Laudes RI, Desnita D, Permana AH. RANCANGAN BUKU PENGAYAAN PENGETAHUAN "KONSEP FISIKA PETIR". PROSIDING SNF [Internet]. 2016 Oct. 30 [cited 2024 Nov. 22];5:SNF2016-RND. Available from: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/3952