Hikma, Aida, AND 		Wulandari, Yuni.
" Efek Teknik Single Slot Substitution Drills Terhadap Pembelajaran Simple Present Tense Kelas IV SDN 104200 Karang Gading Tahun Ajaran 2025/2026" <em>Jurnal IKA PGSD (Ikatan Alumni PGSD) UNARS</em> [Online], Volume 17 Number 1 (8 June 2026)