and produced the highest shark catches. A total of 643 individual sharks from 16 species were identified, with the family Carcharhinidae dominating the catch. Most of the sharks caught were below gonad length (Lm), indicating the potential for juvenile shark fishing. The conservation status of sharks evaluated based on IUCN showed that most species were categorized as Near Threatened (NT) and Vulnerable (VU), with some species categorized as Critically Endangered (CR) and Endangered (EN). Almost all identified shark species are listed in CITES Appendix II. This research highlights the importance of sustainable shark fisheries management to maintain populations and biodiversity in the Southwest Aceh region.Keywords:SharkConservation StatusCITESSouthwest Aceh
Utilizing IPFS for Decentralized Data Storage a Security and Censorship Resistance Solution Herman, Herman; Achmad, Willya; Nur Aulia; Rusdian, Suca; Green, Thomas
Blockchain Frontier Technology Vol. 5 No. 2 (2026): Blockchain Frontier Technology
Publisher : IAIC Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/bfront.v5i2.896

Abstract

This study explores the InterPlanetary File System (IPFS) as a decentralized storage solution aimed at reducing dependence on centralized cloud systems. The research analyzes how the integration of IPFS with blockchain and smart contracts can enhance data security, maintain data availability, and minimize censorship risks in digital environments. This topic is relevant because centralized storage still places control in a single point, creating vulnerabilities to cyberattacks, unauthorized access, and failures caused by system dependency. Although several studies have discussed IPFS in different contexts, there is a clear gap in the absence of a structured comparative explanation showing how IPFS, blockchain, and smart contracts operate together in decentralized data governance. Using a qualitative literature review from reputable academic sources, this study synthesizes existing findings into a clearer conceptual mapping. The novelty lies in the development of a comparative matrix that unifies previous technical insights, providing a more accessible understanding of how decentralized technologies support secure and censorship-resistant data ecosystems. The results indicate that IPFS preserves data authenticity through cryptographic hashing, improves data availability through distributed replication, and reduces censorship risks because access does not depend on a central authority. However, several challenges remain, including latency, uneven node distribution, and the difficulty of fully removing stored data. Overall, the study concludes that IPFS shows strong potential for future digital infrastructure, yet its adoption requires strategic planning, supportive policies, and gradual implementation to ensure sustainability and operational effectiveness across diverse technological environments.
A Study of the Impact of Local Leadership (Community Leadership) on the Success of Health Interventions Umrana, Siti; Herman, Herman; Risnawati, Risnawati
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 8, No 1 (2026): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v8i1.26744

Abstract

The effectiveness of health interventions is determined by multiple factors, such as leadership, participation, and environmental support. This study analyzes the determinants and most influential factors contributing to the success of health interventions. A quantitative approach with a cross-sectional analytical design was employed, involving 194 respondents selected through proportional random sampling. Data analysis utilized the chi-square test and logistic regression. The findings indicate that leadership capacity (p=0.021; OR=2.130), participation (p=0.000; OR=3.640), communication skills (p=0.000; OR=8.016), support in decision making (p=0.000; OR=4.800), access to health facilities (p=0.000; OR=4.759), local culture and norms (p=0.012; OR=2.231), transformational leadership style (p=0.000; OR=15.171), and servant leadership style (p=0.011; OR=2.231) significantly affect the success of health interventions. In contrast, community credibility and trust (p=0.869) and regional policies (p=0.843) do not demonstrate a significant effect. These results confirm that leadership quality and participatory support, particularly transformational leadership style and effective communication skills, are critical to the success of health interventions.
Interactive 3D Rendering of the Human Heart on Mobile Web Using WebGL and Three.js Sunardi, Sunardi; Herman, Herman; Astianingrum, Krisna
JUITA: Jurnal Informatika JUITA Vol. 14 Issue 1, March 2026
Publisher : Department of Informatics Engineering, Universitas Muhammadiyah Purwokerto

