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All Journal Jurnal Sains dan Teknologi Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) Widyadari : Jurnal Pendidikan Indonesian Journal of Educational Development (IJED) Akses: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Universitas Ngurah Rai Emasains : Jurnal Edukasi Matematika dan Sains Jurnal Pengabdian Kepada Masyarakat Widya Mahadi Journal of Science and Education Research SEMBIO: Prosiding Seminar Nasional Biologi dan Pendidikan Biologi
I Gusti Ayu Rai
Universitas PGRI Mahadewa Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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HOW TO ENHANCE MOTIVATION AND BIOLOGY LEARNING OUTCOMES? Dharmadewi, A.A. Istri Mirah; I Gusti Ayu Rai; Jayantika, I Gusti Agung Ngurah Trisna
Indonesian Journal of Educational Development (IJED) Vol. 5 No. 3 (2024): November 2024
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/ijed.v5i3.4189

Abstract

The study aims to determine the effect of inquiry-based learning strategies assisted by presentations and tiered questions on the motivation and biology learning outcomes of 10th-grade students at SMA Negeri 2 Denpasar. This type of research is classified as quasi-experimental with an Non-Equivalent Post-Test-Only Control Group Design. The sample in this study consists of students from class X IPA 7 and class X IPA 5 at SMA N 2 Denpasar, involving a total of 2 classes selected using the random sampling technique. The data obtained is quantitative data in the form of learning motivation scores and biology learning outcomes. Analysis using MANOVA with the help of SPSS 23.0 for Windows. The results of the hypothesis test show the following results: there is an influence of the inquiry learning strategy assisted by presentations and tiered questions on motivation, there is an influence of the inquiry learning strategy assisted by presentations and tiered questions on learning outcomes, there is a simultaneous influence of the inquiry learning strategy assisted by presentations and tiered questions on motivation and biology learning outcomes in the X IPA class at SMA Negeri 2 Denpasar.
Uji Efektivitas Ekstrak Daun Cengkeh (Syzygium aromaticum L.) dalam Menghambat Pertumbuhan Jamur Apergillus Niger Dharmadewi, A.A. Istri Mirah; Suryatini, Kadek Yuniari; Rai, I Gusti Ayu; Suanda, I.W.; Wiadnyana, Gusti Agung Gede; Jayantika, I.G.A. Trisna
JST (Jurnal Sains dan Teknologi) Vol. 14 No. 2 (2025): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jst-undiksha.v14i2.96348

Abstract

Penggunaan fungisida sintetis sebagai agen antijamur telah banyak dilakukan, namun residunya dapat menimbulkan resistensi pada lingkungan. Oleh karena itu, pengembangan antifungi berbasis bahan alam yang aman dan efektif menjadi solusi yang yang ramah lingkungan. Daun cengkeh diketahui mengandung senyawa bioaktif seperti eugenol, flavonoid, dan tanin yang memiliki aktivitas antimikroba. Penelitian ini bertujuan untuk mengetahui efektivitas ekstrak etanol daun cengkeh dalam menghambat pertumbuhan A. niger. Metode yang digunakan eksperimen dengan rancangan posttest only control group design. Uji aktivitas antijamur dilakukan dengan metode difusi cakram pada media Potato Dextrose Agar (PDA) dengan variasi konsentrasi ekstrak sebesar 0%, 5%, 10%, 20%, dan 30%. Hasil penelitian menunjukkan peningkatan konsentrasi ekstrak berbanding lurus dengan luas zona hambat yang terbentuk. Zona hambat terluas ditemukan pada konsentrasi 30% dengan diameter rata- rata 15,0 mm (sangat kuat). Hasil ini menunjukan bahwa ekstrak etanol daun cengkeh memiliki potensi sebagai bahan aktif dalam formulasi biofungisida nabati, yang aman dan ramah lingkungan.
PAPARAN MIKROPLASTIK DAN POTENSI RISIKO KESEHATAN PENCERNAAN yuniari suryatini, kadek; I Gusti Ayu Rai; I Gusti Agung Gede Wiadnyana; Anak Agung Istri Mirah Dharmadewi
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 13 No. 1 (2024): Maret 2024
Publisher : Program Studi Pendidikan Matematika dan Pendidikan Biologi Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/emasains.v13i1.3888

