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All Journal Seminar Nasional Informatika (SEMNASIF) J-SAKTI (Jurnal Sains Komputer dan Informatika) Journal of Language and Health Jurnal Kabar Masyarakat Jurnal Informatika: Jurnal Pengembangan IT Technologia Journal Jurnal Publikasi Teknik Informatika
Riski Yudhi Prasongko
Universitas Muhammadiyah Gombong
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Public Health Social Sciences

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ANALISA FORENSIK APLIKASI KAKAOTALK MENGGUNAKAN METODE NATIONAL INSTITUTE STANDARD TECHNOLOGY Riski Prasongko Yudhi Prasongko; Anton Yudhana; Abdul Fadil
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2018): Landscape Industri Internet Dampak Perilaku Marketing Indonesia
Publisher : Jurusan Teknik Informatika

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

Abstract

Perkembangan teknologi internet dan smartphone semakin pesat dan diikuti juga oleh meningkatnya penggunaan pesan instan salah satunya KakaoTalk yang mengakses menggunakan smartphone berbasis Android. salah satu permasalahan yang bisa disalah gunakan dalan pesan instan ini adalah tindak kejahatan yang memanfaatkan media pesan instan seprti KakaoTalk. Dengan semakin populernya dan fitur yang diberikan Kakao Talk ini dapat disalahgunakan oknum-oknum tertentu untuk tujuan kriminal, banyak tindak kejahatan seperti pembunuhan berencana, pornografi, penipuan, perjudian, perdagangan narkoba, Jika smartphone digunakan sebagai barang bukti dalam kasus pidana, maka sebuah analisis digital forensik dapat dilakukan untuk mendapatkan barang bukti digital berupa riwayat percakapan, gambar, dokumen, dan video. Bukti digital ini diharapkan dapat membantu dalam proses penegakan hukum untuk mengungkap kejahatan digital
Forensik WhatsApp Menggunakan Metode Digital Forensic Research Workshop (DFRWS) Anton Yudhana; Imam Riadi; Riski Yudhi Prasongko
Jurnal Informatika: Jurnal Pengembangan IT Vol 7, No 1 (2022): JPIT, Januari 2022
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v7i1.3639

Abstract

Smartphone technology makes cybercrime crimes increase from year to year, one of the smartphone applications used to commit crimes is WhatsApp. The WhatsApp application is one of the most widely used social media, especially in Indonesia. Criminal acts such as hate speech, fraud, and defamation often occur on WhatsApp social media. This research was conducted to find forensic evidence on the WhatsApp social media application using the Digital Forensics Research Workshop (DFRWS) method. The stages of digital forensics include identification, preservation, collection, examination, analysis and presentation in finding digital evidence of cybercrime using the MOBILedit Forensic Express and HashMyFiles software applications. The digital evidence sought on smartphones can be found using case scenarios with 13 parameters that have been created. The results of this study indicate that the digital forensic software MOBILedit Forensic Express can detect types of digital evidence with an accuracy rate of 84.6%, while Hashmyfiles can detect the authenticity of digital evidence by 100%.
Analisis Penggunaan Metode ACPO (Association of Chief Police Officer) pada Forensik WhatsApp Prasongko, Riski Yudhi; Yudhana, Anton; Riadi, Imam
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 6, No 2 (2022): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v6i2.520

Abstract

The development of smartphone technology is increasing, causing cyber crime to increase from year to year. One of the smartphone applications used by criminals is WhatsApp. The WhatsApp application is one of the most widely used insta messaging applications, especially in Indonesia. Violations such as hate speech, defamation, and fraud are common on the WhatsApp social network. This study was conducted with the aim of finding forensic evidence of cyberbullying behavior on the WhatsApp insta messaging application using the Association of Chiefs of Police (ACPO) method. This forensic phase involves planning, arresting, analyzing and presenting to search for digital evidence of cybercrimes using Belkasoft Evidence Center and HashMyFiles software. Digital evidence on smartphones can be found using case scenarios with 13 parameters that have been generated. The results of this study indicate that the Belkasoft Evidence Center digital forensic software is 81.92%, while HashMyfiles can detect the authenticity of digital evidence 79.96%.
Efektivitas Sistem Rujukan Berjenjang Jaminan Kesehatan Nasional pada Fasilitas Kesehatan Tingkat Pertama: Tinjauan Sistematis Aspek Manajerial dan Operasional Shafitri Nire Pangestika; Aidatul Mufidah; Riski Yudhi Prasongko
Journal of Language and Health Vol. 6 No. 4 (2025): Journal of Language and Health: December 2025
Publisher : CV. Global Health Science Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/jlh.v6i4.1381

