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The research was carried out from June to October 2022 in Cirebon City, West Java Indonesia.It used level 3 product research and development, which is to develop and perfect products (25,26).The population included material experts, namely coordinating midwives for antenatal classes and IT experts, and pregnant women.The participant were five media experts, five material experts, and 10
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Widiyanti et al. (2024) studied this question.
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