Heru Kurniawan

• Proceedings of the 1st International Conference of Humanities and Social Science, ICHSS 2021, 8 December 2021, Surakarta, Central Java, Indonesia
• Proceedings of the 1st International Conference on Early Childhood Education in Multiperspective, ICECEM 2022, 26th November 2022, Purwokerto, Central Java, Indonesia
• Proceedings of the 2nd International Conference of Humanities and Social Science, ICHSS 2022, 17 December 2022, Surakarta, Central Java, Indonesia