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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Edutech: Jurnal Teknologi Pendidikan AKSIOMA: Jurnal Program Studi Pendidikan Matematika International conference on Information Technology and Business (ICITB) Jurnal Penelitian Pendidikan JEA17: Jurnal Ekonomi Akuntansi Journal of Governance and Public Policy Kemudi Jurnal Ilmiah Ilmu Pemerintahan ILKOM Jurnal Ilmiah Jurnal Nasional Komputasi dan Teknologi Informasi Unes Law Review Unnes Journal of Mathematics Education Research Fajar Historia: Jurnal Ilmu Sejarah dan Pendidikan JUTIS : Jurnal Teknik Informatika AVICENNA International Journal of Applied Sciences and Smart Technologies Jurnal Teknik Informatika C.I.T. Medicom Jurnal Pemerintahan dan Kebijakan (JPK) JURNAL MANAJEMEN AKUNTANSI (JUMSI) International Journal of Research and Applied Technology (INJURATECH) Informatics and Computer Engineering Journal Journal of Social Studies, Arts and Humanities (JSSAH) QISTINA: Jurnal Multidisiplin Indonesia Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Indonesian Research Journal on Education Jurnal Pengabdian Pada Masyarakat Indonesian Journal of Advanced Research (IJAR) Jurnal Kebijakan Pembangunan TechLINK: Jurnal Ilmiah Lingkungan Scientica: Jurnal Ilmiah Sains dan Teknologi Ekasakti Legal Science Journal Journal of Exploratory Dynamic Problems Journal of Sustainability and Science Economics CITAKARYA Jurnal Pengabdian Masyarakat Jurnal Teknik Industri Jurnal Konstatering
Deni Kurniawan, Deni
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Analisis Ketidakefektifan Pelaksanaan E-Court dalam Sistem Beracara di Pengadilan Negeri Mungkid Kelas IB Hakim, Sholihul; Maharani, Astri; Putri, Bunga Aldila; Kurniawan, Deni; Khairi, Fandhika Al; Kautsar, Thariq Hanif Muhammad
Indonesian Research Journal on Education Vol. 4 No. 3 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i3.831

Abstract

Dalam Artikel ini membahas terkait dengan implementasi e-court dalam sistem beracara uang terdapat pada Pengadilan Negeri Mungkid Kelas IB. Pembahasan ini akan terfokus pada bagaimana mekanisme e-court yang diterapkan oleh Pengadilan Negeri Mungkid Kelas IB terhadap sistem beracara menggunakan e-court serta pengaruh e-court terhadap efisiensi dan aksebilitas sistem beracara yang terdapat di Pengadilan Negeri Mungkid Kelas IB. Adanya penggunaan e-court yang dikembangkan oleh Mahkamah Agung merupakan suatu terobosan untuk mewujudkan asas-asas peradilan. Asas-asas peradilan yang dimaksud adalah Mahkamah Agung berusaha demi mencapai suatu peradilan yang cepat, sederhana, dan biaya ringan. Adapun implementasi beracara yang diwujudkan dalam e-court seperti pendaftaran perkara daring, pembuatan dan pertukaran dokumen secara elektronik, dan pelacakan perkara secara daring. Pada kenyataannya dengan diterapkannya sistem e-court ini tidak menutup kemungkinan terdapat kekurangan yang terjadi di dalamnya. Pada pembahasan ini akan dipaparkan secara sistematis dengan menggunakan metode deskriptif normatif. Sesuai dengan data yang ditemukan secara langsung dilapangan akan dijelaskan dalam artikel ini terkait dengan implementasi penggunaan e-court pada saat dilakukan kegiatan beracara di Pengadilan Negeri Mungkid Kelas IB. Penggunaan e-court dapat meningkatkan transparansi pada sistem peradilan di Pengadilan Negeri Mungkid Kelas IB. Proses hukum yang dilakukan secara elektronik dapat meningkatkan kepercayaan masyarakat terhadap keadilan, dikarenakan memungkinkan pemantauan serta pengawasan yang lebih baik terhadap perkembangan perkara yang masuk ke dalam sistem. Penerapan e-court juga menghadirkan tantangan terkait keamanan data pribadi yang berhubungan dengan privasi para pihak.
KAJIAN LITERATUR BIOSORBEN LIMBAH PERTANIAN DALAM MENGURANGI LIMBAH LOGAM PADA LINGKUNGAN Kurniawan, Deni
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.653

