[1]
S. I. Purba and I. A. W. Chrismastianto, S.E., M.Pd., “PENGGUNAAN MODEL PEMBELAJARAN BERBASIS PENEMUAN GUNA MEMBANGUN KEAKTIFAN SISWA PADA MATA PELAJARAN IPS TERPADU [THE APPLICATION OF DISCOVERY-BASED LEARNING MODEL TO BUILD STUDENTS’ ACTIVENESS IN SOCIAL STUDIES SUBJECT]”, KAIROS, vol. 2, no. 1, pp. 57–73, Feb. 2022.