Triono; Rafikha Anggraini; Pika Meri Yanti; Prantiastio; Kris Suspon Rama; Rozie Meidy; Nadia Ulfa. Strengthening The Role of Teachers As Classroom Managers Through The Implementation of The Concept of Education Management at SD Negeri Sumber Harta: Pengabdian. JERKIN 2025, 3, 5779-5784.