Darmiati, Made. “PENERAPAN PROBLEM SOLVING, BERBANTUAN DRILL METHOD UNTUK MENINGKATKAN HASIL BELAJAR SBK”. Journal of Education Action Research 4, no. 1 (March 2, 2020): 82–94. Accessed May 6, 2024. https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/23955.