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RIDHO SURYA KUSUMA
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JOCHAC
Published by UNIVERSITAS SIBER MUHAMMADIYAH
ISSN : -     EISSN : 30314623     DOI : https://doi.org/10.64163/jochac.v1i1.1
Core Subject : Science,
Computer Science & IT
Focus and Scope Makalah pada topik-topik berikut yang sesuai dengan maksud dan tujuan Jurnal dipersilakan: Informatika & Sistem Informasi Pemodelan dan studi teoritis Sistem teknologi terintegrasi Inovasi teknologi informasi Perlindungan infrastruktur Pengolahan Citra Data Analyst/Data Science Sistem pengawasan Rekayasa keamanan sistem Teknologi penilaian ancaman siber Keamanan siber / e-Keamanan Mobile security Blockchain Machine Learning Big data Data mining Artificial Intelligent Immersive Digital forensic Internet of Things (IoT) Rekayasa Antarmuka Electrical motor Administrasi Kesehatan Analisis risiko dan penilaian kesehatan masyarakat Manajemen dan organisasi di institusi kesehatan Administrasi kesehatan Pengembangan sistem kesehatan E-health Manajemen pelayanan/program kesehatan Ekonomi kesehatan Kebijakan kesehatan Inovasi kesehatan Focus priority: Studi forensik Pengolahan Citra Data Analyst/Data Science Keamanan siber / e-Keamanan Mobile security Sistem teknologi terintegrasi Inovasi teknologi informasi Administrasi kesehatan Analisis risiko dan penilaian kesehatan masyarakat Manajemen pelayanan/program kesehatan Kebijakan kesehatan Ekonomi kesehatan
Arjuna Subject : Ilmu Komputer (semua kategori) - Aplikasi Ilmu Komputer
Articles 22 Documents
 1   2   3 
Mitigation of Learning Management System Vulnerabilities using Penetration Testing Methods Ridho Surya Kusuma; Rakhmat Prasetyo Agung Nugroho
Journal of Cyber Health and Computer Vol 2 No 1 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i1.17

Abstract

This research delves into vulnerability testing of Learning Management Systems (LMS) using penetration methods, aiming to enhance the security resilience of LMS platforms against cyber threats. By employing a structured penetration testing framework encompassing stages such as reconnaissance, scanning, gaining access, maintaining access, and covering tracks, the study seeks to identify and address potential vulnerabilities within LMS systems. The research contributes to fortifying LMS platforms by simulating attacks and evaluating system weaknesses to provide insights for effective security enhancements
Rancang Bangun Simulasi Rangkaian Foward Reverse Motor 3 Fasa Fitroh Anugrah Kusuma Yudha; Ikhsan Fakhri Fadullah; Aditya Kurniawan
Journal of Cyber Health and Computer Vol 2 No 1 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i1.18

Abstract

Forward reverse systems are widely used in industry, especially in industries that use drive systems during the production process. It is applied to a 3-phase electric motor, a device that serves to drive a machine. Most industries depend on electricity, an invention of the modern century. The three-phase motor system uses electrical devices to produce mechanical energy. The purpose of this study is to determine the results of the feasibility test of a three-phase motor system with a forward-reverse circuit and to achieve the goal of developing a forward-reverse control system using a three-phase motor. To collect data, descriptive techniques were used to describe the entire research flow, starting from analysing the needs of tools and materials, designing the control system, making the control system, testing, and test results. The results showed that making a system using a 3-phase induction motor that is often used in various industries in production needs can make the distribution of AC current power in the system easier. The realisation of this 3-phase motor is also able to control electricity well. Since this part is quite efficient, a 3-phase motor is used. using a mains voltage source. The tools used include a set of screwdrivers, a digital multimeter, and cable stripping and cutting pliers. There are several buttons, where voltage is supplied to the magnetic contractor forward if the forward button is pressed. If the reverse button is pressed, voltage is applied to the reverse magnetic contractor, and the motor will move in the opposite direction if it is operating.
Pengembangan Penataan Gudang untuk Efisiensi pada CV. Jati Anom Mutu Jombang Berbasis Website Danar Pramudya; Edy Susena; Anisa Puji Rahayu; Dilla Ayu Sefiana
Journal of Cyber Health and Computer Vol 2 No 2 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i2.24

