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Kepercayaan Diri Sebagai Prediktor Prestasi Akademik Siswa Muhamad Januaripin; Munasir
KAMALIYAH : Jurnal Pendidikan Agama Islam Vol. 2 No. 1 (2024): MEI 2024
Publisher : Program Studi Pendidikan Agama Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69698/jpai.v2i1.575

Abstract

Penelitian ini bertujuan untuk mengeksplorasi kepercayaan diri sebagai prediktor prestasi akademik siswa. Metode studi kepustakaan digunakan untuk memahami teori-teori terkait dan hasil penelitian sebelumnya. Hasil analisis menunjukkan bahwa keyakinan diri terhadap kemampuan, keterampilan sosial dan emosional, serta dukungan lingkungan merupakan faktor penting yang harus dimiliki siswa untuk mencapai prestasi akademik yang tinggi. Keyakinan diri memungkinkan siswa untuk menghadapi tantangan belajar dengan lebih efektif, sementara keterampilan sosial dan emosional membantu mereka dalam berinteraksi dan mengelola stres. Dukungan lingkungan, baik dari keluarga, teman, maupun guru, juga berperan signifikan dalam meningkatkan kepercayaan diri dan motivasi belajar siswa. Dengan demikian, peningkatan kepercayaan diri dapat berkontribusi positif terhadap prestasi akademik
KARAKTERISTIK TIO₂ HASIL SINTESIS KIMIA DAN GREEN SYNTHESIS MENGGUNAKAN EKSTRAK BUNGA MELATI (JASMINUM SAMBAC) SEBAGAI FOTOKATALIS POTENSIAL Monika Dea Prahesti; Munasir
Inovasi Fisika Indonesia Vol. 14 No. 2 (2025): Vol 14 No 2
Publisher : Prodi Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v14n2.p224-233

Abstract

Abstrak Kontaminasi air oleh senyawa pewarna organik seperti Congo Red merupakan masalah lingkungan serius karena sifat karsinogenik dan resistensinya terhadap degradasi alami. Titanium dioksida (TiO₂) dikenal sebagai fotokatalis yang efektif untuk menguraikan senyawa berbahaya menjadi produk yang lebih aman. Penelitian ini membandingkan karakteristik TiO₂ yang disintesis secara kimia dengan TiO₂ yang disintesis menggunakan metode green synthesis berbasis ekstrak bunga melati (Jasminum sambac). Sintesis hijau menggunakan senyawa fitokimia sebagai agen reduksi alami. Karakterisasi dilakukan menggunakan XRD dan FTIR untuk menganalisis struktur kristal dan gugus fungsional dari kedua sampel. Hasil XRD menunjukkan bahwa kedua metode menghasilkan fase anatase dengan ukuran kristal rata-rata 7,19 nm, namun green synthesis menunjukkan intensitas difraksi yang lebih tinggi. FTIR mengidentifikasi keberadaan gugus Ti–O dan O–H pada kedua sampel, dengan variasi intensitas akibat pengaruh senyawa alami dari ekstrak bunga melati. Uji fotokatalitik memperlihatkan bahwa TiO₂ mampu mendegradasi larutan Congo Red hingga 98,7% dalam 60 menit, menegaskan efektivitasnya dalam aplikasi pengolahan limbah cair berwarna. Hasil ini menunjukkan bahwa penggunaan ekstrak bunga melati (Jasminum sambac) sebagai agen pada green synthesis dapat menghasilkan TiO₂ dengan struktur dan sifat fotokatalitik yang mendukung degradasi senyawa organik berbahaya dalam air.   Abstract Water contamination by organic dyes such as Congo Red is a serious environmental problem due to its carcinogenic properties and resistance to natural degradation. Titanium dioxide (TiO₂) is known as an effective photocatalyst for decomposing hazardous compounds into safer products. This study compared the characteristics of chemically synthesized TiO₂ with TiO₂ synthesized using a green synthesis method based on jasmine (Jasminum sambac) flower extract. Green synthesis uses phytochemical compounds as natural reducing agents. Characterization was carried out using XRD and FTIR to analyze the crystal structure and functional groups of both samples. XRD results showed that both methods produced anatase phase with an average crystal size of 7.19 nm, but green synthesis showed higher diffraction intensity. FTIR identified the presence of Ti–O and O–H groups in both samples, with variations in intensity due to the influence of natural compounds from jasmine flower extract. Photocatalytic tests showed that TiO₂ was able to degrade Congo Red solution up to 98.7% in 60 minutes, confirming its effectiveness in colored wastewater treatment applications. These results indicate that the use of jasmine (Jasminum sambac) flower extract as an agent in green synthesis can produce TiO₂ with a structure and photocatalytic properties that support the degradation of hazardous organic compounds in water.
Ontologi, Epistemologi, dan Aksiologi Akhlak dalam Konsep Pendidikan Umum Munasir
AL-KAINAH: Journal of Islamic Studies Vol. 1 No. 2 (2022): Al-Kainah: Journal of Islamic Studies
Publisher : Institute for Research and Community Services (P3M), The Sekolah Tinggi Agama Islam (STAI) Miftahul Huda in Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69698/jis.v1i2.15

