In September 1967, Tina took up the full - time preaching work, and she remained in that service until her death in June 2003, at the age of 98.
Pada bulan September 1967, Tina terjun dalam pekerjaan pengabaran sepenuh waktu, dan ia tetap melayani hingga meninggal pada bulan Juni 2003, di usia 98 tahun.