SUGITO, Sugito. Peggunaan Metode Observasi Variasi LKS Word Square untuk Meningatkan Hasil Belajar Materi Foto Sintesis pada Siswa SMP. Academy of Education Journal, [S. l.], v. 9, n. 1, p. 44–53, 2018. DOI: 10.47200/aoej.v9i1.257. Disponível em: https://jurnal.ucy.ac.id/index.php/fkip/article/view/257. Acesso em: 5 dec. 2024.