Firmansyah, R., U. Miskad, M. Cangara, S. Wahid, J. Juanita, S. Tawali, and A. Yamin. “Comparative Evaluation of Modified Giemsa and Warthin-Starry Stains for Helicobacter Pylori Detection and Density Grading Using the Updated Sydney System”. Asian Pacific Journal of Cancer Biology, Vol. 10, no. 4, Nov. 2025, pp. 895-03, doi:10.31557/apjcb.2025.10.4.895-903.