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All Journal Journal of Educational Research and Evaluation Jurnal Biogenerasi Konservasi Hayati Entrepreneurship Bisnis Manajemen Akuntansi (E-BISMA) Window of Public Health Journal Jurnal Serambi Biologi The Indonesian Journal of Computer Science Jurnal Pengembangan Profesi Guru dan Dosen PENDIMAS
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POLA PRODUKSI BIOLISTRIK KONSORSIUM BAKTERI TERMOFILIK SUMBER AIR PANAS SAPAN SUNGAI ARO Irdawati; Annisa Fitri, Siti
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.6106

Abstract

This study aims to investigate the bioelectricity production pattern of a thermophilic bacterial consortium from Sapan Sungai Aro. Thermophilic bacteria, which can survive at high temperatures, have the potential to generate electricity through their metabolic activity. In this study, the thermophilic bacterial consortium was isolated from Sapan Sungai Aro and tested for bioelectricity production at a 5% concentration with various consortium ratios (1:2, 2:1, 1:3, 3:1). The data show that the stationary phase at the 20th hour produced the highest voltage, which was 0.764 V, at the 3:1 ratio. These results indicate that the optimal composition of the bacterial consortium influences the efficiency of bioelectricity production. Moreover, this study also reveals that both the exponential and stationary phases play important roles in electricity generation, with the stationary phase providing the most ideal metabolic conditions
Upaya Meningkatkan Hasil Belajar Pendidikan Melalui Model Sharing dan Media Audio Visual di UPTD SPF SMP Negeri 2 Danau Paris Irdawati; Lindawati
Jurnal Pengembangan Profesi Guru dan Dosen Vol. 1 No. 2 (2024): DECEMBER 2024
Publisher : Barkah Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63228/jppgd.v1i2.80

Abstract

: Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar siswa dalam mata pelajaran Pendidikan Agama Islam, khususnya pada materi iman kepada hari akhir. Banyak siswa masih mengalami kesulitan dalam memahami konsep-konsep abstrak terkait peristiwa eskatologis karena metode pembelajaran yang digunakan guru cenderung monoton dan tidak memanfaatkan media yang menarik. Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa dengan menerapkan model pembelajaran sharing yang dipadukan dengan media audio visual. Penelitian ini menggunakan pendekatan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Subjek penelitian adalah siswa kelas IX UPTD SPF SMP Negeri 2 Danau Paris tahun ajaran 2023/2024. Data dikumpulkan melalui observasi, tes hasil belajar, wawancara, dan dokumentasi, lalu dianalisis secara kualitatif dan kuantitatif. Hasil penelitian menunjukkan adanya peningkatan yang signifikan dalam hasil belajar siswa. Pada pra-siklus, sebagian besar siswa belum mencapai Kriteria Ketuntasan Minimal (KKM). Setelah tindakan pada siklus I, terjadi peningkatan meskipun belum optimal. Pada siklus II, hasil belajar siswa meningkat secara signifikan, ditunjukkan dengan lebih dari 85% siswa mencapai KKM. Kesimpulan penelitian ini adalah penerapan model sharing dengan dukungan media audio visual efektif dalam meningkatkan pemahaman konsep iman kepada hari akhir serta menumbuhkan antusiasme siswa dalam pembelajaran PAI
Pelatihan dan Pembinaan Da’i Cilik TK/TPA Masjid Jami Ushuluddin Di Desa Bacu Kecamatan Tonra Irdawati; Sri Permata; R. Nurhayati; Sudirman P; Agus Swito
PENDIMAS: Jurnal Pengabdian Masyarakat Vol 1 No 1 (2022): PENDIMAS: Jurnal Pengabdian Masyarakat
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan (FTIK) IAIM Sinjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/pendimas.v1i1.902

Abstract

TK/TPA training and coaching is very important, especially for children or santri and female student. Bacu village, Tonra subdistrict, is a village located in the south of Tonra subdistrict, Bone district, which has not been touched by the existence of training and coaching programs on dai-dai’yah focused on TK/TPA. The purpose of this activity is to regenerate the sprit of self-confidence to appear in public. The achievement of training and coaching dai is to produce generations who have good morals in the future and provide understanding to children about religious knowledge so that they can produce generations who have broader and better Islamic insight, and childrent’s maturity in thinking and acting to improve teh guality of the santri and female students.
Efektivitas return on asset terhadap return saham pada perusahaan: studi manajemen keuangan Irdawati; Ng, Suwandi; Safira, Riata Dheasita; Prananingrum, Dwi Kartika; Azizi, Muhammad
Entrepreneurship Bisnis Manajemen Akuntansi (E-BISMA) Vol.4, No.1 (2023): June 2023
Publisher : Universitas Widya Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37631/ebisma.v4i1.834

