Pembelajaran Persamaan Trigonometri Berbantuan Desmos dengan Model Pembelajaran Probem Based Learning dalam Meningkatkan Hasil Belajar Peserta Didik

Abstract

This study aims to improve student learning outcomes at SMA Unggulan BPPT Al Fattah Lamongan through a problem based learning (PBL) learning model assisted by the Desmos application. This study used a classroom action research design which was carried out in three cycles. Each cycle consists of four stages, namely planning, implementation, observation and reflection. Data collection techniques using tests and non-tests (observation). The data analysis technique used a quantitative descriptive analysis technique. The results showed that in cycle 1: student learning outcomes, including in the cognitive domain, the average student learning outcomes were 77.16 and 75% completeness. In the psychomotor domain, the average learning outcomes of students are 74.79 and the completeness of students is 75%. Affective Rahah, the average student learning outcomes are 79.42 with 71% completeness. In cycle 2: student learning outcomes, including in the cognitive domain, the average student learning outcomes are 80.54 and completeness is 75%. In the psychomotor domain, the average student learning outcomes are 75.21 and the completeness of students is 75%. Affective Rahah, the average student learning outcomes are 79.73 with 75% completeness. In cycle 3: student learning outcomes, including in the cognitive domain, the average student learning outcomes are 82.91 and completeness is 75%. In the psychomotor domain, the average student learning outcomes are 78.12 and student completeness is 75%. Affective Rahah, the average student learning outcomes is 79.42 with 75% completeness. So it can be concluded that the PBL learning model assisted by the Desmos application can improve student learning outcomes on trigonometric equation material