Pasmawati, Y., T. Wijayanto, A. E. Tontowi, and B. Hartono. “A Mobile Application for Assessing the Product Success on Crowdfunding Campaign: The Development and Usability Testing”. Jurnal Sistem Dan Manajemen Industri, Vol. 5, no. 2, Dec. 2021, pp. 125-34, doi:10.30656/jsmi.v5i2.4073.