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

Abstract

The advancement of web-based 3D visualization technology has created new opportunities for interactive medical learning, particularly in anatomy education. The existing rendering techniques for the mobile web still face challenges due to limitations of cellular and mobile device capacity This study focuses on optimizing real-time rendering of an interactive 3D heart model for mobile web platforms using WebGL and Three.js. Several optimization techniques were applied, including Draco compression, polygon reduction, and the GLB file format, to achieve high rendering performance while maintaining anatomical accuracy. Performance testing was conducted on three device tiers—low-, mid-, and high-end—under different network conditions. Key metrics such as frame rate, loading time, and memory usage were systematically measured. The optimized system achieved stable rendering at 58–60 FPS with a reduced loading time from 6.2 seconds to 1.4 seconds, demonstrating strong scalability and responsiveness. From an educational perspective, this interactive 3D heart model enables medical students, trainees, and patients to dynamically explore cardiac anatomy, improving their spatial understanding of complex structures without requiring high-end VR hardware. The novelty of this work lies in its optimization pipeline tailored for mobile web, making real-time anatomical visualization lightweight and accessible. Future research will involve larger user studies to evaluate educational effectiveness.
Model CIPP Dalam Mengukur Efektivitas Program Kampung Iklim di Kecamatan Pangkalan Kerinci Kabupaten Pelalawan Suriani, Lilis; Herman, Herman; Rosmita, Rosmita; Kartius, Kartius; Pitriani, Pitriani
Jurnal Ilmiah Muqoddimah: Jurnal Ilmu Sosial, Politik dan Hummaniora Vol 10, No 1 (2026): Februari 2026
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jim.v10i1.2026.708-717

Abstract

Penelitian ini bertujuan untuk menganalisis efektivitas Program Kampung Iklim (PROKLIM) di Kecamatan Pangkalan Kerinci, Kabupaten Pelalawan dengan menggunakan model CIPP (Context, Input, Process, Product). Penelitian deskriptif kualitatif ini melibatkan informan dari Dinas Lingkungan Hidup Kabupaten Pelalawan, pemerintah desa, PT RAPP sebagai mitra strategis, dan Kelompok Tani Dusun Barat sebagai pelaksana utama program. Data dikumpulkan melalui wawancara, observasi, dan dokumentasi. Hasil penelitian menunjukkan bahwa pada aspek konteks, PROKLIM telah sesuai dengan kebutuhan masyarakat, khususnya dalam peningkatan ketahanan pangan dan adaptasi terhadap dampak perubahan iklim. Dari sisi input, sinergi antara DLH Pelalawan, CSR PT RAPP, dan kelompok tani mendukung tersedianya sumber daya, pelatihan, dan infrastruktur yang memadai. Pada aspek proses, pelaksanaan program berlangsung cukup efektif meskipun terdapat kendala ketepatan waktu akibat cuaca dan pengadaan sarana. Secara umum, komponen produk menunjukkan tercapainya tujuan program melalui keberadaan rumah bibit, pola tumpang sari, diversifikasi tanaman, serta pemanfaatan lahan pekarangan. Temuan penelitian ini mengindikasikan bahwa PROKLIM berjalan efektif dan memberikan dampak positif dalam penguatan ketahanan pangan masyarakat di Dusun Barat.
Comparison of Filter and Wrapper Feature Selection Methods for Heart Disease Risk Classification using K-Nearest Neighbors (k-NN) Kuswandani, Deni; Herman, Herman; Umar, Rusydi
Sistemasi: Jurnal Sistem Informasi Vol 15, No 3 (2026): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v15i3.5989

Abstract

Feature selection plays a crucial role in improving the effectiveness of medical classification models. This study compares two feature selection approaches—filter and wrapper methods—in developing a k-Nearest Neighbors (k-NN) model for heart disease risk classification. The dataset consists of patients’ demographic data, lifestyle factors, and clinical indicators. In this study, the filter method was applied by considering data types: Pearson Correlation was used for numerical features, while the Chi-Square test was applied to categorical features. The selected features from both techniques were then combined, reducing the initial 20 features to four key variables considered most relevant for heart disease risk classification: BMI, homocysteine level, blood pressure, and stress level. This approach achieved high computational efficiency; however, it resulted in only a modest accuracy improvement (76.8%) and a low recall for the minority class (0.07). In contrast, the wrapper method using Sequential Forward Selection (SFS) produced a more informative subset of 11 features, achieving higher accuracy (80.00%) and a ROC-AUC of 0.657, indicating better discrimination capability for the minority class. These findings suggest that while the filter method excels in simplicity and computational efficiency, the wrapper method is more effective in improving classification performance. This study provides empirical insights into selecting appropriate feature selection strategies based on analytical objectives, particularly for clinical decision support systems.
The Role of Micro, Small, and Medium Enterprises (MSMEs) in Poverty Alleviation in Indonesia: A Systematic Literature Review wahyudi, Wahyudi; Herman, Herman
The Kalimantan Social Studies Journal Vol 7, No 2 (2026): THE KALIMANTAN SOCIAL STUDIES JOURNAL, APRIL 2026
Publisher : Program Studi Pendidikan IPS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/kss.v7i2.17983

