Sudarsana, K.N.A., Antara, P.A. and Dibia, I.K. 2020. Kelayakan Instrumen Penilaian Keaktifan Belajar PPKn. MIMBAR PGSD Undiksha. 8, 2 (Jul. 2020), 150–158. DOI:https://doi.org/10.23887/jjpgsd.v8i2.24934.