Zakariyya, F., Sulistyowati, E. and Suci Rahayu, D. (2016) “Abundance of Pollinator Insect (Forcipomyia spp .) of Cocoa Under Some Shade Trees”, Pelita Perkebunan (a Coffee and Cocoa Research Journal), 32(2), pp. 91-100. doi: 10.22302/iccri.jur.pelitaperkebunan.v32i2.230.