Abstract

Micro, Small, and Medium Enterprises (MSMEs) occupy a strategic position in national economic development, particularly in efforts to reduce poverty and improve societal welfare. However, the realization of this role is not determined solely by economic factors, but is also strongly influenced by institutional quality and public governance practices. This study aims to systematically examine the contribution of MSMEs to poverty alleviation in Indonesia, while also identifying the major thematic clusters discussed in the literature. The research employs a Systematic Literature Review (SLR) method using a bibliometric approach based on RIS data. The findings indicate that MSMEs make a significant contribution to poverty reduction through job creation, income generation, strengthening local economic communities, and community empowerment, particularly in rural areas. The reviewed literature categorizes the role of MSMEs into several key clusters, including institutional and public policy aspects, improvement of poor households’ welfare, community-based local economic development, and the linkage between MSMEs and the Sustainable Development Goals (SDGs). Nevertheless, the effectiveness of MSMEs’ contributions is often constrained by weak governance, low levels of financial literacy, and corrupt political practices, which result in inequities in the distribution of policy benefits)
Implementation of New Student Admission System Policy (SPMB) at SD Inpres Perumnas Fitiah, Andi; Rahayu, Rahayu; Nur'Iva, Muhammad Irvan; Herman, Herman
Priviet Social Sciences Journal Vol. 6 No. 4 (2026): April 2026
Publisher : Privietlab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55942/pssj.v6i4.1700

Abstract

This study aims to analyze the implementation of the New Student Admission System (SPMB) policy at the elementary school level and identify the challenges encountered during its implementation at SD Inpres Perumnas. Using a qualitative method with a descriptive approach, the research provides a comprehensive understanding of how the policy is applied in practice. Data were collected through observation, interviews, and documentation to obtain in-depth and contextual insights. The analysis is based on the policy implementation theory of Van Meter and Van Horn.The findings indicate that the implementation of SPMB is relatively effective, as the policy objectives and standards are realistic and aligned with the capacity of implementers and the surrounding social context. The success is supported by adequate human resources and facilities, including competent teachers, organized committees, and stable technological infrastructure. Clear organizational structure, well-defined task distribution, and effective coordination contribute to professional and efficient implementation. Positive attitudes and strong commitment from principals, teachers, and committees further enhance the process, while high parental acceptance supports policy success despite initial adaptation challenges. However, several challenges remain, including low parental digital literacy, limited access to devices and internet, and varying socio-economic conditions that influence participation.
Implementation of the new student admission policy or Penerimaan Peserta Didik Baru (PPDB) through the zoning system at SD Inpres Perumnas Kalsum, Amanda; Nur'Iva, Muhammad Irvan; Herman, Herman; Rahayu, Rahayu
Priviet Social Sciences Journal Vol. 6 No. 4 (2026): April 2026
Publisher : Privietlab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55942/pssj.v6i4.1706

Abstract

This study aims to analyze the implementation of the New Student Admission (PPDB) policy through the zoning system at SD Inpres Perumnas Makassar City using the George C. Edwards III model which includes communication, resources, disposition, and bureaucratic structure. The research uses a qualitative approach with a descriptive case study design. Data was obtained through interviews, observations, and documentation of five informants, namely the principal, operator, PPDB committee, and two parents of students. At SD Inpres Perumnas, communication is carried out in a structured and multi-channel manner, including official circulars, coordination meetings, online groups, banners, and helpdesk posts. At SD Inpres Perumnas, communication is carried out in a structured and multi-channel manner, including official circulars, coordination meetings, online groups, banners, and helpdesk posts. The school prepares competent committees and operators, adequate technological facilities, and document support from students’ parents. The school prepares competent committees and operators, adequate technological facilities, and document support from students' parents. Attitude and commitment, school principals and teachers show high commitment in carrying out the technical instructions of the Education Office, while parents of students tend to accept and understand the objectives of the policy. A clear and organized bureaucratic structure facilitates effective policy implementation. A firm division of tasks, continuous coordination, and responsiveness to students' parents ensure that the registration process takes place in an orderly, directed, and transparent manner. The implementation of the PPDB zoning system still faces technical, administrative, and public perception challenges, including network disruptions, system access during a surge in registrants, dismatches in population data, and parents' understanding of the registration flow. This challenge shows that even though policies have been implemented in accordance with regulations, improvements in technical aspects, services, and socialization are still needed.
Implementation of digitalization of police record certificate or Surat Keterangan Catatan Kepolisian (SKCK) services at the Polresta Mamuju H., Hardiansyah; Herman, Herman; Rahayu, Rahayu; Nur'Iva, Muhammad Irvan
Priviet Social Sciences Journal Vol. 6 No. 4 (2026): April 2026
Publisher : Privietlab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55942/pssj.v6i4.1707

