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Rajagukguk, H.; Sibarani, B.; Lumbantoruan, I. . The Effect of Anxiety and Mental Toughness Toward Bataknese Student’s English-Speaking Ability of Tenth Grade at SMA N 3 Nagasaribu. J. Humanities Educ. Dev. 2024, 6 (3), 19-27. https://doi.org/10.22161/jhed.6.3.4.