PURNAMASARI, E. and MARTINI (2018) “Profil Tingkat Kepedulian Lingkungan Siswa Program Adiwiyata”, PENSA: E-JURNAL PENDIDIKAN SAINS, 6(02). Available at: https://ejournal.unesa.ac.id/index.php/pensa/article/view/24363 (Accessed: 4 July 2025).