Article Per Year (5 Year)
p-Index From 2021 - 2026
5.793
P-Index
This Author published in this journals
All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) JURNAL KIMIA SAINS DAN APLIKASI Pharmaciana: Jurnal Kefarmasian THE JOURNAL OF MUHAMMADIYAH MEDICAL LABORATORY TECHNOLOGIST Jurnal Penelitian Pendidikan IPA (JPPIPA) Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal RESISTOR (Rekayasa Sistem Komputer) Jambura Journal of Chemistry Jurnal Media Sains Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Widya Biologi Jurnal Ilmiah Medicamento Jurnal Mandala Pengabdian Masyarakat Poltekita: Jurnal Pengabdian Masyarakat INDRA: Jurnal Pengabdian kepada Masyarakat Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Jurnal Kesehatan Terpadu Molekul: Jurnal Ilmiah Kimia Jurnal Tumbuhan Obat Indonesia Jurnal Kesehatan Marendeng UNBI Mengabdi Bali International Scientific Forum Jurnal Sains dan Teknologi Pangan
I Wayan Tanjung Aryasa
Universitas Bali Internasional
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary

Published : 52 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 52 Documents
Search

 2   3   4   5   6 
Green Synthesis of Silver Nanoparticles Using Gempur Batu Leaf Extract (Ruellia napifera) as Antibacterial, Antibiofilm, and Antioxidant I Wayan Tanjung Aryasa; Ni Putu Rahayu Artini; Putu Yudhistira Budhi Setiawan
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9356

Abstract

Silver Nanoparticles basically focus on the synthesis of nano-sized particles produced through chemical, physical, and biological processes, which contribute significantly to the control of plant and animal diseases and have shown considerable promise in improving the quality of human living conditions and health. The method of making silver nanoparticles, namely Green synthesis, involves the use of plants for the synthesis process of various types of nanoparticles. Green synthesis has the advantages of a simple method, environmentally friendly, non-polluting, antitoxic, and cost-effective. The purpose of this study was to determine the antibacterial and antioxidant activities of AgNPs. In the spectrophotometer absorption spectrum appears at a wavelength of 450 nm. FTIR measurements were used to determine the presence of bioactive molecules that may be responsible for the stabilization that acts as a capping agent. The absorption spikes at 3256, 1552, 1048, and 934 cm−1 were determined for gempur batu leaf extract, while silver nanoparticles showed absorption spikes at 3369, 1576, 1080, and 822 cm−1. The results of XRD analysis of AgNPs showed that they had been successfully synthesized, which can be seen from the formation of narrow peaks indicating the crystalline nature of the formed nanoparticles. The results of TEM analysis of AgNPs in this study are a mixture of spherical, hexagonal, and triangular shapes of silver nanoparticles. The antibacterial activity test of silver nanoparticles with gempur batu leaf extract with variations in AgNO3 solution concentration has been successful, which is indicated by the formation of inhibition zones for Eschericia coli and Staphylococcus aureus bacteria. The results of antioxidant activity in AgNPss show an increasing percentage of inhibition along with increasing concentration of AgNPss increasing from 1 to 15 ppm and ascorbic acid increasing from 1 to 5 ppm. Antibiofilm activity in AgNPs has a good ability to inhibit the formation of biofilm layers in Staphylococcus aureus and Escherichia coli bacteria by having a biofilm inhibition percentage of more than 50%.
Analisis Pengetahuan Masyarakat Dan Tindakan Pencegahan Demam Berdarah Dengue Di Kelurahan Tonja, Denpasar Utara Septiasari, Ni Putu Senshi; Aryasa, I Wayan Tanjung; Putri, Ni Putu Puniari Eka; Costav, Sandra Da; Mete, Fransisca Inya Wanda; Dewi, Dewa Ayu Trisna; Kartiningsih, Ni Luh Eka
Jurnal Kesehatan Marendeng Vol. 10 No. 1 (2026): JURNAL KESEHATAN MARENDENG
Publisher : LPPM STIKES Marendeng Majene

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58554/jkm.v10i1.185

Abstract

Demam Berdarah Dengue (DBD) merupakan masalah kesehatan masyarakat yang signifikan di Indonesia, termasuk di Kelurahan Tonja, Denpasar Utara. Penelitian ini bertujuan untuk menggambarkan tingkat pengetahuan dan tindakan pencegahan DBD pada masyarakat Banjar Tegeh Kuri. Penelitian menggunakan pendekatan deskriptif kuantitatif dengan desain cross-sectional, melibatkan 39 responden yang dipilih secara purposive. Data dikumpulkan melalui kuesioner tertutup yang menilai pengetahuan tentang DBD dan tindakan pencegahan berdasarkan program Pemberantasan Sarang Nyamuk (PSN) 3M Plus. Hasil penelitian menunjukkan bahwa sebagian besar responden memiliki pengetahuan baik (94,9%) dan tindakan pencegahan baik (73,3%). Namun, masih ditemukan perilaku berisiko seperti menggantung pakaian bekas di dalam ruangan dan penggunaan tempat sampah tidak tertutup. Hanya 43,6% responden yang mengetahui adanya sosialisasi DBD dari pihak terkait, mengindikasikan perlunya penguatan edukasi kesehatan yang berkelanjutan, khususnya bagi kelompok usia lanjut dan masyarakat dengan keterbatasan akses informasi.
Co-Authors Adi Putra, I Made Surya Agus Mahardiananta, I Made Agus Riki Gunawan, I Kadek Arya Sugiantara, I Kadek Ayu Saka Laksmita W Costav, Sandra Da Desak Putu Risky Desak Putu Risky Vidika Apriyanthi Dewi, Dewa Ayu Trisna Dewi, I Gusti Agung Ayu Satwikha Dwi Aprilianti, Ni Kadek Dwijastuti, Ni Made Sri Hendrayana, I Made Dwi I GUSTI AGUNG AYU SATWIKHA DEWI - I Kadek Agus Riki Gunawan I Made Dwi Hendrayana Indra Noviandri Iriani, Yulidia Kartiningsih, Ni Luh Eka L., Yulidia Iriani Made Sri Dwijastuti, Ni Mete, Fransisca Inya Wanda Ni Kadek Mona Fujiastuti Hendriani Ni Putu Dinda Setiawati Ni Putu Linda Juli Artaningsih Ni Putu Puniari Eka Putri, Ni Putu Puniari Eka Ni Putu Rahayu Artini Ni Putu Saraswati Kristina Ni Putu Widayanti Ni Putu Widiantari Paulina Kadam Prihananta, Putu Deva Puniari Eka Putri, Ni Putu Putu Gede Ayu Erika Juliari Putu Lakustini Cahyaningrum Putu Puniari Eka Putri, Ni Putu Widiantari, Ni Putu Yudhistira Budhi Setiawan rahayu artini yuan Rasmi, Kadek Anidia Risky Vidika A sabakthani kayoi Septiasari, Ni Putu Senshi Sugianta, Kadek Arya Vidika A, Risky Vidika, Desak Putu Risky Widiantari, Ni Putu Yulidia Iriani Yulidia Iriani L.