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All Journal SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Bincang Sains dan Teknologi Buletin Edukasi Indonesia SEARCH: Science Education Research
Sri Astuti Rahman Coa
Universitas Muhammadiyah Maumere
Humanities Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mathematics Transportation Other

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 1 
The Implementation of the Snakes and Ladders Game as a Learning Tool to improve Learning Outcomes in the Topic of Reaction Rates Nadila Nadila; Jayadin Jayadin; Sri Astuti Rahman Coa
SEARCH: Science Education Research Journal Vol. 4 No. 2 (2026): SEARCH: April 2026
Publisher : IAIN Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47945/search.v4i2.2816

Abstract

Learning is a process of interaction between teachers, students, and their supporting elements, which are interrelated. However, in practice, students still have a low level of understanding of reaction rates, accompanied by suboptimal learning interest, resulting in less than optimal learning outcomes. One way to address this problem is to utilize engaging and interactive learning media, such as the chemical snakes and ladders game. This media is designed to help students understand the concept of reaction rates in a more enjoyable and meaningful way. This study aimed to determine the effect of using the chemical snakes and ladders game on student learning outcomes in reaction rates. The study was conducted at Waigete 1 State Senior High School using an experimental method with a one-group pretest-posttest design. Data collection was conducted through observation, interviews, and documentation, while data analysis was carried out using SPSS. Analysis techniques included a normality test, an N-Gain test, and a hypothesis test. The results showed a normally distributed data with a significance value of 0.096 for the pretest and 0.184 for the posttest. The N-Gain test obtained a percentage of 53 percent, which is categorized as moderate. Descriptive statistical tests showed that the data were centered around the mean value. The one sample test produced a significance value of 0.001 which is smaller than 0.05 so H1 is accepted.
Interactive STEAM-Based E-Modules in Chemistry Education: Implementation and Impact Kartini Rahman Nisa; Wahyuningsih; Sri Astuti Rahman Coa; Jayadin; Kristina Tresia Leto
Buletin Edukasi Indonesia Vol. 5 No. 01 (2026): Buletin Edukasi Indonesia
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/IISTR.bei.002007

Abstract

The abstract nature of chemical concepts, which are often intangible and not directly observable, makes chemistry learning challenging and can reduce overall learning quality. Integrating technology with interdisciplinary approaches, such as STEAM-based interactive e-modules, offers a promising solution to enhance chemistry education. This study aims to systematically map the implementation of STEAM-based e-modules and examine their impact on chemistry learning. A literature review method was employed, sourcing data from Google Scholar and Scopus using the keywords "STEAM E-Module" and "Chemistry Education." Findings indicate that STEAM e-modules are commonly implemented with digital tools such as Flipbook and ChemSketch, and adopt collaborative approaches incorporating Problem-Based Learning (PBL) and Project-Based Learning (PjBL) designs. The use of STEAM e-modules consistently demonstrates positive effects on students’ science literacy, academic achievement, conceptual understanding, scientific process skills, and critical thinking. These results highlight the effectiveness of interactive e-modules as a medium to enhance both cognitive and higher-order skills in chemistry education.
Production of an Adsorbent from Chicken Eggshell Waste for the Purification of Used Cooking Oil Sri Astuti Rahman Coa; Daletus Nong Tomi; Kristina Tresia Leto
Bincang Sains dan Teknologi Vol. 5 No. 02 (2026): Bincang Sains dan Teknologi
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/bst.v5i02.2397

