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All Journal Jurnal Pengabdian Magister Pendidikan IPA Jurnal Kewarganegaraan Bulletin of Pedagogical Research PKM Linggau: Jurnal Pengabdian dan Pemberdayaan Masyarakat International Journal of Business and Applied Economics (IJBAE) INTERNATIONAL JOURNAL OF ECONOMIC LITERATURE At Tahfidz Jurnal Ilmu Al-Qur'an dan Tafsir Journal of Sharia and Legal Science Jurnal Riset Multidisiplin Edukasi AT-TAKLIM: Jurnal Pendidikan Multidisiplin Mathematics Education Journal
Antoni
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Religion Arts Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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PENERAPAN ALGORITMA RAY CASTING  PADA APLIKASI PRESENSI ONLINE SISWA SMP NEGERI 6 MEDAN Devi Lestari; Antoni; Tasliyah Harmaini
AT-TAKLIM: Jurnal Pendidikan Multidisiplin Vol. 2 No. 9 (2025): At-Taklim: Jurnal Pendidikan Multidisiplin (Edisi September)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/at-taklim.v2i9.923

Abstract

Student attendance is one of the essential aspects of school administration to monitor students' presence and discipline. The manual attendance system still used at SMP Negeri 6 Medan is considered ineffective as it requires time, effort, and is prone to recording errors. This study aims to develop a web-based online attendance application that utilizes the Ray Casting algorithm to verify students' locations when marking their attendance. The Ray Casting algorithm is used to determine whether the GPS coordinates of the student’s location are within a polygon area representing the school’s location. The system is built using PHP, HTML, CSS programming languages, and a MySQL database, along with GPS-enabled devices. The system development method uses an Agile approach, which includes planning, design, coding, testing, and implementation stages. Testing was conducted on a number of students from SMP Negeri 6 Medan, with main features including user login, GPS location retrieval, selfie photo, and attendance history recording. The test results show that the system can verify attendance automatically and accurately. This application is expected to improve efficiency, reduce fraud, and serve as a reference for developing location-based attendance systems at SMP Negeri 6 Medan.
IMPLEMENTASI ALGORITMA DIFFIE-HELLMAN KEY EXCHANGE (DHE) DAN AES DALAM ENKRIPSI PESAN END-TO-END M. Khairi Nasution; Rachmat Aulia; Antoni
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 10 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Oktober 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i10.1011

Abstract

Digital communication security is a crucial aspect in the modern era of information technology. This study aims to implement a combination of the Diffie- Hellman Key Exchange (DHE) and Advanced Encryption Standard (AES) algorithms in an end- to-end encryption (E2EE) system to ensure data confidentiality and integrity. The method used includes a secure key exchange process via the DHE algorithm and message encryption using AES-256, ensuring secure communication between two users. The research process began with the design of a web-based communication system that allows users to securely exchange messages. The initial stage involves the exchange of public keys between two parties using DHE, which then generates a shared secret key. This key is subsequently used in the encryption and decryption of messages using AES, strengthened by the use of an Initialization Vector (IV) to enhance security. An example of implementation is demonstrated through a communication simulation between Alice and Bob, where values of p = 23 and g = 2 are used as public parameters, while a = 6 and b = 15 serve as private values. Both parties successfully establish a shared key of 4, which is then used to encrypt a message such as “Hello, Bob!” into ciphertext. This message can only be decrypted by the recipient using the same key and the included IV. With this system, users can securely send and receive text messages through a simple yet functional interface.
PENERAPAN METODE MID POINT FILTER MENGURANGI EFEK NOISE GAUSSIAN PADA CITRA BERBASIS ANDROID Muhammad Rifqi Saputra; Khairuddin Nasution; Antoni
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 10 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Oktober 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i10.1041

Abstract

Noise in digital images, particularly Gaussian Noise, often poses a major challenge in maintaining the quality of visual information as it produces random speckles that can interfere with object identification and recognition processes. This problem becomes more complex on mobile devices, which are limited in computational power and storage capacity. This study proposes the application of the Midpoint Filter Method as a solution to reduce the effects of Gaussian Noise in Android-based images. The Midpoint Filter works by replacing each pixel value with the average of the maximum and minimum values within a filter window. This approach is chosen for its lightweight, efficient characteristics and its ability to reduce random noise without degrading important image details. The method is implemented through an Android application designed to load images, process them using the Midpoint Filter, and display a real-time comparison between the original and filtered images. Experimental results show that the proposed method significantly reduces Gaussian noise levels. In an experiment using an image with a resolution of 576×345 pixels and a file size of approximately 1 MB, the initial noise value of 2791 was successfully reduced to 1246 after applying the Midpoint Filter. Thus, the total noise reduction reached 1545, representing a 55.36% decrease, while maintaining the image resolution.
IMPLEMENTASI ALGORITMA ARITHMETIC CODING PADA APLIKASI COMPRESS FILE PDF Alfira Zahwa; Mhd. Zulfansyuri Siambaton; Antoni
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 10 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Oktober 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i10.1057