Abstract

Sistem informasi Gudang adalah system yang digunakan untuk mengelola gudang dan memenuhi kebutuhan lain dengan basis komputer. Salah satu bisnis peralatan kebutuhan SMK yang terletak di Kabupaten Jombang adalah CV Jati Anom Mutu, yang memiliki gudang tempat barang – barang yang dibutuhkan oleh semua bisnis. Gudang CV Jati Anom Mutu menyediakan 80 jenis peralatan teknik seperti alat teknik pengelasan, alat teknik otomotif, alat teknik komputer, alat teknik tata busana, dan alat teknik tata boga. Tujuan penelitian ini adalah membuat prototype system informasi untuk data barang yang lebih efisien. Form pendataan barang, keluar, masuk, dan kategori adalah format yang dibuat, Edit, pencarian, dan informasi statistik gudang adalah fitur yang dapat diakses, karena aplikasi ini dapat meningkatkan efisiensi dan produktivitas gudang CV Jati Anom Mutu.
Sistem Informasi Pemetaan Hasil Integrasi Layanan Primer Poskesdes Sukodono Desa Sukodono Pacitan Sinta Arum Pratiwi; Andi Setya Permana; Zaid Sholihul Qodri; Edy Susena
Journal of Cyber Health and Computer Vol 2 No 2 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i2.25

Abstract

Primary health care is one of the pillars of health transformation that focuses on meeting health needs based on the life cycle that is easily accessible and affordable to the community, family and individual levels. Primary health care is also an important initial foundation in the health service system, which is usually carried out by encouraging increased promotive and preventive efforts, supported by innovation and utilization of technology. Like the Sukodono Pacitan Health Post which has an innovation by developing a mapping information system or GIS (Geographic Information System), namely combining Sukodono Health Post service data that can be used to view and evaluate health data better and more efficiently. The method used is a prototype, which is used to align customer discrepancies related to technical materials and specifications of expected needs on an ongoing basis. This system was created with the aim of helping and facilitating health post officers and Sukodono villagers for better health facilities.
Kepatuhan Implementasi SOP Sampah Di Kalurahan Tegaltirto Sebagai Dasar Tahap Pemeliharaan Dan Audit: Kepatuhan Implementasi SOP Sampah Di Kalurahan Tegaltirto Sebagai Dasar Tahap Pemeliharaan Dan Audit Desy Eliana
Journal of Cyber Health and Computer Vol 2 No 2 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i2.27

Abstract

This study is a continuation of previous research on the development of a Standard Operating Procedure (SOP) for waste management in Kalurahan Tegaltirto. Although the SOP has been established, its implementation still faces challenges such as low public awareness and a lack of supporting infrastructure. This study aims to evaluate the implementation of the SOP as a basis for the maintenance and audit phase to ensure its long-term effectiveness.The research method used is descriptive qualitative, employing observation, interviews, and focus group discussions (FGD). The study sample consists of 40 respondents, including BUMDes managers, waste management officers, village officials, and community representatives. The discussion in this study emphasizes the importance of regular audits, capacity building for officers, and continuous public education to ensure the consistent implementation of the SOP.The conclusion of this study is that the maintenance and auditing of the SOP need to be conducted regularly to ensure more effective and sustainable waste management. It is recommended to improve infrastructure, strengthen regulations, and implement more intensive educational programs to enhance public compliance with the waste management SOP. Keywords: Waste Management, SOP Implementation, Maintenance, Audit.
Analisis Potensi Pengelolaan Sampah Anorganik Di Kota Yogyakarta dengan Memanfaatkan Bank Sampah hyldan Natawiguna; Bertha Maya Sopha; Sunyoto Usman
Journal of Cyber Health and Computer Vol 2 No 2 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i2.28

Abstract

Waste is a by-product resulting from various activities carried out by living beings, especially by humans, which can be pollutes soil, water bodies, and air if not well managed. The government's efforts to increase the role of the community in waste management are reflected in the issuance of the Governor of the Special Region of Yogyakarta number 21 of 2014 concerning Guidelines for Waste Handling, Business Licensing of Waste Management, and Environmental Compensation which was then responded by the Mayor of Yogyakarta City through Mayor Regulation number 67 of 2018 concerning Policies and Strategy of Yogyakarta City in the Management of Household Waste and Household-Like Waste so that a waste bank managed by the community was born. However, the increase in the number of waste banks is not in line with the increase in the amount of managed waste each year. Therefore, an approach is needed to create a strategy in order to enhance waste banks performace in managing waste. Utilization of geographic information systems is used to locate waste potential and find strategic points for waste management based on the amount of generation, customer activity, and waste collection trends. Next, a waste management business is modeled using BMC whose feasibility is analyzed using the CAPEX and OPEX methods. Based on the research results, recycled paper production is the most potential business to be run by the community. A recycled paper business with a capacity of 30 kg per day has the potential to increase the recycling rate of paper waste in Yogyakarta City by 0.03 percent (7.2 tons) annually
Meningkatkan Performa Frontend dengan Menggunakan Framework Next.Js dalam Pengembangan Website Rakhmat Prasetyo Agung Nugroho
Journal of Cyber Health and Computer Vol 2 No 2 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i2.31

