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Penerapan Model Pembelajaran Learning Cycle 9E pada Materi Ikatan Kimia Untuk Meningkatkan Hasil Belajar Siswa Hayatinupus, Windri; Irhamni, Irhamni; Assaat, Lusiani Dewi
Indonesian Journal of Education and Development Research Vol 3, No 2 (2025): Juli 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/ijedr.v3i2.6336

Abstract

Penerapan model pembelajaran dengan berbasis teknologi sangat penting untuk melatih kemampuan siswa dalam memecahkan masalah di zaman yang sudah canggih ini. Misalnya pada materi ikatan ion dan kovalen ini bisa menggunakan aplikasi untuk dapat melakukan percobaannya. Dan hasil belajar siswa dapat dilihat menggunakan model pembelajaran  yang melibatkan siswa dan teknologi  sehingga siswa memiliki ruang untuk mencari tahu dan bereksperimen, contohnya pada model pembelaran learning cycle 9E. Penelitian ini bertujuan untuk mengetahui perbedaan sebelum dan sesudah diterapkannya model pembelajaran model  learning cycle 9E terhadap hasil belajar siswa yang pada materi ikatan ion dan ikatan kovalaen. Jenis penelitian ini adalah kuantitatif dengan desain penelitian adalah  quasi eksperimen dengan desain nonequivalen control group design. Di dalam desain ini, penelitian menggunakan kelas eksperimen dan kelas kontrol dengan diawali sebuah tes awal sebelum pembelajaran untuk kedua kelas kemudian di berikan treatment atau perlakuan. Penelitian kemudian diakhiri dengan test akhir pada kedua kelas. Kelas eksperimen adalah kelas yang mendapat perlakuan model pembelajaran Learning Cycle 9E sedangkan kelas kontrol adalah kelas yang tidak mendapat perlakuan model pembelajaran Learning Cycle 9E. Sampel yang digunakan dalam penelitian terdiri atas 30 siswa kelas X di SMAN Pandeglang 1. Penelitian ini terdiri dari beberapa jenis pengukur berupa modul ajar, LKPD, dan soal posttest dan pretest. Data penelitian yang didapat diolah secara deskriptif statistik menggunakan Microsoft Excel dan analisis inferensial seperti uji validitas, realibilitas, normalitas, dan paired sample t-test untuk menguji hipotesis menggunakan aplikasi SPSS 26.0.
Tailoring Bandgap and Crystallinity of TiO₂ via Mg Doping for Enhanced DSSC Photoanode Performance Mursal, Mursal; Malahayati, Malahayati; Ismail, Ismail; Irhamni, Irhamni; Jalil, Zulkarnain
Bulletin of Chemical Reaction Engineering & Catalysis 2025: BCREC Volume 20 Issue 4 Year 2025 (December 2025)
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.20473

Abstract

The structural and optical properties of magnesium-doped titanium dioxide (Mg–TiO₂) nanocrystalline films were investigated for potential application as photoanodes in dye-sensitized solar cells (DSSCs). The films were synthesized via a sol-gel method using titanium(IV) isopropoxide and magnesium acetate as precursors. Mg doping concentrations ranging from 0 to 4 mol% were explored. The films were deposited onto glass substrates using the doctor blade technique and annealed at various temperatures. Characterization was carried out using X-ray diffraction (XRD), scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), Fourier-transform infrared spectroscopy (FTIR), and UV–Vis spectroscopy. XRD analysis confirmed the formation of TiO₂, MgO, and MgTiO₃ phases, with a notable decrease in crystallite size as Mg content increased. The smallest crystallite size of 12.71 nm was obtained at 4 mol% Mg doping. SEM images revealed improved surface morphology and more uniform porosity in doped films. FTIR spectra indicated no significant changes in chemical bonding, while UV–Vis analysis showed a decrease in bandgap energy from 3.8 eV to 3.4 eV with Mg doping. These modifications suggest enhanced dye adsorption and reduced charge recombination, indicating the potential of Mg-doped TiO₂ films to improve DSSC performance. Copyright © 2025 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).
Survei Analisis Kebutuhan Pengembangan Lembar Kerja Peserta Didik Berbasis Socio Scientific Issues pada Materi Asam Basa Aini, Dian Arsy; Solekha, Nuralia Annisatus; Juvitasari, Safira; Nisfah, Ulfa Asrifatun; Tia, Rahma; Siti Aisyah, Ratna Sari; Irhamni, Irhamni; Zidny, Robby
Jambura Journal of Educational Chemistry Vol 6, No 1 (2024): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjec.v6i1.23505

