DESIGN OF INQUIRY LEARNING MODEL INTEGRATED ETHNO-STEM FOR PROFILE ANALYZING THE AROMA COMPOUND FROM HERBAL TEA EXTRACT

Received: 16th November 2023; Revised: 20th December 2023, 25th December 2023; Accepted: 14th January 2024

Authors

  • Sudarmin Lecturer of the Chemistry Education Department, Universitas Negeri Semarang, Indonesia
  • Kasmui Lecturer of the Chemistry Education Department, Universitas Negeri Semarang, Indonesia
  • Rr. Sri Endang Pujiastuti Lecturer of the Nursing Department, Poltekkes Semarang, Indonesia
  • Sigit Priatmoko Lecturer of the Chemistry Education Department, Universitas Negeri Semarang, Indonesia

DOI:

https://doi.org/10.20319/pijtel.2023.8.145155

Keywords:

Inquiry, Ethno-STEM, Aroma Compound, Herbal Tea

Abstract

The purpose of this research is to find a Design of an Inquiry Learning Model Integrated Ethno-Stem for Profile Analyzing the Aroma Compound from Herbal Tea Extract from tropical forest plants in Indonesia to accelerate student conservation literacy. This research is a basic research to find an Ethno-STEM integrated inquiry learning model and analysis of Aroma Compound profiles of herbal tea extracts from tropical forest plants in Indonesia. The research was conducted at the Department of Chemistry in the Natural Materials course. The research subjects are UNNES chemistry education students for the 2021/2022 academic year. The research instruments were tests, questionnaires, observation sheets, and aroma compound profile test data for herbal teas from Indonesian tropical forest plants. Trapping of aroma compound compounds from herbal teas from tropical forest plants uses Arduino sensors type MQ-9, MQ135, TGS 2602, and 2620.  The stage of Development of the Ethno-STEM Integrated Inquiry Learning Model usees the Analysis, Design, Development, and Implementation. The results of the research found an Ethno-STEM integrated inquiry learning model with the Sudarmin stages. The results of the analysis of aroma compound  profiles from tropical forest plants are hydrogen, propane, carbon monoxide (CO), alcohol, carbon dioxide (CO2), toluene, ammonia, acetone, heptane, and acid sulfide gas.

References

Arfianawati, S., Sudarmin, and W. Sumarni, (2016). Model Pembelajaran Kimia Berbasis Etnosains Untuk Meningkatkan Kemampuan Berpikir Kritis Siswa," Jurnal Pengajaran MIPA, 21(1), pp. 46-51.

Damayanti, A. Rusilowati, and S. Linuwih, (2017). Pengembangan Model Pembelajaran IPA Terintegrasi Etnosains untuk Meningkatkan Hasil Belajar dan Kemampuan Berpikir Kreatif," Journal of Innovative Science Education, 6 (1), pp. 116-128.

Farooq, Umar et al. 2014. “RFID Based Security and Access Control System.” International Journal of Engineering and Technology 6(4): 309–14. https://doi.org/10.7763/IJET.2014.V6.718

Handito, S., Setyaninrum, E., & Handayani, T. T. (2014). Uji Efektivitas Ekstrak Daun cengkeh (Syzygium aromaticum) sebagai bahan Dasar obat Nyamuk Elektrik Cair terhadap Nyamuk Aedes aegyti. Jurnal Ilmiah : Biologi Eksperiment Dan Keanekaragaman Hayati, 2(2), 91–96. https://doi.org/10.23960/jbekh.v2i2.118

Ika, Z., 2020. Mengenal Reseptor ACE2, “Pintu Masuk” Vitus Covid-19. https://farmasi.ugm.ac.id/id/mengenal-reseptor-ace2-pintu-masuk-virus-covid-19/

Imansari, M., Sudarmin, and W. Sumarni, (2018). Analisis Literasi Kimia mahasiswa melalui pembelajaran inkuiri terbimbing bermuatan etnosains, Jurnal Inovasi Pendidikan Kimia, 12(2), pp. 2201 – 2211, 2018.

Kelle, T.R, and J. G Knowles, (2016). A conceptual framework for integrated STEM education, International Journal of STEM Education, 3 (11). https://doi.org/10.1186/s40594-016-0046-z

LPPM, 2020. Rencana Strategis 2020- 2024. Renstra Bisnis Universitas Negeri Semarang. Semarang: LPPM UNNES.

Ma, V.J., and X. Ma, (2014). A Comparative analysis of the relationship between learning styles and Mathematics performance., International Journal of STEM Education, 1 (3), pp. 1-13. https://doi.org/10.1186/2196-7822-1-3

Nurputra, D. K., Kusumaatmaja, A., Hakim, M. S., Hidayat, S. N., Julian, T., Sumanto, B., ... & Triyana, K. (2022). Fast and noninvasive electronic nose for sniffing out COVID-19 based on exhaled breath-print recognition. NPJ Digital Medicine, 5(1), 115. https://doi.org/10.1038/s41746-022-00661-2

Sandi-Urena, S., M. Cooper, and R. Stevens, (2012). Effect of cooperative problem-based lab instruction on metacognition and problem-solving skills," Journal of Chemical Education, (89), pp. 700-706. https://doi.org/10.1021/ed1011844

