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All Journal Al-Jabar : Jurnal Pendidikan Matematika Journal of Honai Math Jurnal Dedikasi Pendidikan Jurnal Pendidikan MIPA
Dahlan, Jarnawi Afghani
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Education Mathematics Social Sciences

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PROFIL PENERAPAN MANAJEMEN BERBASIS SEKOLAH DALAM MEWUJUDKAN MUTU PENDIDIKAN SEKOLAH DASAR ISLAM TERPADU DI KECAMATAN NONGSA KOTA BATAM Hadi, Moh. Badaruddin; Tatminingsih, Sri; Dahlan, Jarnawi Afghani
Jurnal Dedikasi Pendidikan Vol 6, No 2 (2022): JULI 2022
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/dedikasi.v6i2.2739

Abstract

The purpose of this study is to describe the description of the application of school-based management in Integrated Islamic Elementary Schools in Nongsa District, Batam City and the quality of education of Integrated Islamic Elementary Schools in Nongsa District, Batam City. conducted in SDIT which is located in Nongsa sub-district, Batam City. The participants/informants of this research are; 1) Principal; 2) Teacher; 3) Employees 4) School Committee at Integrated Islamic Elementary School in Nongsa District, Batam City. Data collection through interviews, observation, and documentation. Data analysis includes data collection, data selection, data display, conclusion drawing and verification. School-based management at the Integrated Islamic Elementary School in Nongsa District, Batam City is quite optimal. SBM is implemented by implementing a school-based learning curriculum that refers to the Education Office and is combined with an integrated learning model that is typical of Islamic schools, school-based student management, school-based management of educators and education personnel, sapras management, school-based financing management, school relations management and education. school-based society. school-based cultural and environmental management, while the education quality of the Integrated Islamic Elementary School in Nongsa District, Batam City is adequate both in academic and non-academic aspects.
How does interactive case-based learning improve students' complex mathematical problem-solving abilities? Miftah, Ramdani; Dahlan, Jarnawi Afghani; Kurniawati, Lia; Herman, Tatang; Lutfiana, Lutfiana
Journal of Honai Math Vol. 7 No. 2 (2024): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v7i2.622

Abstract

Complex Mathematical Problem Solving (CMPS) is a crucial competency that equips students to navigate uncertain future situations. To enhance this skill, there is a need for more effective instructional models. One promising approach is Interactive Case-Based Learning (ICBL), an advanced iteration of the Case-Based Learning model. ICBL engages students with intricate real-world cases, enabling them to grasp mathematical concepts and adapt to novel and unfamiliar scenarios encountered in everyday life. This study aims to evaluate students' CMPS abilities following participation in ICBL-based instruction and to assess their responses to this instructional approach. A quasi-experimental design was employed, involving an experimental group and a control group. The participants were seventh-grade students studying sequences and series. The research utilized ICBL-based teaching materials, CMPS ability tests, and student response questionnaires. The study's findings are that students instructed using the ICBL model demonstrated superior CMPS abilities compared to those instructed using traditional methods, and students responded positively to the ICBL instructional model in mathematics learning. This research underscores that the ICBL model can significantly enhance students' ability to solve complex problems. Consequently, educators should consider incorporating the ICBL model into their teaching strategies, and curricula should be adapted to support its implementation.
Critical Thinking: How is it Developed with the Experiential Learning Model in Junior High School Students? Yuliani, Anik; Kusumah, Yaya Sukjaya; Dahlan, Jarnawi Afghani
Al-Jabar: Jurnal Pendidikan Matematika Vol 12 No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v12i1.8857

Abstract

This research aims to determine whether the achievement and improvement of mathematical critical thinking abilities of junior high school students who get the experiential learning model is better than those who get conventional learning and to find out which indicators of critical thinking abilities that junior high school students find difficult. This research is a quantitative research with a quasi-experimental research type. The design in this research was the randomized pretest-posttest control group design. The instrument used in this research is a set of tests to describe the mathematical critical thinking ability with a system of two-variable linear equations. The analysis used in this research using the t test, with a one-party hypothesis. Post-test data is used to see the achievement of mathematical critical thinking abilities and N-gain data to see the improvement. The conclusion in this research is the achievement and improvement of mathematical critical thinking abilities of students who receive experiential learning is better than the mathematical critical thinking abilities of students who receive conventional learning. There is aspect that students find difficult, namely the advanced clarification aspect. 
Enhancing Students’ Mathematical Representation Ability Using the Concrete-Pictorial-Abstract Approach Azmidar, Azmidar; Darhim, Darhim; Dahlan, Jarnawi Afghani
Jurnal Pendidikan MIPA Vol 22, No 1 (2021): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

Mathematical representation ability is basic for others’ mathematical ability, such as understanding ability, communication ability, reasoning ability, and problem-solving ability. The purpose of this research was to analyze the enhance students’ mathematics representation ability using the Concrete-Pictorial-Abstract Approach in the group (CPA-G) based on prior mathematical ability. The research method used the quasi-experimental with pre-response and post-response design. The population of this research was students grade VII. This research uses two classes which selected purposely, an experimental group that receives CPA-G and a control group that received regular learning (RL). Prior mathematical ability and mathematical representation ability tests were used as an instrument in this research. The result shows that the mathematical representation ability of students in high and middle of prior mathematical ability category, who received CPA-G higher than students who only received RL. This approach can enhance students’ mathematical representation ability, especially on the visual and symbolic representation. Keywords: The Concrete-Pictorial-Abstract approach in the group, mathematical representation ability, quasi experimental research  DOI: http://dx.doi.org/10.23960/jpmipa/v22i1.pp67-76
Co-Authors Anik Yuliani Azmidar Azmidar, Azmidar Darhim Darhim Hadi, Moh. Badaruddin Kurniawati, Lia Lutfiana, Lutfiana Ramdani Miftah Sri Tatminingsih Tatang Herman, Tatang Yaya S. Kusumah