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All Journal Jurnal Buana Informatika Seminar Nasional Informatika (SEMNASIF) InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan VOLT : Jurnal Ilmiah Pendidikan Teknik Elektro Jurnal Sisfokom (Sistem Informasi dan Komputer) Indonesian Journal of Electrical Engineering and Computer Science JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) JUDIMAS (Jurnal Inovasi Pengabdian Kepada Masyarakat) Jurnal Ilmu Komputer dan Teknologi (IKOMTI) Jurnal Pengabdian Mitra Masyarakat (JPMM) Journal of Computers and Digital Business Jurnal Informatika dan Multimedia Jurnal Abdimastek (Pengabdian Masyarakat Berbasis Teknologi) Bridge: Jurnal Publikasi Sistem Informasi dan Telekomunikasi
Dhanar Intan Surya Saputra
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Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Education Electrical & Electronics Engineering Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Public Health Social Sciences Other

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Evaluasi Keamanan Sistem Pada Aplikasi Catatmak Dengan Metode Kualitatif Berbasis Pengkodean Tematik Fariz Nur Fikri Zaki; Putri Awaliatuz Zahra; Vidia Alma Cyrilla; Wahyu Latifatun; Ranggi Praharaningtyas Aji; Dhanar Intan Surya Saputra
Jurnal IT UHB Vol 6 No 2 (2025): Jurnal Ilmu Komputer dan Teknologi
Publisher : Universitas Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35960/ikomti.v6i2.1871

Abstract

This study evaluates the implementation of data security and privacy mechanisms in the Catatmak mobile application, a local personal finance tool. It addresses the increasing risks associated with the handling of sensitive user data, particularly in digital financial platforms used by the general public. A qualitative method was employed, using semi-structured interviews with the main developer of the app, who also oversees the system’s technical infrastructure. The interview explored data collection policies, encryption and authentication mechanisms, as well as role-based access control. In parallel, static and dynamic security assessments were conducted using Mobile Security Framework (MobSF) and the OWASP Application Security Verification Standard (ASVS). Results indicate that Catatmak enforces key security practices including HTTPS encryption, OTP-based login, encrypted cloud storage, and RBAC-based access segmentation. Despite these efforts, user-related vulnerabilities remain dominant, particularly weak password habits and careless sharing of OTP codes. The developer emphasized that “most threats don’t come from hackers, but from users giving away their own credentials.” As a result, the study recommends the integration of two-factor authentication (2FA), user security education, and the adoption of Secure Software Development Lifecycle (SDLC) principles. These insights are expected to inform the development of more secure financial apps within the Indonesian digital ecosystem.
Peningkatan Keterampilan Digital Guru melalui Pelatihan Koding sebagai Sarana Pembelajaran yang Menarik Irma Darmayanti; Banu Dwi Putranto; Dhanar Intan Surya Saputra; Ananda Putra Herlambang; Aldrian Firmansyah Putranto
JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Vol. 7 No. 1 (2026)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v7i1.2894

Abstract

Perkembangan teknologi digital menuntut guru memiliki keterampilan literasi digital dan kemampuan mengintegrasikan teknologi dalam pembelajaran. Namun, banyak guru informatika berlatar belakang non-informatika masih mengalami kesulitan memahami konsep koding. Kegiatan pengabdian ini bertujuan meningkatkan keterampilan digital guru melalui pelatihan koding menggunakan MIT App Inventor sebagai platform visual yang mudah dipahami. Pelatihan dilaksanakan pada 4 September 2025 dan diikuti 20 guru MGMP Informatika MTs NU Kabupaten Banyumas. Metode kegiatan mencakup identifikasi masalah, penyusunan modul, pelaksanaan dengan pendekatan hands-on learning, serta evaluasi melalui pre-test dan post-test. Hasil menunjukkan peningkatan pemahaman signifikan, dengan skor pre-test 55–60 meningkat menjadi 85–90 pada post-test. Sebanyak 95% peserta merasa materi relevan dan meningkatkan kepercayaan diri mereka dalam mengajarkan koding. Kegiatan ini menghasilkan modul pelatihan, prototipe aplikasi edukatif sederhana, dan rencana pelatihan lanjutan. Pelatihan membuktikan bahwa MIT App Inventor efektif membantu guru memahami dasar koding dan menciptakan pembelajaran yang lebih interaktif.
Social Commerce Optimization for Banyumas MSMEs on Shopee and Tokopedia: A Mixed-Methods Approach Rizqi Faturohman; Dhanar Intan Surya Saputra; Retno Waluyo
Journal of Computers and Digital Business Vol. 5 No. 2 (2026)
Publisher : PT. Delitekno Media Madiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56427/jcbd.v5i2.994

