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Simamora RR, Gultom RAT, Sihaloho M, Samosir L, Tarigan IS. The Influence of Principal Leadership and Teacher Teaching Performance on Student Learning Motivation at SD Negeri Gugus VII, Doloksanggul District, Humbang Hasundutan Regency. JEDA [Internet]. 2024 Jun. 8 [cited 2024 Sep. 19];3(2):279-304. Available from: https://journal.formosapublisher.org/index.php/jeda/article/view/8920