Tondang, R.S. and Nurdiyana, N. 2026. Implementation of the Merdeka Curriculum in 3T Areas: A Study at Orasi Indo Sinasih Private Junior High School, Silau Kahean District, Simalungun Regency, North Sumatra Province. Wiyatamandala. 6, 1 (Mar. 2026), 28–35.