Sanjaya AA, Sulaiman A, Rokhmah SN. Pengaruh environmental awareness terhadap gratitude to nature di sekolah menengah. Cognicia [Internet]. 2023 Oct. 31 [cited 2024 Sep. 27];11(2):149-57. Available from: https://ejournal.umm.ac.id/index.php/cognicia/article/view/24963