Abstract

This study aimed to develop an adsorbent derived from chicken eggshell waste for the purification of used cooking oil. Repeated consumption of used cooking oil poses potential health risks due to the accumulation of degradation products; therefore, purification is necessary before further utilization. Chicken eggshells were selected as the raw material because of their high calcium carbonate content and porous structure, which contribute to their adsorption capacity. The preparation of the adsorbent involved carbonization followed by chemical activation using 3 M hydrochloric acid (HCl). The study evaluated the optimal adsorption time and adsorbent dosage for the treatment of used cooking oil. The results demonstrated that the optimum adsorption time was 90 minutes, reducing the free fatty acid (FFA) content from 5.12% to 1.02%, while odor and color intensity decreased by 87%. The optimum adsorbent dosage was 1.5 g, which exhibited the highest effectiveness in improving the quality of the used cooking oil. These findings suggest that eggshell-derived adsorbents offer a sustainable and environmentally friendly approach to managing used cooking oil waste while simultaneously valorizing organic eggshell waste as a low-cost adsorbent material.
PENGARUH PEMANFAATAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS GIMKIT DALAM MENINGKATKAN MINAT BELAJAR PESERTA DIDIK KELAS XI SMA MUHAMMADIYAH MAUMERE Mutia Malmar; Jayadin Jayadin; Sri Astuti Rahman Coa
SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Vol. 6 No. 4 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/science.v6i4.13742

Abstract

Pupils’ interest in learning chemistry remains a challenge, as the learning process tends to be dominated by lecture-based methods and does not yet make optimal use of interactive learning media. This situation results in pupils being less active and less interested in participating in lessons. One alternative that can be used to boost pupils’ interest in learning is Gimkit-based interactive learning media, which applies the concept of gamification to the learning process. This study aims to determine the effect of the use of Gimkit-based interactive learning media on improving the learning interest of Year 11 students at SMA Muhammadiyah Maumere. This study was conducted at SMA Muhammadiyah Maumere from April 18 to 30, 2026. The research sample consisted of 19 students. This study employed a quantitative method with a one-group pretest-posttest design. The results indicated a positive shift in students' active participation and enthusiasm following the integration of Gimkit. Quantitatively, there was a statistically significant increase in students’ interest in learning (p < 0.001) and an N-Gain score in the moderate category (mean = 0.3347 or 33.47%). Normality test results confirmed that the data were normally distributed, validating the parametric statistical analysis used. In conclusion, the utilization of Gimkit-based interactive learning media is effective and positively impacts students' learning interest in chemistry. ABSTRAK Minat belajar peserta didik dalam pembelajaran kimia masih menjadi tantangan karena proses pembelajaran cenderung didominasi metode ceramah dan belum optimal memanfaatkan media pembelajaran interaktif. Kondisi tersebut menyebabkan peserta didik kurang aktif dan kurang tertarik mengikuti pembelajaran. Salah satu alternatif yang dapat digunakan untuk meningkatkan minat belajar adalah media pembelajaran interaktif berbasis Gimkit yang menerapkan konsep gamifikasi dalam proses pembelajaran. Penelitian ini bertujuan untuk mengetahui pengaruh pemanfaatan media pembelajaran interaktif berbasis Gimkit dalam meningkatkan minat belajar peserta didik kelas XI SMA Muhammadiyah Maumere. Penelitian ini dilaksanakan di SMA Muhammadiyah Maumere pada tanggal 18–30 April 2026. Sampel penelitian ini berjumlah 19 orang peserta didik. Penelitian ini menggunakan metode kuantitatif dengan desain one-group pretest-posttest design. Hasil penelitian menunjukkan adanya pergeseran keaktifan dan antusiasme belajar peserta didik ke arah yang lebih positif setelah penerapan media Gimkit. Secara kuantitatif, terjadi peningkatan signifikan pada minat belajar yang ditunjukkan oleh perbedaan rata-rata nilai pretest dan posttest yang signifikan secara statistik (p<0,001) serta skor N-Gain yang berada pada kategori sedang (mean = 0,3347 atau 33,47%). Hasil uji normalitas menunjukkan bahwa data penelitian terdistribusi normal, sehingga analisis statistik parametrik yang digunakan valid. Berdasarkan temuan ini, dapat disimpulkan bahwa penggunaan media pembelajaran berbasis Gimkit efektif dan memberikan pengaruh positif terhadap peningkatan minat belajar peserta didik pada materi kimia.    
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN KARTU TRUTH OR DARE TERHADAP HASIL BELAJAR PESERTA DIDIK KELAS X PADA MATERI HUKUM DASAR KIMIA DI SMA NEGERI PEMANA Yeyen Yeyen; Sri Astuti Rahman Coa; Jayadin Jayadin
SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Vol. 6 No. 4 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/science.v6i4.13967

