Nur Agastya, W., D. Devi Triana, and H. Haribowo. “Developing the Instrument of Non-Cognitive Skill Assessment for Science at Junior High School Grade VII: A Conceptual Review”. KnE Social Sciences, Vol. 4, no. 14, Nov. 2020, pp. 111–123, doi:10.18502/kss.v4i14.7863.