Srinahyanti, Srinahyanti and Simanjuntak, Jasper and Damanik, Suri (2020) Validity Analysis of Early Childhood Language Development Textbook based on Constructivism Approach. In: Proceedings of the 2nd International Conference of Science Education in Industrial Revolution 4.0, ICONSEIR, December 17th,2019, Medan, North Sumatra, Indonesia.
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Abstract
The purpose of this research was conducted to describe the validity of Language Development Learning textbook for early childhood. The research method uses a Four D Development Model was developed by. Thagarajan et al. The 4D Development Model consists of 4 main parts: Determine, Design, Develop a
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Date Deposited: | 04 Mar 2026 13:18 |
| Last Modified: | 17 Apr 2026 11:12 |
| URI: | http://eprints.eai.eu/id/eprint/29124 |
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