Jefri, Marzuki. Strengthening Independent Character Through P5 at State Senior High School. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2025 May 25 [cited 2025 Dec. 13];11(5):215-21. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/11008