"Improving Student Science Learning Outcomes Using the Rocky Problem Based Learning Model Linktree-Based Learning Media in Class VC SD Negeri 35 Jembatan Babuai Padang City

Abstrak

The development of science and technology encourages renewal in the utilization of technological results in learning. Rusman (2017: 76) states that "Learning is one of the factors that influence and play an important role in the formation of personality and individual behavior." Teachers are expected to be able to master classes, materials and be good at choosing the right models, methods, strategies and media in accordance with the material being taught, so that the learning process can be understood by students, especially for basic subjects in elementary schools, one of which is learning natural sciences or IPA. According to Susanto (2013: 165) "Science subjects are subjects that have been considered difficult by most students, starting from elementary school to high school." Judging from the data on the Science midterm test scores (UTS) in the first semester of the 2022/2023 academic year that has been carried out by students, it shows that the results of learning Science for students in class VC SD Negeri 35 Babuai Bridge, Padang City are categorized as low under the minimum completeness criteria (KKM) set. schools, namely 80. Efforts that have been made by the teacher to improve student learning outcomes are by changing the learning method from the conventional method to the assignment method, but these efforts have not been able to minimize the problems experienced by students. Therefore the researchers conducted a classroom action research (CAR) with the title "Improving Student Science Learning Outcomes Using the Problem Based Learning Model Assisted by Linktree-Based Learning Media in Class VC SD Negeri 35 Babuai Bridge, Padang City". This study aims to describe the increase in science learning outcomes for VC class students at SD Negeri 35 Jembatan Babuai, Padang City. The research instruments used were teacher activity observation sheets and learning achievement test sheets. This research is a Classroom Action Research (CAR) which was carried out in two cycles, each cycle consisting of 2 meetings. The subjects of this study were 24 students in class VC. Based on the results of the research analysis obtained in cycle I and cycle II which had been implemented, that using the problem-based learning model assisted by linktree-based learning media could improve science learning outcomes for VC class students at SD Negeri 35 Jembatan Babuai, Padang City. It can be seen from the increase in student learning outcomes from cycle I to cycle II. The percentage in cycle I (58.3%) while in cycle II (83.3%), this means that the percentage of completeness of students' science learning outcomes has increased, thus achieving the predetermined success indicator of 80%. And this research has been successful in improving student learning outcomes.