Nur Nadhirah Mohamad Rashid, “Passively Q-Switched Thulium-Holmium Doped Fibre Laser with Electrochemical Exfoliation Graphene in Chitin Based Passive Saturable Absorber”, J. Adv. Res. Micro Nano Eng., vol. 11, no. 1, pp. 1–14, Dec. 2023.