Rumalda, U. S., R. Z. Dalimunthe and B. Y. Wibowo (2024) “Kontribusi Ibu Berperan Ganda Terhadap Perkembangan Karakter Disiplin Siswa”, Journal of Education Action Research, 8(1), pp. 80–88. doi: 10.23887/jear.v8i1.69976.