Development of "3 in 1 Cards" Media to Facilitate the Ability to Recognize Letters of Children Aged 4-5 Years

Edi Hendri Mulyana (Pendidikan Guru Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia)
Taopik Rahman (Pendidikan Guru Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia)
Elan Elan (Pendidikan Guru Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia)
Risbon Sianturi (Pendidikan Guru Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia)
Ratna Azshari Suhana (Pendidikan Guru Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia)

Formosa Journal of Science and Technology (FJST)
Vol. 4 No. 2 (2025): February 2025

This research uses the EDR (Educational Design Research) method with the McKenney and Reeves model. The aim is to produce a development product through validation and testing stages so that it can produce an effective, practical and valid product related to development media to facilitate the ability to recognize letters for children aged 4-5 years. This research was carried out in two stages, stage one at TKA Sulalatul Huda and stage two at RA Al Hidayah. The results obtained from these two stages show that the media developed regarding media effectiveness is declared suitable for use in Early Childhood Education. This can also be seen through the teacher response questionnaire regarding the use of 3in1 card media with percentages of 100% and 85.7%, so that the development of 3in1 card media to facilitate the ability to recognize letters for children aged 4-5 years is stated to be because it makes it easier for teachers to open lectures and other information. during learning, especially in recognizing letters.