SETIAWAN, F.; PURWANTININGSIH, Y.; WICAKSONO, D. Schedule Planning and Maintenance Activities Auxiliary Power Unit (APU) Boeing 737-500 Aircraft With Reliability Method. Prosiding Seminar Nasional Sains Teknologi dan Inovasi Indonesia (SENASTINDO), v. 3, p. 91 - 102, 21 dez. 2021.