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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Pertahanan : Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism dan Integrity Jurnal Ilmiah Media Sisfo Kurawal - Jurnal Teknologi, Informasi dan Industri Antivirus : Jurnal Ilmiah Teknik Informatika Cyber Security dan Forensik Digital (CSFD) Journal of Innovation Information Technology and Application (JINITA) Journal of Informatics, Information System, Software Engineering and Applications (INISTA) Jurnal Teknik Informatika (JUTIF) Jurnal AbdiMas Nusa Mandiri Jurnal Data Mining dan Sistem Informasi Yayasan Cita Cendikiawan Al Khwarizmi IJCOSIN : Indonesian Journal of Community Service and Innovation Jurnal Ilmiah Kampus Mengajar Jurnal Informatika Prosiding Seminar Nasional Universitas Ma Chung Jurnal Sistem Informasi Galuh Jurnal INFOTEL Jurnal Pengabdian Sosial
Bita Parga Zen
Institut Teknologi Telkom Purwokerto
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Network Security Analysis Using PPTP and VPN on the Unmanned Aerial Vehicle PUNA MALE Simulation Prototype Zen, Bita Parga; Putro, Iwan Nofi Yono; Adhinata, Faisal Dharma
Jurnal Pertahanan: Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism dan Integrity Vol 12, No 1 (2026)
Publisher : The Republic of Indonesia Defense University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33172/jp.v12i1.19915

Abstract

Reliable and secure communication is a fundamental requirement for Medium-Altitude Long-Endurance (MALE) Unmanned Aerial Vehicle (UAV) operations, where real-time data transmission must be maintained despite network instability. Internet-Protocol (IP)-based communication networks commonly used in UAV systems are susceptible to delay, jitter, and packet loss, which can degrade mission performance in surveillance and reconnaissance scenarios. This study investigates the capability of a Point-to-Point Tunneling Protocol (PPTP) Virtual Private Network (VPN) to simultaneously enhance communication security and preserve network Quality of Service (QoS) for PUNA MALE UAV communications. A Hardware-in-the-Loop (HIL) simulation environment implemented in GNS3 was developed to emulate realistic operational conditions. Network performance was evaluated using ICMP, TCP, and UDP protocols, with metrics including delay, jitter, and packet loss. Experimental results show that ICMP achieved an average jitter of 0.0879 ms with zero packet loss, while TCP demonstrated superior stability compared to UDP, which exhibited a packet loss rate of 1.9708%. The findings reveal that PPTP VPN deployment can maintain stable QoS performance while providing secure communication channels, indicating its feasibility as a lightweight security solution for UAV communication systems operating in controlled network environments. This work provides empirical evidence supporting the secure integration of VPNs for reliable MALE UAV data communication architectures.
DESIGN AND BUILD COMPANY PROFILE WEBSITE BAGASKARA ART STORE WONOSOBO Bita Parga Zen; Alfa Hardiyansyah
Jurnal Data Mining dan Sistem Informasi Vol 4, No 1 (2023): Februari 2023
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jdmsi.v4i1.2659

Abstract

Bagaskara Art Studio is a studio that provides training in acting, mime, painting and dance classes. It is located in Tanjunganom Village, Kaliwiro District, Wonosobo Regency, Central Java. Bagaskara Art Studio currently does not have a company profile website. Company profile is a product written by public relations (PR) practitioners that contains an overview of the company so that the company can choose the points that it wants to convey openly to the public. The company profile provides an overview of the company profile, vision and mission, as well as the products or services offered. The problem with Bagaskara Art Studio is that the client does not know in detail what services are offered because the client knows Bagaskara Art Studio only through social media. Information about the studio that is published on social media is only Whatsapp contact for ordering and only mentions the services offered without being explained in detail. so this research has designed a company profile website for Bagaskara Wonosobo Art Studio by applying a PHP framework that focuses on Laravel and Boostrap and MySQL database. The method chosen in this research is Extreme Programming which consists of 5 stages. The first stage is planning, which is to determine the needs of the system by collecting and analyzing existing data at Bagaskara Wonosobo Art Studio through interviews and literature studies. The second stage is design, which is the creation of a system model based on the results of the needs analysis that has been obtained. The third stage is coding, namely the application of the system model design into program code. The fourth stage is testing using the blackbox testing method. The fifth stage is software increment. The results of the research are in the form of the Wonosobo Bagaskara Art Studio website which was built by implementing Backend Hypertext Preprocessor (PHP) with the Laravel framework, Frontend CSS with the Bootstrap framework and MySQL database. The website features of Bagaskara Wonosobo Art Studio are displaying the home page, services, news, portfolio, and my account which displays information so that it can advance Bagaskara Art Studio. All features made on the website can run well and in accordance with the expected functions
ANALISIS SENTIMEN TWEET VAKSIN COVID 19 SINOVAC MENGGUNAKAN METODE SUPPORT VECOR MACHINE Bita Parga Zen; Danang Wicaksana; Halim Alfidzar
Jurnal Data Mining dan Sistem Informasi Vol 3, No 2 (2022): Agustus 2022
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jdmsi.v3i2.1926

