Hakim, M. S. and afifah, afifah trista ayunda (2025) “The Optimazing Instagram Direct Message Using the User-Centered Design Method”, Jurnal Informasi, Sains dan Teknologi, 8(1), pp. 87–99. Available at: https://isaintek.polinef.ac.id/index.php/isaintek/article/view/307 (Accessed: 7 June 2025).