Saskia NAM, Purnomo H, Lukitoaji BD. CONTEXTUAL TEACHING AND LEARNING UNTUK MENINGKATAN PRESTASI BELAJAR MATEMATIKA MATERI PENJUMLAHAN SD NEGERI BUMIJO. JWD [Internet]. 2024 Dec. 31 [cited 2025 Aug. 30];3(2):127-34. Available from: https://mail.journalunwidha.com/index.php/widyadidaktika/article/view/276