Destyanti, F. et al. 2022. THE INFLUENCE OF WORK STRESS AND WORK MOTIVATION ON THE PERFORMANCE OF EMPLOYEES OF BALAI PUSAT PENDIDIKAN DAN PELATIHAN (PUSDIKLAT) PT. KAI DURING THE COVID-19 PANDEMIC. CENTRAL ASIA AND THE CAUCASUS. 23, 1 (Jan. 2022), 4534–4546.