Abstract

Penemuan plastik telah membawa kemudahan bagi peradaban manusia karena plastik mempunyai daya tahan, fleksibilitas, dan biaya produksi yang rendah. Keberadaan plastik di lingkungan berasal dari kegiatan rumah tangga, industri, perdagangan, dan tempat umum. Hal tersebut akan berdampak dalam peningkatan sampah plastik. Proses dekomposisi plastik berlangsung sangat lambat sehingga diperlukan waktu ratusan tahun agar terdegradasi menjadi mikroplastik melalui berbagai proses fisik, kimiawi maupun biologis. Mikroplastik mempunyai ukuran kecil (<5 mm) dan memiliki berat 0,1-8,8 mg. Kekhawatiran tentang terjadinya distribusi dan toksikologi mikroplastik kini menjadi fokus perhatian publik di seluruh dunia. Saluran pencernaan diduga merupakan jalur utama masuknya mikroplastik ke dalam tubuh manusia. Tujuan penelitian ini adalah untuk mengetahui potensi risiko kesehatan pencernaan dengan adanya paparan mikroplastik. Penelitian ini menggunakan metode studi kepustakaan (library research) dan data dianalisis secara deskriptif sehingga akan diperoleh gambaran atau penjelasan dari topik yang diteliti. Berdasarkan hasil penelitian diketahui paparan mikroplastik secara terus-menerus pada manusia menimbulkan potensi risiko kesehatan pencernaan. Potensi tersebut telah dikaitkan dengan efek kesehatan pencernaan manusia seperti kerusakan saluran pencernaan, peradangan usus, dan dampak merugikan mikrobiota usus manusia. Efek tersebut masih dalam tahap penelitian tetapi bukti awal menunjukkan adanya potensi risiko kesehatan yang signifikan.
BUDIDAYA TERNAK BABI BALI DI DESA BONGKASA PERTIWI BADUNG SEBAGAI SOLUSI PENINGKATAN PRODUKTIVITAS DAN PENCEGAHAN WABAH PENYAKIT ASF I Dewa Putu Juwana; I Gusti Ayu Rai; I Gusti Agung Gede Wiadnyana
Jurnal Pengabdian Kepada Masyarakat Widya Mahadi Vol. 6 No. 1 (2025): Desember 2025
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/widyamahadi.v6i1.5804

Abstract

Bongkasa Pertiwi Village, Abiansemal District, Badung Regency, is a highland area where the community maintains strong traditions, including raising Balinese pigs for both traditional and economic purposes. Balinese pigs have a genetic advantage in the form of high fat content, making them highly sought after as raw material for suckling pigs. However, since late 2021, pig farming in Bali has faced a serious threat in the form of an African Swine Fever (ASF) outbreak, which has caused mass deaths with a mortality rate of nearly 100%. This situation is exacerbated by the lack of understanding among farmers regarding disease prevention and management. This Community Service Program was implemented to address two main issues: (1) preventing the spread of ASF, and (2) developing Balinese pig fattening. The activities included outreach, training, mentoring, and the implementation of biosecurity practices in the barn. Additionally, training was provided on formulating high-fat, low-fiber feed to support optimal fattening. The results of this activity demonstrated improved knowledge and skills among farmers in implementing biosecurity measures, such as routine disinfection, pen waste management, and livestock movement restrictions. Farmers were also able to practice producing alternative feed based on local ingredients with a nutritional composition tailored to the needs of fattening Bali pigs. The resulting impacts included a reduced susceptibility to ASF, an average 12–15% increase in daily pig weight during the fattening period, and increased collective awareness among livestock groups for more professional business management. Thus, this activity not only provides a short-term solution to the ASF threat but also encourages the independence and sustainability of livestock groups in increasing Bali pig productivity, ultimately contributing to the economic resilience of village communities.
PELATIHAN PENDEKATAN PEMBELAJARAN MENDALAM (DEEP LEARNING) SEBAGAI SOLUSI PEMBELAJARAN MASA DEPAN BAGI GURU DI SDN 1 GULINGAN, BADUNG I Komang Sukendra; I Made Subrata; I Made Surat; I Gusti Ayu Rai; Ni Made Pira Erawati
Jurnal Pengabdian Kepada Masyarakat Widya Mahadi Vol. 6 No. 1 (2025): Desember 2025
Publisher : LP3M Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/widyamahadi.v6i1.5815

