1.
Lumban Gaol DB, Sirait TE, Situmorang AE, Damanik JD, Herman H. A Socialization Program on the Introduction and Benefits of the TOEFL for Students of SMA Negeri 1 Pematangsiantar. PMSDU [Internet]. 2025 Jun. 30 [cited 2025 Oct. 25];3(2):61-8. Available from: https://publikasi.abidan.org/index.php/pmsdu/article/view/1241