Abstract

Socio Scientific Issues (SSI) is an approach that can be used to stimulate students' critical thinking in science learning, especially chemistry learning. This approach can be integrated in the students' worksheet to help students to think critically and achieve learning objectives. The purpose of this study was to determine the responses of chemistry teachers and students of twelve grade secondary school based on the needs analysis of the development of Socio Scientific Issues on Acid-Base topic. The research method used was a survey method using a questionnaire research instrument. This research instrument is filled in through a google form containing several questions or written statements that must be answered by the respondent. The subject of the research were chemistry teachers and XII grade high school students. The results showed that most teachers and students were not familiar with the socio-scientific issue approach in chemistry learning. However, most teachers and students agree to the development of students' worksheet on Acid-Base topic that supports to stimulate critical thinking skills and meaningful chemistry learning.
Pengaruh Pendampingan Orang Tua dengan Metode Muroja’ah Hafalan Al-Qur’an terhadap Kualitas Hafalan Al-Qur’an Santri RA Selvia, Selvia; Siska, Widya; Kamsir, Rita Zahara; Irhamni, Irhamni; Sugiyanti, Sri; Windari, Ratna
Jurnal Pendidikan Tambusai Vol. 8 No. 3 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh bimbingan orang tua dengan metode muroja'ah terhadap kualitas hafalan Al-Qur'an di kalangan siswa di RA Adz Dzikra Isyhaarul Jannah. Teknik muroja'ah, yang melibatkan pengulangan materi hafalan secara teratur, dianggap sebagai strategi yang efektif untuk meningkatkan retensi Al-Qur'an. Dengan menggunakan pendekatan kuantitatif dengan desain eksperimen, penelitian ini melibatkan sampel 10 siswa yang dipilih secara acak. Pengumpulan data dilakukan melalui observasi dan wawancara, diikuti dengan analisis statistik untuk menilai korelasi antara bimbingan orang tua dan kualitas hafalan. Temuan penelitian menunjukkan bahwa dukungan orang tua yang berkelanjutan dengan menggunakan metode muroja'ah secara signifikan meningkatkan kualitas hafalan Al-Qur'an siswa. Penelitian ini menyimpulkan bahwa keterlibatan aktif orang tua sangat penting dalam proses hafalan untuk meningkatkan retensi siswa terhadap Al-Qur'an.
Utilization of oyster shell waste (crassostrea gigas) as a source of calcium in hydroxyapatite synthesis Irhamni, Irhamni; Juliana, Eka; Zulfalina, Zulfalina; Fauzi, Fauzi; Jalil, Zulkarnain
Jurnal Geuthèë: Penelitian Multidisiplin Vol 7, No 2 (2024): Jurnal Geuthèë: Penelitian Multidisiplin
Publisher : Geuthèë Institute, Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/jg.v7i2.357

Abstract

Biomaterials are materials that interact with living tissues for the purpose of treating and replacing tissues either temporarily or permanently. Biomaterials can be developed from hydroxyapatite-based materials. The source of calcium for the manufacture of hydroxyapatite is obtained from oyster shell waste (Crassostrea gigas) from the waters of Alue Naga Banda Aceh. The purpose of this study was to examine the opportunity to utilize oyster shell waste as a source of calcium for hydroxyapatite synthesis. The hydroxyapatite synthesis process was carried out by calcining oyster shells at a temperature of 10000C for 5 hours to obtain calcium oxide (CaO) content. Then, the CaO powder was reacted with phosphoric acid (H3PO4) to obtain hydroxyapatite compound (Ca10(PO4)6(OH)2) and then sintered at 900C for 2 hours. Analysis of CaO and hydroxyapatite phases was carried out through XRD (X-Ray Diffraction) characterization results. Surface morphology and element content were obtained from SEM-EDS characterization. Based on the analysis, CaO and hydroxyapatite phases have been successfully formed and the surface morphology of hydroxyapatite crystal structure is not clearly visible because of the formation of agglomeration. Based on the elemental content test, the ideal Ca/P ratio has not been obtained. Based on the results of the research, oyster shell waste (Crassostrea gigas) from the waters of Alue Naga, in Syiah Kuala District, Banda Aceh City has the opportunity to be utilized as a source of calcium in hydroxyapatite synthesis and can be developed as a biomaterial.
Manajemen Wakil Kesiswaan dalam Membentuk Karakter Siswa MAN 2 Bener Meriah irhamni, irhamni; Aisyah Maawiyah; Rahmi Zulmaulida
MATAAZIR: Jurnal Administrasi dan Manajemen Pendidikan Vol. 4 No. 2 (2023): Edisi Juli - Desember 2023
Publisher : STAIN Madina Press

