Pratiwi, N., and F. Fatmariza. “Increasing Learning Activities and Learning Students Outcomes in IPS Courses Through the Model Project-Based Learning Assisted Historical Comic Digital Odin Class VII.C at SMPN 4 Bukittinggi”. International Journal on Integrated Education, Vol. 4, no. 7, July 2021, pp. 42-48, doi:10.17605/ijie.v4i7.2044.