Febriyana, Mutia, dan Sukma Adelina Ray. 2026. “ANALYSIS OF LOCUTIONARY, ILLOCUTIONARY, AND PERLOCUTIONARY SPEECH ACTS IN GREENFIELDS ADVERTISEMENT: THE ANSWER TO THE SEARCH FOR THE BEST MILK FOR FAMILIES”. LUMBUNG AKSARA 6 (1):20-26. https://doi.org/10.47662/lumra.v6i1.1393.