Santoso D, Syukur A, Karnan K, Japa L. Development of Science Student Worksheet Based on Mangrove Environmental Resources to Improve Critical Thinking Skills. JIPP [Internet]. 2024Aug.27 [cited 2024Sep.1];9(3):2154-9. Available from: http://jipp.unram.ac.id/index.php/jipp/article/view/2669