Fitriyani D, Hidayat R, sumliyah sumliyah. PENGEMBANGAN LKPD BERBASIS KONTEKSTUAL PADA MATERI DERET ARITMATIKA KELAS X DI MASA PANDEMI COVID-19. JNR [Internet]. 2022Jun.26 [cited 2024Jul.3];13(1):40-8. Available from: https://e-journal.umc.ac.id/index.php/JNR/article/view/3112