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All Journal Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Manajemen Kreatif Jurnal
Hoiri Hoiri
Unknown Affiliation
Decision Sciences, Operations Research & Management Mathematics

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KONSENTRASI LETAL EKSTRAK DAUN PRONOJIWO (Euchresta horsfieldii) TERHADAP TIGA SERANGGA HAMA PADI WERENG COKLAT (Nilaparvata lugens), WALANG SANGIT (Leptocorisa acuta) DAN PENGGEREK BATANG (Tryporiza innotata) Hoiri Hoiri; Tatang Sopandi
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 6 No 02 (2013)
Publisher : FMIPA : Universitas PGRI Adi Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.vol6.no02.a522

Abstract

The aims of this study to test the killing effect of aqueous extract of leaf pronojiwo (E. horsfieldii) on mortality of rice pests N. lugens, L. acuta and rice T. innotata. Study was conducted in a completely randomized exprimental design with 5 level of water extract of E. horsfieldii (0, 40, 50, 66,67, and 100 g/l in water), each of treatment was 5 replication. Application have done by spraying water extract of leaves Pronojiwo to 3 types of rice pest insects reared in containment measures 80 x 25 cm2, for each lid containing 10 head insects. Observations of rice pests mortality for 24 hours after application of aqueous extract E. horsfieldii. The results of this study showed the aqueous extract of E. horsfieldii have significant effect (P <0.05) on mortality of rice pests. Aqueous extract of leaves E. horsfieldii can kill pests of rice N.lugens, L. acuta, and T. innotata with lethal concentration 50 (LC50) of 4.46, 4.48 and 4.49 g/l water. Key words : E. horsfieldii, mortality, N.lugens, L. acuta, and T. innotata
Pengaruh Kepuasan Kerja Terhadap Kinerja Karyawan Printing JuraganBendera.com Hoiri Hoiri; Iswati Iswati; Emilia Pranata
Manajemen Kreatif Jurnal Vol. 2 No. 3 (2024): Agustus: Manajemen Kreatif Jurnal
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/makreju.v2i3.3202

Abstract

This research was conducted to find out about "The Effect of Job Satisfaction on Employee Performance" in accordance with the subject matter raised, namely the effect of job satisfaction on employee performance Printing JuraganBendera.com. The background of this research is the importance of employee satisfaction with their work because it can increase or decrease their performance. employees who find their work enjoyable The recipient of the award will be encouraged to improve their abilities, thus having an impact on improving performance. the whole company. This investigation aims to determine the impact of job satisfaction. The purpose of this study was to analyze the effect of job satisfaction on employee performance Printing JuraganBendera.com. The method used in this research is quantitative method. The sample used in this study was the entire number of employees including 30 people using the total sampling method. Technical analysis using simple linear regression with the help of SPSS data processing applications. The conclusion of the results of this study is that job satisfaction significantly and negatively affects the performance of Printing JuraganBendera.com employees.
Co-Authors Emilia Pranata Iswati Iswati TATANG SOPANDI