Debrina Octrisya Hajjar, Achmad Yusuf Al Maruf, and Eka Nanda Sulastri. “ANALISIS DAN PERANCANGAN APLIKASI E-TICKETING WISATA INDONESIA (TIWI) BERBASIS ANDROID DENGAN METODE WATERFALL: ANALYSIS AND DESIGN OF INDONESIAN TOURISM E-TICKETING APPLICATION (TIWI) BASED ON ANDROID WITH WATERFALL METHOD”. Prosiding Seminar Nasional Teknologi Dan Sistem Informasi, Vol. 1, no. 1, Jan. 2022, pp. 94-100, doi:10.33005/sitasi.v1i1.90.