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All Journal Journal of Natural Sciences and Mathematics Research Lantanida Journal Unnes Science Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Jeumpa Lentera ICONESTH International Journal of Advances in Educational Research
Meriza Faradilla
Department Of Science Education, Universitas Bina Bangsa Getsempena, Banda Aceh, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Implementing the teams games tournament (TGT) cooperative learning model to enhance student learning outcomes on diversity is beautiful Sarmila; Meriza Faradilla; Khairul Rizal
International Journal of Advances in Educational Research Vol. 1 No. 2 (2024): October
Publisher : Pelita International Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62941/ijaer.v1i2.86

Abstract

This study aims to improve student learning outcomes on "Diversity is Beautiful" by implementing the Teams Games Tournament (TGT) cooperative learning model at SD Negeri Lamklat, Aceh Besar. This Classroom Action Research (CAR) was conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. The research subjects were 25 fourth-grade students. Data were collected using learning outcome tests, student activity observation sheets, and interviews. The findings showed significant improvements in student learning outcomes from cycles I to II. In cycle I, the average student score was 72, with a mastery level of 68%. In cycle II, the average score increased to 85, with a mastery level of 92%. Student learning activities also improved, marked by tremendous enthusiasm and active participation in the learning process. The TGT model provided a fun learning experience, motivating students to engage in healthy competition, collaborate in groups, and appreciate diversity. Based on the findings, it is concluded that implementing the TGT cooperative learning model effectively enhances student learning outcomes on the topic "Diversity is Beautiful."
Enhancing student learning outcomes on cultural diversity through the cooperative learning model ‘Make a Match’ Nuzulia Putri; Meriza Faradilla; Khairul Rizal
International Journal of Advances in Educational Research Vol. 1 No. 2 (2024): October
Publisher : Pelita International Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62941/ijaer.v1i2.87

Abstract

This study aims to improve fifth-grade students' learning outcomes on cultural diversity using the cooperative learning model "Make a Match." Conducted as Classroom Action Research (CAR) over two cycles, the study involved observation, reflection, planning, and implementation stages. The research was conducted at an elementary school with 25 fifth-grade students as participants. Data collection tools included learning outcome tests, observation sheets, and documentation. The results showed that the "Make a Match" model significantly enhanced student learning. In the first cycle, the average learning outcome was 72.4, with a classical completeness percentage of 68%. In the second cycle, the average increased to 85.6, with a classical completeness percentage of 92%. Moreover, student engagement in learning activities improved significantly. Thus, the "Make a Match" cooperative learning model effectively enhanced fifth-grade students' learning outcomes on cultural diversity. Teachers are encouraged to adopt this model as an alternative teaching strategy for other subjects.
Integrating discovery learning with ward wall games to enhance elementary students' engagement in energy transformation topics Yuyun Sukawati; Khairul Rizal; Meriza Faradilla
International Journal of Advances in Educational Research Vol. 1 No. 2 (2024): October
Publisher : Pelita International Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62941/ijaer.v1i2.88

Abstract

This study aims to enhance the learning engagement of fourth-grade students at SD Negeri Lamklat, Aceh Besar, on energy transformation by applying the Discovery Learning model integrated with Ward Wall games. The Classroom Action Research (CAR) was conducted over two cycles, each comprising the stages of planning, implementation, observation, and reflection. The research involved 25 fourth-grade students as subjects. Data were collected through observation sheets on learning engagement, learning outcome tests, and field notes. The findings revealed that integrating Discovery Learning with Ward Wall games effectively increased students' engagement. In the first cycle, the average engagement level was 67%, which improved to 84% in the second cycle. Additionally, students’ learning outcomes demonstrated significant improvement. Thus, integrated with Ward Wall games, the Discovery Learning model proved an effective strategy for enhancing student engagement and learning outcomes in energy transformation topics.
Pemanfaatan Tiga Spesies Tanaman sebagai Bioindikator Asam-Basa Alami untuk Media Pembelajaran IPA Rizal, Khairul; Faradilla, Meriza
Jurnal Jeumpa Vol 12 No 1 (2025): Jurnal Jeumpa
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Samudra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jj.v12i1.12090

Abstract

Konsep asam dan basa merupakan bagian penting dalam pembelajaran IPA yang bersifat abstrak dan memerlukan media pembelajaran yang kontekstual. Salah satu media tersebut adalah indikator pH. Namun, indikator sintetis memiliki keterbatasan seperti harga mahal dan sifatnya yang mudah rusak. Penelitian ini bertujuan untuk mengembangkan indikator asam-basa alami dari tiga spesies tanaman yaitu bunga kembang sepatu (Hibiscus rosa sinensis L), bunga Jam 10 (Portulaca grandiflora), dan kunyit (Curcuma) sebagai alternatif media pembelajaran IPA. Penelitian dilakukan secara eksperimen dengan pendekatan deskriptif kualitatif di Laboratorium Kimia Universitas Syiah Kuala. Tahapan penelitian meliputi pembuatan ekstrak dari ketiga tanaman, pembuatan kertas indikator, dan pengujian perubahan warna terhadap larutan asam-basa. Hasil penelitian menunjukkan bahwa indikator dari kembang sepatu dan bunga Jam 10 berubah warna menjadi merah dalam larutan asam dan kuning dalam larutan basa, sedangkan kunyit menunjukkan perubahan dari cokelat dalam larutan asam menjadi kuning pekat dalam larutan basa. Penelitian ini menunjukkan bahwa kembang sepatu, bunga Jam 10, dan kunyit dapat dimanfaatkan sebagai bioindikator alami dan memiliki potensi sebagai media pembelajaran IPA alternatif yang mudah dijangkau dan ramah lingkungan.
Using the STEM Approach to Improve Students' Critical Thinking Abilities in an Integrated Flipped Classroom in Physics Learning Hasanah, Miswatul; Faradilla, Meriza; Marvida, Tria
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.10660

