Pengembangan Kegiatan Praktikum Fermentasi Alkohol dengan Menggunakan Gasometer Volumetrik Sederhana untuk Mengukur Laju Reaksi Fermentasinya

(Improving of Alcohol Fermentation Practice Activities Using A Simple Volumetric Gasometer to Measure The Rate of The Fermentation Reaction)

Authors

  • Annisa Rahmawati Universitas Pendidikan Indonesia
  • Bambang Supriatno Universitas Pendidikan Indonesia
  • Sri Anggraeni Universitas Pendidikan Indonesia

DOI:

https://doi.org/10.22437/bio.v8i3.18701

Abstract

This research aims to analyze the design of laboratory activities (LKS) based on Vee diagrams on alcoholic fermentation respiration materials used in SMA/MA and then reconstruct them. This research method is descriptive qualitative with sampling carried out by purposive sampling by purposive sampling as many as 3 worksheet which refers to the 2013 curriculum. These results can be seen that the LKS on the alcohol fermentation material analyzed still cannot be used as a guide for practicum because it does not support aspects of competence and knowledge construction.

Key words: Practicum, Alcoholic Fermentation, Volumetric Gasometer, Reaction   Rate

ASBTRAK

Penelitian yang dilakukan ini bertujuan untuk menganalisis desain kegiatan laboratorium (LKS) berbasis diagram Vee pada materi respirasi fermentasi alcohol yang digunakan di SMA/MA untuk kemudian merekonstruksinya. Metode penelitian ini adalah deskriptif kualitatif dengan pengambilan sampel dilakukan dengan cara purposive sampling menggunakan sebanyak 3 buah LKS yang mengacu pada   kurikulum 2013. Hasil tersebut dapat dilihat bahwa LKS pada materi fermentasi alcohol yang dianalisis masih tidak dapat digunakan sebagai pedoman untuk kegiatan praktikum karena tidak menunjang aspek kompetensi dan kosntruksi pengetauan.

Kata kunci: Praktikum, Fermentasi Alcohol, Gasometer Volumetrik, Laju Reaksi

Downloads

Download data is not yet available.

References

Abrahams, I., & Millar, R. (2008). Does practical work really work? A study of the effectiveness of practical work as a teaching and learning method in school science. International Journal of Science Education, 30(14), 1945–1969. https://doi.org/10.1080/09500690701749305

Abrahams, I., & Reiss, M. J. (2012). Practical work: Its effectiveness in primary and secondary schools in England. Journal of Research in Science Teaching, 49(8), 1035–1055. https://doi.org/10.1002/tea.21036

Acar Sesen, B., & Tarhan, L. (2013). Inquiry-Based Laboratory Activities in Electrochemistry: High School Students’ Achievements and Attitudes. Research in Science Education, 43(1), 413–435. https://doi.org/10.1007/s11165-011-9275-9

Afifah, R. N. (2015). Pengembangan Lembar Kerja Siswa (Lks) Ilmu Pengetahuan Alam Berbasis Metode Percobaan. Science Activities, 12(2), 2086 – 2096. http://repository.upy.ac.id/227/

Alvarez, M. C., & Risko, V. J. (2007). The Use Of Vee Diagrams With Third Graders As A Metacognitive Tool For Learning Science Concepts. E-Research Tennessee State Univ, 5(5), 1–19.

Ango, M. L. (2002). Mastery of Science Process Skills and Their Effective Use in the Teaching of Science : An Educology of Science Education in the Nigerian Context. International Journal, 16(1), 11–30.

Hofstein, A., & Lunetta, V. N. (2004). The Laboratory in Science Education: Foundations for the Twenty-First Century. Science Education, 88(1), 28–54. https://doi.org/10.1002/sce.10106

Högström, P., Ottander, C., & Benckert, S. (2010). Lab work and learning in secondary school chemistry: The importance of teacher and student interaction. Research in Science Education, 40(4), 505–523. https://doi.org/10.1007/s11165-009-9131-3

Muzakki, N. A., Supriatno, B., & Anggraeni, S. (2021). Rekonstruksi Desain Kegiatan Laboratorium (DKL) pada Materi Bioteknologi dengan Pendekatan Saintifik. BIOEDUSAINS: Jurnal Pendidikan Biologi Dan Sains, 4(2), 136–145.

Weinberg, Richard B. (2018). Measring Yeast Ferentation Kinetics with a Homemade water dispalcement Volumetric Gasometer. 95,5, 828-832. https://doi.org/10.1021/acs.jcehmed.7b00043

Downloads

Published

2022-09-13

How to Cite

Rahmawati, A., Supriatno, B. ., & Anggraeni, S. . (2022). Pengembangan Kegiatan Praktikum Fermentasi Alkohol dengan Menggunakan Gasometer Volumetrik Sederhana untuk Mengukur Laju Reaksi Fermentasinya: (Improving of Alcohol Fermentation Practice Activities Using A Simple Volumetric Gasometer to Measure The Rate of The Fermentation Reaction). BIODIK, 8(3), 71 - 78. https://doi.org/10.22437/bio.v8i3.18701

Most read articles by the same author(s)

1 2 3 4 > >>