Suharsih, Ririn
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Penerapan Konsep Finite State Automata (FSA) pada Aplikasi Simulasi Vending Machine Yoghurt Walagri Suharsih, Ririn; Atqiya, Firas
Jurnal Pendidikan Multimedia (Edsence) Volume 1 No 2 (Desember 2019)
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/edsence.v1i2.21778


Language theory and automata is a theory that related to abstract machines which in there is Finite State Automata. FSA can be implemented in design of a vending machine. Vending machines in Indonesia operate mostly with products such as canned drinks, plastic bottles, coffee, snacks, and tickets. This research discuss about simulating application design of Walagri Yoghurt vending machine, a yoghurt produced by Biotechnology Departement at the University of Muhammadiyah Bandung, based on the implementation of Finite State Automata. The conclusion obtained in this study is that Finite State Automata can be used as a basic logic for making vending machine simulations.
Usability of Jawara Sains Mobile Learning Application Using System Usability Scale (SUS) Suharsih, Ririn; Febriani, Rinanda; Triputra, Sutadi
JOIN (Jurnal Online Informatika) Vol 6, No 1 (2021)
Publisher : Department of Informatics, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/join.v6i1.700


The application of interactive learning multimedia is one of the factors that impact the learning process for achieving learning outcomes. In developing a mobile application, the main principle is usability. This research goal is to presents a usability evaluation of the Jawara Sains, which is a mobile application to learn science subjects. This research used a System Usability Scale (SUS) questionnaire to measure the level of users’ perceived usability. This score can indicate the usability performance of effectiveness, efficiency, and ease of use. Jawara Sains's SUS score achieved 75.45, which indicates a B grade, acceptable, and categorized in the good range. This score can also indicate whether a user is a promoter or not. The analysis showed that the Jawara Sains is categorized into the passive Net Promoter Score (NPS), which means users will not influence other people. Therefore, recommendations are needed for its usability improvements.