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All Journal Upajiwa Dewantara : Jurnal Ekonomi, Bisnis dan Manajemen Daulat Rakyat Jurnal Dinamika Informatika (JDI) JURNAL MULTIDISIPLIN BHATARA
Sudarmanto
Universitas Teknologi Digital Indonesia
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ANALISIS USABILITY MENGGUNAKAN METODE HEURISTIC EVALUATION PADA APLIKASI TOKO ONLINE Hera Wasiati; Sudarmanto
UPAJIWA DEWANTARA : Jurnal Ekonomi, Bisnis dan Manajemen Daulat Rakyat Vol 6 No 1 (2022): UPAJIWA DEWANTARA: Jurnal Ekonomi, Bisnis dan Manajemen Daulat Rakyat
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26460/mmud.v6i1.12603

Abstract

This study tries to analyze the Usability of the Shopee applications based on the heuristic evaluation method in order to determine the shortcomings of the Shopee applications based on ten heuristic principles. The purpose of this study is to determine the level of user satisfaction in the Shopee applications, as well as to provide advice to those concerned in this case the Shopee applications by recommending the results of the usability evaluation test on the Shopee applications. In this study, the method used to perform Usability analysis on the Shopee applications is by using a questionnaire via Google Form, from the questionnaire a calculation basis is to determine Usability or the user interface in using the Shopee applications. Based on the results of the average percentage of respondents using the heuristic evaluation method on the Shopee applications, the Shopee application has a percentage value of 97.35%. From these results it is known that the level of Usability on the Shopee applications is very good.
Studi Analisis Fitur Kamera Media Sosial Terpopuler di Kalangan Generasi Z Dwi Rahayu; Sri Mulyatun; Sudarmanto
Jurnal Dinamika Informatika Vol. 13 No. 2 (2024): Jurnal Dinamika Informatika Volume: 13 Nomer: 2
Publisher : Program Studi Informatika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jdi.v13i2.507

Abstract

Dalam kegiatan fotografi, kamera merupakan alat utama untuk mengambil gambar. Perkembangan teknologi menjadikan kamera mudah digunakan. Melalui smartphone seseorang dapat mengambil gambar untuk kemudian disimpan atau disebarluaskan. Berbagai aplikasi media sosial menyediakan fitur kamera dan fitur editing sebelum diunggah. Pada penelitian melakukan studi analisis fitur kamera media sosial yang paling banyak dan sering digunakan oleh kalangan generasi Z Indonesia. Studi analisis akan dimulai dengan pengumpulan data melalui penyebaran kuesioner ke 187 responden. Jumlah responden didapat dari perhitungan sampel menggunakan rumus lameshow. Dari hasil pengumpulan data, akan diambil 2 media sosial terpopuler untuk kemudian dilakukan observasi terkait fitur kamernya. Dari hasil observasi, peneliti akan melakukan analisis setiap hasil foto asli dan foto yang sudah menggunakan filter dari media sosial, guna untuk mengetahui ukuran file yang dihasilkan dan juga penggunaan sensor kamera yang mempengaruhi kualitas gambar. Penelitian ini bertujuan untuk memberikan pengetahuan terkait pemilihan media kamera dengan mempertimbangkan ukuran file foto dan kualitas foto secara digital untuk disimpan di memori maupun untuk diunggah.
Information Security Valuation on the Bakpia Tamansari Website and Semakar Adventure Shop Using Penetration Testing and Vulnerability Assessment Approaches Abel Kusuma; Joko Dwi Santoso; Hastari Utama; Ahlihi Masruro; Sudarmanto
BHATARA: Jurnal Multidisiplin Ilmu Vol 3 No 3 (2026): Juli
Publisher : Hemispheres Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59095/jmb.v3i3.263

Abstract

This study aims to evaluate the level of information security on two local e-commerce platforms, namely Bakpia Tamansari and Semakar Adventure Shop, through penetration testing and vulnerability assessment. The method used is a case study by applying a set of security tools such as Metasploit, Nmap, Nikto, SQLMap, and OWASP ZAP to identify security vulnerabilities in aspects of the network, server, web application, and database. The results show that both websites have similar vulnerabilities in security configurations, especially in the absence of critical security headers (X-Frame-Options, X-Content-Type-Options), open service ports without adequate protection, and potential for Cross-Site Request Forgery (CSRF) attacks. Bakpia Tamansari showed a slightly better security posture with no leakage of sensitive files, while Semakar Adventure Shop was identified as having a publicly accessible configuration file (composer.lock). Based on these findings, this study provides recommendations for improvement in the form of implementing multi-factor authentication, adding security headers, closing ports is not required, and improving incident monitoring and response systems. The implications of this research are expected to be a reference for local e-commerce platform managers in improving information security readiness according to industry standards.
Co-Authors Abel Kusuma Ahlihi Masruro Dwi Rahayu Hera Wasiati Joko Dwi Santoso Sri Mulyatun Utama, Hastari