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All Journal Jurnal Agro Indragiri J.Pelastek Jurnal Riset Perkebunan (JRP) AMMA : Jurnal Pengabdian Masyarakat
Junainah
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Agriculture, Biological Sciences & Forestry Humanities Chemistry Electrical & Electronics Engineering Health Professions Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing

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THE EFFECT OF ALUMINUM STRESS ON RICE VARIETIES AT THE EARLY VEGETATIVE STAGE IN NUTRIENT CULTURE MEDIA: EFEK CEKAMAN ALUMINIUM TERHADAP VARIETAS PADI PADA TAHAP VEGETATIF AWAL DI MEDIA KULTUR HARA Oktatora, Emilia; Feriadi; Junainah; Hegar Nurjannah; Waliah Nur Rahayu
Jurnal Agro Indragiri Vol. 10 No. 1 (2025): Jurnal Agro Indragiri
Publisher : Fakultas Pertanian, Program Studi Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/jai.v10i1.3954

Abstract

This study aims to determine the effect of aluminum stress on rice varieties during the early vegetative phase using a nutrient culture medium. This research employs a completely randomized design with two treatment factors: rice varieties and aluminum concentration. The variety factor consists of Rindang 1, Situ Patenggang, Towuti, Inpago 8, Inpara, and Inpago 10, and the aluminum concentration is 0 ppm and 250 ppm. Rice seeds are germinated for three days. The seeds that have been germinated are then planted in Kimura B nutrient culture media. The condition of the planting media is Kimura B 100% and pH 5.5, and this is maintained until day 21 when the first sampling is conducted. Then, the solution is replaced with a new one using Kimura B 100% nutrient culture media and pH 3.5, along with the addition of 250 ppm aluminum, and this is done until day 28 when the second sampling is conducted. The same procedure is repeated until day 35 when the third sampling is conducted. The analysis results show that the application of 250 ppm aluminum stress significantly affects all rice varieties. In the variables of plant height and root length, the Rindang 1 variety has the highest average values, namely 178.17 cm and 92.12 cm, respectively. Meanwhile, for the variable of leaf count, the variety with the highest average value is Towuti, which is 28.60 leaves. Keyword: Aluminium, Nutrient Culture, Rice, Vegetative
Pengembangan Dan Implementasi Kebijakan Dalam Peningkatan Mutu Pendidikan Di Perguruan Tinggi Widiayati; Kusmiati, Tati; Sutrisnaniati, Eli; Junainah; Nur Iman Rudinah, Mahesa; Haeruddin
AMMA : Jurnal Pengabdian Masyarakat Vol. 1 No. 08 (2022): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Education plays a crucial role in shaping the quality of human resources in a nation. As one of Indonesia’s leading higher education institutions, Universitas Ahmad Dahlan Yogyakarta (UAD) is committed to continuously improving the quality of education, particularly within the Master's Program in Educational Management (PSMMP). The PPL Internship Activity Report provides an overview of the development and implementation of policies to enhance educational quality in the Master’s Program in Educational Management at Universitas Ahmad Dahlan, Yogyakarta. The PPL activities were designed from preparation through execution, evaluation, and reporting stages. Data collection methods included interviews, observations, and documentation. The collected data were analyzed interactively through data reduction, data presentation, and conclusion drawing. From the PPL Internship activities, it was observed that in developing and implementing policies, PSMMP UAD employs several strategies, including: a) conducting an interactive, holistic, integrative, scientific, contextual, thematic, effective, collaborative, and student-centered system of learning, based on research and best practices, b) developing and implementing an outcome-based education curriculum that is student-centered, c) fostering students’ professional, innovative, and dedicated character grounded in progressive Islamic values, d) engaging in community service relevant to the field of educational management, aimed at improving educational practice, and f) publishing scholarly works in educational management in both national and international journals.
Implementasi Sistem Manajemen Mutu ISO/IEC 17025 pada Laboratorium Diagnosa Penyakit Ikan dengan Fokus Tantangan dan Strategi di Negara Berkembang: Implementation of ISO/IEC 17025 Quality Management System in Fish Disease Diagnostic Laboratories with a Focus on Challenges and Strategies in Developing Countries Siska Almaniar; Triayu Rahmadiah; Hegar Nurjannah; Rismarini; Junainah; Waliyah Nur Rahayu
JURNAL PENGELOLAAN LABORATORIUM SAINS DAN TEKNOLOGI Vol 4 No 2 (2024): November 2024
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pelastek.v4i2.41536