Abstract

Sistem rujukan berjenjang dalam program Jaminan Kesehatan Nasional merupakan komponen strategis dalam menjamin kontinuitas pelayanan kesehatan yang efektif dan efisien, khususnya pada Fasilitas Kesehatan Tingkat Pertama sebagai gerbang awal pelayanan. Dalam implementasinya masih ditemukan berbagai kendala baik dari sisi manajerial maupun operasional yang berpotensi mempengaruhi efektivitas sistem rujukan. Tujuan untuk menganalisis efektivitas sistem rujukan berjenjang Jaminan Kesehatan Nasional  pada Fasilitas Kesehatan Tingkat Pertama ditinjau dari aspek manajerial dan operasional melalui pendekatan tinjauan sistematis literatur. Penelitian ini menggunakan literature review dengan penelusuran artikel ilmiah yang relevan pada basis data nasional dan internasional, seperti Google Scholar, PubMed, ScienceDirect, Garuda (Garba Rujukan Digital) dan Portal jurnal nasional terakreditasi (SINTA) yang dipublikasikan dalam rentang waktu tahun 2010 sampai tahun 2020 dan didapatkan 13 artikel. Seleksi artikel dilakukan berdasarkan kriteria inklusi dan eksklusi yang telah ditetapkan. Hasil seleksi didapatkan 6 artikel yang dianalisa. Analisis dilakukan secara deskriptif dan tematik. Tinjauan menunjukkan bahwa efektivitas sistem rujukan berjenjang di Fasilitas Kesehatan Tingkat Pertama dipengaruhi oleh faktor manajerial, meliputi perencanaan, kebijakan, ketersediaan sumber daya manusia, serta sistem informasi rujukan, dan faktor operasional yang mencakup kepatuhan terhadap alur rujukan, kelengkapan sarana prasarana, koordinasi antar fasilitas kesehatan, serta pemahaman peserta Jaminan Kesehatan Nasional  terhadap prosedur rujukan. Ketidakefisienan pada aspek tersebut berdampak pada tingginya rujukan yang tidak sesuai indikasi medis dan beban pelayanan di fasilitas kesehatan rujukan lanjutan. Sistem rujukan berjenjang Jaminan Kesehatan Nasional pada Fasilitas Kesehatan Tingkat Pertama belum berjalan optimal. Tingginya angka rujukan dipengaruhi oleh keterbatasan sumber daya manusia, ketidakoptimalan penerapan standar operasional prosedur, keterbatasan sarana prasarana dan obat-obatan, serta rujukan yang tidak sepenuhnya didasarkan pada indikasi medis.
Perancangan Sistem Penerimaan Murid Baru dengan Fitur Informasi Sekolah Berbasis Web pada Madrasah Tsanawiyah Al Azhar Kalijaya Riski Yudhi Prasongko; Dimas Dahari
Jurnal Publikasi Teknik Informatika Vol. 4 No. 2 (2025): Mei : Jurnal Publikasi Teknik Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupti.v4i2.5285

