Peningkatan Model Pembelajaran Langsung berbantuan Prototype Benda Langit Terhadap Hasil Belajar Siswa Tuna Netra. ekonas [Internet]. 2018 Sep. 29 [cited 2026 Oct. 10];:485-90. Available from: https://ejournal.mandalanursa.org/index.php/ProsEko/article/view/451