R. D. Rahmawati, L. Hidayati, I. A. T. Rahayu, and I. Nahari, “Implementation of Portfolio Assessment and this Impact at Students Level of Self Regulation On Design Mode in Class of XI Tata Busana 1 SMK Negeri 3 Kediri”, jptam, vol. 9, no. 1, pp. 3496–3503, Jan. 2025.