Abstract

This study aims to analyze the implementation of digitization of SKCK services at the Polresta Mamuju. This study uses a qualitative method with a descriptive approach to provide a comprehensive overview of the implementation of digitization of SKCK services in the Polresta Mamuju. Data were collected through observation, interviews, and documentation to obtain in-depth and comprehensive information about the process of implementing the digitization of SKCK services at the Polresta Mamuju. The results of the study show that the implementation of digitization of SKCK services at the Polresta Mamuju has been quite effective and structured can be seen in the communication aspect, in its implementation, officers actively provide gradual explanations in simple language regarding the flow of online registration, verification, fingerprinting, and SKCK printing, as well as providing assistance for applicants who experience difficulties. In terms of resources, despite situational technical obstacles, the available resources are able to support the effectiveness of digitizing SKCK services and have a positive impact on time efficiency and service quality compared to manual systems. The aspect of the disposition, SKCK service officers, and the community, towards the implementation of digitization of SKCK services at the Polresta Mamuju shows a positive and supportive trend. The aspect of bureaucratic structure, in the implementation of digitization of SKCK services at the Polresta Mamuju has been prepared clearly, systematically, and runs in accordance with the applicable Standard Operating Procedures (SOP). Although there are still administrative obstacles such as data input errors, completeness of documents, and suggestions related to a more detailed notification system, overall the bureaucratic structure implemented has supported the orderliness, effectiveness, and improvement of the quality of digital-based SKCK services at the Polresta Mamuju.
Co-Authors Abd Rahman Abdullah, Syapril Afrizal Agung Wicaksono ahmad yani Akmal Ismail, Nur Syakiran Amrina, Elita ANDRI KURNIAWAN Ardhyanie, Defieta Triastutie Arie Wibowo Arya Teguh Adera Bastian Rikardo Parhusip Berlien, Richard Butar Butar, Sry Tama Citrakesumasari Citrakesumasari Damanik, Bernieke Anggita Ristia Dedi Purnomo Dedi Purnomo Elfa Wesinah BR Gultom Elida, Yusti Ema Fitri Lubis Embon Lebang, Astri Lestari Febriyanti, Rada Fitiah, Andi Gesmi, Irwan Green, Thomas H., Hardiansyah Hanafiah, Nur Aili Alim Handrian, Eko Hardi Warsono Hasibuan, Caissy Rahmadhani Healthy Hidayanti Hendry Andry Ilham Fajri, Ilham Inar, Inar Inda Ayu Nengsih Inda Ayu Nengsih Indah Susilowati Jamalullail, Muhammad Jemmy Charles Kewas Kalsum, Amanda Kartius Kartius Kartius, Kartius Khotami, Khotami Krisna Astianingrum Kuswandani, Deni Latif, Syahrul Akmal Lilis Suriani Maulidiah, Sri Muhammad Noor Ifansyah Muhammad Ryman Napirah Napitupulu, Yuni Enjelina Naya Farisha Nelly Ervina Nur Aulia Nur'Iva, Muhammad Irvan Nurdin Rahman Nurhaedar Jafar Okberi, Erik Oktadela, Resy Parjiyana Parjiyana, Parjiyana Pitriani, Pitriani Purba, Ridwin Putri Nuraplina Putri Octa Hadiyanti, Putri Octa Putri, Riska Diajeng Raden Imam Al Hafis Rahayu Rahayu Rahmah, Junaini Rahman, Khairul Ratna Mutia Aprilla Retno Sunu Astuti Rido Idham Rido Oktaviandi Rifaí H, Arief Riky Novarizal Riny, Riny Risnawati Risnawati Ronal, Ronal Rosmita Rosmita Rosmita Rosmita, Rosmita Rumapea, Grace Hanna Rusydi Umar Sabar Dumayanti Sihombing Safri, Indra Sherlina Sherlina, Sherlina Simatupang, Sudung Situmorang, Dewi Sartika Sri Yuliani Suca Rusdian Sunardi Sunardi SURIANI, LILIS Susanto, Anika Okta Anggraini Syahrul Akmal Latif Syahrul Akmal Latif Syaprianto Syaprianto, Syaprianto Tannuary, Arwin Tiara Aninditha Tirza Tantri Indira Umrana, Siti Velinsca, Yolanda Virani, devinta Vivi Wulandari Waddha, Waddha Wahyudi Wahyudi Willya Achmad Yanti Kristina Sinaga Yeni Yuntika Dewi Yohanis Rampo Yoke Suryadarma Yulfiana, Yulfiana Yulfiana, Yulfiana Zulurrahmi, Nur