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. WA [Internet]. 2025 Oct. 30 [cited 2026 Jun. 21];16(2):245-53. Available from: https://ejournal.undwi.ac.id/widyaaccarya/article/view/1740