[This corrects the article DOI: 10.2196/25468.].
©Kristiana Siste, Enjeline Hanafi, Lee Thung Sen, Petra Octavian Perdana Wahjoepramono, Andree Kurniawan, Ryan Yudistiro. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 21.04.2021.