TRIASTUTI N. Peningkatan Produktivitas Kerja Melalui Peningkatan Motivasi (Karyawan PT. Toba Pulp Lestari): Increasing Work Productivity Through Improving Motivation (Employees Of PT. Toba Pulp Lestari). BISMA Cendekia [Internet]. 2021 Jan. 31 [cited 2026 Jul. 29];1(2):54-9. Available from: https://ojs.politeknikcendana.ac.id/index.php/bisma/article/view/12