Sukmana, O., Salahudin., Robbie, I., Roziqin, A., Deniar, S. M., Sihidi, I. T., & Suhermanto, D. F. (2022). Social and Political Issues on Sustainable Development in the Post Covid-19 Crisis: Proceedings of the International Conference on Social and Political Issues on Sustainable Development in the Post Covid-19 Crisis (ICHSOS 2021), Malang, Indonesia, 18-19 June 2021. Milton: CRC Press LLC.

Sukmana, Oman., Salahudin, Iqbal Robbie, Ali Roziqin, Shannaz Mutiara Deniar, Iradhad T. Sihidi, and Dedik F. Suhermanto. Social and Political Issues On Sustainable Development in the Post Covid-19 Crisis: Proceedings of the International Conference On Social and Political Issues On Sustainable Development in the Post Covid-19 Crisis (ICHSOS 2021), Malang, Indonesia, 18-19 June 2021. Milton: CRC Press LLC, 2022.

Sukmana, Oman., et al. Social and Political Issues On Sustainable Development in the Post Covid-19 Crisis: Proceedings of the International Conference On Social and Political Issues On Sustainable Development in the Post Covid-19 Crisis (ICHSOS 2021), Malang, Indonesia, 18-19 June 2021. Milton: CRC Press LLC, 2022.