I MADE ASTRA WINAYA; NI PUTU DEA UTAMI DEWI. Meningkatkan Keterampilan Berpikir Kritis Siswa Sekolah Dasar Melalui Pengembangan Lembar Kerja Peserta Didik (LKPD) IPAS Berbasis Problem Based Learning. Widya Accarya, [S. l.], v. 16, n. 2, p. 245–253, 2025. DOI: 10.46650/wa.16.2.1740.245-253. Disponível em: http://202.47.92.114/index.php/widyaaccarya/article/view/1740. Acesso em: 8 jun. 2026.