Naiwrita Dey , Sayan Das ,Ujjwal Mondal 2022. Cubic Observer Based Robust Tracking Control of Single Link Manipulator. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 13, 03 (Dec. 2022), 1034–1042. DOI:https://doi.org/10.17762/turcomat.v13i03.13247.