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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Majalah Ilmiah Warta Dharmawangsa Jurnal Sosial Humaniora Sigli Edu Cendikia: Jurnal Ilmiah Kependidikan
Mariati Mariati
Fakultas Keguruan Dan Ilmu Pendidikan Universitas Jabal Ghafur
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Social Sciences Other

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EFEKTIVITAS FUNGSI LEMBAGA PERLINDUNGAN ANAK INDONESIA (LPAI) PROVINSI ACEH DALAM MELINDUNGI ANAK YANG MENJADI KORBAN TINDAK KEKERASAN Marzuki Marzuki; Mariati Mariati
Jurnal Sosial Humaniora Sigli Vol 5, No 1 (2022): Juni 2022
Publisher : Universitas Jabal Ghafur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47647/jsh.v5i1.675

Abstract

Study Implementation Task Child Protection Agency Indonesia (LPAI) West Sumatra In Protecting Children Becoming Victims of Violence. This study aims to gain anything just as well as procedures for the implementation of tasks Child Protection Agency (LPA) West Sumatra in protecting children who are victims of violence, and whether it has been implemented according to its function. In this study, the problems studied were: (1) How Implementation Child Protection Agency (LPA) West Sumatra, (2) constraints faced by the Institute PerlindunganAnak (LPA) West Sumatra, (3) What efforts do Child Protection Agency (LPA) West Sumatra. The research method used is descriptive method of qualitative research in the form of words written or spoken of those who observed. Based on the results of this study concluded that the task of Child Protection Institution (LPA) West Sumatra in protecting children who are victims of violence carried out by means of advocacy or legal channels, Mediation, Rehabilitation. LPA Sumbar've done our best efforts, although not all cases are handled (from 57 cases were observed only 32 were handled), due to various constraints. To the Child Protection Agency (LPA) West Sumatra has attempted to overcome these constraints, such as the cooperation with relevant agencies, such as social Department. Keywords: Task LPA, Role of Government, cases of violence against children
PENGARUH PENGGUNAAN MODEL PEMBELAJARAN PROBLEM SOLVING DAPAT MENINGKATKAN KETERAMPILAN PEMBELAJARAN FISIK SISWA DI SMA NEGERI 1 INDRAJAYA Lyas Lyas; Mariati Mariati; Lia Lia
Jurnal Warta Dharmawangsa Vol 17, No 2 (2023)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/wdw.v17i2.3194

Abstract

UPAYA MENINGKATKAN KEMAMPUAN SISWA DALAM MENYELESAIKAN SOAL FISIKA DENGAN MENGGUNAKAN MODEL PROBLEM SOLVING DI SMA N 1 INDRAJAYA Mariati Mariati; Ilyas Ilyas; Lia Ulfa
Jurnal Sosial Humaniora Sigli Vol 6, No 1 (2023): Juni 2023
Publisher : Universitas Jabal Ghafur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47647/jsh.v6i1.1636

Abstract

Pemecahan masalah adalah upaya mancari jalan keluar dari suatu masalah yang dihadapi oleh siswa.  Ada beberapa  faktor  yang  mempengaruhi kesulitan penyelesaian masalah siswa, antara lain pemahaman yang lemah tentang prinsip dan aturan fisika, kekurangan dalam memahami soal, dan tidak cukup motivasi dari siswa. Tujuan penelitian ini adalah untuk mengetahui penerapan model Problem Solving dapat meningkatkan kemampuan siswa dalam menyelesaikan soal Fisika di SMA Negeri 1 Indrajaya. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kuantitatif dengan pendekatan deskriptif.  Penelitian ini menggunakan metode eksperimen. Pengambilan sampel dilakukan dengan teknik purposive sampling. Berdasarkan hasil analisis data bahwa nilai rata-rata prestest pada kelompok eksperimen sebesar 40,91 dan nilai rata-rata postest  sebesar 86,36 sehingga terjadi peningkatan hasil belajar atau N-Gain sebesar 75,52% dengan kategori tinggi.   Sedangkan, nilai rata-rata pretest kelas kontrol sebesar 46,00 dan nilai rata-rata postest  sebesar 70,50 sehingga terjadi peningkatan hasil belajar atau N-Gain sebesar 44,79% dengan kategori sedang. Ketuntasan klasikal pada pretest kelompok kontrol sebesar 4,54% dan kelompok eksperimen sebesar 0%,  ketuntasan klasikal pada posttest kelompok kontrol sebesar 55,00% dan kelompok eksperimen sebesar 90,91%. Nilai t hitung yang diperoleh sebesar 6,498 lebih besar dibandingkan dengan nilai t tabel (n1+n2-2,  0,05)  = 2,021, yang berarti penerapan model pembelajaraan problem solving dapat meningkatkan hasil belajar siswa kelas XI SMA Negeri 1 Indrajaya pada materi suhu dan kalor.Kata Kunci : Kemampuan Menyelesaikan Soal, Problem Solving
PENGARUH PENGGUNAAN MODEL PEMBELAJARAN PROBLEM SOLVING DAPAT MENINGKATKAN KETERAMPILAN PEMBELAJARAN FISIK SISWA DI SMA NEGERI 1 INDRAJAYA Lyas Lyas; Mariati Mariati; Lia Lia
Jurnal Warta Dharmawangsa Vol 17, No 2 (2023)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/wdw.v17i2.3194

