MENINGKATKAN KETERAMPILAN GURU MEMBUAT POWER POINT MELALUI IN HOUSE TRAINING DI SDN KALIBAWANG TAHUN PELAJARAN 2021/2022. jrpi [Internet]. 2022 Jan. 28 [cited 2025 Dec. 2];2(1):69-80. Available from: https://ojs.unsiq.ac.id/index.php/jrpi/article/view/2490