LUKING, K.M., GAWIN, D.F. and MENTIE, J. 2019. Preliminary Study: Application of Spot-mapping Technique for Estimating the Size of Oriental Magpie Robin Cospychus saularis (Aves: Muscicapidae) Territories in Universiti Malaysia Sarawak (UNIMAS). Trends in Undergraduate Research. 2, 1 (Jun. 2019), a1-6. DOI:https://doi.org/10.33736/tur.1546.2019.