Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Chemistry in Education

Implementation of Guided Discovery Learning Model Assisted by Google Sheets to Analyze Interest and Learning Outcomes of Class XI Students on Basic Law of Chemistry -, Thomas Calvin; Sri Susilogati Sumarti
Chemistry in Education Vol. 13 No. 1 (2024): Chemistry in Education
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Various studies have shown that applying the guided discovery learning model can increase students' interest in learning, which ultimately leads to better learning outcomes. This is especially important for difficult subjects or topics, such as basic chemistry laws. Based on observations at SMA Kristen YSKI, the researcher found indications of low student interest in chemistry. This study aims to analyze students' learning interest and learning outcomes as well as the relationship between the two. The research, using an explanatory sequential design, was conducted on Grade XI Fearless and Genuine students. Data on learning interest was collected through a psychometric scale questionnaire, while learning outcomes were measured through a test, followed by qualitative data collection through interviews. The data was then analyzed using descriptive statistics and correlation analysis between learning interest and learning outcomes. The results of the study provide data on students' interest in chemistry and their learning outcomes in basic chemistry laws, including distribution and central tendency analysis. Interestingly, some students with high learning interest scored low on the test, which was an unexpected result. Interviews were conducted with these students to understand the reasons behind this outcome. Some of the reasons mentioned included difficulty adjusting after the semester break, a tight schedule of tests and extracurricular activities, and a mismatch with the applied learning model, which led to less effective learning.
Development of Ethno-STEM Test Instrument to Equip Chemical Literacy on Thermochemistry Material Khoiriyah, Fatimah; Sumarti, Sri Susilogati; Harjono
Chemistry in Education Vol. 14 No. 1 (2025): Chemistry in Education
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/chemined.v14i1.28691

Abstract

Chemistry education in the 21st century demands the development of chemical literacy that not only masters theoretical concepts, but also relates science to real-life contexts and scientific thinking skills. This study aims to develop a valid and reliable ethnoscience-based chemical literacy test instrument and STEM approach on thermochemical material for high school students. The development model used is 4D (Define, Design, Develop, Disseminate). The results of observations and interviews showed the need for instruments that integrate the local cultural context, especially the practice of making pottery in Klaten, with the concept of thermochemistry. Expert validation resulted in an Aiken's V value of 0.92 (high category), and the reliability test showed a value of 0.71 (good). Rasch analysis confirmed the validity of the items and the varying difficulty of the questions. This instrument is expected to improve students' chemical literacy in a contextual and meaningful way and encourage critical thinking skills
The Effect of Problem-Based Learning with A Culturally Responsive Teaching Approach on Understanding the Concept of Acids and Bases Putri, Felia Annisa; Sumarti, Sri Susilogati; Harjono
Chemistry in Education Vol. 14 No. 2 (2025): Chemistry in Education
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/chemined.v14i2.30369

Abstract

Chemistry learning on acid-base material needs to be associated with the local cultural context to make it more meaningful for students. This study aims to determine the effect of problem-based learning with the CRT approach on the understanding of acid-base concepts. One of the implementations is done through the activity of identifying pH in batik coloring waste as part of the local culture around SMA Negeri 1 Juwana. The research used a quasi-experimental design with a Nonequivalent Control Group Design model. The research subjects were grade XI students, with grade XI-4 as the experimental class that received treatment in the form of problem-based learning with the CRT approach, and grade XI-5 as the control class with problem-based learning without the CRT approach. The results showed that problem-based learning with the CRT approach had a significant effect on the understanding of the acid-base concept. This is demonstrated by the results of statistical tests that show a significant difference in concept understanding between the experimental and control classes. The influence of problem-based learning with the CRT approach, based on the effect size test value, is 0.778 (medium category). Based on this, the CRT approach in the PBL model is proven to have an effective impact on students' understanding of the acid-base concept.
Small-Scale Chemistry Experiment in Guided Inquiry Learning to Improve Concept Understanding and Science Process Skills Zahronada, Afifa Ayu; Cahyono, Edy; Sumarti, Sri Susilogati
Chemistry in Education Vol. 14 No. 2 (2025): Chemistry in Education
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/chemined.v14i2.30468

