LINA ROSMAYANTI; SRI RAHAYU SURTININGTYAS. PRELIMINARY STUDY FLIPPED BLENDED UNTUK MATA KULIAH AERODROME CONTROL PROCEDURE (TWR) DI SEKOLAH TINGGI PENERBANGAN INDONESIA. Langit Biru: Jurnal Ilmiah Aviasi, indonesia, v. 13, n. 02, p. 15–24, 2020. DOI: 10.54147/langitbiru.v13i02.244. Disponível em: https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/244. Acesso em: 23 jul. 2026.