Abstract

The purpose of this paper is to analyze the Effectiveness of Return On Assets Against Stock Returns in Companies through analysis of literature studies in the field of financial management. The method used in this research is literature research by reviewing some of the results of previous studies. This scientific article was written using qualitative methods and literature research with the help of the latest references obtained from Google Schoolers and Mendeley citation searches. Based on the review conducted, it means that Return On Assets has a positive and significant influence on Stock Returns. So that ROA has a significant effect on stock prices, where the profit generated by the company increases, the results obtained by the company also increase in terms of the level of profitability generated.
Isolation of Endophyte Fungus from Taxus sumatrana Leaves and Their Potential as the Antimicrobial Producer hilda, Dwi hilda putri; Putri Erianti; Azwir Anhar; Irdawati
Konservasi Hayati Vol 19 No 1 (2023): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v19i1.26352

Abstract

Kuman patogen yang resisten terhadap antimikroba merupakan masalah global. Terjadinya patogen yang resisten mengakibatkan infeksi lebih sulit untuk diobati, dan berujung pada meningkatnya angka kematian. Untuk mengatasi masalah resistensi antimikroba, perlu dicari sumber-sumber senyawa aktif baru salah satunya menggunakan tumbuhan obat. Salah satu tumbuhan obat yang berpotensinya khususnya sebagai antikanker, antibakteri dan antifungi adalah Cemara sumatra (Taxus sumatrana) yang mengandung senyawa aktif taxol, flavonoid, fenolik dan lignan. Penelitian ini bertujuan untuk mengisolasi dan menguji aktivitas antimikroba cendawan daun Taxus sumatrana. Untuk memperoleh senyawa aktif maka dilakukan isolasi mikroba. Cendawan yang telah diisolasi diidentifikasi berdasarkan morfologinya. Isolat cendawan endofit difermentasi untuk mendapatkan produk metabolit sekunder dan diuji aktivitas antimikrobanya. Penelitian ini berhasil mengisolasi 9 jenis isolat cendawan endofit dari daun Taxus sumatrana. Pada bakteri S. aureus diperoleh diameter sebesar 14 mm oleh isolat TD3. Pada bakteri E. coli, aktivitas antimikroba yang paling kuat dihasilkan oleh isolat K1 sebesar 8.50 mm, selanjutnya aktivitas antimikroba yang paling tinggi terhadap C. albicans dihasilkan oleh isolat D6 sebesar 9.93 mm. Aktivitas antimikroba yang paling baik dihasilkan oleh isolat TD3 terhadap S. aureus.
Seni Tari di Era Virtual dan Augmented Reality Citrawati, A.A.I.A; Oktavianus; Nurmalena; Irdawati; Herwanfakhrizal
The Indonesian Journal of Computer Science Vol. 13 No. 2 (2024): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i2.3779

Abstract

The art of dance has been revolutionized in the era of virtual and augmented reality (VR and AR), bringing about significant transformations in presentation, interaction and audience participation. This article explores the impact of these technologies on the art of dance, investigating how VR and AR are changing artists' creativity, enriching the audience experience, and enabling the development of new dance styles. In this context, dance is not only a witness to change, but also the main actor in combining traditional beauty with modern innovation. The method applied is "Library Research" which is sourced from national and international journals through platforms such as scholar.google.com, www.elsevier.com, and www.crossref.org. As a result, the art of dance in the era of virtual and augmented reality does not maintain its traditional richness, but also becomes an agent of innovation that combines the beauty of art with technological progress.
Co-Authors Agus Swito Ahri, Reza Aril Alfatimah Azzahra, Balkis Annisa Fitri, Siti Azizi, Muhammad Azwir Anhar Citrawati, A.A.I.A des Dezi Handayani Dwi Fatiha, Fathma Dwi Hilda Putri Febriana, Tiara Fitri Arsih Haqil Triyatdipa Heffi Alberida Hendriany, Shintia Herwanfakhrizal hilda, Dwi hilda putri Huda Asra, Rahmatul Linda Advinda LINDAWATI Nurmalena Nurmiati Muchlis Oktavianus Prananingrum, Dwi Kartika Putri Erianti R. Nurhayati Reza Aril Ahri Ruri Lorika Safira, Riata Dheasita Sri Permata Sudirman P Suwandi Ng Syiifa kamila Namidya