Abstract

This study investigates the effect of a STEM (Science, Technology, Engineering, and Mathematics) approach integrated with the flipped classroom model on students’ critical thinking skills in physics learning. Using a quasi-experimental method with a nonequivalent control group design, data were collected through pretests and posttests using validated and reliable essay tests. The sample consisted of students selected through purposive sampling from two senior high schools. Results indicate a significant improvement in the critical thinking skills of students in the experimental group compared to the control group, based on N-gain and independent t-test analyses. Notably, improvements were observed in inference and explanation indicators. These findings suggest that integrating STEM with the flipped classroom model can effectively enhance students’ critical thinking in physics education. This shows that students with a STEM approach have better abilities to solve problems, draw conclusions, and explain ideas.
PENGEMBANGAN LKPD INTERAKTIF BERBANTUAN LIVEWORKSHEETS PADA MATERI WUJUD ZAT DAN PERUBAHANNYA Prasetya, Cyndi; Maisarah, Maisarah; Tanjung, Rinta Arianti; Faradilla, Meriza
Lantanida Journal Vol 12 No 1 (2024)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v12i1.23070

Abstract

In initial observations in class IV at SDN 3 Langsa, it was found that there were still many students who had difficulty understanding the matter and their changes material and they needed supporting digital teaching materials. Hence, this article aims to develop an interactive LKPD with the help of Live worksheets on the matter and their changes material. The development of the LKPD is carried out through four stages of the Thiagarajan or 4D model. At the define stage, reasons were found related to the need to develop interactive LKPD assisted by Live worksheets which provide learning assistance in the form of attractive visuals, experiment-based, and the use of digital technology. At the design stage, an interactive LKPD was designed with the help of Live worksheets on matter and their changes material in softcopy form. At the develop stage, validation is carried out with material experts, digital teaching materials experts and linguistic experts. In the first validation, an average score of 72.59% was obtained in the valid category and the product had to be improved according to the validator's suggestions, while the average score in the second validation was 92.42% in the very valid category so that the interactive LKPD was assisted by Live worksheets on matter and their changes material are well worth sharing. At the disseminate stage, the product is implemented and distributed in class IV of state elementary schools. This article also suggests that educators use LKPD according to the characteristics of the students and the characteristics of the subject so that effective and enjoyable learning can be carried out.
Development of Science Teaching Materials Integrated Al-Qur'an Using Problem Based Learning Models Susilawati, Anggi; Faradilla, Meriza; Rizal, Khairul
Lentera : Jurnal Ilmiah Sains, Teknologi, Ekonomi, Sosial, dan Budaya Vol. 7 No. 4 (2023): LENTERA, DESEMBER 2023
Publisher : LPPM Universitas Almuslim

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

Abstract

This development research aims to determine the feasibility of the steps for developing integrated science teaching materials with verses from the Qur'an using a problem based learning model. This research was conducted with expert validation, as well as teachers and students at several schools in Banda Aceh. Data collection techniques were obtained from the validation results of experts, teachers and student responses, which were obtained from a questionnaire instrument in the form of a Likert scale. Based on the results obtained, expert validation obtained an average value for the material indicator of 3.49 in the very good category, for the readability indicator an average value of 3.61 was obtained in the very good category and for the presentation indicator an average value of 3.79 was obtained. also in the very good category. Meanwhile, for teacher validation, the material indicator obtained an average value of 3.89, this means it can be categorised as very good, while for the readability indicator, an average value of 3.85 was obtained in the very good category, and for the presentation indicator, an average value of 3 was obtained. 92 is also in the very good category, and the student response value is 89.6, meaning that students have a very positive response regarding this teaching material. So this shows that the use of integrated teaching materials with Al-Qur'an verses with models is very good for use in science learning.
Phytochemical screening analysis of Guava leaf extract (Psidium guajava L.) against the content of Saponins, Tannins, and Flavonoids Faradilla, Meriza; Rizal, Khairul
Journal of Natural Sciences and Mathematics Research Vol. 9 No. 2 (2023): December
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

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

Abstract

Guava is a plant with many benefits, especially in the leaves. There are many chemical compounds in guava leaves (Psidium guajava L.), such as flavonoids, tannins, and saponins. Traditionally, Guava leaves have been used for a long time (Psidium guajava L.) as medicine to stop diarrhea, with its availability as an herbal product widely marketed. Using guava leaves as traditional medicine is made by boiling them and extracting them to remove chemical compounds, namely, Tannins found in the leaves. In addition to decoction, guava leaf extract can be obtained by maceration. Research that has been conducted aims to determine the content of saponin compounds, tannins and flavonoids in guava leaves (Psidium guajava L.) using two extraction methods, namely maceration and boiling. The maceration method uses a technical ethanol solvent (96%), and boiling uses a water solvent. Then phytochemical screening is tested based on the color reagent of the compound. Based on the results of research that has been carried out shows that from both extraction methods, positive guava leaf extract (Psidium guajava L.) contains saponin compounds, tannins, and flavonoids.
Co-Authors Anggi Susilawati Cyndi Prasetya Khairul Rizal Khairul Rizal Maisarah Maisarah Maisarah, Maisarah Marvida, Tria Miswatul Hasanah Muhammad Furqan Nuzulia Putri Reka Julia Utama Rizal, Khairul Sarmila Tanjung, Rinta Arianti Tawakal Yuyun Sukawati