Manpower development is an integral part of national development based on Pancasila and the 1945 Constitution. which is implemented through the development of a reliable Indonesian workers for the realization of a prosperous Indonesian society. Manpower development must be fairly regulated so as to provide comprehensive protection for Indonesian workers. On March 26. https://www.kaliboat.com/product-category/food-servicerefrigeration-equipmentcommercial-freezers/