A’mallina, Anissa Yusi, and Juli Astono. “The Effects of Giving ‘kecek’grasshopper(Orthoptera)stimulatorfrequencies of3000 Hz on Teak (Tectona grandis)seeding and peanut(Arachis Hypogeae, L) Planting”. Jurnal Sains Dasar, vol. 3, no. 2, Apr. 2015, doi:10.21831/jsd.v3i2.4169.