Evaluation of Student Learning Outcomes through the 4.0 Demonstration Learning Model in Class X Students in Digital Communication Simulation

This research aims to assess the effectiveness of the demonstration learning model in enhancing student learning outcomes. The study employs a quantitative research approach, utilizing observation, interviews, documentation, and questionnaires as data collection methods. Data were gathered through observation sheets. The study population consisted of digital communication simulation teachers and Grade X students from the TKJ department at a Vocational High School (SMK) in Bengkulu City. A total sampling technique was applied, meaning the entire population was selected as the research sample, which included one teacher and 11 students. The data analysis was carried out using descriptive quantitative methods with the help of a t-test. Following the application of the demonstration method (post-test), the average score (mean) of the questionnaire instrument was 33.27, with a standard deviation of 2.195, according to the t-test results. Meanwhile, the average score for the multiple-choice test (post-test) reached 7.73. These findings indicate that the demonstration learning model had a positive impact on improving the learning outcomes of Grade X students at SMK Bengkulu.