Haidar, Anisah. “Economic Packaging Design Using Custom Stamp”. Jurnal Abdi Masyarakat (JAM) 10, no. 1 (October 23, 2024): 41–47. Accessed May 29, 2026. https://training-ojs3-publikasi.mercubuana.ac.id/index.php/jam/article/view/20745.