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EFFECTIVENESS OF SOME NON PATHOGENIC ENDOPHYTIC BACTERIA NUTMEG ON VIABILITY OF ORIGIN PLANT SEED RICE (Oryza sativa L) Saiful Mahdi; Danar Hadisugelar; Dianawati; Afriyani; Safrizal
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 5 No. 1 (2025): March-June 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v5i1.2968

Abstract

This study aimed to determine the effectiveness of several non-pathogenic endophytic bacteria isolated from nutmeg plants on the viability of rice seeds. The experimental design used was a non-factorial completely randomized design (CRD) with three replications. The study included 14 endophytic bacterial treatments and one control. The research was conducted at the Biological Control Laboratory, Plant Protection Study Program, Faculty of Agriculture, Syiah Kuala University, Banda Aceh, from August 2023 to September 2023. The results showed that the application of non-pathogenic endophytic bacteria from nutmeg had a highly significant effect on rice seed viability, particularly on growth potential and germination. The highest seed viability was observed in the treatment with the bacterial isolate S - S AG 1 I. Endophytic bacterial isolates from nutmeg plants were proven to enhance the viability of Ciherang rice seeds, especially in terms of growth potential and germination. The isolate S - S AG 1 I produced the best results, with a growth potential of 84.4% and germination rate of 77.8%
IDENTIFIKASI KERAGAMAN DAN DOMINASI GULMA BEBERAPA TANAMAN PANGAN DAN HORTIKULTURA PADA FASE VEGETATIF Danar Hadisugelar; Yenny Amilda; Yenni Marnita; Dianawati; Saiful Mahdi
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 23 No 2 (2025): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v23i2.5281

Abstract

This study aimed to identify the types, diversity, and dominance of weeds found under several food and horticultural crops during the vegetative phase, namely eggplant, peanut, soybean, and chili. The research was conducted at the educational field of Samudra University using a quadrat method measuring 1 × 1 m with three replications. The identification results showed that Cyperus rotundus appeared in almost all locations and became the dominant weed in several plots. The Shannon-Wiener diversity index (H’) ranged from 0.46 to 1.49, indicating a low to moderate level of diversity, while the evenness index (J’) ranged from 0.67 to 0.92, suggesting that the distribution of individuals among species was fairly even. The highest dominance was recorded for Cyperus rotundus in soybean fields and Spermacoce alata in chili fields. These findings highlight the need for specific control strategies targeting dominant weeds according to crop type to maintain crop productivity.
Konsep Muhasabah sebagai Kesadaran Reflektif dalam Evaluasi Amal: Kajian terhadap Kitab Syarah Al-Hikam Muhammad Rizqi Alfaeni; Suci Hardianti; Muhammad Wildan Firdaus; Dianawati; Moch. Mahdiyan Nasikhin
Jurnal Riset Multidisiplin Edukasi Vol. 3 No. 6 (2026): Jurnal Riset Multidisiplin Edukasi (Juni 2026)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v3i6.2248

Abstract

This study aims to examine the concept of muhasabah as reflective consciousness in the evaluation of deeds based on Syarah Al-Hikam by Ibn ‘Athaillah al-Sakandari. The research employs a library research method using content analysis. Data were collected from relevant literature, including books, scientific journals, and previous studies, and analyzed systematically to obtain a comprehensive understanding. The findings indicate that muhasabah represents a form of reflective consciousness that functions not only as self-evaluation but also as a means of spiritual purification (tazkiyatun nafs) in Islam. In the perspective of Al-Hikam, the evaluation of deeds emphasizes sincerity, self-awareness, and spiritual connection with Allah SWT. Reflective consciousness serves as a fundamental element in shaping character and improving the quality of Muslim actions.
“PENGARUH RASIO LIKUIDITAS, SOLVABILITAS, DAN PROFITABILITAS TERHADAP KINERJA KEUANGAN PADA PERUSAHAAN SEKTOR PARIWISATA YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2023-2025” Dianawati; Diah Nurdiwaty; Mar’atus Solikah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 2 (2026): Volume 11 No. 02, Juni 2026.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i2.58752

Abstract

This study is motivated by the importance of financial performance as an indicator of the success of tourism sector companies in maintaining business sustainability amid dynamic economic conditions and increasingly intense business competition. Previous studies have shown inconsistent results regarding the effect of liquidity, solvency, and profitability on financial performance, indicating the need for further research in the tourism sector, which remains relatively underexplored. This study aims to analyze the effect of liquidity proxied by Current Ratio (CR), solvency proxied by Debt to Assets Ratio (DAR), and profitability proxied by Net Profit Margin (NPM) on financial performance measured using Return on Assets (ROA) in tourism sector companies listed on the Indonesia Stock Exchange (IDX). This study employed a causal research design with a quantitative approach. The data used were secondary data obtained from the financial statements of tourism sector companies listed on the Indonesia Stock Exchange for the 2023–2025 period. The research sample consisted of 60 observations selected using purposive sampling. Data analysis techniques included classical assumption tests, multiple linear regression analysis, hypothesis testing, and coefficient of determination testing. The results indicate that solvency and profitability have a significant effect on financial performance, while liquidity has no significant effect on financial performance. In addition, liquidity, solvency, and profitability simultaneously have a significant effect on financial performance. These findings indicate that managing capital structure and improving the ability to generate profit are more dominant factors in enhancing the financial performance of tourism sector companies compared to the ability to fulfill short-term obligations.