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Usability and acceptance of crowd-based early warning of harmful algal blooms

Crowdsensing has become an alternative solution to physical sensors and apparatuses. Utilizing citizen science communities is undoubtedly a much cheaper solution. However, similar to other participatory-based applications, the willingness of community members to be actively involved is paramount to...

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Detalles Bibliográficos
Autores principales: Manik, Lindung Parningotan, Albasri, Hatim, Puspasari, Reny, Yaman, Aris, Al Hakim, Shidiq, Siagian, Al Hafiz Akbar Maulana, Kushadiani, Siti Kania, Riyanto, Slamet, Setiawan, Foni Agus, Thesiana, Lolita, Jabbar, Meuthia Aula, Saville, Ramadhona, Wada, Masaaki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9985416/
https://www.ncbi.nlm.nih.gov/pubmed/36879908
http://dx.doi.org/10.7717/peerj.14923
Descripción
Sumario:Crowdsensing has become an alternative solution to physical sensors and apparatuses. Utilizing citizen science communities is undoubtedly a much cheaper solution. However, similar to other participatory-based applications, the willingness of community members to be actively involved is paramount to the success of implementation. This research investigated factors that affect the continual use intention of a crowd-based early warning system (CBEWS) to mitigate harmful algal blooms (HABs). This study applied the partial least square-structural equation modeling (PLS-SEM) using an augmented technology acceptance model (TAM). In addition to the native TAM variables, such as perceived ease of use and usefulness as well as attitude, other factors, including awareness, social influence, and reward, were also studied. Furthermore, the usability factor was examined, specifically using the System Usability Scale (SUS) score as a determinant. Results showed that usability positively affected the perceived ease of use. Moreover, perceived usefulness and awareness influenced users’ attitudes toward using CBEWS. Meanwhile, the reward had no significant effects on continual use intention.