sultanuddin sultanuddin, S. Saharudin, M. . Yamin, V. . Waite, and L. N. . Baral, “Implementation of Portfolio Assessment in English Lessons at MAN Insan Cendekia Jambi”, Tekno-Pedagogi. Jur. Tek. Pend, vol. 13, no. 1, pp. 32-40, Apr. 2023.