Aisuwarya, Ratna, 		Saputra, Ibrahim, AND 		Yendri, Dodon.
" Propeller Speed Control System on Autonomous Quadcopter with Variations in Load Fulcrum Point" <em>Lontar Komputer : Jurnal Ilmiah Teknologi Informasi</em> [Online], Volume 12 Number 3 (29 November 2021)