Istiqomah, N., Awalya, A. and Saraswati, S. (1) “Pengaruh Layanan Penguasaan Konten Terhadap Kebiasaan Belajar Siswa”, Indonesian Journal of Guidance and Counseling: Theory and Application, 3(2). doi: 10.15294/ijgc.v3i2.3760.