Kerint M Simanjuntak, Briko A Siagian and Helena Turnip (2023) “The Role of Teacher Pedagogical Competence in Achieving Student Learning Achievement”, Journal of Cross Knowledge, 1(1), pp. 28–34. Available at: https://edujavare.com/index.php/IJCK/article/view/83 (Accessed: 12 October 2025).