Abstract

Penelitian ini mengkaji implementasi Sistem Manajemen Mutu ISO/IEC 17025 pada laboratorium diagnosa penyakit ikan di negara berkembang, dengan fokus pada tantangan dan strategi yang dihadapi. Melalui tinjauan literatur komprehensif, studi ini mengidentifikasi berbagai hambatan seperti keterbatasan sumber daya, infrastruktur yang tidak memadai, dan kurangnya keahlian teknis. Strategi yang diusulkan meliputi pengembangan kapasitas, kolaborasi internasional, dan adaptasi standar sesuai konteks lokal. Hasil penelitian menunjukkan bahwa meskipun implementasi ISO/IEC 17025 menghadapi tantangan signifikan, manfaatnya dalam meningkatkan kualitas dan reliabilitas layanan laboratorium sangat penting bagi perkembangan akuakultur dan keamanan pangan di negara berkembang.
Evaluasi Kinerja dan Tantangan Manajemen Laboratorium Biosekuriti dalam Pencegahan Zoonosis pada Sistem Peternakan Terpadu: Evaluation of Performance and Challenges of Biosecurity Laboratory Management in Zoonosis Prevention in Integrated Livestock Systems Hegar Nurjannah; Siska Almaniar; Rismatini; Triayu Rahmadiah; Junainah; Waliah Nur Rahayu
JURNAL PENGELOLAAN LABORATORIUM SAINS DAN TEKNOLOGI Vol 5 No 1 (2025): Juni 2025
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pelastek.v5i1.41652

Abstract

Penelitian ini mengkaji evaluasi kinerja dan tantangan manajemen laboratorium biosekuriti dalam konteks pencegahan zoonosis pada sistem peternakan terpadu. Melalui tinjauan literatur komprehensif, studi ini menganalisis praktik terkini, inovasi teknologi, dan pendekatan interdisipliner dalam manajemen laboratorium biosekuriti. Hasil menunjukkan bahwa integrasi sistem manajemen mutu, penggunaan teknologi informasi canggih, dan penerapan pendekatan One Health sangat penting dalam meningkatkan efektivitas pencegahan zoonosis. Tantangan utama meliputi keterbatasan sumber daya, kesenjangan teknologi informasi, dan kurangnya tenaga ahli. Penelitian ini menyoroti pentingnya kolaborasi lintas sektor, pelatihan berkelanjutan, dan standardisasi prosedur operasional untuk mengatasi tantangan tersebut. Temuan ini memberikan wawasan berharga bagi pengembangan strategi manajemen laboratorium biosekuriti yang lebih efektif dalam sistem peternakan terpadu.
Comparison of Fresh Palm Fruit Bunch Production Estimates using The Black Bunch Fruit Census Method Between The Costarica and Sriwijaya Varieties Maulana, Abbi; Afriani, Siti Rakhmi; Junainah; Yusticia, Stenia Ruski; M. Rezky Galang; Bagas Saputra
Jurnal Riset Perkebunan Vol. 6 No. 2 (2025): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.6.2.85-91.2025

Abstract

Palm oil is a strategic commodity that plays an important role in supporting Indonesia's economic growth. In several companies, different oil palm varieties are cultivated, including Costarika and Sriwijaya 1. Production fluctuations among these varieties underscore the importance of applying the black bunch census method in yield estimation. This study aims to estimate the future production of Fresh Fruit Bunches (FFB) between the Costarika and Sriwijaya 1 varieties. The research method employed was the black bunch census conducted on both varieties (Costarica and Sriwijaya 1). The observed parameters included the average bunches per palm and tonnage of the two varieties. Data analysis was performed using normality tests and independent t-tests. The results showed that the Sriwijaya 1 variety had the highest average bunches per palm at 4.36 and the highest production tonnage at 181,684 kg. However, further independent t-tests indicated that there was no significant difference between the Costarika and Sriwijaya 1 varieties in terms of average bunches per palm and total tonnage produced.
Co-Authors Almaniar, Siska Bagas saputra Feriadi Feriadi, Feriadi Haeruddin Hegar Nurjannah Kusmiati, Tati M. Rezky Galang Maulana, Abbi Nur Iman Rudinah, Mahesa Oktatora, Emilia Rismarini Rismatini Siti Rakhmi Afriani Sutrisnaniati, Eli Triayu Rahmadiah Waliah Nur Rahayu Waliyah Nur Rahayu Widiayati Yusticia, Stenia Ruski