NIKMATUR ROHMAYA. KEVALIDAN DAN KEPRAKTISAN E-LKPD KIMIA DENGAN MODEL PEMBELAJARAN BERBASIS MASALAH BERKONTEKS ISU-ISU SOSIAL SAINS. Jurnal Matematika dan Sains (JMS), Lamongan, Indonesia, v. 4, n. 1, p. 39–54, 2024. DOI: 10.55273/jms.v4i1.372. Disponível em: https://ejournal.billfath.ac.id/index.php/jms/article/view/372. Acesso em: 9 may. 2026.