“Pelatihan Penulisan dan Publikasi Opini di Media Massa Bagi Guru SMP Negeri 1 Siborongborong: Training on Opinion Writing and Publication in Mass Media for Teachers of SMP Negeri 1 Siborongborong”, TobaEdu, vol. 1, no. 1, pp. 47–57, Jul. 2025, Accessed: Oct. 10, 2026. [Online]. Available: https://journal.batakstorypedia.com/index.php/tobaedu/article/view/22