Abstract

Heavy metal pollution has become one of the most serious environmental problems today. The adsorption method is a relatively new process and has emerged as a potential alternative choice for removing heavy metals because it provides flexibility in design, the treated effluent is of high quality, is reversible and the adsorbent can be regenerated. This research aims to review articles that discuss several biosorbents from agricultural waste that are used to remove metal waste from the environment. The research uses the literature review method of several research results related to the literature on agricultural waste biosorbents in reducing metal waste in the environment. The research results show that agricultural waste from coconut shells, rice husks and corn husks is potential waste to be used as a biosorbent in the adsorption process because of its cheap price, abundant availability and sometimes pollutes the environment. Biosorbents from agricultural waste have good surface area and adsorption capacity in absorbing metal waste. The modification process for agricultural waste biosorbents is one of the processes that influences the morphology of the adsorbent and increases its adsorption capacity. Physical and chemical modification with thermal processes or the addition of acid and base compounds can increase the absorption efficiency of several adsorbents originating from agricultural waste.
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN PERILAKU TIDAK AMAN (UNSAFE ACTION) PADA PEKERJA WORKSHOP PT MAJU SELARAS INSTRUMINDO Alfarisie, Muhammad Salman; Kurniawan, Deni
JURNAL TECHLINK Vol 8 No 2 (2024): Vol. 8 No. 2 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i2.662

Abstract

The aim of the research is to find out and describe factors related to unsafe action in workshop workers. The research was conducted at PT Maju Selaras Instrumindo, Gang Alun RW 002 Larangan District, Tangerang City, Banten. The research was conducted at PT Maju Selaras Instrumindo, Alun Alun RW 002, Larangan District, Tangerang City, Banten. The research was conducted from April to July 2023. The research used a quantitative descriptive method, with a research design using cross-sectional observations. The population of this research is all workshop workers at PT Maju Selaras Instrumindo in 2023. The sampling technique uses saturated sampling. The research sample is 15 workshop workers. Data analysis was performed to test the hypothesis by conducting univariate analysis and bivariate analysis using the Chi-Square test. The results of the univariate analysis research show that knowledge about K3 is predominantly in the good category. Compliance with the use of PPE is dominated by the obedient category. Unsafe action is in the less risky category. From the research findings, it can be concluded that: (1) There is a relationship between knowledge about K3 and unsafe action. This means that the more knowledge about K3 increases, the lower the incidence of unsafe action. (2) There is a relationship between compliance with the use of PPE and unsafe action. This means that the more compliance with the use of PPE increases, the lower the incidence of unsafe action.
Membangun Jalur Komunikasi Antara Darat Dengan Laut Via VSAT Kurniawan, Deni; Ismail, Ismail
Informatics and Computer Engineering Journal Vol 4 No 2 (2024): Periode Agustus 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/icej.v4i2.4982

Abstract

PT. Bintang Khatulistiwa Internusa is one of the vendors engaged in providing infrastructure and internet services specifically for ships. Customers who sail often need internet services to transmit data and communicate with the head office in Jakarta, so it is necessary to develop communication infrastructure that can connect between land and sea, this is an important challenge in the current era of digitalization. Visat, a technology that utilizes satellites to transfer data, has emerged as a potential solution for creating effective and reliable communication lines. This study aims to explore the process of building communication lines via Vsat that connect land and sea. Through literature analysis and case studies, PT. Bintang Khatulistiwa Internusa takes advantage of Visat technology in overcoming the geographic and infrastructure challenges associated with building communications lines in hard-to-reach areas. We also consider the economic, social, and environmental implications of implementing this technology. The results show that Vsat has great potential to improve connectivity between land and sea, providing significant benefits in terms of economic growth, regional integration and availability of access to information. However, challenges such as implementation costs, data security, and infrastructure resilience remain major concerns that need to be addressed in efforts to implement communication channels through Visat. Thus, this research provides important insights for stakeholders to plan and implement more efficient and inclusive communications infrastructure in land and sea areas.
PENGHITUNGAN NILAI KERUGIAN NEGARA PADA TINDAK PIDANA KORUPSI DANA DESA DAN ALOKASI DANA NAGARI PADA TAHAP PENYIDIKAN (STUDI PADA SATRESKRIM POLRES PADANG PARIAMAN) Kurniawan, Deni
UNES Law Review Vol. 5 No. 1 (2022)
Publisher : Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/unesrev.v5i1.304

