Purba, Switamy A., Universitas HKBP Nommensen Pematangsiantar, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2022): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  Be Productive During the COVID-19 Pandemic at Siantar Estate
  Abstract  PDF