Rusmiyati, Siti Patimah, Koderi, Wan Jamaludin, Muhammad Akmansyah, and Eti Hadiati, “The Essence Of School Culture In Improving Teacher Performance In Smp Negeri 1 Kalirejo, Lampung Central Regency”, IJERSC, vol. 2, no. 4, pp. 907–913, Aug. 2021.