Hihika, Dana Natalia, and Riyadi Nugroho. “PENGARUH SAFETY CULTURE, LINGKUNGAN KERJA, DAN MOTIVASI KERJA TERHADAP KINERJA PEGAWAI BAGIAN OPERASIONAL DI PT. KERETA API INDONESIA (PERSERO), DAERAH OPERASI (DAOP) 8 SURABAYA”. GEMAH RIPAH: Jurnal Bisnis 6, no. 03 (July 30, 2026): 258–270. Accessed August 1, 2026. https://aksiologi.org/index.php/gemahripah/article/view/2979.