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(Review Article) Identification of Endophytic Bacteria by 16S rRNA Analysis Elfira Jumrah; Islawati, Islawati; Salnus, Subakir
Jurnal Sains dan Teknik Terapan Vol. 2 No. 2 (2024): Jurnal Sains dan Teknik Terapan
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

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Abstract

16S rRNA analysis has been used for decades to identify and identify phylogenetic relationships for microorganisms, for instance bacteria. 16S rRNA analysis can identify at the genus and species level. One of the most frequently identified microorganisms using 16S rRNA analysis is endophytic bacteria. Endophytic bacteria have a symbiotic relationship with plants and can synthesis the same compounds as their hosts. The existence of endophytic bacteria benefits their hosts because it can protect plants against insects or pathogens and can help plant growth by producing plant growth regulator compounds, such as IAA, GA3, and cytokinins. In addition, some endophytic bacteria such as Bacillus Burkholderia Enterobacter species, and Staphylococcus sp have antibacterial, antioxidant and anticancer activity. Hence endophytic bacteria need to be identified molecularly. Literature studies show that endophytic bacteria have been successfully isolated from various plants such as Bacillus cereus, Baicillus pumilus, Baicillus siamensis, Burkholderia Enterobacter, and Staphylococcus sp. These endophytic bacteria have antibacterial activity, especially on pathogenic bacteria such as Klebsiella pneumonia, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Salmonella sp.
Literatur Review: Implementasi PjBL terhadap Kreativitas dan Berpikir Tingkat Tinggi Siswa Islawati, Islawati; Samsuddin, Yati Bt
Indo-MathEdu Intellectuals Journal Vol. 5 No. 6 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i6.2204

Abstract

This study aims to find out and describe the implementation of the Project-Based Learning (PjBL) project-based learning model in increasing student creativity at various levels of education. The research method used is Systematic Literature Review (SLR), which is carried out through systematic steps to identify, evaluate, and synthesize relevant articles. Articles are obtained through searches on the Sinta portal, with criteria that only include articles that are accredited and published in the last five years. The search strategy involves the use of specific keywords such as "Project-Based Learning" and "student creativity," with filtering using inclusion and exclusion criteria. From the search results, 50 articles were found which were then selected gradually to produce 10 main articles relevant to the research topic. The data analysis technique is carried out through a thematic coding approach, which involves identifying the main themes of the content of the analyzed article. The results of the study show that PjBL has a significant influence on student creativity. The main findings include improvements in several aspects of student creativity, namely fluency, flexibility, originality, elaboration, and collaboration in the learning process. Based on these results, it is proven that the project-based learning model (PjBL) is effective in significantly increasing students' creativity in various educational contexts
Efektivitas Model PjBL terhadap Keterampilan Kolaborasi Mahasiswa pada Perkuliahan Statistik Penelitian Islawati, Islawati; Samsuddin, Yati Bt
Indo-MathEdu Intellectuals Journal Vol. 5 No. 6 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i6.2207

Abstract

This study aims to examine the effectiveness of the Project-Based Learning (PjBL) model in improving student collaboration skills in the Research Statistics course. Collaboration is defined as the ability to work harmoniously in a group to achieve a common goal. In the context of higher education, this skill is important to support students' readiness to face the world of work that demands the ability to work in a team. The research uses a quantitative descriptive approach, with data obtained through questionnaires and observation sheets. The measurement was carried out based on five dimensions of collaboration: effective communication, teamwork, division of tasks, joint problem-solving, and mutual respect. The research sample consisted of 22 students in the V semester, who were selected using the total sampling technique. Data analysis was carried out descriptively to calculate the average score of each dimension and its category based on a scale. The findings indicate that the PjBL model positively impacts students' collaboration skills, with significant improvements in the dimensions of mutual respect and teamwork (categorized as Very Good). However, the task distribution dimension requires further attention due to gaps in group responsibilities. These findings confirm that PjBL is effective in bridging the gap between academic competencies and workforce demands, while also recommending the integration of active learning in higher education
Strategi Pengembangan Profesionalisme Guru di Era Digital untuk Menghadapi Tantangan Pembelajaran Gen Z Islawati, Islawati; Samsuddin, Yati Bt; Sugiarti, Sugiarti
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2419