Abstract

X has not yet implemented a web-based information system to serve as a school information medium and support the New Student Admission (PPDB) process. Previously, registration was carried out manually through brochures and Google Forms, which were less effective and difficult to manage. This study aims to design and develop a web-based PPDB system integrated with school information to improve administrative efficiency and provide convenience for prospective students. The development method used was the prototype model, which included stages of design, development, evaluation, and implementation. The system was developed using the CodeIgniter 4 framework, AdminLTE template, and MySQL database. The system development process involved creating a user-friendly interface for prospective students to easily register and access school information online. Additionally, it supports data verification and enables the digital management of student data and school-related information, eliminating the need for manual processing. The results of this study indicate that the developed system is capable of facilitating users in the registration process, ensuring the accuracy and efficiency of data verification, and streamlining the overall management of school information. The system has been successfully tested and evaluated to ensure it meets user requirements and improves administrative tasks. The implementation of this system is expected to enhance the overall experience for prospective students and administrators by reducing errors, improving data accessibility, and increasing efficiency in handling the PPDB process. This web-based solution also provides a more modern and scalable approach to school administration, which can be further developed and adapted for future use. The findings suggest that the integration of web-based systems in educational institutions can significantly improve service delivery and operational management
Pendampingan Digitalisasi Arsip, Penataan Kelengkapan Dokumen dan Sosialisasi Pemasaran Produk BUMDes di Desa Rogodono, Kecamatan Buayan, Kabupaten Kebumen Tiyan Fatkhurrokhman; Shafitri Nire Pangestika; Riski yudhi Prasongko; , Hanni Rahma Junaedi; Rochmah Tri Alfiyah; Rasya Nabil Annafi
Jurnal Kabar Masyarakat Vol. 4 No. 2 (2026): Mei: JURNAL KABAR MASYARAKAT
Publisher : Institut Teknologi dan Bisnis Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jkb.v4i2.4743

Abstract

This community service program aims to assist Rogodono Village-Owned Enterprise (BUMDes) in Buayan District, Kebumen Regency, in digitalizing physical archives, organizing document completeness, and promoting its products through digital marketing. The background of this activity is the limited archiving system of BUMDes, which still relies on printed documents that are difficult to search, duplicate, and are vulnerable to damage, as well as the low utilization of digital media for product marketing. The method used includes a participatory approach through document identification, scanning and digital filing, document completeness verification, and marketing socialization training for the BUMDes management. The results show that all identified physical documents have been converted into digital format and systematically organized, the completeness of BUMDes legal and administrative documents has improved, and the management gained new knowledge and skills in promoting BUMDes products through digital platforms. This activity is expected to strengthen administrative order, data security, and product competitiveness of Rogodono BUMDes, and to serve as a model for similar community service activities in other villages.
An Integrated PIR-Camera IoT Security System with Real-Time Telegram Notification Imam Tri Suryadin; Aang Anwarudin; Lazuardi Fatahilah Hamdi; Riski Yudhi Prasongko
Technologia Journal Vol. 3 No. 3 (2026): Technologia Journal-August
Publisher : Pt. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/5caybe23

Abstract

The rapid growth of Internet of Things (IoT) technology has motivated numerous studies to develop motion-based security systems that combine Passive Infrared (PIR) sensors with microcontrollers and instant-messaging platforms such as Telegram. A review of four recent studies on PIR-based IoT motion detection, however, shows that each system still carries partial limitations: some provide visual verification through a camera module but lack an offline data-retention mechanism, while others record activity to a cloud platform but do not capture images, leaving alerts without visual evidence. This study aims to synthesize the strengths and shortcomings of the four reviewed systems through a comparative literature analysis and to propose a refined system architecture that consolidates their complementary features while resolving their respective gaps. The research applies a descriptive-qualitative literature review combined with a design-science approach to formulate an enhanced architecture consisting of a PIR sensor, an ESP32-CAM module, a Telegram Bot API for dual text-and-image alerts, cloud-based data logging on ThingSpeak, and a local offline-backup mechanism using SPIFFS, supplemented with an adaptive debounce filter to reduce false triggers. The outcome of this study is a conceptual architecture, block diagram, and operational flowchart that integrate visual verification, persistent logging, and connectivity resilience within a single design, providing a more complete reference for future implementation of IoT-based motion detection security systems.
Co-Authors , Hanni Rahma Junaedi Aang Anwarudin Abdul Fadil Aidatul Mufidah Anton Yudhana Dimas Dahari Imam Riadi Imam Riadi Imam Tri Suryadin Lazuardi Fatahilah Hamdi Pangestika, Shafitri Nire Rasya Nabil Annafi Rochmah Tri Alfiyah Tiyan Fatkhurrokhman