Widyastuti, Tri, et al. “THE EFFECTIVENESS OF USING ENGLISH LANGUAGE SPEECH ASSISTANT (ELSA) SPEAK APPLICATION ON ENGLISH SPEAKING SKILL OF THE NINTH GRADE STUDENTS OF SMP NEGERI 3 MANISRENGGO KLATEN IN THE ACADEMIC YEAR 2025 2026”. Jurnal Review Pendidikan Dan Pengajaran, vol. 8, no. 4, Dec. 2025, pp. 9513-20, doi:10.31004/jrpp.v8i4.55247.