Samosir, F.T., SAmosir, F.T. and SAmosir, F.T. 2019. The Effectiveness of Youtube as a Student Learning Media (Study at the Faculty of Social and Political Sciences, University of Bengkulu). Record and Library Journal. 4, 2 (Sep. 2019), 81–91. DOI:https://doi.org/10.20473/rlj.V4-I2.2018.81-91.