Silalahi, D.E. et al. 2024. Guided Of Project Based Learning On Seminar On ELT Subject At FKIP Universitas HKBP Nemmensen Pematangsiantar. Gema Wiralodra. 15, 2 (Aug. 2024), 777–785. DOI:https://doi.org/10.31943/gw.v15i2.722.