Abstract

Generation Z exhibits unique learning characteristics, such as reliance on technology, a preference for interactive learning, and active engagement in the learning process. This study aims to identify effective strategies to enhance teacher professionalism in bridging the gap between traditional teaching methods and the needs of Generation Z. The study employs a qualitative descriptive method based on a literature review. Data were collected through the identification, selection, and in-depth analysis of 11 relevant scholarly articles. Content analysis techniques were used to categorize the data into main themes, such as digital literacy gaps, unequal technological infrastructure, resistances to change, and a lack of continuous professional training. The findings reveal that the primary challenges faced include digital literacy gaps, unequal technological infrastructure, resistance to change, and insufficient continuous training. Recommended solutions include implementing digital literacy training, developing innovative curricula such as gamification and flipped classrooms, improving technological infrastructure, and strengthening supervision by school principals. Furthermore, teachers are encouraged to collaborate through professional learning communities to share experiences and teaching strategies
Meningkatkan Martabat Guru: Strategi Pengakuan dan Penghargaan Profesi Kependidikan di Era Digital Islawati, Islawati; Samsuddin, Yati Bt
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2447

Abstract

The digital era presents significant opportunities and challenges for the teaching profession, particularly in terms of recognition and appreciation for their contributions. Teachers are expected to adapt to technology to improve the quality of learning but often face obstacles such as lack of training, limited infrastructure, and non-inclusive reward systems. This article aims to explore the challenges faced by teachers in the digital era and propose strategies to enhance the dignity of the profession. The study was conducted through a literature review collected from academic databases such as Sinta and Google Scholar, covering the period 2018-2024, with a focus on sustainable technology training, holistic contribution-based reward systems, and cross-sector collaboration. Thematic analysis techniques were used to identify key themes such as the challenges of technology adaptation, unequal reward systems, and the humanistic roles of teachers. The results indicate that recognizing the humanistic roles of teachers, along with technological support and equitable rewards, is crucial for maintaining their dignity. This research provides concrete recommendations to support teacher professionalism in the digital era
Integrasi Kejujuran Akademik dalam Pembelajaran Berbasis Masalah untuk Meningkatkan Literasi Sains Kimia Siswa SMA Sugiarti, Sugiarti; Islawati, Islawati; Almur, Faathir; Yohan, Benedikta; Ruad, Inna Raehana
Seminar Nasional LP2M UNM SEMINAR NASIONAL 2025 : PROSIDING EDISI 6
Publisher : Seminar Nasional LP2M UNM

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Abstract

Abstrak. Rendahnya literasi sains di kalangan siswa sekolah menengah di Indonesia menjadi tantangan dalam pembelajaran kimia, terutama pada topik redoks yang kompleks. Kurangnya keterlibatan aktif serta lemahnya integritas akademik dalam proses belajar turut memperparah kondisi ini. Menanggapi permasalahan tersebut, penelitian ini bertujuan untuk mengevaluasi pengaruh penerapan model Problem-Based Learning (PBL) yang terintegrasi dengan nilai kejujuran akademik terhadap peningkatan kemampuan literasi sains siswa. Metode yang digunakan adalah kuantitatif dengan desain quasi-eksperimen tipe pretest-posttest control group. Instrumen penelitian mencakup tes literasi sains dan lembar observasi kejujuran akademik. Hasil analisis menunjukkan adanya perbedaan signifikan antara kelompok eksperimen dan kontrol, baik pada skor akhir maupun peningkatan N-Gain, disertai dengan nilai effect size yang besar. Penerapan model PBL yang mengedepankan integritas akademik terbukti mampu memperkuat pemahaman konseptual, membangun sikap ilmiah, dan membentuk perilaku belajar yang etis. Penelitian ini menegaskan pentingnya integrasi nilai karakter dalam pembelajaran sains abad ke-21. Kata Kunci: Problem-Based Learning, kejujuran akademik, literasi sains, reaksi redoks, pendidikan kimia
Kearifan Lokal dalam Pendidikan Kimia: Analisis Bibliometric Islawati, Islawati
Indo-MathEdu Intellectuals Journal Vol. 6 No. 7 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i7.4379

Abstract

A bibliometric study provides a comprehensive mapping of a research field’s landscape and developmental trajectory. This article presents a bibliometric analysis of publications on local wisdom (local knowledge/ethnoscience/ethnochemistry) in chemistry education available on the ScienceDirect platform for the period 2014–2024. The initial dataset comprised 703 records; after screening based on predefined inclusion–exclusion criteria, 168 articles remained for analysis. The data analysis was limited to: (1) annual publication trends (number of documents), (2) the most productive authors based on publication counts, and (3) co-occurrence mapping of author keywords using VOSviewer. The results indicate an increase in publications after 2015, with emphasis on ethnoscience/ethnochemistry themes and cultural contexts such as batik as well as environmental practices. The co-occurrence map reveals thematic clusters consistent with the agenda of contextualising chemistry learning. These findings provide an empirical basis for formulating research agendas and developing local-wisdom-based instructional materials.
Tren dan Arah Penelitian Global tentang Local Wisdom dan Sustainable Chemistry Education: Analisis Bibliometrik 2014–2024 Islawati, Islawati
Indo-MathEdu Intellectuals Journal Vol. 6 No. 7 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i7.4381

