Khairunnisa’ Nabilah, Kms.Muhammad Amin Fauzi, E. Elvis Napitupulu. Development of Multimedia-Assisted E-LKPD Based on Problem-Based Learning to Improve Mathematical Problem-Solving Abilities and Independent Learning of Junior High School Students. j. perspektif [Internet]. 2025 Jul. 20 [cited 2026 Jul. 21];10(2):298-314. Available from: http://perspektif.uinsgd.ac.id/index.php/JP/article/view/471