Reychel, V. S, Toto Himawan, and Bambang Tri Raharjo. 2013. “EFFECTIVITY OF ENTOMOPATHOGEN Beauveria Bassiana (Bals) Vuill. WITH ADDITION OF INSECT GROWTH REGULATOR (IGR) TO CONTROL Riptortus Linearis (HEMIPTERA: ALYDIDAE)”. Jurnal HPT (Hama Penyakit Tumbuhan) 1 (1):pp.1-5. https://jurnalhpt.ub.ac.id/index.php/jhpt/article/view/1.