Chumairoh, S.N., Churiyah, M. and Novianti, A. 2026. iSpeak-Smart: A Differentiated Mobile Learning Medium for Public Speaking Courses to Stimulate Students’ Interpersonal Intelligence and Self-Regulated Learning. REVIEW OF MULTIDISCIPLINARY EDUCATION, CULTURE AND PEDAGOGY. 5, 3 (Jul. 2026), 179–193. DOI:https://doi.org/10.55047/romeo.v5i3.2302.