Metode penelitian ini menggunakan pendekatan kuantitatif dan jenis penelitian eksperimen, sedangkan pengumpulan data menggunakan metode observasi, tes, dan dokumentasi.
This research method using a quantitative approach and the types of research experiments, while the collection of data using the method of observation, tests, and documentation.
Methods This study uses a quantitative approach and the type of experimental research, whereas data collection using observation, testing, and documentation.