Apriyanti, Difiani, Hermawati Syarif, and Syahrul Ramadhan. 2021. “The Effectiveness of English Speech Materials Integrated Local Value for English Public Speaking Course”. Proceeding of International Conference on Language Pedagogy (ICOLP) 1 (1):269-75. https://doi.org/10.24036/icolp.v1i1.50.