Abstract

The development of social commerce has accelerated the transformation of the digital business ecosystem for Micro, Small, and Medium Enterprises (MSMEs) in Indonesia, particularly through marketplace platforms such as Shopee and Tokopedia. This study aims to analyze the effect of social commerce optimization on the competitiveness of MSMEs in Banyumas Regency and identify strategic factors supporting digital business transformation. The research employed a mixed-methods approach with a sequential explanatory design integrating quantitative and qualitative methods. Quantitative data were collected through questionnaires distributed to 120 MSMEs actively using Shopee and Tokopedia, while qualitative data were obtained through semi-structured interviews with 12 informants consisting of MSME actors, digital marketing practitioners, MSME communities, and academics. The results of simple regression analysis indicate that social commerce significantly affects MSME competitiveness (β = 0.684; p < 0.001), with a coefficient of determination (R²) of 0.468, indicating that social commerce contributes 46.8% to improving MSME competitiveness. The findings reveal that live shopping features, affiliate marketing, customer reviews, and social media integration significantly enhance customer engagement, digital branding, and market expansion. This study contributes to the development of a social commerce optimization framework based on customer engagement and digital branding to strengthen MSME competitiveness within the digital economic ecosystem.
Perancangan Website Pelayanan dan Edukasi Satres PPA PPO Polresta Banyumas Berbasis Laravel Adi Maulana Putra Hidayat; Dhanar Intan Surya Saputra
Bridge : Jurnal Publikasi Sistem Informasi dan Telekomunikasi Vol. 4 No. 2 (2026): Mei : Bridge : Jurnal Publikasi Sistem Informasi dan Telekomunikasi
Publisher : Asosiasi Profesi Telekomunikasi Dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/bridge.v4i2.876

Abstract

Public service institutions currently utilize digital technology to improve information accessibility for society. Satres PPA and PPO Polresta Banyumas has an important role in providing services, protection, and education related to violence cases against women and children. However, information regarding services, reporting procedures, and educational materials is still not fully accessible to the public. This study aims to design and develop a service and educational website for Satres PPA and PPO Polresta Banyumas using the Laravel framework. The research method used in this study is the Waterfall method, which consists of requirement analysis, system design, implementation, testing, and maintenance stages. The website was developed using Laravel, MySQL, and Bootstrap to support responsive interface design. The results show that the developed website is able to provide service information, educational articles, reporting procedures, and contact information effectively. System testing results indicate that all website features function properly according to user requirements. The website is expected to improve public access to information and increase awareness regarding the protection of women and children.
Co-Authors Adi Maulana Putra Hidayat Aldrian Firmansyah Putranto Ananda Putra Herlambang Andi Sunyoto Anisa Putri Amalia Awal Rafi Hardika Banu Dwi Putranto Dwi Fatma Diningrum Eka Nuraini Ema Utami Fariz Nur Fikri Zaki Haviluddin Haviluddin Hellik Hermawan Imam Tahyudin Irma Darmayanti Kabul Agus Purwanto Kholifatun Anisa Luky Rafi Anuggilarso Mahardika, Fajar Putri Awaliatuz Zahra Ranggi Praharaningtyas Aji Retno Waluyo Rizky Arif Fauzi Rizqi Faturohman Rujianto Eko Saputro Shelviana Aprilliani Nurjanah Sitaresmi Wahyu Handani Ully Purbandani Vidia Alma Cyrilla Wahyu Latifatun