Claim Missing Document
Check
Articles

Found 4 Documents
Search

Analisis Minat Siswa Terhadap Pembelajaran Kimia Hijau Berorientasi Chemo-Entrepreneurship Lily Yunis; Suyatno Sutoyo; Isnawati; M Satriawan
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9938

Abstract

This study aims to determine how much student interest in learning chemistry through the Chemo-Entrepreneurship (CEP) approach integrated with the PjBL model.  The integration of the PjBL model in CEP is done by learning chemistry that produces products that have economic value. The subjects of this study were students of SMA Negeri 19 Surabaya class X-5 in the academic year 2024-2025 The data collection technique in this study was purposive sampling with questionnaires and interviews The data obtained were then analysed with a Likert scale and descriptive analysis. The results showed that students' interest in Chemo-entrepreneurship oriented green chemistry learning was very high with a percentage of 85% expecting learning methods with experiments to produce useful and economically valuable products. In addition, student readiness is also very high with a percentage of 88% in participating in project-based green chemistry and Chemo-Entrepreneurship oriented learning.
Microbiological Quality and Presumptive Enterobacter Contamination in Beef Liver Sold at Traditional Markets in Sidoarjo City Kurnia Dwi Agustin; Isnawati
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 2 (2026): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i2.20732

Abstract

This study aimed to evaluate the microbiological quality of beef liver sold in traditional markets in Sidoarjo City by determining the total plate count (TPC) of total microorganisms and Enterobacteriaceae, as well as conducting presumptive identification of the genus Enterobacter through biochemical testing. The TPC results for total microorganisms showed that 7 of the 10 samples exceeded the maximum limit specified by the Indonesian National Standard (SNI). In addition, all 10 samples exceeded the Enterobacteriaceae limit established in SNI 9159:2023. Biochemical test results indicated that isolate B2, obtained from Porong Market, exhibited characteristics similar to those of Enterobacter cloacae, namely indole (–), H₂S (–), motility (+), methyl red (MR)    (–), Voges–Proskauer (VP) (+), citrate (+), and urease (+). The high levels of microbial contamination indicate that beef liver samples from traditional markets in Sidoarjo City did not meet the microbiological standards for safe consumption. Therefore, to obtain its nutritional benefits while minimizing the risk of microbial infection, beef liver should not be consumed raw and should be cooked thoroughly at approximately 70°C.
Analisis In Silico Filogenetik Coffea sp. Berdasarkan Gen matK dan rbcL: Dasar Pemuliaan Profil Sensorik Firnanda Ayu Rizki; Isnawati
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.18204

Abstract

This study aimed to analyze phylogenetic relationships, genetic distances, and the potential for successful hybridization based on concatenated matK and rbcL sequences. The study was conducted in silico on 11 coffee species obtained from the NCBI GenBank database. Sequence data were analyzed using bioinformatics tools for alignment, concatenated sequences, phylogenetic reconstruction, and genetic distance calculation. Phylogenetics produced a stable and accurate topology. Species showed three categories of hybridization compatibility based on genetic distance values; high ensured gene introgression stability, moderate produced heterotic hybrids, and low risked incompatibility and genetic barriers. The study concluded that species with low genetic distance and close kinship have the potential for successful hybridization. The integration of phylogenetics and genetic distance based on matK and rbcL sequences proved effective in mapping interspecies compatibility oriented towards sensory profile development. These findings provide a strategic foundation for the efficiency of modern coffee breeding programs with superior taste and aroma characteristics.
Literasi Penyakit Genetik Bagi Guru MGMP IPA Kabupaten Jombang Melalui Program Edukasi Dan Penyuluhan Kolaboratif: Pengabdian Nurul Jadid Mubarakati; Isnawati; Fitriari Izzatunnisa Muhaimin; Ahmad Fudhaili; Putut Rakhmad Purnama; Atan Pramana; Sari Fitriyaningsih
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 5 No. 1 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 5 Nomor 1 (Juli 2026 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v5i1.7497

Abstract

Perkembangan teknologi genetika telah memberikan dampak besar terhadap berbagai aspek kehidupan, termasuk bidang pendidikan dan kesehatan. Namun, rendahnya tingkat literasi genetik di kalangan guru menyebabkan keterbatasan dalam penyampaian konsep genetika secara tepat kepada siswa dan masyarakat. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk meningkatkan pemahaman guru Musyawarah Guru Mata Pelajaran (MGMP) IPA di SMPN 1 Bareng, Kabupaten Jombang, melalui edukasi dan penyuluhan kolaboratif berbasis literasi genetik. Metode kegiatan meliputi tahap persiapan, pelaksanaan, dan evaluasi. Kegiatan dilakukan dalam bentuk seminar, diskusi kelompok, serta pembagian booklet “Literasi Genetik untuk Masyarakat”. Hasil kegiatan menunjukkan adanya peningkatan signifikan pada nilai rata-rata peserta dari 74% menjadi 94%. Selain itu, 95% peserta menyatakan kegiatan sangat bermanfaat untuk diterapkan dalam pembelajaran. Hasil ini menunjukkan bahwa pendekatan kolaboratif antara akademisi dan MGMP efektif dalam meningkatkan literasi genetik guru sekaligus mendukung integrasi konsep genetika dalam kurikulum sains sekolah menengah.