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Aktivitas Residu Ekstrak Biji Barringtonia asiatica (L.) Kurz. terhadap larva Crocidolomia pavonana F. (Lepidoptera : Pyralidae) Danar Dono; Rismanto Rismanto
Agrikultura Vol 19, No 3 (2008): Desember, 2008
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (106.251 KB) | DOI: 10.24198/agrikultura.v19i3.999

Abstract

Penelitian rumah plastik ini bertujuan untuk mengetahui hubungan antara kepadatan populasi hama kutu daun persik (Myzus persicae Sulz.), tingkat kerusakan daun dan kehilangan hasil cabai merah (Capsicum annuum). Delapan taraf kepadatan populasi M. persicae (0, 2, 4, 8, 16, 32, 64, dan 128 ekor / tanaman) masing-masing diinfestasikan pada tanaman cabai pada fase pertumbuhan awal dan fase pembungaan awal.  Hasil penelitian menunjukkan bahwa  populasi M. persicae dan tingkat kerusakan daun oleh hama tersebut berhubungan erat dengan kehilangan hasil cabai merah. Pada tanaman yang diinfestasi M. persicae saat fase pertumbuhan awal, hubungan antara kepadatan populasi (X) dengan kehilangan hasil (Y) mengikuti persamaan garis regresi Y = 19,1865 + 0,3568 X dengan keefektifan menduga sebesar 73,85% dan koefisien kerusakan sebesar 0,8724 g/ekor. Persamaan garis untuk tanaman yang diinfestasi M. persicae saat fase pembungaan awal adalah Y = 19,8504 + 0,3181X dengan keefektifan menduga  62,18 % dan koefisien kerusakan 0,7179 g/ekor. Hubungan antara tingkat kerusakan daun dengan kehilangan hasil pada tanaman cabai yang diinfestasi M. persicae saat fase pertumbuhan awal mengikuti persamaan garis regresi Y = 25,93 + 64,51 X1 + 0,26  X2 – 2,27 X3 {(Y = kehilangan hasil (%); X1 = tingkat kerusakan daun oleh M. persicae (%); X2 = populasi awal M. persicae (ekor/tanaman) dan X3 = waktu pengamatan (minggu setelah infestasi)} dengan  keefektifan menduga 78,75 % dan koefisien kerusakan 1,577 g/% kerusakan daun. Persamaan garis untuk tanaman cabai yang diinfestasi M. persicae saat fase pembungaan awal adalah Y = 25,59 + 1164,87 X1 + 0,08 X2 – 4,60 X3, dengan keefektifan menduga 79,18 % dan koefisien kerusakan 3,72  g/% kerusakan daun.
The Process Of Settlement Of Criminal Actions With Children Through Approach Restorative Justice Rismanto Rismanto
Veteran Justice Journal Vol 2 No 2 (2021): Veteran Justice Journal
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/vjj.v2i2.43

Abstract

Abstract Children are the mission and gift of God Almighty, and we must always protect them, because children are a nature that is attached to human dignity and rights and must be protected. Child protection is any activity that guarantees and protects children and their rights so that they can live, grow and participate as best as possible according to human dignity and receive protection from violence and discrimination. For children who have violated the law, it is strongly influenced by factors other than children, because children's criminal behavior is usually a process of imitating or being influenced by or influenced by the negative behavior of adults or people around them. Law Number 11 of 2012 concerning the Juvenile Criminal Justice System includes a concept in the settlement of underage criminal cases, namely the concept of restorative justice. In solving criminal acts, this concept is realized by involving the perpetrator, victim, perpetrator / victim's family, and other related parties to find a fair solution that prioritizes restitution rather than revenge. Keywords: Children, Restorative Justice, Child Crimes
PENGARUH PERSEPSI DUKUNGAN ORAGANISASI TERHADAP KINERJA KARYAWAN DENGAN KETERLIBATAN KARYAWAN SEBAGAI VARIABEL MEDIASI (STUDI DI UNIVERSITAS SARJANAWIYATA TAMANSISWA YOGYAKARTA) Rismanto Rismanto
JURNAL EKOBIS DEWANTARA Vol 3 No 2 (2020): JURNAL EKOBIS DEWANTARA
Publisher : Program Studi Manajemen Fakultas Ekonomi UST

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26460/ed_en.v3i2.1342

Abstract

The purpose of this study was to determine the effect of perceived organizational support on employee performance with employee engagement as a mediating variable. The data used in this study are primary data resulting from the distribution of questionnaires to 50 respondents. The respondents in this study were employees of Sarjanawiyata Tamansiswa University Yogyakarta. The analysis technique used is simple linear regression analysis with the help of SPSS version 16.00 for windows. The results of this study indicate that: 1) Perception of organizational support influences employee involvement, 2) Perception of organizational support influences employee performance, 3) Employee involvement influences employee performance, 4) Employee involvement is proven to mediate the effect of perceived organizational support on employee performance.