Abstract

The transformation of learning at the elementary school level requires teachers to apply instructional approaches aligned with 21st-century education demands, particularly Deep Learning–based instruction. However, preliminary observations indicated that most teachers at SDN 1 Gulingan, Badung still faced challenges in understanding the concepts, principles, and systematic implementation of deep learning in classroom practice. This community service program aimed to enhance teachers’ competencies in applying the Deep Learning approach through training, instructional design development, hands-on classroom implementation, and continuous mentoring. The implementation applied the Participatory Action Learning System (PALS) model consisting of five stages: socialization, theoretical and practical training, integration of technology to support learning, classroom mentoring, and program sustainability reinforcement through a professional learning community. The results demonstrated a significant improvement across four competency indicators: understanding of deep learning concepts (from 48% to 88%), ability to design lesson plans using the Deep Learning framework (from 42% to 81%), use of educational technology (from 55% to 90%), and classroom implementation of deep learning (from 38% to 82%). In addition, classroom observations during mentoring indicated a shift from teacher-centered to student-centered learning, characterized by increased collaborative, exploratory, and reflective student activities. The program also produced a sustainability outcome through the establishment of an Innovation-Based Teacher Working Group (KKG) as a platform for sharing best practices and continuous professional development. In conclusion, training and mentoring based on the PALS model proved effective in improving teachers’ pedagogical competence and fostering the implementation of innovative instructional practices aligned with future education demands.
Co-Authors Abdul Gofur Agus Mediana Adiputra Anak Agung Istri Mirah Dharmadewi Dewa Made Alit Dewa Made Alit Dharmayanthi, Ni Made Siwi I Dewa Ayu Anix Devina Sarita I Dewa Putu Juwana I Gede Sudirgayasa I Gusti Agung Gede Wiadnyana I Gusti Agung Ngurah Trisna Jayantika I Ketut Widnyana I Komang Sukendra I Made Darmada I Made Subrata I Made Subrata I Made Subrata, I Made I Made Sudiana I Made Surat I Nengah Suka Widana I Wayan Budiyasa I Wayan Suanda Jayantika, I.G.A. Trisna Juni Arta, I Kadek Kadek Intan Rusmayanthi Kadek Yuniari Suryatini Komang Tri Yanti Mira Dharma Susilawaty MUHAMMAD AGUS SUPRAYUDI N. Putri Sumaryani Ni Luh Putu Tejawati Ni Made Pira Erawati Ni Putu Laras Purnamasari Ni Putu Sri Ratna Dewi Parmithi, Ni Nyoman Putu Ryan Widyastaguna Rafael Riwu Ratnani, Dewa Ayu Sri Riska Yundari Ni Luh Riwu, Rafael Riwu, Rafael Septiari, Ni Made Rai Septiari, Ni Made Rai Suanda, I.W. Sulisetijono Susriyati Mahanal Tripena Rosilina Komang Wiadnyana, Gusti Agung Gede Yuni Maharani Ni Made yuniari suryatini, kadek