1.
Purba EN. Model Pendidikan Kristiani bagi Kaum Lanjut Usia di Era Pandemi Covid-19. Epi [Internet]. 2021 Nov. 3 [cited 2024 Dec. 27];5(2):351-65. Available from: https://stttorsina.ac.id/jurnal/index.php/epigraphe/article/view/292