IKA, Risqa Putri; ERNA, Maria; HAYATI, Sri. Pengembangan E-LKPD Berbasis Model Problem Based Learning Terintegrasi Etnokimia pada Materi Asam Basa. Chemistry Education Practice, [S. l.], v. 8, n. 1, p. 241–251, 2025. DOI: 10.29303/cep.v8i1.9091. Disponível em: http://jurnalfkip.unram.ac.id/index.php/CEP/article/view/9091. Acesso em: 28 jun. 2025.