Suherdiyanto S. Upaya Peningkatan Hasil Belajar Siswa melalui Pembelajaran Earth Science Community (Earthcomm). J Educ [Internet]. 2014 Jun. 10 [cited 2026 May 14];12(1):111-23. Available from: https://journal.upgripnk.ac.id/index.php/edukasi/article/view/196