Abstract

Learning is an interactive process involving teachers, students, and various interrelated supporting elements. However, in practice, students still demonstrate low learning outcomes in the subject of Basic Chemical Laws, which is caused by the use of learning media that lacks variety and appeal. One effort to address this issue is through the use of “Truth or Dare” card-based learning media. This medium is designed to help students understand the concepts of the Fundamental Laws of Chemistry in a more enjoyable, active, and meaningful way. This study aims to determine the effect of using “Truth or Dare” card-based learning media on students’ learning outcomes in the subject of the Fundamental Laws of Chemistry. The study was conducted at Pemana State High School using an experimental method with a one-group pretest–posttest design. Data collection techniques included observation, interviews, tests, and documentation, while data analysis was performed using SPSS version 25. The analysis included descriptive statistics, a normality test, an N-Gain test, and hypothesis testing. The results showed that the data were normally distributed, with significance values of 0.060 for the pretest and 0.300 for the posttest. The N-Gain test yielded a value of 61.67%, which falls into the moderate category. Descriptive statistical analysis revealed an increase in the average learning achievement score from 49.92 to 81.21. Meanwhile, the results of the hypothesis test (Paired Sample t-test) showed a significance value of 0.000, which is smaller than 0.05, thus accepting . Therefore, it can be concluded that the use of “Truth or Dare” card-based learning media has a significant effect on student learning outcomes in the Fundamental Laws of Chemistry. ABSTRAK Pembelajaran merupakan proses interaksi antara guru, peserta didik, dan berbagai unsur pendukung yang saling berkaitan. Namun, dalam pelaksanaannya, peserta didik masih menunjukkan rendahnya hasil belajar pada materi Hukum Dasar Kimia yang disebabkan oleh penggunaan media pembelajaran yang kurang bervariasi dan menarik. Salah satu upaya untuk mengatasi permasalahan tersebut adalah melalui penggunaan media pembelajaran kartu Truth or Dare. Media ini dirancang untuk membantu peserta didik memahami konsep Hukum Dasar Kimia dengan cara yang lebih menyenangkan, aktif, dan bermakna. Penelitian ini bertujuan untuk menganalisis pengaruh penggunaan media pembelajaran kartu Truth or Dare terhadap hasil belajar peserta didik pada materi Hukum Dasar Kimia. Penelitian dilaksanakan di SMA Negeri Pemana menggunakan metode eksperimen dengan desain one-group pretest–posttest. Teknik pengumpulan data dilakukan melalui observasi, wawancara, tes, dan dokumentasi, sedangkan analisis data dilakukan menggunakan software SPSS versi 25. Analisis meliputi statistik deskriptif, uji normalitas, uji N-Gain, dan uji hipotesis. Hasil penelitian menunjukkan bahwa data berdistribusi normal dengan nilai signifikansi sebesar 0,060 pada pretest dan 0,300 pada posttest. Hasil uji N-Gain memperoleh nilai sebesar 61,67% yang termasuk dalam kategori sedang. Analisis statistik deskriptif menunjukkan adanya peningkatan nilai rata-rata hasil belajar peserta didik dari 49,92 menjadi 81,21. Sementara itu, hasil uji hipotesis (Paired Sample t-test) menunjukkan nilai signifikansi sebesar 0,000 yang lebih kecil dari 0,05, sehingga  diterima. Dengan demikian, dapat disimpulkan bahwa penggunaan media pembelajaran kartu Truth or Dare berpengaruh signifikan terhadap hasil belajar peserta didik pada materi Hukum Dasar Kimia.    
Co-Authors Daletus Nong Tomi Jayadin Jayadin Jayadin Kartini Rahman Nisa Kristina Tresia Leto Mutia Malmar Nadila Nadila Wahyuningsih Yeyen Yeyen