L. Lamminar, B. P. Napitupulu, N. R. Silaen, V. . Sembiring, and P. N. S. Siregar, “The effect of work motivation and climate on job satisfaction and employee performance at the Danau Toba International Hotel Medan: Pengaruh motivasi kerja dan iklim pada kinerja kerja karyawan dan kepuasan di Danau Toba Hotel International Medan”, JIAA, vol. 5, no. 10, Oct. 2018.