Hidayah AN, Mayariah A, Wijayanto W. THE EFFECTIVENESS OF THE USE OF PIANIKA MEDIA AS AN INCREASE IN AWARENESS OF CULTURAL VALUES IN REGIONAL SONGS. Algebra JPSS [Internet]. 2025 Aug. 24 [cited 2026 Sep. 17];5(1):111-8. Available from: https://ejournal.yana.or.id/index.php/algebra/article/view/1408