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Efektivitas penggunaan pestisida biorasional daun kipahit (Tithonia Diversifolia) dan atau daun mindi (Melia Azadirach) dalam pengendalian hama dan penyakit penting tomat (Licopersicon Esculentum Mill) Hendi Supriatna; Yanyan Mulyaningsih; Nur Rochman
JURNAL AGRONIDA Vol. 1 No. 2 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.289 KB) | DOI: 10.30997/jag.v1i2.151

Abstract

Tujuan penelitian ini adalah untuk mengetahui apakah ekstrak daun Kipahit dan atau daun Mindi serta perbedaan konsentrasi dapat mengendalikan hama dan penyakit penting tomat. Selain itu, apakah ada interaksi antara ekstrak daun Kipahit dan daun Mindi.Metode penelitian menggunakan rancangan acak lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama yaitu dengan pemberian ekstrak daun Kipahit (Tithonia diversifolia) dan daun Mindi (Melia azadirach) terdiri atas 5 taraf : P0 = (kontrol), P1 = (Kipahit 16 kg berat basah), P2 = (Kipahit 10 kg bb + Mindi 6 kg bb), P3 = (Kipahit 6 kg bb + Mindi 10 kg bb), P4 = (Mindi 16 kg bb). Faktor ke dua yaitu konsentrasi ekstrak daun Kipahit dan daun Mindi terdiri dari 2 taraf yaitu : K1 = 8 kg bb, K2 = 16 kg bb.Hasil penelitian menunjukkan bahwa ekstrak daun Kipahit dan atau daun mindi serta perbedaan konsentrasi tidak berpengaruh nyata pada Ulat Buah (Helicoverpa armigera) pada umur 66, 73, 80 dan 87 HST, Kutu Kebul (Bemicia tabaci) pada umur 45, 52, 59, 66, 73 dan 80 HST, Ulat Grayak (Spodoptera litura) pada Umur umur 45, 52, 59, 66, 73, 80 dan 87 HST dan penyakit busuk daun (Phytophthora infestans) pada umur 45, 52, 59, 66, 73, 80 dan 87 HST. Selain itu tidak terdapat interaksi antara ekstrak daun kipahit dan daun mindi.
The Influence Of Work Discipline And Organizational Culture On The Performance Of The Assidiqiyah 3 Karawang Islamic Boarding School Foundation Hendi Supriatna; Sari Marliani; July Juliawaty
International Journal of Management, Economic, Business and Accounting Vol. 4 No. 3 (2025): International Journal of Management, Economic, Business and Accounting (IJMEBA)
Publisher : PT. Berkah Digital Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58468/ijmeba.v4i3.159

Abstract

Purpose of the study — This research aims to determine the influence of work discipline and organizational culture on performance at the Assidiqiyah Islamic Boarding School Foundation Research method— The study employed a quantitative descriptive and verification approach, utilizing SPSS version 25 for analysis. The research was conducted at the Assidiqiyah 3 Karawang Islamic Boarding School with 55 respondents. Result— Findings indicate that work discipline scored 203, organizational culture scored 201, and performance scored 205, all classified as good. Work discipline (X1) showed no significant effect on performance (p = 0.409), while organizational culture (X2) had a significant effect (p = 0.000). Additionally, both variables together significantly influenced performance (p = 0.000). Conclusion— The study recommends organizational development for Islamic boarding school administrators to enhance work discipline, organizational culture, and performance through training or workshops, thereby optimizing management effectiveness.