Handayani, T., G. Amirullah, and M. Jamil. “Improvement Teacher Skills in through Mentoring Virtual Reality Learning Media”. Jurnal Pemberdayaan Masyarakat Madani (JPMM), Vol. 4, no. 2, Dec. 2020, pp. 202-13, doi:10.21009/JPMM.004.2.04.