Abstract

Akhlak sebagai ilmu berarti dapat dipelajari dan diajarkan dengan berbagai metode dan cara yang tepat. Untuk itu diperlukan pembahasan tentang epistemologi akhlak, agar diperoleh pemahaman yang benar bagaimana cara mengajarkan akhlak kepada peserta didik. Kemudian jika akhlak diartikan sebagai amal, maka tentunya ini akan berdampak positif bagi pelakunya, orang-orang di sekitarnya, lingkungannya dan secara lebih luas lagi bagi negaranya. Berdasarkan tujuan pendidikan nasional di atas, bangsa Indonesia berharap dengan adanya pendidikan dapat mengembangkan dan meningkatkan peradaban bangsa Indonesia dengan memiliki sumber daya manusia yang beriman, bertakwa, berakhlak mulia, sehat, berilmu, cakap, kreatif, mandiri, dan demokratis serta bertanggung jawab. Salah satu sasaran yang ingin dibangun dan dicapai oleh bangsa Indonesia melalui pendidikan adalah agar peserta didik berakhlak mulia. Sehingga di masa depan ia mampu menjadi manusia yang memiliki akhlak mulia yang mampu memajukan peradaban dan meningkatkan harga diri bangsa Indonesia. Bangsa yang memiliki manusia-manusia yang berakhlak mulia akan menjadi bangsa yang kokoh dan berperadaban tinggi.
Optimalisasi Kinerja Fotokatalitik Komposit ZnO/rGO Berbasis Limbah Cangkang Sawit untuk Degradasi Methylene Blue: Optimization of Photocatalytic Performance of ZnO/rGO Composite Based on Palm Kernel Shell Waste for Methylene Blue Degradation Kasih, Poppy Anggara; Ramadani, Riski; Munasir
Jurnal Kolaboratif Sains Vol. 8 No. 12: Desember 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i12.9403

Abstract

Penelitian ini bertujuan untuk mengoptimalkan kinerja fotokatalitik ZnO dengan menggabungkan graphene oxide tereduksi (rGO) untuk degradasi metilen biru (MB), pewarna persisten yang umum ditemukan dalam air limbah tekstil. Penelitian ini meliputi sintesis komposit ZnO/rGO, karakterisasi sifat struktural dan optiknya, dan evaluasi efisiensi fotokatalitiknya. Material dikarakterisasi menggunakan XRD, FTIR, spektroskopi Raman, SEM-EDX, dan analisis UV-Vis untuk mengonfirmasi pembentukan komposit dan memeriksa perubahan energi celah pita. Aktivitas fotokatalitik dinilai melalui degradasi MB di bawah iradiasi UV pada dua konsentrasi. Hasilnya menunjukkan bahwa penambahan rGO meningkatkan penyerapan cahaya, meningkatkan transfer elektron, dan mengurangi rekombinasi elektron-lubang dibandingkan dengan ZnO murni. Komposit ZnO/rGO yang mengandung 10% rGO mencapai efisiensi degradasi tertinggi, mencapai 99,1% pada 30 ppm dan 98,9% pada 60 ppm. Temuan ini menunjukkan bahwa rGO secara signifikan meningkatkan sifat struktural dan fotokatalitik ZnO, menjadikan komposit ZnO/Rgo, terutama pada 10% rGO, sebagai material yang menjanjikan dan ramah lingkungan untuk pengolahan air limbah yang terkontaminasi pewarna.
Meningkatkan Literasi Kesehatan Holistik di Kalangan Diaspora Indonesia di Malaysia Menggunakan Bumbu Tradisional Indonesia Suaebah, Evi; Primary Putri, Nugrahani; Munasir; Anggaryani, Mita; Sunarti, Titin; Hari Kusumawati, Diah; Satriawan, Muhammad; Saputra, Oka; Apridiana Lestari, Nurita; Fadhilah, Nisa’ul; Khoiro, Muhimmatul
Journal of Dedication in Community Vol. 3 No. 2 (2025)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Surabaya (UNESA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jodic.v3n2.p20-31

