Pengaruh Crossword Puzzle Berbasis 4C Terhadap Hasil Belajar Ipa Sekolah Dasar. BP [Internet]. 2020 Nov. 9 [cited 2026 Jun. 24];16(30s):41-8. Available from: https://jurnal.unipasby.ac.id/jurnal_buana_pendidikan/article/view/2756