Fitria Musyarofah, F. M.; Fuadi, M. I. N. F.; Hadiyati , E. The Effect of Social Media Marketing on Marketing Performance Mediated by Product Innovation and Ease of Use: Study on Tempe Chips Snack Entrepreneurs in Sanan, Malang Using WhatsApp. Proc. Econ. Asia Int. Conf. 2026, 2025, 185-190.