1.
Bahrudin, Dwi Rochmania D. Smartphone Use For Mathematic Study In Class IV SDN Kaliwungu 1 Jombang. IJPSE [Internet]. 30 November 2024 [dikutip 22 April 2025];5(1):116-24. Tersedia pada: https://ejournal.unhasy.ac.id/index.php/ijpse/article/view/7943