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Nanda Sudin Djafar, Lilies N. Tangge, Musdalifah Nurdin. Factors of Learning Difficulties of Students in Science Subjects for Class VII A And VII B at SMP Negeri 19 Palu. Equat. Sci. J. [Internet]. 2023 Oct. 31 [cited 2026 May 17];2(3):111-6. Available from: https://ejournal.edukhatulistiwa.com/index.php/ESJ/article/view/131