Titik Inayah, SP., M.Sc. The Agribusiness Lecturer at the Faculty of Science and Technology is giving directions on the calibration of hand sprayers for plant protection in the field regarding practicum preparations that will be carried out in the new Agribusiness garden located on the PPG Building Land, Jl. Raya Parung - Ciputat, Bojongsari Baru, Kec. Bojongsari, Depok City, West Java 16517. On an area of ​​approximately 1 (one) hectare, it is planned to build an agribusiness park for practicum activities for students of the Agribusiness study program, Faculty of Science and Technology.