Susanti, Triana, and Supardi Supardi. “Peningkatan Hasil Belajar Peserta Didik Mata Pelajaran Ekonomi Dengan Penggunaan Metode Ceramah Bervariasi: Improving Learning Outcomes of Economic Subject Learners With the Use of Lecture Methods Varies”. Neraca: Jurnal Pendidikan Ekonomi 4, no. 2 (April 25, 2019): 12–17. Accessed April 11, 2025. https://ojs.umpr.ac.id/neraca/article/view/700.