Alfathan Jody M.K, Rany Adiliawijaya P, and Bambang Sutarwita. “ANALISIS PENGARUH PERSPEKTIF MENTAL PICTURE TERHADAP KEMAMPUAN PRAKTEK SISWA APPROACH PROCEDURAL DI SEKOLAH TINGGI PENERBANGAN INDONESIA”. Langit Biru: Jurnal Ilmiah Aviasi, Vol. 12, no. 2, June 2019, pp. 93-102, https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/166.