Sofiyah, S. 2021. Effort To Improve The Quality Of Learning Outcomes Of Natural Science Student Class VIII MTsN 1 Tuban Through Laboratory Activities. Inovasi: Jurnal Diklat Keagamaan. 15, 1 (Jun. 2021), 66–77. DOI:https://doi.org/10.52048/inovasi.v15i1.216.