Abstract

Di awal tahun 2020 dunia dikagetkan dengan kejadian infeksi berat dengan penyebab yang belum diketahui, virus Covid-19 yang sedang melanda dunia saat ini yang menyebabkan penyakit pada manusia dan hewan. Kebayanakan orang masih merasa sedih, takut, marah ataupun merasa gembira dengan masih menyebarnya penyakit ini dan belum ditemukanya obat atau vaksin yang berhasil melumpuhkan virus ini yang sejauh ini sudah ada beberapa institusi atau perusahaan yang sedang mengambangkan vaksin Covid-19 salah satunya Sinovac. Twitter merupakan situs web layanan jejaring sosial yang banyak diminati pengguna internet yang sangat sering digunakan masyarakat dalam memberikan pendapat mengenai vaksin Sinovac ini. Menggunakan algoritma Support Vector Machine (SVM) merupakan salah satu metode klasifikasi yang memprediksi kelas berdasarkan model atau pola dari hasil proses training, analisis sentiment dilakukan untuk mengetahui respon sebagian masyarakat sebagian besar mengenai vaksin Sinovac ini. Dan diapatkan akurasi yang baik sebesar 74%.
PENGARUH IMPLEMENTASI ALGORITMA DECISION TREE TERHADAP AKURASI SISTEM PENAKARAN AIR MENGGUNAKAN SENSOR WATER FLOW YF-S401 Feri Yasin; Aulia Desy Nur Utomo; Bita Parga Zen
Kurawal - Jurnal Teknologi, Informasi dan Industri Vol 8 No 2 (2025): Jurnal Kurawal Volume 8, Nomor 2, Oktober 2025
Publisher : Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/kurawal.v8i2.1231

Abstract

This study discusses the development of a microcontroller-based water dispensing system by comparing two approaches: the conventional method and the decision tree algorithm. The system was tested on various volume variations and analyzed in terms of error and accuracy. The results show that the conventional method produced an average error of 20.5%, particularly high at smaller volumes. In contrast, the decision tree algorithm achieved an average error of only 2.0% and consistently maintained accuracy above 98%. Therefore, the decision tree algorithm proves to be superior in improving the accuracy and reliability of the automatic water dispensing system.
Algoritma Enkripsi AES 256 dan Verifikasi OTP Komunikasi Client-Server pada Python Bita Parga Zen; Hendry Setiawan; Clint Joy Perez Melody Mokosandi
Prosiding Seminar Nasional Universitas Ma Chung (Informatika & Sistem Informasi Bahasa dan Seni
Publisher : Ma Chung Press

