Archives
CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(5), Continuous. presented at the October/2020. Retrieved from http://oaji.net/articles/2020/457-1600951134.pdf
(2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(2), Continuous. presented at the April/2022. Retrieved from https://oaji.net/articles/2022/457-1651337787.pdf
(2022). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 79(3), Continuous. presented at the June/2021. Retrieved from http://oaji.net/articles/2021/457-1623676220.pdf
(2021). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 51(1), Discontinuous. presented at the March/2013. Retrieved from http://oaji.net/articles/2021/457-1630934503.pdf
(2013). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(1), Continuous. presented at the February/2022. Retrieved from https://oaji.net/articles/2022/457-1645650233.pdf
(2022). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 44(1), Discontinuous. presented at the July/2012. Retrieved from http://oaji.net/articles/2021/457-1637483163.pdf
(2012). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 56(1), Discontinuous. presented at the November/2013. Retrieved from http://oaji.net/articles/2021/457-1630090608.pdf
(2013). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 43(1), Discontinuous. presented at the June/2012. Retrieved from http://oaji.net/articles/2021/457-1639856973.pdf
(2012). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(1), Continuous. presented at the February/2019. Retrieved from http://oaji.net/articles/2019/457-1550561580.pdf
(2019). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(5), Continuous. presented at the October/2022. Retrieved from https://oaji.net/articles/2022/457-1667682308.pdf
(2022). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 68(1), Discontinuous. presented at the December/2015. Retrieved from http://oaji.net/articles/2021/457-1622441628.pdf
(2015). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 31(1), Discontinuous. presented at the July/2011. Retrieved from https://oaji.net/articles/2023/457-1681029145.pdf
(2011). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(6), Continuous. presented at the December/2022. Retrieved from https://oaji.net/articles/2022/457-1672600310.pdf
(2022). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 61(1), Discontinuous. presented at the October/2014. Retrieved from http://oaji.net/articles/2021/457-1627391473.pdf
(2014). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 76(1), Continuous. presented at the February/2018. Retrieved from http://oaji.net/articles/2017/457-1519987667.pdf
(2018). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 80(4), Continuous. presented at the August/2022. Retrieved from https://oaji.net/articles/2022/457-1662400575.pdf
(2022). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 49(1), Discontinuous. presented at the December/2012. Retrieved from http://oaji.net/articles/2021/457-1632307589.pdf
(2012). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(2), Continuous. presented at the April/2020. Retrieved from http://oaji.net/articles/2020/457-1587021962.pdf
(2020). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 29(1), Discontinuous. presented at the May/2011. Retrieved from https://oaji.net/articles/2023/457-1681116455.pdf
(2011). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 54(1), Discontinuous. presented at the June/2013. Retrieved from http://oaji.net/articles/2021/457-1630599276.pdf
(2013). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 82(1), Continuous. presented at the February/2024. Retrieved from https://oaji.net/articles/2023/457-1708676157.pdf
(2024). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 41(1), Discontinuous. presented at the April/2012. Retrieved from http://oaji.net/articles/2021/457-1639940796.pdf
(2012). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 47(1), Discontinuous. presented at the November/2012. Retrieved from http://oaji.net/articles/2021/457-1635844607.pdf
(2012). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 66(1), Discontinuous. presented at the August/2015. Retrieved from http://oaji.net/articles/2021/457-1623335648.pdf
(2015). CONTENTS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 75(6), Continuous. presented at the December/2017. Retrieved from http://oaji.net/articles/2017/457-1513710020.pdf
(2017).