The purpose of this study to determine the effect of PBL models to increase student’s critical thinking skills and learning activities at class X SMA Negeri 3 Kotabumi in Environment subject matter. The research design was pretest-posttest equivalent groups.The samples were X5 and X3 class which selected by purposive sampling.Quantitative data obtained from the average of pretest, posttest, and N-Gain were statistically analyzed using u-test.Qualitative data in the form of student’s activities. The results showed that there are no significant effect improving student’s critical thinking skills with using PBL models, it’s seen in average N-gain of experiment 32.13 and control 30.54 . But the average of all student’s activities in PBL models ...
This paper examines to explore how study by using model of Problem Based Learning ( PBL). Basically,...
The purpose of the study was to know the influence of using problem based learning on students criti...
Abstrak: Pengaruh Model Pembelajaran Problem-Based Learning (PBL)terhadap Kemampuan Berpikir Kritis ...
Critical thinking skills in students XI Grade Science of Senior High School 7 Bandar Lampung not dev...
This study aims to determine the effect of the PBL model on students' critical thinking skills and s...
Some schools still use conventional learning models as abasic strategy in learning. The conventional...
This study aims to determine the effect Problem Based Learning model on student’s critical thinking ...
This research was aimed to improve the students’ learning achievement and critical thinking ability ...
This research aimed to determine the influence of PBL model towards critical thinking and students l...
Problem-solving skill is a thinking skill that must be developed in junior high school. Classroom ob...
This study aims to determine the effectiveness of the Problem Based Learning (PBL) model on the crit...
Abstract : This study aims to determine the effect of using problem-based learning model and inquri ...
This study examined the effectiveness of Problem Based Learning model and Think Pair Share in improv...
Problem Based Learning (PBL) model is one of the learning models that can provide active learning co...
Based on interview with biology teacher in SMP N 22 Bandar Lampung, student’s critical thinking skil...
This paper examines to explore how study by using model of Problem Based Learning ( PBL). Basically,...
The purpose of the study was to know the influence of using problem based learning on students criti...
Abstrak: Pengaruh Model Pembelajaran Problem-Based Learning (PBL)terhadap Kemampuan Berpikir Kritis ...
Critical thinking skills in students XI Grade Science of Senior High School 7 Bandar Lampung not dev...
This study aims to determine the effect of the PBL model on students' critical thinking skills and s...
Some schools still use conventional learning models as abasic strategy in learning. The conventional...
This study aims to determine the effect Problem Based Learning model on student’s critical thinking ...
This research was aimed to improve the students’ learning achievement and critical thinking ability ...
This research aimed to determine the influence of PBL model towards critical thinking and students l...
Problem-solving skill is a thinking skill that must be developed in junior high school. Classroom ob...
This study aims to determine the effectiveness of the Problem Based Learning (PBL) model on the crit...
Abstract : This study aims to determine the effect of using problem-based learning model and inquri ...
This study examined the effectiveness of Problem Based Learning model and Think Pair Share in improv...
Problem Based Learning (PBL) model is one of the learning models that can provide active learning co...
Based on interview with biology teacher in SMP N 22 Bandar Lampung, student’s critical thinking skil...
This paper examines to explore how study by using model of Problem Based Learning ( PBL). Basically,...
The purpose of the study was to know the influence of using problem based learning on students criti...
Abstrak: Pengaruh Model Pembelajaran Problem-Based Learning (PBL)terhadap Kemampuan Berpikir Kritis ...