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All Journal Jurnal Ilmu Pertanian Indonesia AHKAM : Jurnal Hukum Islam dan Humaniora
Sukma D
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Agriculture, Biological Sciences & Forestry Humanities Law, Crime, Criminology & Criminal Justice Social Sciences

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Protein Antimikrob Dari Tanaman Trichosanthes Sukma D; IM Artika; ET Tondok
Jurnal Ilmu Pertanian Indonesia Vol. 13 No. 2 (2008): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (561.145 KB)

Abstract

The research was aimed to study morphology, growth, development, pest and disease of 3 Trichosanthes species,  initiate shoots, callus and hairy root culture in vitro, analyze chitinase and peroxidase activities and the effect of salicylic acid (SA) and etefon (ETF) on the chitinase and peroxidase activities of crude protein extract from Trichosanthes, and evaluate in vitro antifungal activity of crude protein extract of Trichosanthes. The results of the research showed the differences of morphological characters, growth habit of T. cucumerina var. anguina, T.tricuspidata and the differences of pest and diseases problem of T. quinquangulata. T. cucumerina var. anguina and T. quinquangulata. T. tricuspidata had the highest chitinase activity in crude protein extract of in vitro shoots, calli and plant roots and peroxidase activity in plant roots grown in field. T. cucumerina var. anguina showed the highest chitinase and peroxidase activities in crude protein extract of plant roots grown in field and calli. Chitinase and peroxidase activities of calli crude protein extract of T. tricuspidata could be increased by SA and ETF. Adversely, ETF decreased the peroxidase activity of calli crude protein exract ofT. tricuspidata. In T. cucumerina var. anguina, SA could not increase the chitinase activity but increase the peroxidase activity. The crude protein from in vitro shoots of T. tricuspidata could inhibited the spore germination of Fusarium sp. from T. cucumerina var. anguina, Fusarium oxysporum from shallot, Puccinia arachidis from peanut and Pseudoperonospora cubensis from cucumber. The protein could not inhibit spore germination of Curvularia eragrostidis from Dendrobium orchids.   Keywords: antifungal, chitinase, etephon, peroxidase, salicylic acid, Triclwsanthes
Gambaran Self-Acceptance Siswa SMA Negeri 10 Padang Pengguna iPhone Aini, Zahratul; D, Sukma
AHKAM Vol 4 No 1 (2025): MARET
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ahkam.v4i1.4922

Abstract

This research is based on the phenomenon where many students use iphones in a negative light, primarily for show, to maintain social status, follow peers, and appear prestigious to others. iphone users among students become a benchmark in their surrounding environment. This behavior is attributed to poor self-acceptance. Self-acceptance is defined as the process whereby individuals acknowledge and embrace all aspects of themselves, both positive and negative. The purpose of this study is to describe self-acceptance. The study employs a quantitative method with a descriptive quantitative research design. The population consists of 752 students enrolled in grades X and XI at SMAN 10 Padang for the 2024/2025 academic year, with a sample of 104 iPhone users selected from these grades using purposive sampling techniques. Data collection involved administering a self-acceptance questionnaire specifically designed for iphone users. The data were analyzed using descriptive analysis techniques. The results indicate that iphone users at SMAN 10 Padang exhibit a high level of self-acceptance, with a percentage of 75.73%. The study recommends implementing group guidance services, individual counseling, and information services for guidance and counseling teachers or counselors to assist students in enhancing and maintaining their self-acceptance.
Co-Authors Aini, Zahratul ET Tondok IM Artika