TY  - JOUR
Y1  - 2023/10/31/
A1  - Putri, Diah Anjani
A1  - Zulfadewina, Zulfadewina
N2  - The development of the times requires students to master 4 skills, one of the skills that must be mastered is Critical Thinking. The reality that occurs at SDN Dukuh 01 is that the critical thinking skills of grade V students are low.This research is to determine the effectiveness of Problem-Based Learning model in Science Learning on Critical Thinking Skills of 5thGrade Students at SDN Dukuh 01 in the even semester of the 2022/2023 school year. The research method used is quantitative with a research design of Non-equivalent Control Group Design. The total population in this study was 130 students, with a total sample of 52 students.The data collection technique in this study  was  to  use  a  test  instrument  with  10  essay  questions.  Data  analysis  techniques using  the  normality  test, homogeneity test, and t test.The Validity testing used the Pearson Colleration formula with eight valid and two invalid questions. The calculation of critical thinking skills data according to the indicators obtained the following average results: the experimental class of 83.25 and  the control class of 64.74.  It  can be seen that the percentage results in the experimental class are higher than in the control class. Testing the analysis requirements, namely the normality and homogeneity tests using the SPSS 22.0 program obtained a value (sig.) > 0.05, which means that the data is normally distributed and homogeneous.The hypothesis testing used the independent sample t-test on SPSS 22.0, obtaining a value (sig.) 0.000; thus, Ha is accepted, and H0 is not accepted. It can be concluded that the use of the Problem-Based Learning model in science learning is effective on the  critical thinking skills of five grader students at SDN Dukuh 01.
VL  - 9
AV  - public
PB  - Jurnal Cakrawala Pendas
SP  - 642
JF  - The Effectiveness Of Problem Based Learning Model In Science Learning On Critical Thinking Skills Of Fifth Grade Students
UR  - https://doi.org/10.31949/jcp.v9i4.5927
SN  - 2442-7470
ID  - repository32388
EP  - 654
IS  - 4
TI  - Learning On Critical Thinking Skills Of Fifth Grade Students
ER  -