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All Journal International Journal of Evaluation and Research in Education (IJERE) JPMS (Jurnal Pendidikan Matematika dan Sains) Lembaran Ilmu Kependidikan Scientific Journal of Informatics Edufisika: Jurnal Pendidikan Fisika JURNAL PROFESI KEGURUAN Educational Management Unnes Science Education Journal JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Journal on Education UPEJ Unnes Physics Education Journal Journal of Innovative Science Education Unnes Journal of Mathematics Education Research Journal of Primary Education Physics Communication Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Proceeding Seminar Nasional IPA Unnes Science Education Journal Journal of Innovative Science Education Jurnal Pendidikan MIPA UPEJ : Unnes Physics Education Journal
Sunyoto Eko Nugroho, Sunyoto Eko
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Materials Science & Nanotechnology Mathematics Physics

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Antifungal Activity of Ethanol Extract of Stem Bark And Fruit Flesh of Baccaurea Lanceolata Against Fungi Causing Skin Infections Sasmita, Media; Marwoto, Putut; Nugroho, Sunyoto Eko; Sumarni, Woro
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.10075

Abstract

Indonesia has a diversity of medicinal plants that are used by the community to treat various diseases. Indonesian people often experience skin problems caused by fungi. The high number of cases of fungal diseases is due to the high air humidity in the tropics, thus supporting the growth of fungi that cause skin infections. This study examines the phytochemical content and antifungal activity of Baccaurea lanceolata (lempaung) plants. The parts of lempaung used as samples are the stem bark and fruit flesh. Samples were taken in Bioa Sengok Village, Rimbo Pengadang District, Lebong Regency. Antifungal testing was conducted at the Chemistry Education Laboratory and Microbiology Laboratory of Bengkulu University (UNIB) from January to June 2022. Antifungal activity testing uses the disc diffusion method by immersing the disc into the ethanol extract of lempaung. The test fungi used were C. albicans, M. furfur, and T. mentagrophytes. The results of phytochemical tests showed that the stem bark and fruit flesh samples of lempaung contained alkaloids, flavonoids, tannins, saponins, steroids, and terpenoids. The antifungal activity test results showed that the samples had inhibition against C. albicans, M. furfur, and T. mentagrophytes.
Evaluation of STEM Literacy Test Instrument on Elements, Compounds and Mixtures Using Multidimensional Rasch Analysis Wahyudi, Ikwan; Rusilowati, Ani; Nugroho, Sunyoto Eko; Wiyanto, Wiyanto; Widiyatmoko, Arif
Journal of Innovative Science Education Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v13i2.4611

Abstract

STEM literacy is crucial in the 21st century, encompassing science, technology, engineering, and mathematics, allowing individuals to understand and apply conceptual knowledge to real-life problems. Evaluation of STEM literacy instruments is essential for improving the quality of STEM learning. This study aims to evaluate the STEM literacy test instrument using multidimensional Rasch analysis. This study employed a quantitative approach, including a description to validate the research instrument. The instrument consists of 22 items measuring science, technology, engineering, and mathematics literacy, focusing on elements, compounds, and mixtures. Participants included 259 eighth-grade students randomly selected from public junior high schools in Balongpanggang and Benjeng, Gresik, East Java. Data analysis employed a Rasch model with ConQuest programs. Results indicated that the multidimensional model had better-fit parameters than the unidimensional model and demonstrated that the item's validity and instrument's reliability meet requirements. The interaction between students' abilities and items revealed that most students have moderate to low STEM literacy abilities. Additionally, the analysis found no differential item functioning based on gender differences. This research indicates that multidimensional Rasch analysis helps evaluate STEM literacy test instruments so that valid and reliable instruments can provide accurate measurements in improving students' STEM literacy skills.
Co-Authors Adi Nur Cahyono Aeniah, Aeniah Agung Tri Prasetya Agung Tri Prasetya Agung Tri Wibowo Agus Yulianto Amin Yusuf Anggraini, Tina Ani Rusilowati Anugrahaini, Ulya Santa Ardiansyah Pratama, Ardiansyah Arif Widiyatmoko, Arif Aryono Adhi, Aryono Aslamiyah, Lailatul Astuti, Heny Yuliana Awan, Meiseti Azifa, Itsna Nur Bambang Subali Budi Astuti Budi Naini Mindyarto, Budi Naini Candra Dewi Desianna, Ika Dewi Sucifitriyani Doni Setiawan DWI YULIANTI Eko Juliyanto Eko Juliyanto Ellianawati, Ellianawati Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Erna Noor Savitri, Erna Noor F. Shoufika Hilyana Fahrurrohman, Atriyanto Faisal, Syarif Fajrianti, Fajrianti Fauzi Ahmad Muda Fina Fakhriyah Hadi Susanto Hartono Hartono Hartono Hartono Hartono Hartono Huda, Muhammad Jamalul Ian Yulianti, Ian IKMAH, ISTI Imam, Fathul Inna Latifa Rahmawati, Inna Latifa Isa Akhlis Iwan junaedi Joko Sutarto Kholifahrini, Riska Khotimah, Amalia Khusnul Khumaedi - Kurniawan, Aziz Kusumastuti, Rahmi Puji Lidia, Riska Lilis Lismaya Lisdiana Lisdiana Lurinda, Nadia Wahyu M. Hidayatur Rohman M. Hidayatur Rohman Masturi Masturi Mayasari, Oktaviana Arista Minhat, Minhat Muhammad Miftakhul Falah Muhammad Miftakhul Falah Mulyati, Restina Muji Munazah, Yuli Musyarrof, Ahmad Fatih Muttaqin, Rudhotul Niken Wulandari Noor, Yusmaniar Afifah Nourmayanti, Andrina Eka Nurhayati, Khofifah Ovan, Ovan Prasetyo, Agung Tri Pratiwi, Anisha Yuniar Prayitno, Wasi Sakti Wiwit Puji Hartono Putra, Ngurah Made Darma Putut Marwoto Riva Ismawati* Saiful Ridlo Salma, Vidya Matarani Samastha, Aditya Sarwi - Sasmita, Media Setiasiwi, Nafisah Irfani Setiawan, Agus Setiawan, Puji Agus SETIYAWATI, NINIK Setyoningrum, Andi Setyono, Anton Sigit Saptono Slamet Maulana Slamet Maulana Sri Mulyani Endang Susilowati, Sri Mulyani Endang Sudarmin Sudarmin Sudarmin Sudarmin Sudirman Sudirman Sugandi, Muhamad Kurnia Sugianto Sugianto Sugiyanto - Suharto Linuwih Sukestiyarno Sukestiyarno Sukirman Sukirman Sulhadi - Sulistiarmi, Wike Sumarli, Sumarli Supriyadi Supriyadi Supriyadi Supriyadi Sutikno Sutikno Suyanto Suyanto Titik Hidayati, Titik Totok Sumaryanto Florentinus, Totok Sumaryanto Uzaedah, Elly Wahyudi, Ikwan Wawan Wawan wildayanto, arif Wilsa, Asrizal Wiyanto - Wiyanto Wiyanto Wiyanto Wiyanto Woro Sumarni Yasiroh, Laeli Yuni Arfiani Yusmaniar Afifah Noor Zaenuri Mastur