Abstract

Pasal 2 ayat (1) UU Nomor 20 Tahun 2001 tentang Perubahan atas UU Nomor 31 Tahun 1999 tentang Pemberantasan Tindak Pidana Korupsi dan Pasal 1 Angka 22 UU Nomor 1 Tahun 2004 tentang Perbendaharaan Negara merupakan landasan hukum mengenai kerugian negara akibat tindak pidana korupsi. Berdasarkan kedua aturan hukum tersebut, ada dua jenis kerugian negara akibat tindak pidana korupsi, yaitu: 1) kerugian negara yang sifatnya nyata atau tangible dan pasti jumlahnya serta 2) kerugian negara yang sifatnya dapat merugikan keuangan negara atau perekonomian negara. Kedua hal ini dipakai oleh Satreskrim Polres Padang Pariaman dalam melakukan penyidikan dua kasus tindak pidana korupsi dana desa dan alokasi dana nagari, yaitu pada LP/51/IV/2019/Polres. Penelitian ini merupakan penelitian hukum dengan spesifikasi penelitian yang bersifat deskriptif analitis. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan yuridis normatif sebagai pendekatan utama, yang didukung pendekatan yuridis empiris. Data yang digunakan data sekunder sebagai data utama dan data primer sebagai data pendukung, yang dikumpulkan melalui studi kepustakaan dan studi lapangan dengan teknik wawancara. Terhadap semua data kemudian disusun dan dianalisis secara kualitatif, dan disajikan dalam bentuk deskriptif kualitatif. Berdasarkan hasil penelitian dan pembahasan dapat dismpulkan bahwa: Pertama, mekanisme penghitungan nilai kerugian negara pada tindak pidana korupsi terhadap dana desa dan alokasi dana nagari pada tahap penyidikan oleh penyidik Satreskrim Polres Padang Pariaman terhadap kasus tindak pidana korupsi dana desa dan alokasi dana nagari, yaitu LP/51/IV/2019/Polres dilakukan dengan meminta bantuan kepada auditor Inspektorat Kabupaten Padang Pariaman untuk melakukan penghitungan kerugian negara. Pada tahap penyidikan penyidik mengumpulkan bukti dengan memanggil para saksi, saksi ahli dari Auditor Inspektorat kabupaten Padang. Kemudian meminta penetapan pengadilan untuk menyita dan mengamankan barang bukti. Selanjutnya penyidik meminta bantuan kepada Auditor Inspektorat kabupaten Padang Pariaman untuk melakukan penghitungan kerugian negara, dimana hasil penghitungan kerugian negara dijadikan sebagai alat bukti dalam penyidikan tindak pidana korupsi Dana Desa dan Alokasi Dana Nagari. Kedua, Kendala penghitungan nilai kerugian negara pada tindak pidana korupsi terhadap dana desa dan alokasi dana nagari pada tahap penyidikan terdiri atas kendala internal dan kendala eksternal. Kendala internal terdiri dari: kompleksitas kasus, bukti yang digunakan, dan Perbedaan pemahaman kualitas bukti dengan penyidik. Sedangkan kendala eksternal terdiri dari: Penerimaan penugasan audit Penghitungan Kerugian Keuangan Negara (PKKN) oleh Inspektur Kabupaten Padang Pariaman yang memakan waktu yang lama, keterbatasan sumber dana/anggaran penanganan perkara dalam kegiatan penyidikan, dan keterbatasan fasilitas/sarana dan prasarana.
Privacy-Preserving machine learning in edge computing environments Kurniawan, Deni; Triyanto, Dedi; Wahyudi, Mochamad; Pujiastuti, Lise
Jurnal Teknik Informatika C.I.T Medicom Vol 15 No 3 (2023): July: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cit.Vol15.2023.621.pp118-125

