Ardiyana Pertiwi, Johannes P. Kumagaya, and Irene Brainnita Oktarin. “The Effect of Product Innovation on Purchasing Decisions for Custom T-Shirts With Quality As a Moderating Variable (Study on Sarkastem Lampung Tengah)”. International Journal of Business, Marketing, Economics & Leadership (IJBMEL) 2, no. 2 (May 23, 2025): 11–16. Accessed July 10, 2025. https://www.jurnal-mnj.stiekasihbangsa.ac.id/index.php/IJBMEL/article/view/314.