Silalahi TM, Hutagaol R, Setiawaty NA. Implementasi Pendidikan Revolusi Industri 4.0 di SDN 017989 Manis Kabupeten Asahan. JAM [Internet]. 2023 Feb. 8 [cited 2026 Jan. 30];4(1):372-7. Available from: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4924