This study aims to improve students' critical thinking skills through the application of learning materials with the PBL-SETS method. They were developed with the 4D model. This research is pre-experimental used one group pretest and posttest design. Data collection methods used validation, observation, and test. The data analysis technique used is the paired sample T-test. The learning materials have a very valid category and it can be used to improve critical thinking skills. The average critical thinking post-test score is 84 with an N-Gain of 0.7 which categorize as medium, while the overall student completeness reached 87%. The results of data analysis show that t-count = -21,967 and t-table = 1,693 (at df 32 and the significance level of 0.05). Research shows that the use of PBL with the SETS method affects increasing critical thinking skills. The responses of students towards learning by 88% (very good). Based on the results of this study it can be concluded that learning materials of the PBL model with the SETS method can improve the students’ critical thinking skill on fluid dynamic topic. PBL with SETS learning is expected to be able to make students more actively in the process of problem solving directly so that students are easier to develop critical thinking skill. From the indicator of critical thinking skills, students can more easily understand the concept and develop their critical thinking skill.

Article historySpecific Subjects Pedagogy Biology based on green economy or more commonly known as (SSP), is a learning tool designed as a reference and framework for implementing learning by applying the Green economy principles applied to biology Students. The purpose of this systematic review research is to examine the theory of several previous studies in order to find other new theories about the integration of the learning concept of the local potential of toga village with the green economy concept in biology students toward Scientific Literacy and Entrepreneurial Interest. The method used is a systematic review that using five stages. The articles studied came from Google Scholar and ERIC data-based, and then the search results were directed to national and international journals from 2010-2020. The analysis results showed that the concept integration of the toga village's local potential with the green economy concept was good and efficient. An SSP framework was formed that was integrated with the toga village's local potential toward scientific literacy and entrepreneurial interest and a great opportunity to use the concept of findings to some basic competencies in junior and senior high school.This is an open access article under the CC-BY-SA license.