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Abstract

Tujuan penelitian ini untuk mengetahuai; 1) Menmenjelaskan perencanaan Wakil Kesiswaan terhadap pembentukan karakter siswa MAN 2 Bener Meriah; 2) Menjelaskan Pengorganisasian wakil kepala sekolah dalam pembentukan karakter siswa MAN 2 Bener Meriah; 3) Untuk mengindentifikasi Pelaksanaan manajemen wakil Kesiswaan terhadap pembentukan karakter siswa MAN 2 Bener Meriah; 4) Mendiskripsikan hasil evaluasi dan monitoring wakil kesiswaan. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif yang merupakan dalam memperoleh data melalui tiga tahapan observasi, wawancara dan dokumentasi. Kemudian data dianalisis dan diklasifikasikan dengan kegiatan yang meliputi penyajian data, pemilihan data, dan penarikan kesimpulan atau verifikasi data. Adapun sasaran atau tempat penelitian adalah MAN 2 Bener Meriah dan sebagai informan yang akan dijadikan adalah wakil kesiswaan, guru mapel, Guru BK, Guru piket, wali kelas dan siswa dan siswi lembaga pendidikan MAN 2 Bener Meriah. Hasil penelitian menunjukan bahwa: 1) Perencanaan wakil kesiswaan dalam membentuk karakter siswa MAN 2 Bener Meriah dalam bentuk program kebijakan, visi misi dan tujuan sekolah jelas, penyusunan anggaran sekolah cermat sesuai dengan tingkatan kepentingan kebutuhan sekolah. Manajemen sumber daya manusia sangat efektif, sarana dan prasarana tersedia. Pembentukan karakter religius, minat baca, dan disiplin, tanggung jawab dan peduli berjalan lancar sesuai dengan perencanaan. 2) Pengorganisasian wakil kesiswaan dalam membentuk karakter siswa, berjalan dengan baik. Semua guru, BK, wali kelas bertanggung jawab, menurut tugas dan fungsi masing-masing. Kerjasama yang baik terus dilakukan demi terbentuknya karakter siswa sesuai dengan yang diharapkan. 3) Terlaksana pembentukan karaker melalui kegiatan keteladanan dan pembiasaan, Terlaksanaya pembentukan karakter melalui proses belajar mengajar, terlaksanaya pembentukan karakter melalui program exstrakurikuler
Development of Arabic Language Learning Based on CALL (Computer Assisted Language Learning) and Flash Cards Maimunah, Aisyah; Khasairi, Moh.; Irhamni, Irhamni
Jurnal Iman dan Spiritualitas Vol. 6 No. 1 (2026): Jurnal Iman dan Spiritualitas
Publisher : UIN Sunan Gunung Djati Bandung

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Abstract

This research aims to develop Arabic language teaching materials based on Computer-Assisted Language Learning (CALL), utilizing the Moodle platform. Moodle will incorporate vocabulary, reading texts, dialogues, and exercises tailored to the curriculum of MTs Al-Muslihuun Tlogo Blitar. Additionally, Moodle will include images, animations, and online quizzes related to the speaking skill (maharah kalam). This CALL implementation will be integrated with vocabulary games in the form of Flashcards. The research employs the ADDIE model developed by Reiser and Margareth Mollenda. The Moodle platform is designed by analyzing the needs for teaching materials, referring to the independent curriculum for the ninth grade of Madrasah Tsanawiyah under the Ministry of Religious Affairs. The embedded videos are sourced from YouTube.com, while animations are obtained from social media platforms. Exercises and Flashcards are designed using Canva.com premium and Adobe Photoshop Lightroom. Quizzes are created using Quizizz.com, Kahoot.com, Owl Quiz, Wordwall, Fyrebox, and Baamboozle. The product trial demonstrated student acceptance and satisfaction, achieving a rate of 93.5%. Summary of statistical results: There was an increase in the average value (mean) between the pre-treatment and post-treatment periods. The initial mean value, measured through the pre-test, was 60.22, while the post-test mean value, following the treatment, showed a significant increase to 78.70. That indicates that the intervention had a positive effect.
تأثير وسيلة لعبة دومينو في فهم تصريف الأفعال لطلاب الفصل الحادي عشر بالمدرسة التربية الإسلامية باسر Irhamni, Irhamni; Dewi, Yelfi; Yusra, Oktarina
The Future of Education Journal Vol 5 No 1 (2026): IN PROGRESS
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Yayasan Pendidikan Tumpuan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61445/tofedu.v5i1.1440

Abstract

This thesis was prepared by Irhamni, registration number 2217011, Department of Arabic Language Education, Faculty of Education and Teacher Training, Bukit Tinggi State Islamic University. It is titled: " The Effect of the Domino Game on Understanding Verb Conjugation among Eleventh Grade Students at the Pasar Islamic Education School."The problems that exist in the courtyard are the placement of verbs that agree with their pronouns, even for students. The eleventh grade students at the Islamic Education School in Asir are experiencing difficulty . In their relationship when they meet Miscellaneous examples .The researcher used an experimental method. The data collection method was a pre-test and post-test in two semesters, and the data analysis was a t -test . Before the researcher used this method, the results of verb conjugation instruction showed that the average pre-test score in the experimental class was 70.15, and the pre-test score in the control class was 66.36. After using this method, the average post-test score in the experimental class was 83.78, and the post-test score in the control class was 73.48. The increase in the average score in the experimental class was 11.97 , and the increase in the control class was 7.12 . The researcher found the hypothesis that Looking in two directions (t-tailed) 0.005 , which is smaller than The 0.05 value indicates that the null hypothesis ( Ho ) is rejected, while the alternative hypothesis ( Ha ) is accepted. Based on the descriptive value, it appears that the experimental group's use of the domino game to understand verb conjugation in the eleventh grade at the Islamic Education School in Vaser is acceptable. The researcher concluded that using the domino game as a tool positively impacts the eleventh-grade students' understanding of verb conjugation at the Islamic Education School in Vaser.