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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Jambura Journal of Educational Chemistry Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education)
Romadhoni, Siti Dzakiya
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Chemistry Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Other

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The Effectiveness of The Problem-Based Learning Model Assisted by Interactive Videos on Critical Thinking Skills Romadhoni, Siti Dzakiya; Hakim, Fachri; Ningrum, Lis Setiyo
Jambura Journal of Educational Chemistry Vol 7, No 1 (2025): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjec.v7i1.27651

Abstract

The 21st century demands that students develop various skills, including critical thinking. This study investigates how effective an interactive video-assisted Problem-Based Learning (PBL) model is in enhancing students' critical thinking skills on the topic of atomic structure and the benefits of nanomaterials. The research used a quasi-experimental design with non-equivalent control groups. The sample was selected using cluster random sampling, with class X4 as the experimental group and class X6 as the control group. Data were collected through pre-tests and post-tests, which were analyzed using the product-moment correlation formula to validate the test instruments. The results showed that the experimental group's average post-test score for critical thinking skills was 75.944, higher than the control group's score of 61.278. The hypothesis test using an independent sample t-test revealed a Sig (2-tailed) value of 0.000, which is less than 0.05, indicating that the alternative hypothesis (Ha) is accepted and the null hypothesis (H0) is rejected. Additionally, the effectiveness of the model was assessed using the n-gain test, resulting in a mean value of 0.6327, which falls into the medium effectiveness category.
PENGEMBANGAN MEDIA PEMBELAJARAN ISPRING SUITE SEBAGAI SUMBER BELAJAR INTERAKTIF PADA MATERI REDOKS Romadhoni, Siti Dzakiya; Halimah, Nur; Jannah, Raudatul; Mardhiya, Julia
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 13, No 6 (2024): Juni, 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v13i6.66431

Abstract

The 21st century is characterized by the use of technology, information and communication in various fields of life, one of which is education which is applied in the learning process. Based on observations at MA NU Miftahul Ulum Margasari, it is known that the available and frequently used learning media are in the form of textbooks, worksheets, videos, powerpoints, and audio. This causes the ongoing learning process to appear less attractive to students, thus making students feel bored and have less interest in learning chemistry which has an impact on a passive classroom atmosphere. The purpose of this research is to develop iSpring suite 9 interactive learning media based on android on redox material. The type of research used is development (Development Research) with the Plomp development model. The results showed that the percentage of eligibility based on 4 validators obtained an average value of 81.075% from the appearance aspect, 85% from the feasibility aspect, and 82.475% from the programming aspect. Based on the percentage obtained, it proves that the android-based iSpring Suite 9 learning media is very feasible to try out on students.
Argument-Driven Inquiry Model in Chemistry Learning: A Systematic Review Romadhoni, Siti Dzakiya; Atun, Sri; Kamari, Azlan
Jurnal Pendidikan Sains Indonesia Vol 13, No 4 (2025): OCTOBER 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v13i4.47853

Abstract

Argument driven inquiry (ADI) model is an instructional learning model that combines argumentation with inquiry-based learning. The ADI model allows students to argue actively in the learning process. Previous research studies have found that the ADI model is widely applied in the field of chemistry. This study aims to systematically synthesize research acles related to the ADI model that focus on independent and dependent variables, chemical concepts, and conclusions in chemistry learning. This study uses the systematic literature review (SLR) method for 22 articles from the google scholar, ERIC (education resources information center) and scopus databases in the period 2016- 2025. Search through relevant keyword patterns, namely "ADI" and "chemistry education", index, title and abstract. The findings show that: 1) The dependent variables that are widely studied place the ADI model as a learning model, laboratory instructions, and levels in the inquiry method and the independent variables appear in the cognitive aspect, 2) The majority of study articles focus on the chemical concept of chemical equilibrium, 3) Most studies on the ADI model state that the ADI model is able to provide a positive influence or increase in learning competence in chemistry learning
Co-Authors Hakim, Fachri Julia Mardhiyah Kamari, Azlan Ningrum, Lis Setiyo Nur Halimah raudatul jannah SRI ATUN