Yoseptry, Ricky, Sukendar Sukendar, and Jejen Ahmad Jaelani. 2023. “REDESIGN SHEEP CAGE LAYOUT USING THE ACTIVITY RELATIONSHIP CHART METHOD & SHEEP HUSBANDRY SYSTEM USING MACRO ERGONOMIC APPROACH”. Jurnal Ekonomi 12 (3):280-89. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/2427.