Mujtahid, Iqbal Miftakhul, Mery Berlian, Rian Vebrianto, and Musa Thahir. 2021. “Educational Props Development for Primary School and Early Childhood Education Teachers: Teachers Satisfaction Aspect”. International Journal of Elementary Education 5 (1):89-97. https://doi.org/10.23887/ijee.v5i1.33237.