Yani, Ahmad, Siti Novi Oktaviani, and Dewi Kania. “Pengaruh Jaminan Hari Tua Dan Kesehatan Kerja Terhadap Produktivitas Kerja Karyawan Pada PT Delima Pinglogistra Jakarta”. Prosiding Amal Insani Foundation 2 (July 6, 2023): 19–30. Accessed October 25, 2024. http://prosiding.amalinsani.org/index.php/semnas/article/view/40.