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

Abstract

Dalam sistem berbasis jaringan komunikasi kendali beberapa tahapan yang dilakukan terutama untuk menjaga keamanan data. Komunikasi client-server menjadi hal yang penting dalam melakukan komunikasi, banyak nya tantangan dalam keamanan menjadi perioritas utama untuk menjaaga integritas data, penelitian ini menyarankan penggunaan AES sebagai enkripsi data dalam hal komunikasi nya, sistem AES menggunakan kunci yang sama untuk enkripsi dan dekripsi AES.generate_key, pada sistem ini menggunakan standar AES dalam CBC mode dengan kunci 128-bit untuk enkripsi, selanjutnya menggunakan PKCS7 padding, HMAC digunakan SHA256untuk autentikasi dan menggunakan token = f.encrypt(b"Secret message!") dalam pengiriman pesan pada proses enkripsi hasil enkripsi (byte): b'\x80\x01\x02...' (64+ byte). Hasil dari encode base64: gAAAAABkO. dekripsi dengan token Base64 gAAAAABkO didecode ke byte asli., sistem ini dibuat untuk dapat mengenkripsi pesan di sisi klien sebelum dikirimkan ke server melalui koneksi TCP. Dengan menggunakan metode enkripsi AES dalam komunikasi client server, sistem dapat melindungi privasi data dengan mengenkripsinya dan menjamin kualitas komunikasi yang aman, pada penelitian ini terbukti dapat dijalankan dengan baik
Co-Authors Abdurahman Abdurahman Afifah Afifah Agatha Dinarah Sri Rumestri Agung Al Rasyid Ahmad Fali Oklilas Aiza Yudha Pratama Al Rasyid, Fajar Alfa Hardiyansyah Ali Diko Putra, Muhammad Andriawan Firmansyah Anggi Zafia Anita Zanjabiila Aprilia Intan Prasetya Ardhan Dwintara Ari Widodo Arif Wirawan Muhammad Asghafi Mubarrak Aulia Desy Nur Utomo Azhari, Riswan Bunga Laelatul Muna Claudio Felle, Roland Clint Joy Perez Melody Mokosandi Dadan Mulyana Danang Wicaksana Dasril Aldo Diandra Chika Fransisca Dimas Fanny Hebrasianto Permadi Dina Yuliana Ditya Putri Anggraeni Emmareta Fauziah Eryan Ahmad Firdaus Esya Ardhana, Farhan Faisal Dharma Adhinata Famila Dwi Winati Fattah Ys, Moh. Abdul Feri Alpiyasin Feri Yasin Fikra Titan Syifa Finaliamartha, Dian Firdaus Laia Fitri Nurindahsari Fitri Wahyuningrum Gilang Trifebriyanto, Fajar GITA FADILA FITRIANA Haisyam Maulana Halim Alfidzar Halim Alfidzar Hapsari, Nurul Puspa Harahap, Muhammad Aldho Febrian Henri Tantyoko Inayah Khasnaputri Afifah Ipam Fuaddina Adam Iqsyahiro Kresna A Irwan Susanto Iwan Nofi Yono Putro J. Manurung, Barnes Jose, Abednego Kiagus Rachmat Fauzan Lintang Cahya Mulyadani Mahadhika Wipradharma Maulana, Audenza Mega Pranata Meliana Dewi Rachmawati Michelli, Laureta Mauren MIFTAHOL ARIFIN, MIFTAHOL Mike, Amran Milda Kamilia Muhamad Azrino Gustalika Muhammad Afrizal Amrustian Muhammad Eka Purbaya Muhammad Nur Fikri Mukarromah, Firma Mu’adin, Dika Alim Nanda Aprillia, Monita Nasywatus Sholichah, Nisa Nindya Prameswara Sayoga Nurul Puspa Hapsari Nurwegiono, Muhammad P , Affriza Brilyan Relo Pambudi Agus Prayitna, Graciella Purwoko, Nais Edi Putro, Iwan Nofi Yono Rauna, Yayi Sufia Regi Apriandi Rianti Yunita Kisworini, Rianti Yunita Rifki Adhitama Sa'adah, Aminatus Satria Banureksa, Kezya Satria Galang Saputra Setiawan, Hendry Shaquille, TB. Ahmad Fadhlan Silalahi, Mario Rudy Siti Roqayah Slamet Indriyanto Suleman, Gilang Syani, Mamay Trihastuti Yuniati Tuti Rohayati Umayasyah, Hesny Usman, Muhammad Lulu Latif Utami, Annisaa Utami, Melinda Wahyu Christanto, Febrian Wasitarini, Dewi Endah Yasin, Feri Yohani Setiya Rafika Nur Yosita Dwiani Suryaningtiyas Yoso Adi Setyoko Yudi Permana, Nana Yunita Kisworini, Rianti Zulfina Wiria Ananda