Abstract

Edge computing has transformed data processing by moving computation closer to the source, enabling real-time analysis and decision-making. Edge devices are decentralized, which creates privacy and confidentiality concerns, especially when applying machine learning algorithms to sensitive data. Privacy-preserving machine learning methods for edge computing are examined in this research. Federated learning, homomorphic encryption, differential privacy, and secure aggregation are examined as data protection methods for network edge machine learning. A thorough study of these methods shows the challenges of balancing privacy, computational economy, and model correctness. Federated learning has promise for collaborative model training without raw data sharing, but communication overhead and convergence speed remain. A fictional healthcare use case shows how federated learning may be used to train collaborative models across many edge devices while protecting patient data. The case study stresses the necessity for sophisticated optimizations to overcome edge device limits and regulatory compliance. Federated learning algorithms, privacy-preserving procedures, and ethics must be improved, according to the research. Future directions include improving heterogeneous edge algorithms, addressing data ownership and consent ethics, and increasing model decision-making openness. This paper presents essential insights on privacy-preserving machine learning in edge computing and advocates for robust techniques for different edge environments. The paper emphasizes the importance of technological advances, ethical frameworks, and regulatory compliance for secure and privacy-aware machine learning in decentralized edge computing
Explainable artificial intelligence (XAI) for trustworthy decision-making Kurniawan, Deni; Triyanto, Dedi; Wahyudi, Mochamad; Pujiastuti, Lise
Jurnal Teknik Informatika C.I.T Medicom Vol 15 No 5 (2023): November : Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cit.Vol15.2023.622.pp240-246

Abstract

This research delves into the optimization of loan approval decisions by integrating the Trustworthy Decision Making (TDM) framework into a mathematical model. The study aims to strike a balance between maximizing loan approvals and ensuring fairness, transparency, and accountability in AI-driven decision-making processes. Leveraging principles of transparency, fairness, and accountability, the mathematical model seeks to optimize loan approvals while adhering to ethical considerations. The formulation emphasizes the importance of interpretable models to maintain transparency in decision explanations, ensuring alignment with trustworthy AI practices. Implementation results demonstrate the efficacy of the model in achieving a balanced approval rate across demographic groups while providing transparent explanations for decisions. This study highlights the significance of ethical considerations and mathematical formulations in fostering responsible AI implementations. However, continual refinement and adaptation of such models remain essential to align with evolving ethical standards and societal expectations. Overall, this research contributes to the discourse on responsible AI by showcasing a methodological approach that integrates ethical principles and mathematical formulations to promote fairness, transparency, and accountability in AI-driven decision-making.
Quantum computing in cryptography: Exploring vulnerabilities and countermeasures Kurniawan, Deni; Triyanto, Dedi; Wahyudi, Mochamad; Pujiastuti , Lise
Jurnal Teknik Informatika C.I.T Medicom Vol 15 No 4 (2023): September : Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cit.Vol15.2023.625.pp206-213

Abstract

This research delves into the critical analysis of vulnerabilities arising from the advent of quantum computing in traditional cryptographic systems. Employing a newly developed mathematical formulation model, the study meticulously evaluates the susceptibility of classical encryption methods, exemplified by XYZ Bank's RSA and ECC algorithms, to quantum algorithms such as Shor's and Grover's. The assessment reveals pronounced vulnerabilities, particularly highlighting the high susceptibility of RSA encryption to quantum attacks, emphasizing the urgent need to fortify existing cryptographic systems. The research rigorously evaluates potential countermeasures, with Post-Quantum Cryptography (PQC) emerging as a promising solution, showcasing superior effectiveness in mitigating vulnerabilities posed by quantum algorithms. The strategic imperative for organizations to transition towards PQC or other post-quantum cryptographic standards is evident, signaling a paradigm shift towards resilient encryption methods resilient to the disruptive capabilities of quantum computing. The research underscores the significance of collaboration among industry stakeholders, continuous research endeavors, and proactive measures in adopting quantum-resistant cryptographic standards to fortify data security strategies against potential quantum threats in an ever-evolving technological landscape.
Juridical Study of Legal Certainty in Determining Land Prices in the Implementation of Land Sale and Purchase Agreements According to the Land Sale and Purchase Deed and Determination of the Batam City Regional Revenue Agency Kurniawan, Deni
Jurnal Konstatering Vol 3, No 1 (2024): January 2024
Publisher : Master of Notarial Law, Faculty of Law, Sultan Agung Islamic University

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

Abstract

Determining the price of land for tax administration purposes and issuing land ownership certificates experiences a difference between the price agreed upon by the parties and stated in the Deed of Sale and Purchase and the price determined by the Regional Revenue Agency in Batam City. The approach method used in this qualitative legal research is the sociological juridical approach, namely an approach that seeks information through direct interviews with informants empirically first and then continues by conducting secondary data research contained in literature studies through theoretical steps. The implementation of land price determination based on the land sale and purchase agreement deed in Batam is currently experiencing a difference between the price agreed upon by the parties carrying out the land sale and purchase as then outlined in the AJB and the price determined by BAPENDA in Batam City.
STUDI MIXED METHODS CAPAIAN NUMERASI SISWA SEKOLAH MENENGAH BERDASARKAN DOMAIN, LEVEL, DAN JENIS SOAL Hasibuan, Jose Bonatua; Darmawan, Deni; Suhendra, Suhendra; Kurniawan, Deni
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 4 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i4.14490

