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All Journal CROP AGRO, Scientific Journal of Agronomy UNESA Journal of Chemical Education Jurnal Ilmiah Multidisiplin Indonesia
MAYANTI, NUR
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Agriculture, Biological Sciences & Forestry Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Physics Other

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PENGARUH KONSENTRASI PUPUK ORRIN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN OKRA (Abelmoshus esculentus L. Moench) PADA KONDISI PEMBERIAN AIR YANG BERBEDA Mayanti, Nur; Hemon, Farid; Priyono, Joko
CROP AGRO, Scientific Journal of Agronomy Vol 16 No 1 (2023): Crop Agro : Jurnal Ilmiah Budidaya Pertanian
Publisher : Department of Agronomy, Faculty of Agriculture, University of Mataram and Indonesian Society of Agronomy, NTB Branch

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v16i1.610

Abstract

Orrin fertilizer is a fertilizer commonly used by farmers because it contains all the nutrients that plants, including okra plants, needed. This research aimed to determine the effect of watering, orrin fertlizer concentration and the interaction between them on the growth and the yield of ocra plant. The experiment was held from August to November 2019 at Dusun Lengkok Embuk, Desa Mamben Lauk, Wanasaba, Lombok Timur. The experiment was designed according to used was a completely randomized design arranged factorially (2x5). The first factor was watering (75% and 100% field capacity). The second one was concentration of Orrin fertilizer application consist of 5 levels K0=0 ml/L water, K5=5 ml/L water, K10=10 ml/L water, K15=15 ml/L water, and K20=20 ml/L water with three replications, and thus resulted in 30 treatment pots. The data was analyzed by analysis of variance at 5% significance level. The result of the experiment showed that watering had significant effect only on the diameter of tube 30 day after transplanting (hspt) and the concentration of fertilizer did not have a significant effect on all tested parameters. In addition, the interaction between watering and fertilizer concentration significantly effected the height of the plant at 30 hspt.
Fine-Tuning the Gemini 1.5 Flash Large Language Model for User Perception Classification in BSI Mobile Application Reviews Fidelis, Rio; Vicraj, Vicraj; Bangun, Dea Monica; Mayanti, Nur; Indra, Evta
Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) Vol. 4 No. 05 (2025): Multidisiplin Indonesia (JIM-ID), Mey 2025
Publisher : Sean Institute

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Abstract

he growing volume of user reviews on digital platforms such as the Google Play Store presents a major challenge in automatically understanding user perceptions, especially due to the unstructured, varied, and highly subjective nature of the text data. Manual analysis at this scale is inefficient and prone to bias. To address this issue, this study applies fine-tuning on the Large Language Model (LLM) Gemini 1.5 Flash to automatically classify user perceptions of the BSI Mobile application. Perceptions are categorized into three classes: Very Poor, Fair, and Excellent. A total of 120,000 reviews were collected via web scraping and processed through cleaning, normalization, automatic labeling using the IndoBERT model, and conversion into JSONL format for fine-tuning on the Google Cloud Vertex AI platform. Evaluation results show an accuracy of 63.41% for perception classification and 67.31% for sentiment classification, with F1-scores of 28.82% and 28.75%, respectively. The model demonstrated better accuracy in identifying positive perceptions, while neutral or ambiguous reviews remained a challenge. Consistency analysis between predicted perceptions and user ratings showed a match rate of 83.81%. This study demonstrates that the fine-tuned Gemini 1.5 Flash is an effective solution for text-based perception classification and holds strong potential for broader application in user opinion analytics systems.
DEVELOPMENT OF STUDENT WORKSHEETWITH GUIDED INQUIRY-BASED TO TRAIN STUDENT’SCRITICAL THINKING SKILL ON ELECTROLYTE AND NONELECTROLYTE SOLUTION MATTER GRADE X MAYANTI, NUR
UNESA Journal of Chemical Education Vol. 7 No. 1 (2018)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ujced.v7n1.p%p

Abstract

This research aims to develop student worksheet with guided inquiry-based to train student critical thinking skill on electrolyte and non electrolyte solution matters based on validity, practicality and effectiveness. This type of research isresearch development depend on the 4D model, but only to develop stage. The instruments usedisreview sheets, validationsheet, pretest and posttest critical thinking skills of sheet and student questionnaire responses. The data sources from two chemistry lectures and chemistry teacher. The limited trial was conducted on 20 students of X gradeXI MIPA 6 SMAN 1 Manyar then the data can be analyzed using descriptive and quantitative. The results of this reasearch indicate the content validity of 83.80% in the category is very feasible and the construct validity of the percentage of 76.6% in the feasible category. The result of questionnaire from students shows that 87,5% of students give positive response to student worksheet that developed with very feasible criteria. The result of the students' thinking skill test has a range of 73.3% -86.7%, so that the developed student worksheetis categorized as feasible.
Co-Authors A. Farid .Hemon Bangun, Dea Monica Fidelis, Rio Indra, Evta Joko Priyono Vicraj, Vicraj