Abstract

Building Better Science: A Framework for Discovery and Project-Based Learning in Thermal Physics Education Zakiah Zakiah; Makawiyah Makawiyah; Mariati Mariati
Edu Cendikia: Jurnal Ilmiah Kependidikan Vol. 4 No. 03 (2024): Research Articles, December 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/educendikia.v4i03.5301

Abstract

Project-based learning involves (1) students investigating important ideas and asking questions, (2) finding understanding in the process of investigating, (3) according to their needs and interests, (4) producing products and thinking creatively, (5) being critical and skilled in investigating and concluding material, and (6) connecting with real-world, authentic problems and issues. The Discovery Learning learning paradigm requires the instructor to supervise and steer student learning activities according to the goals—conditions like these desire to shift teaching and learning from teacher-centered to student-centered. R&D and experimentation are used in this study. After the research, statistics were used to compare student learning results from both practicum guides with distinct approach strategies. The Discovery practicum guide is the independent variable. Project-based learning and character qualities, whereas student learning results are the dependent variable. The average pretest score in Experimental Class I and II, Discovery Model practical guideIn a row, the Project-Based Learning Model is 53.00±8.65183375 and 56.00±11.91704748The average posttest score in Experimental Class I, Discovery model practical guide, and Experimental Class II, practical guideProject Based Learning Model: 86.00±9.045920836, 81.75±13.95110653. Establishing the normalized gain value of scientific learning outcomes in the class was important since students' average pretest and posttest scores in the science experiment differed. The Discovery Model practical guide is more successful for teaching and learning, particularly for heat and explanation information, than the Experimental Model. Project-based learning is best with the Discovery Model practical guide.
Enhancing Student Comprehension of Heat and Expansion with an Animated Direct Learning Model Mariati Mariati; Zakiah Zakiah
Edu Cendikia: Jurnal Ilmiah Kependidikan Vol. 5 No. 02 (2025): Research Articles, August 2025
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/educendikia.v5i02.6455

Abstract

This study investigates the effectiveness of the Direct Learning Model (DLM) integrated with animated media in improving student learning outcomes on the topic of heat and expansion in junior high school. Initial observations at SMP Negeri 3 Muara Tiga revealed that conventional DLM was predominantly teacher-centred, lacked engaging media, and resulted in student boredom and low retention. To address this issue, the study employed animated media, which has the advantage of concretising abstract scientific concepts and enhancing student motivation. This research utilised a mixed-method approach combining qualitative and quantitative analysis. The design applied was a one-group pre-test and post-test model. The sample consisted of seventh-grade students selected through cluster random sampling. Data were collected through multiple-choice tests and interviews. The pre-test and post-test assessed cognitive outcomes, while interviews explored students’ difficulties in understanding physics concepts using animated media. The results showed a significant improvement in learning outcomes, with the average pre-test score of 60.1 increasing to 81 in the post-test. The N-Gain score was 0.5, indicating a moderate improvement. Statistical analysis also confirmed a significant correlation between the use of animated media and enhanced learning outcomes. In conclusion, the implementation of the Direct Learning Model using animated media positively affects student learning outcomes in science, especially on abstract topics like heat and expansion. However, some students experienced challenges, particularly in connecting animation with scientific concepts, indicating the need for scaffolding in media integration.
Development of an Ethno-STEM Learning Module Based on the Acehnese Rapai Geleng Dance Muhammad Saiful; Mulia Rahmi; Zakiah Zakiah; Hamdi Hamdi; Mariati Mariati
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13187

Abstract

This research aims to develop a science learning module that is valid, practical, and effective by integrating the Ethno-STEM approach with Acehnese local wisdom, specifically the Rapai Geleng dance. The developed module is intended for junior high school students and focuses on the science topics of vibration, sound, and waves, which are closely related to the rhythmic movements and musical elements of the Rapai Geleng tradition. By embedding local cultural contexts into science learning, the module is designed to provide meaningful and contextual learning experiences for students.This study employed a modified 4D development model consisting of three stages: define, design, and develop. The define stage involved analyzing learning needs, student characteristics, curriculum requirements, learning materials, and learning objectives relevant to Ethno-STEM integration. The design stage focused on structuring the module content, selecting appropriate illustrations and cultural representations, and preparing research instruments, including validation sheets, student response questionnaires, and learning outcome tests. The develop stage involved expert validation, revision based on validators’ feedback, and field testing of the module.The developed module was evaluated through a small-group trial involving 10 seventh-grade students, followed by a class-level trial with 25 seventh-grade students at SMPN 3 Sakti. Data were analyzed using descriptive analysis techniques. Module validity and practicality were determined using percentage calculations, while effectiveness was measured through N-gain analysis based on students’ pretest and posttest results. The findings indicate that the Ethno-STEM-based science learning module achieved a validity score of 81.76%, a practicality score of 92.86%, and an N-gain score of 0.83, which falls into the high category. These results demonstrate that the developed module meets the criteria of being valid, practical, and effective for use in junior high school science learning. The integration of the Rapai Geleng dance into Ethno-STEM learning is therefore recommended as an alternative approach to strengthening culture-based science education and enriching contextual learning resources
Co-Authors Hamdi Hamdi Ilyas Ilyas Lia Lia Lia Ulfa Lyas Lyas Makawiyah Makawiyah Marzuki Marzuki Muhammad Saiful Mulia Rahmi Zakiah Zakiah Zakiah Zakiah