M. A. Maulyda, R. Radiusman, M. Erfan, D. Darmiany, and A. Asrin, “The effectiveness of the use lecture journal books in improving learning outcome of PGSD student’s”, Prem. Educ. J. Pendidik. Dasar dan Pembelajaran, vol. 10, no. 1, pp. 1–8, Jun. 2020.