Abstract

This study aims to analyze small-scale chemistry in guided inquiry to improve the relationship between students' conceptual understanding and science process skills. The research method used is a quasi-experimental design with a pretest-posttest nonequivalent control group design. The sample of this study consisted of two classes: the experimental class, which used small-scale chemistry in guided inquiry, and the control class, which employed conventional learning. The instruments used included a test (two-tier test) to measure conceptual understanding and observation sheets to measure science process skills. Data analysis was carried out using normality tests, homogeneity tests, t-tests, and Pearson correlation tests. The study's results showed a significant increase in understanding and science process skills in the experimental class compared to the control class. The increase in conceptual understanding was evident from the hypothesis test, with the N-gain value of the experimental class at 0.6 (moderate) and the control class at 0.29 (low). Meanwhile, the science process skills obtained t-test results and observation sheets, with an average of "good" in the experimental class and "sufficient" in the control class. The results of the correlation test showed a significant positive relationship between conceptual understanding and science process skills, with a p-value of < 0.05. value.
Co-Authors -, Thomas Calvin A?izzah, Astri Atina A’izzah, Astri Atina Abdul Aziz Addiani, Azza Khisnu Adha, Rozi Nurhayana Adyatma Riyandino Afifaturrochmah, Lutfi Agung Tri Prasetya Agung Tri Prasetya Agustin, Nella Andari Puji Astuti, Andari Puji Anggraini, Malinda Anna Nashrullah Nashrullah, Anna Nashrullah Antonius Tri Widodo Artani, Amalina Assidiq, Latief Auliyana, Dhinda Auliyana, Dhinda AZIZ, FAISHAL Bambang Subali Cahyo Budi Utomo Cahyo Fajar Handayani, Cahyo Fajar Cepi Kurniawan Choerunnisa, Rini Damayanti, Kristina Decky Avrilianda Dewi, Tanti Agviola Dian Sri Asmorowati Dian Sri Asmorowati Dian Sri Asmorowati Dinar Setiya Rumpaka Dwi Anggani Linggar Bharati Dwi Kurniawati, Dwi Edy Cahyono Eko Handoyo Eko Handoyo Ellianawati, Ellianawati Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Endang Susiloningsih, Endang Ersanghono Kusuma ETI KURNIAWATI F Widhi Mahatmanti Fadloli, Muhammad Farhanah, Atikah Alya Farkhati, Arum Fatimah Nur Khoiriyah Fitri, Intan Andhika Handayani, Cahyo Fajar Harjono Harjono Harjono Hartono Hartono Hasanah, Nikmatun Hidayah, Ani Saul Hidayati, Ulfah Nur Ida Iryani Kristanti Ida Iryani Kristanti, Ida Iryani Ida Zulaeha Ika, Juniarti Imam Supardi, Kasmadi Indah Andri Susanti Ita Masithoh Wikhdah, Ita Masithoh Kasmadi Imam Supardi Kasmui -, Kasmui Khoiriyah, Fatimah Kholifatu Ulil Azmi Kurnia, Yoga Pria Kurniawati, Erlinda Eka Larasati, Adelia Ayu LATIFAH, ULFATUL LAILI NUR Lestari, Devy Lestari, Rika Ayu Lestari, Sifi Lestari, Sifi Lestari, Tri Puji Lestariningtias, Lies Lia Listantia, Lia lindawati, lia Lisdiana Lisdiana Lutfiana, Ulfa Maemunah Maemunah Maria Helvina Maula Najikh Wildana Maula Najikh Wildana Miranda Oxtariani Murbangun Nuswowati Musyarofah Musyarofah, Musyarofah Nabuasa, Desi Aryanti Nanik Wijayati Noer Farida Nur Aini, Indah Nurfaijah, Siti Nuryanto Nuryanto Nuryanto Nuryanto Prasetyo, Ridho Pratiwi, Resi Pratono, Ardiyana PUJI LESTARI Putri, Felia Annisa Raden Mohamad Herdian Bhakti Rahayu, Endah Fitriani Rahma, Alina Dwi Reynata Firoos S Ria Yanna Kharista, Ria Yanna Rihmahwati, Melly Ristanti, Shelly Dewi S Mursiti Saidatul Ulfa Sarwi - Senda Kartika Rakainsa Septian, Ifandika Dwi Setyaningsih, Umi Sigit Priatmoko Sofia Kusuma Ramandanti Sri Haryani Sri Kadarwati Sri Subekti Sri Sulistyorini, Sri SRI WARDANI Subiyanto Hadisaputro, Subiyanto Sudarmin Sudarmin Suharto Linuwih Sulhadi - Sunarto, Wisnu Sunarya, Rilo Adwyarini Sungkowo Edy Mulyono Supartono - Supriyadi Supriyadi Susanti, Indah Andri Susialaningsih, Endang Tefnai, Ferida Noni Chr Tri Budhi Murdiarti Tri Prasetya, Agung Tri Widodo, A. Tuyarni Udi Utomo Ulfana, Avia Rizka Wafi, Mumtaz Al Wahyuningtyas, Wulan Wardana, Handoko Aji Wildana, Maula Najikh Wisnu Sunarto Woro Sumarni Wulan Febriani Zahronada, Afifa Ayu