Maulidina, Safira. “Human-Centered Innovation in Language Learning: Overcoming Business Model Stagnation through Market Pull and Design Thinking”. Eduvest - Journal of Universal Studies 6, no. 4 (April 17, 2026): 4673–4687. Accessed October 7, 2026. http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/52575.