APA (7 वां संस्करण) प्रशस्ति पत्र

Pujastuti, E., & Laksito, A. D. (2020). Usability Testing on QR Code Scanner Application for Lecture Presence. Department of Informatics, Universitas Muhammadiyah Surakarta, Indonesia.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Pujastuti, Eli, और Arif Dwi Laksito. Usability Testing on QR Code Scanner Application for Lecture Presence. Department of Informatics, Universitas Muhammadiyah Surakarta, Indonesia, 2020.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Pujastuti, Eli, और Arif Dwi Laksito. Usability Testing on QR Code Scanner Application for Lecture Presence. Department of Informatics, Universitas Muhammadiyah Surakarta, Indonesia, 2020.

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