CITRANING SAYEKTI, DINDA; HANDAYANINGRUM, WARIH. PEMBELAJARAN PIANO BEGINNER GRADE 1-2 PROGRAM PRIVATE CLASS DI SEKOLAH MUSIK INDONESIA CABANG RUNGKUT SURABAYA. Jurnal Pendidikan Sendratasik, [S. l.], v. 6, n. 1, 2018. DOI: 10.26740/jps.v6n1.p%p. Disponível em: https://ejournal.unesa.ac.id/index.php/jurnal-pendidikan-sendratasik/article/view/26390. Acesso em: 29 oct. 2025.