Hermanto, and Mita Akbar Sukmarini. “EFEKTIVITAS PEMBELAJARAN MATEMATIKA TENTANG TRIGONOMETRI MELALUI METODE JIGSAW BERBANTU MEDIA PEMBELAJARAN BERBASIS ANDROID”. Jurnal Kiprah Pendidikan 1, no. 2 (April 30, 2022): 52–58. Accessed October 25, 2026. https://mail.kpd.kinaya.id/kpd.ejournal.unri.ac.id/index.php/kpd/article/view/28.