Maharani A, Hakim DL. Responsi Siswa Terhadap Bahan Ajar E-Lkpd Matematika Dalam Materi Persamaan Garis Lurus. JPDK [Internet]. 2022 Nov. 24 [cited 2025 Dec. 18];4(6):6321-5. Available from: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/9294