M. Asif Nur Fauzi, et al. “Evaluation of the Marketing Strategy of Mama Zila Pasuruan Spinach Stick MSME in Enhancing Product Competitiveness”. HARAMAIN: Jurnal Manajemen Bisnis, vol. 6, no. 01, Jan. 2026, pp. 115-26, https://doi.org/10.66931/jmb-419.