“…According to Chivers & Shoolbred (2007) The presentation should cover four basic aspects, namely: (a) a clear explanation of the idea, (b) explaining the idea, (c) the idea is supported by evidence and other sources, (d) a conclusion or restating the idea (Hamm & Dunbar, 2006). When students are making a presentation, they often take notes when presenting the material, and they feel nervous, vibrate and keep moving; students are stiff in delivering the presentation so that the presentation becomes boring, and they end the presentation with a lack of inspiration (Widyastuti & Mahaputri, 2018). When the teacher or other friends make a presentation using PPT, other students as the audience have a better performance than they are explained not using PPT and only using the blackboard (Gambari et al, 2015).…”