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The Effect of Using Solid Tofu Waste and Banana Peel Waste as Liquid Organic Fertilizer with Different Volumes on the Growth and Production of Green Mustard Plants (Brassica juncea L.) Tokael, Fenesia; Yusnaeni; Santrum, Mario Justinianus; Nikmah
Media Sains Vol. 25 No. 1 (2025): Terbitan Juni 2025
Publisher : Pendidikan MIPA Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69869/g9rqa522

Abstract

The purpose of this study was to determine the effect of using liquid organic fertilizer made from tofu solid waste and banana peel waste on the growth and production of green mustard plants and to determine the dosage of liquid organic fertilizer that gives the best results for the growth and production of green mustard plants.This study is an experimental study using a completely randomized design consisting of 5 treatments, each repeated 5 times. The 5 treatments are liquid organic fertilizer made from tofu solid waste and banana peel waste, namely control/without POC 0 ml (P0), POC 50 ml (P1), POC 100 ml (P2), POC 200 ml (P3), and POC 400 ml (P4). The parameters observed were leaf width and plant fresh weight. The observation data were analyzed using an ANOVA test, followed by a post-hoc least significant difference (LSD) test.The results of the study indicate that the application of liquid organic fertilizer made from tofu solid waste and banana peel waste has a significant effect on the growth and production of green mustard plants, as evidenced by the ANOVA test results showing an Fcalculated value > Ftable value. The Fcalculated value for the leaf width parameter was 183.336 (> Ftable 1% = 4.43), and the Fcalculated value for the fresh weight parameter was 49.36707 (> Ftable 1% = 4.43). From the BNT followup test, the value obtained for the leaf width parameter was 0.77, and the BNT follow-up test result for the fresh weight parameter was 12.74.
The Effectiveness of Sargassum sp as Liquid Organic Fertilizer in Increasing The Growth of Red Chillies Yusnaeni; Nikmah; Maryanto C. Honin; Dionisius Bako
Indonesian Journal of Science and Education Vol. 6 No. 1 (2022): Indonesian Journal of Science and Education
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/ijose.v6i1.129

Abstract

This study aims to determine the effect of the most effective volume of watering for Sargassum sp liquid organic fertilizer on the growth of red chili plants. The study was an experimental study using a completely randomized design with 5 treatments of watering volume of Sargassum sp liquid organic fertilizer, namely 0 mL (control), 50 mL, 100 mL, 150 mL, and 200 mL. Each treatment was repeated 4 times. The variables measured were plant height, number of leaves, and number of branches. Observational data were analyzed using analysis of variance and further tested by BNT. The results of the analysis of variance showed that the organic fertilizer treatment of Sargassum sp. very significant effect on the variables of plant height, number of leaves, and number of branches, where each variable shows the value of Fcount > Ftable. Further test results showed that the best treatment was Sargassum sp treatment with a watering volume of 200 mL/polybag.
Kesiapan Kerja Mahasiswa Akuntansi di Era Disrupsi Teknologi Digital: Peran Keahlian Akuntansi, Literasi Digital, Literasi Manusia, dan Adaptabilitas Karir Ratily Pakpahan, Silvia; Nikmah
Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Vol. 6 No. 4 (2024): Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/alkharaj.v6i4.1037

Abstract

In the era of digital technology disruption, accounting students need to be prepared and have the skills to succeed in the accounting profession. This study aims to examine the impact of accounting skills, digital literacy, human literacy and career adaptability on job readiness. The data source used is primary data collected online through Google forms using the purposive sampling method. The population of this study took a sample of 325 respondents, namely active undergraduate accounting students in the island of Sumatra. The research technique used is the structural equation modelling (SEM) method based on the Partial Least Square (PLS) analysis tool version 4.0. The results indicate that accounting skills variables, digital literacy variables, human literacy variables, and career adaptability variables have a positive and significant influence on job readiness in the era of digital technology disruption. Thus, the results of this study can show that accounting students on the island of Sumatra will be better prepared for their job readiness if supported by the understanding and skills of these students.
The Role of External Assurance in Moderating the Effect of Sustainability Reporting Quality on Firm Value Anisa, Yolita Deantri; Nikmah
Ilomata International Journal of Tax and Accounting Vol. 5 No. 1 (2024): January 2024
Publisher : Yayasan Ilomata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52728/ijtc.v5i1.974

Abstract

This quantitative research aims to examine the role of external assurance in moderating the effect of sustainability reporting quality on firm value in all companies listed on the Indonesia Stock Exchange in 2018-2022. This study uses purposive sampling to determine the research sample so that 27 companies that meet the criteria are obtained. Data analysis was carried out with the Moderated Regression Analysis (MRA) model using IBM SPSS. The results found that the sustainability reporting quality indicated by the disclosure of sustainability reporting has a positive effect on firm value because the more items disclosed, the higher the sustainability reporting quality which has an impact on increasing firm value. Then this study found that external assurance does not moderate the effect of sustainability reporting quality and firm value because there are still several influencing factors. The results of this study contribute empirically that companies still have to improve the sustainability reporting quality through more voluntary disclosures to increase firm value, even though the existence of external assurance in sustainability reporting has not been considered by investors.