Santillán-Urquiza E., Méndez-Rojas M.Á., Vélez-Ruiz J.F. Fortification of yogurt with nano and micro sized calcium, iron and zinc, effect on the physicochemical and rheological properties. LWT—Food Sci. Technol. 2017;80:462–469.doi: 10.1016/j.lwt.2017.03.025 https://doi.org/10.1016/j.lwt.2017.03.025

Sihotang, H., & Umniyati, S. (2018). Toxisitas temephos, minyak atsiri jahe(Zingiber officinale Roxb), dan Bacillus thuringiensis ssp. israelensis(Bti) terhadap larva nyamuk Ae. aegypti dari Sumatra Utara. Berita Kedokteran Masyarakat, 34(3), 127-136. https://doi.org/10.22146/bkm.33851

Sudarmin, Sumarni, W, and Diliarosta. (2021). Desain Model Pembelajaran Inkuiri Terintegrasi Etnosains Bahan Kajian Uji Bioaktivitas Metabolit Sekunder dari Tanaman Hutan Tropis Indonesia. Laporan Penelitian PDUPT. UNNES Semarang.

Sudarmin, Kasmui, W. Sumarni, Rr. S. E Pujiastuti, S. Diliarosta, and G. Pancawardahi. (2021) Development of Student Life Skills Through Ethno-STEM Integrated Project Learbing to Making Chemicah Batik and Herabl Tea from Indonesian Tropical Foret Plant. Makalah dipresentasikan pada ICMSE tahun 2021.

Sudarmin, Kasmui, W. Sumarni, S. Priatmoko , and S. Diliarosta. (2022). Design of Inquiry Learning Model Integrated Ethno-STEM for Profil Analysis of Volatile Organic Compound (VOC)from Tropical Forest Herbal Tea Extraxts to Provide Literacy Student Conservation. Makalah pada Seminar Internasional 23rd ICTEL 2022. https://doi.org/10.1063/5.0113832

Sudarmin, Sigit Priatmoko, and Kasmui. (2021). Desain Pembelajaran Inkuiri Terintegrasi Etno-STEM untuk Bahan Kajian Senyawa Volatil Organik dari Tanaman Hutan Tropis Indonesia. Laporan Penelitian. UNNES. https://doi.org/10.1088/1742-6596/1321/3/032058

Sudarmin, W.Sumarni, S. Diliarosta, H.P Asmaningrum, A. Rizqiana. (2021). Learning Model Design of Inquiry Integrated Etho-STEM for Bioactivity of Secondary Metabolits from Sarang Semut Extract. Makalah dipresentasikan pada ICOSED tahun 2021.

Sudarmin, W. Sumarni, & Mursiti, S. (2019). The learning models of essential oil with science technology engineering mathematic (STEM) approach integrated ethnoscience. In Journal of Physics: Conference Series (Vol. 1321, No. 3, p. 032058). IOP Publishing

Sumarni, W., Wardani, S., Sudarmin, S., & Gupitasari, D. N. (2016). Project based learning (PBL) to improve psychomotoric skills: A classroom action research. Jurnal Pendidikan IPA Indonesia, 5(2), 157-163.

Sudarmin, W. Sumarni, S. Mursiti, Harjono, and S. Diliarost. (2022) . Analysis of Student Responses to the Trial of the Ethno-STEM Integrated Inquiry Learning Model for the topic of Secondary Metabolite Bioactivity of Tropical Forest Plants. Makalah dipresentasikan pada ICMSE tahun 2022.

Sudarmin, Kasmui. W.Sumarni, Y.E. Wardhani, dan S. Diliarosta. (2022). Kontribusi Inteektual Pascasarjana dalam Membangun Masa Depan Pendidikan Indonesia : Integrasi Model Pembelajaran Inkuiri (MPI) Dengan Etno-STEM Pada Percobaan Analisis Volatile Organic Compound (VOC) dari Ekstrak Teh Herbal Sebagai Kontribusi Kebijakan Pembelajaran untuk Akselerasi Pewujudan Visi Konservasi UNNES. Semarang: UNNES Press.

Sumarni, W., and Sudarmin, 2019. Eksplorasi dan rekonstruksi pengetahuan asli masyarakat Jawa sebagai pendukungpembelajaran kimia berpendekatan STEM terintegrasi etnosains.

Sumarni, W., and F.W. Mahatmanti, 2018. Analisis Kemampuan berpikir kritis siswa melalui penerapan model pembelajaran inkuiri terbimbing. Jurnal Pengajaran MIPA, 23(2).

Vølstad, J. H., & Fogarty, M. J. (2006). Report on the National Observer Program Vessel Selection Bias Workshop Woods Hole, May 17-19, 2006. Versar, Incorporated.

Wenning, C. J. (2012). Levels of Inquiry Model of Science Teaching: The Buoyancy Learning Sequence Levels of Inquiry Method of Science Teaching. Journal of Physics Teacher Education Online.

White, D.W, (2020). "What Is STEM Education and Why Is It Important?"

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Published

2024-01-15

How to Cite

Sudarmin, Kasmui, Pujiastuti, R. S. E., & Priatmoko, S. (2024). DESIGN OF INQUIRY LEARNING MODEL INTEGRATED ETHNO-STEM FOR PROFILE ANALYZING THE AROMA COMPOUND FROM HERBAL TEA EXTRACT: Received: 16th November 2023; Revised: 20th December 2023, 25th December 2023; Accepted: 14th January 2024. LIFE: International Journal of Health and Life-Sciences, 8, 145–155. https://doi.org/10.20319/pijtel.2023.8.145155

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