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. 2025;1(1):47-57. Accessed October 10, 2026. https://journal.batakstorypedia.com/index.php/tobaedu/article/view/22