Abstract

Di era digital, kebutuhan akan efisiensi penyimpanan dan transfer data menjadi semakin penting, khususnya untuk file berukuran besar seperti PDF. Penelitian ini membahas implementasi algoritma Arithmetic Coding pada aplikasi kompresi file PDF sebagai solusi untuk mengurangi ukuran file tanpa mengurangi kualitas konten. Arithmetic Coding merupakan metode kompresi data lossless yang bekerja dengan memetakan rangkaian simbol menjadi sebuah bilangan pecahan dalam interval [0,1), kemudian dikonversi ke bentuk biner. Algoritma ini dikenal efisien karena mampu memberikan rasio kompresi yang tinggi, terutama pada data dengan tingkat redundansi yang besar. Aplikasi yang dikembangkan dirancang untuk memproses file PDF, mengekstraksi konten teks, kemudian mengompresinya menggunakan Arithmetic Coding. Hasil pengujian menunjukkan bahwa implementasi algoritma ini dapat mengurangi ukuran file PDF dengan tingkat efektivitas yang bervariasi, tergantung pada karakteristik dan kompleksitas data dalam dokumen. Dengan demikian, aplikasi ini dapat membantu pengguna dalam mengelola file PDF, khususnya pada kondisi dengan keterbatasan bandwidth atau kapasitas penyimpanan.
Transparency in Village Fund Management (A Case Study in the Bang Haji Subdistrict, Central Bengkulu Regency) Hermanto, Bambang Agoes; Antoni; Rospida, Lela
International Journal of Business and Applied Economics Vol. 3 No. 1 (2024): January 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijbae.v3i1.7820

Abstract

This researcher aims to analyze the transparency of village fund management in Bang Haji District, Central Bengkulu Regency. The sample for the questionnaire was 72 taken using accidental sampling technique. Data analysis in this study used a descriptive test. The results of the study fall into the Medium or Moderate classification, because the village head has not been fully transparent in the Management of Village Funds in Bang Haji District, Central Bengkulu Regency because of information about detailed financial reports both the income budget and the expenditure budget. all programs and activities are not published and cannot be accessed by the public. However, only a few programs and activities are known if community programs and activities are the implementers.
THE NEXUS BETWEEN TAX POLICY DYNAMICS AND THE COMPLEXITIES OF POLITICAL AND SOCIO-ECONOMIC STABILITY IN INDONESIA Antoni
INTERNATIONAL JOURNAL OF ECONOMIC LITERATURE Vol. 2 No. 2 (2024): February
Publisher : Adisam Publisher

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

Abstract

Tax policy plays a crucial role in shaping the socioeconomic landscape of nations, reflecting political ideologies and priorities while impacting political dynamics and socioeconomic stability. This paper comprehensively analyzes the intricate relationship between tax policy dynamics and the complexities of political and socio-economic stability in Indonesia. By examining the influence of political ideologies on tax policy formulation and the role of political institutions in shaping tax policies, this study elucidates the underlying mechanisms driving tax policy decisions. Furthermore, empirical insights from studies on tax policy in Indonesia shed light on the impact of tax policies on income distribution, economic growth, and social welfare outcomes. Drawing on theoretical frameworks and comparative analyses, this paper identifies key challenges facing tax policy implementation and offers recommendations to fortify tax policy frameworks, foster fiscal sustainability, and promote inclusive development in Indonesia.
FINANCIAL STRATEGIES TO INCREASE BUSINESS SUSTAINABILITY Adi Mursalin; Naiyun Untung Utama; Antoni
INTERNATIONAL JOURNAL OF ECONOMIC LITERATURE Vol. 2 No. 3 (2024): March
Publisher : Adisam Publisher

