Deni Kurniawan DK, Achmad Hidir AH. RESPON ORANGTUA TERHADAP SISTEM DARING (DALAM JARINGAN) DI SD MUHAMMADIYAH IV PEKANBARU. JISOS [Internet]. 2022 Aug. 25 [cited 2025 Jul. 10];1(7):533-40. Available from: https://www.bajangjournal.com/index.php/JISOS/article/view/3305