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Tirta Anastasia. The Influence of Learning Independence and Time Management on The Sciences Learning Outcomes of Class VIII Students of SMP Negeri 5 Pematang Siantar. IJIST [Internet]. 2023 Oct. 31 [cited 2026 Sep. 20];1(4):409-24. Available from: https://journal.multitechpublisher.com/index.php/ijist/article/view/607