“THE RELATIONSHIP BETWEEN MOTIVATION AND WORK ETHOS WITH LAYING DUCK BUSINESS INCOME AT MARGADANA SUB-DISTRICT TEGAL CITY”, ANGON : J. Anim. Sci. Tech., vol. 2, no. 1, pp. 77–88, Mar. 2020, doi: 10.20884/1.angon.2020.2.1.p77-88.