Fais Irawan, Rejosu Vanhot Sianturi, Adelia Marta Lubis, Excaudia Siringoringo, Revita Yuni. The Influence of Using Powerpoint-Based Learning Media on the Learning Activity of 10th Grade Students at SMA N 2 Medan. ZJ. 2025;2(2):Bahasa: 151-159. English: 141. doi:10.70821/zj.v2i2.51