Winata, Andreas, Lydia Theodore, and Hoga Saragih. “IT LONG TAIL STRATEGY FOR SOFTWARE PACKAGE COMPANY”. CommIT (Communication and Information Technology) Journal 4, no. 2 (October 30, 2010): 125-132. Accessed February 23, 2025. https://journal.binus.ac.id/index.php/commit/article/view/546.