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Abstract

A good business financial strategy is one of the main keys to developing a business to be bigger and more sustainable. A successful business not only depends on quality products or services, but also requires efficient and strategic financial management. When business finances are well managed, companies can allocate funds wisely, avoid excessive debt, increase liquidity, and make sound business decisions. By implementing appropriate financial management strategies, businesses can improve their performance, maintain financial stability, and ensure long-term sustainability. That's why understanding and applying these principles is so important to business success. The method used in this article is a literature review. Literature studies can be obtained from various sources, including journals, books, the internet and libraries. This research discusses the definition of business sustainability, the role of financial strategy in business sustainability, and the success of financial strategy in increasing business sustainability.
Penjatuhan Pidana terhadap Korban Perkosaan yang Melakukan Aborsi Ramiyanto; Antoni
Jurnal Kewarganegaraan Vol 8 No 1 (2024): Juni 2024
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jk.v8i1.6478

Abstract

Abstrak Secara yuridis, korban perkosaan yang melakukan aborsi tidak dapat dijatuhi pidana sebagaimana diatur dalam UU-Kesehatan, UU-Perlindungan Anak dan PP No. 61 Tahun 2014. Secara praktis, ternyata anak korban perkosaan yang melakukan aborsi dijatuhi pidana sebagaimana terjadi di Pengadilan Negeri Muara Bulian, Jambi. Praktik itu kemudian dianulir oleh Pengadilan Tinggi Jambi, sehingga anak korban perkosaan yang melakukan aborsi tidak dijatuhi pidana (dibebaskan). Metode penelitian yang digunakan dalam tulisan ini adalah penelitian hukum normatif (yuridis-normatif) dengan pendekatan perundang-undangan dan konseptual. Kemudian pengumpulan data dilakukan dengan menggunakan teknik studi dokumen dan dianalisis secara kualitatif dengan teknik penafsiran hukum, serta selanjutnya penarikan kesimpulan dengan metode deduktif. Dari pembahasan dapat diketahui bahwa tidak semua korban perkosaan yang melakukan aborsi tidak dapat dijatuhi pidana yang ditentukan dalam hukum positif. Korban perkosaan yang melakukan aborsi yang tidak memenuhi syarat-syarat yang ditentukan dalam ketentuan perundang-undangan tetap dapat dijatuhi pidana sebagaimana ditentukan dalam hukum positif. Kata Kunci: Penjatuhan Pidana, Korban Perkosaan, Aborsi Abstract Juridically, rape victims who have abortions cannot be sentenced to criminal penalties as regulated in the Health Law, Child Protection Law, and PP no. 61 of 2014. In practical terms, it turns out that the child rape victim who had an abortion was sentenced to a criminal sentence as happened at the Muara Bulian District Court, Jambi. This practice was later annulled by the Jambi High Court, so that child rape victims who had abortions were not sentenced to criminal penalties (exonerated). The research method used in this paper is normative legal research (juridical-normative) with a statutory and contextual approach. Then data collection was carried out using document study techniques and analyzed qualitatively using legal interpretation techniques, and then conclusions were drawn using the deductive method. From the discussion, it can be seen that not all rape victims who have abortions cannot be sentenced to criminal penalties specified in positive law. Rape victims who have an abortion that does not fulfill the requirements specified in the statutory provisions can still be sentenced to criminal penalties as determined in positive law. Keywords: Imposing of Criminal, Rape Victim, Abortion
Co-Authors Abdullah, Abdul Halim Adi Mursalin Alfira Zahwa Amanda Br Daulay Apriana Ariadi, Purmansyah Arin Komalasari Aryati, Ani Efriyudi Ervina Mukharomah, Ervina Fachry Abda El Rahman Hanafi, Nurul Hazreen Hermanto, Bambang Agoes I Putu Widiantara Indawan Syahri Khairuddin Nasution Khairuddin, Nur Khairina Kurnia Saputri, Kurnia M. Khairi Nasution Mahani Mokhtar Mega Trishuta Pathiassana Mhd. Zulfansyuri Siambaton Mohamad Rasol, Nur Izzah Atirah Muhammad Davva Muhammad Fauzan Lubis Muhammad Rifqi Saputra Naiyun Untung Utama Parjiman Primasari Fitria Rachmat Aulia Ramiyanto Rifqi Hidayat Rini Susanti Rita Desiasni Rose Kusumaningratri Rospida, Lela Rulitawati, Rulitawati Salsabila Samsilayurni Siti Munawaroh Sri Wardhani Sri Yanti Sudadi Suhaimee, Nurul Rabiatul Adawiyah Sutarman Tasliyah Haramaini Tasliyah Harmaini Umi Zulfa Yuliarni Zakaria, Mohamad Ikram