Abstract

Kemampuan numerasi siswa sekolah menengah di Indonesia menunjukkan kesenjangan yang jelas antara penguasaan soal rutin dan kemampuan menalar, menafsirkan data, serta memahami konteks. Kondisi ini menuntut pemetaan yang lebih komprehensif untuk memahami variasi capaian numerasi berdasarkan domain, level kognitif, dan karakteristik asesmen. Penelitian ini bertujuan memetakan kompetensi numerasi siswa SMA dan SMK di Provinsi Riau serta mengidentifikasi faktor pembelajaran, strategi guru, dan karakteristik soal yang memengaruhi hasil tersebut. Metode yang digunakan adalah mixed methods dengan desain sekuensial eksplanatori, melibatkan tes kuantitatif pada 288 siswa dan wawancara mendalam dengan guru serta siswa dari dua sekolah berprestasi tinggi. Instrumen tes mencakup 30 soal numerasi yang merepresentasikan tiga domain (geometri & pengukuran, aljabar, data & ketidakpastian), tiga level kognitif (Knowing, Applying, Reasoning), dan enam jenis soal. Hasil penelitian menunjukkan pola capaian hierarkis yang menurun dari Knowing ke Reasoning dengan perbedaan signifikan antar domain dan jenis soal. Capaian terendah ditemukan pada domain data dan ketidakpastian serta soal uraian yang menuntut penalaran tingkat tinggi dan interpretasi teks panjang. Temuan kualitatif menegaskan bahwa kesulitan utama siswa berkaitan dengan beban kognitif saat membaca konteks, keterbatasan hubungan konseptual–prosedural, dan kurangnya pembelajaran berbasis situasi nyata. Penelitian ini menyimpulkan bahwa peningkatan numerasi memerlukan pendekatan pembelajaran yang mengintegrasikan literasi membaca, penalaran matematis, dan strategi pedagogis reflektif secara berkelanjutan.
Co-Authors Ajri, Fauziah Ulfah Aldila Putri, Bunga Alfarisie, Muhammad Salman Anggoro, Teddy Ardamas, Rifa Dara Ariyani Kusuma Dewi, Ariyani Kusuma Ariyanti, Dhita Arumbifa, Farhansyah Yunandani Astri Maharani Azzahra, Maharani Bhayangkara, I.B.K. Dedi Triyanto Dedih, Dedih Della Amelia Deni Darmawan Diani, Desalsa Anggoro Edy Yusmin Ella Afnira Eva Zuraidah Fadlillah, Ahmad Fajar Fahmiron fidyah yuli ernawati, fidyah Hakim, Sholihul Handayani, Eka Rahayu Hanif Muhammad Kautsar, Thariq Hanifa, Azrina Haq, Muhammad Juraisy Hardi Suyitno Hasibuan, Jose Bonatua Henni Febriawati, Henni Holyness Nurdin Singadimedja Indriyani Rachman Irawan Afrianto Ismail Ismail Jefry Romdonny Kartono , Kautsar, Thariq Hanif Muhammad Khairi, Fandhika Al Laksmi Dewi, Laksmi Lukmanul Hakim Maman Rumanta Marsel, Marsel Matsumoto, Toru May Dedu Mochamad Wahyudi Mulyadi, Dadi Murthi, P. Indra Nurhikmah, Rian Nurwahid, Nurwahid Oktarianita, Oktarianita Praja, Dika Bhakti Profita, Anggriani Pujiastuti , Lise Pujiastuti, Lise Purba, Arif Budimansyah Putri, Bunga Aldila Rahmanda, Fahruzi Rahmi, Khairi Rini, Yiyin Sulistiyo S. Endang Prasetyawati Sakti Rahmatullah, Panji Sany, Bayu Alimuddin Saraswati Annafi’Ah, Pradipa Septianda, M. Ferdi Simanjorang, Elida Florentina Sinaga Sinurat, Febriyanti Suhendra Suhendra Syaefullah Yusuf Alhakim, Alfath Tantinah, Irma Tiara Nove Ria Tofani, Ego Umarella Trisnawati, Iga Viary, Dwiki Widianingsih, Noke Zainal Arifin