PRILIANTI, Lya Deni; KURNIASIH, Dedeh; FITRIANI, Fitriani. ANALISIS KEVALIDAN LKS BERBASIS HIERARKI KONSEP PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 7, n. 1, p. 68–77, 2018. DOI: 10.31571/saintek.v7i1.769. Disponível em: https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/769. Acesso em: 4 dec. 2024.