Abstract

This study aims to map global research trends and directions concerning the integration of local wisdom and sustainable chemistry education from 2014 to 2024 using bibliometric analysis. Data were collected through Publish or Perish (PoP) from Google Scholar using the keywords (“local wisdom” AND “chemistry education” AND “sustainability” AND “bibliometric analysis”). A total of 996 documents were retrieved, and after screening based on the PRISMA 2020 guidelines, 230 articles were analyzed using VOSviewer and Bibliometrix (R). The results reveal that publications related to local wisdom and sustainable chemistry education experienced a fluctuating trend, peaking in 2020 and declining in subsequent years. The co-occurrence mapping identified three main clusters indigenous knowledge, local wisdom, and ethnoscience that are interconnected in forming a conceptual framework for culturally rooted and sustainability-oriented chemistry education. These findings emphasize the importance of integrating local cultural values with green chemistry principles and the Education for Sustainable Development (ESD 2030) agenda to enhance students’ scientific literacy and ecological awareness. This research provides a theoretical and empirical basis for developing chemistry curricula and educational policies that are responsive to socio-cultural contexts and global sustainability challenges.
Optimalisasi Kemampuan Mahasiswa Mengelola Sitasi melalui Program Pelatihan Reference Manager Zotero pada Kegiatan Pengabdian Masyarakat islawati, islawati; Fadhillah S, Nurul; Hamka, Buya; Bt Samsuddin, Yati
MAMMIRI: JURNAL PENGABDIAN MASYARAKAT Vol. 2 No. 3 (2025): Oktober 2025
Publisher : Education and Talent Development Center Indonesia

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Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi mahasiswa dalam mengelola sitasi dan referensi ilmiah melalui pelatihan penggunaan aplikasi Zotero. Pelatihan dilaksanakan secara terstruktur dengan pendekatan workshop yang mencakup penyuluhan, demonstrasi, dan praktik langsung, diikuti oleh 30 mahasiswa Program Studi Teknik Informatika semester 5. Data pretest dan posttest menunjukkan peningkatan signifikan pada aspek pengetahuan tentang Zotero, efisiensi pengelolaan sitasi, dan akurasi penyusunan referensi. Pengetahuan peserta meningkat dari 40% menjadi 90%, waktu pengelolaan sitasi menurun dari 45 menit menjadi 20 menit, dan akurasi sitasi meningkat dari 70% menjadi 95%. Selain itu, peserta menunjukkan antusiasme tinggi dan perubahan perilaku positif dalam penggunaan teknologi akademik, termasuk meningkatnya kepercayaan diri dalam penulisan karya ilmiah. Pelatihan ini menunjukkan bahwa penggunaan Zotero mampu memberikan dampak nyata dalam meningkatkan kualitas dan efisiensi penulisan ilmiah mahasiswa. Hasil kegiatan ini diharapkan dapat menjadi rujukan bagi institusi pendidikan untuk mengintegrasikan pelatihan manajemen referensi dalam kurikulum penulisan ilmiah dan metodologi penelitian.
Detection of STH Worm Eggs on Students' Nails at UPT SPF SDN 258 Sakui-Kui Elementary School Islawati Islawati; Asdinar Asdinar; Asriyani Ridwan
Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2024): Jurnal Pengabdian Masyarakat
Publisher : Universitas Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59963/2024.v2i1/376/5/juramas

Abstract

Helminth infections remain one of the most common parasitic diseases affecting children, particularly at the primary school level, where awareness of personal hygiene is generally low. One of the main transmission routes of this infection is through unclean hands. This community service activity at UPT SPF SDN 258 Sakui-Kui aimed to enhance students' understanding of the importance of personal hygiene, specifically by educating them on proper handwashing techniques based on WHO standards. The tools used in this activity included a whiteboard, nail clippers, a camera, a microscope, test tubes, glass slides, cover slips, stirring rods, basins, beakers, petri dishes, test tube racks, and stationery, while the materials used included nail samples from students, water, and salt. The evaluation results indicated that this activity effectively increased students' understanding of personal sanitation by up to 90%, as evidenced by observational evaluations of direct practice. Additionally, students gained knowledge that helminth eggs adhering to nails could cause infections if ingested with food. This educational initiative had a significant impact on shaping students’ personal hygiene behavior, potentially reducing the risk of parasitic infections within the school environment.