PENGARUH PEMBERIAN EKTRAK DAUN KERSEN (Muntingia calabura) TERHADAP LALAT BUAH Bactrocera carambolae;THE INFLUENCE TO GIVING LEAF EXTRACT KERSEN (Muntingia calabura) AGAINST FRUIT FLIES Bactrocera carambolae. (2016). Al-Kauniyah: Jurnal Biologi, 9(2), 139-143. https://doi.org/10.15408/kauniyah.v9i2.3924