Abstract

Penelitian ini mengeksplorasi dampak penggunaan framework Next.js terhadap performa frontend website. Next.js, dengan fitur-fitur seperti server-side rendering (SSR) dan static site generation (SSG), menawarkan potensi peningkatan signifikan dalam kecepatan pemuatan halaman dan pengalaman pengguna. Studi ini membandingkan performa website yang dibangun dengan Next.js terhadap website yang dibangun dengan pendekatan tradisional (menggunakan Bootstrap), mengukur metrik kunci seperti waktu pemuatan halaman, ukuran file, dan skor Lighthouse. Hasil penelitian menunjukkan peningkatan yang signifikan sebesar 62.5% dalam performa website Next.js. Temuan ini memberikan bukti empiris tentang manfaat Next.js dalam pengembangan website yang berfokus pada performa.
Implementasi Chatbot sebagai Solusi Inovatif dalam Pelayanan Akademik Idris Afandi
Journal of Cyber Health and Computer Vol 3 No 1 (2025): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v3i1.36

Abstract

Chatbot adalah perangkat lunak yang dapat berkomunikasi dengan manusia menggunakan bahasa alami. Model percakapan ini menggunakan kecerdasan buatan agar mampu memahami ucapan pengguna dan memberikan tanggapan yang relevan dengan masalah yang diajukan oleh pengguna.chatbot merupakan teknologi artificial intelligence yang memberikan respon atau interaksi dengan user melalui pesan teks maupun suara. pada penelitian ini, teknologi chatbot dirancang dengan menggunakan dialogflow yang terdiri dari agent, intent dan training phrase. selanjutnya dilakukan uji coba dengan menggunakan Telegram. Hasil pengujian menunjukkan bahwa sistem chatbot berhasil dirancang untuk memberikan respon kepada pengguna berdasarkan pertanyaan yang diberikan. Chatbot mampu memberikan respon dengan menyesuaikan kata-kata yang terdapat pada training phrase. Integrasi dengan sistem informasi akademik memungkinkan penyampaian informasi terkini mengenai jadwal kuliah, nilai, dan pendaftaran.Umpan balik positif dari mahasiswa menunjukkan preferensi yang kuat terhadap penggunaan chatbot, dengan sekitar 70% lebih memilihnya dibandingkan dengan interaksi langsung dengan staf. Selain itu, penggunaan chatbot dapat mengurangi biaya operasional hingga 30% dalam jangka panjang, menjadikannya pilihan yang ekonomis bagi institusi pendidikan. Dengan demikian, penerapan chatbot dalam pelayanan akademik tidak hanya meningkatkan kualitas layanan, tetapi juga efisiensi dan efektivitas operasional Proses pendaftaran mahasiswa baru umumnya melibatkan banyak informasi dan prosedur pendaftaran yang perlu dipahami. Penelitian ini bertujuan untuk mengembangkan sebuah aplikasi Chatbot otomatis yang dapat berkomunikasi dengan manusia mengenai informasipendaftaran mahasiswa baru dan menyediakan beberapa informasi bagi mahasiswa sperti jadwal kuliah dan link group perkuliahan di UniversitasSiber Muhammadiyah.
Analisis Forensik Jaringan terhadap Squirrelwaffle dengan Cobalt Strike: Menggunakan Metode NIST Mohammad Farhan Asqolani; Ridho Surya Kusuma
Journal of Cyber Health and Computer Vol 3 No 1 (2025): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v3i1.37

Abstract

Analisis forensik jaringan terhadap malware Squirrelwaffle yang menggunakan Cobalt Strike sebagai alat penyerangan telah dilakukan dengan mengacu pada kerangka kerja NIST. Penelitian ini bertujuan untuk mengidentifikasi tahapan serangan, teknik yang digunakan, serta artefak digital yang ditinggalkan oleh malware tersebut. Melalui analisis mendalam terhadap data jaringan, log sistem, dan file yang terinfeksi, penelitian ini berhasil mengungkap indikator kompromi (IoC) yang khas dari Squirrelwaffle dan Cobalt Strike. Hasil penelitian ini diharapkan dapat memberikan kontribusi dalam meningkatkan deteksi dan respons terhadap ancaman siber yang serupa.
Implementasi Sistem Pengenalan Wajah Menggunakan OpenCV dan Python Prasetyo Mimboro; Mochammad Luthfi Rahmadi; Andika Hendri
Journal of Cyber Health and Computer Vol 3 No 1 (2025): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v3i1.39

Abstract

Implementasi sistem pengenalan wajah telah menjadi topik penting dalam bidang kecerdasan buatan dan pengolahan citra. Pada penelitian ini, kami mengembangkan sistem kecerdasan buatan pengenalan wajah menggunakan OpenCV dan Python yang mampu mendeteksi serta mengenali wajah dengan akurasi tinggi. Implementasi ini dapat menjadi landasan bagi pengembangan aplikasi pengenalan wajah yang lebih kompleks dan akurat di masa depan

Page 2 of 3 | Total Record : 22

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