Abstract

This community service program aimed to improve knowledge, perceptions, and behaviors of the Indonesian diaspora at the Sungai Mulia Learning Studio (SBSM) in Kuala Lumpur, Malaysia, regarding the use of traditional spices for health. The program involved counseling, demonstrations, and completion of an evaluation questionnaire using a Likert scale and open-ended questions. Twenty-three participants took part in the activities and evaluations. The results showed high levels of knowledge and positive perceptions, especially in participants’ belief in the health benefits of traditional spices and their understanding of the functions of basic spices such as ginger and turmeric, commonly used as traditional medicines. Although some participants still chose modern medicine as their main option, they demonstrated a positive attitude toward herbal remedies. Behavioral analysis indicated a strong tendency to prepare, consume, and seek information about spices after attending the program. Qualitative findings supported these results; most participants stated that the activities were beneficial, broadened their insight, and encouraged habit changes toward greater use of herbal medicine. All participants also expressed willingness to join follow-up programs. Overall, this program effectively improved spice-based health literacy and has the potential to be scaled up through more intensive practical sessions and provision of guidance materials.
SINTESIS DAN KARAKTERISASI GRAPHENE OXIDE (GO) YANG DIMODIFIKASI DENGAN NANOPARTIKEL SILIKA BERBASIS LIMBAH CANGKANG SAWIT Paramundhita, Frizky Audis; Munasir; Evi Suaebah
Inovasi Fisika Indonesia Vol. 14 No. 3 (2025): Vol 14 No 3
Publisher : Prodi Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v14n3.p369-376

Abstract

Abstrak Penelitian ini dilakukan dengan tujuan untuk menghasilkan dan mengkaji karakteristik nanokomposit graphene oxide (GO) yang telah dimodifikasi dengan nanopartikel silika (SiO₂), menggunakan limbah cangkang kelapa sawit sebagai sumber karbon. Tahapan awal meliputi pembuatan karbon aktif melalui proses aktivasi kimia menggunakan larutan NaOH, kemudian dilanjutkan dengan sintesis GO melalui metode Hummers yang telah dimodifikasi, serta sintesis komposit GO–SiO₂ dengan memanfaatkan prekursor TEOS (Tetraethyl Orthosilicate). Karakterisasi struktur material menggunakan X-Ray Diffraction (XRD) dan Fourier Transform Infrared Spectroscopy (FTIR). Berdasarkan hasil uji karakterisaasi, data XRD menunjukkan pergeseran sudut difraksi dari 2θ = 24,2° pada GO menjadi 23,8° pada GO-SiO₂, yang mengindikasikan peningkatan jarak antar bidang kristal dari 3,67 Å menjadi 3,73 Å, disertai dengan penurunan ukuran kristalit dari 3,7 nm menjadi 3,5 nm. Spektrum FTIR menunjukkan kehadiran gugus O–H, C=O, dan Si–O–Si, menguatkan terbentuknya struktur komposit. Analisis SEM memperlihatkan adanya nanopartikel silika yang menempel pada permukaan GO, sementara hasil EDX mengonfirmasi keberadaan unsur silikon sebesar 3,6% pada komposit GO–SiO₂, disertai peningkatan oksigen dan penurunan karbon yang menunjukkan keberhasilan proses modifikasi. Secara keseluruhan, hasil ini mengindikasikan bahwa limbah cangkang kelapa sawit memiliki prospek sebagai sumber material karbon yang berkelanjutan untuk pengembangan komposit GO–SiO₂ yang fungsional dan ramah lingkungan.   Abstract This study aims to produce and evaluate the characteristics of graphene oxide (GO) nanocomposites modified with silica nanoparticles (SiO₂) by utilizing palm shell waste as a carbon source. The initial stage includes the production of activated carbon through a chemical activation process using NaOH solution. Then continued with the synthesis of GO through the modified Hummers method, and the synthesis of GO–SiO₂ composites using Tetraethyl Orthosilicate (TEOS) as a precursor. Characterization of the material structure was carried out using X-Ray Diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FTIR). XRD analysis showed a shift in the diffraction angle from 2θ = 24.2° for GO to 23.8° for GO-SiO₂, which indicated an increase in the interlayer distance from 3.67 Å to 3.73 Å, accompanied by a decrease in the crystallite size from 3.7 nm to 3.5 nm. The FTIR spectrum shows the presence of O–H, C=O, and Si–O–Si groups, strengthening the formation of the composite structure. SEM analysis shows the presence of silica nanoparticles attached to the GO surface, while EDX results confirm the presence of silicon elements of 3.6% in the GO–SiO₂ composite, accompanied by an increase in oxygen and a decrease in carbon indicating the success of the modification process. Overall, these results indicate that palm kernel shell waste has the prospect of being a sustainable source of carbon material for the development of functional and environmentally friendly GO–SiO₂ composites.
SINTESIS DAN KARAKTERISASI NANOKOMPOSIT Fe3O4-ZnO SEBAGAI MATERIAL FOTOKATALIS DEGRADASI METHYLENE BLUE Solikatul Badriyah; Munasir
Inovasi Fisika Indonesia Vol. 15 No. 1 (2026): Inpress Vol 15 No 1
Publisher : Prodi Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v15n1.p14-20

Abstract

Abstrak Beberapa tahun terakhir, pencemaran air disebabkan oleh berbagai industri tekstil produksinya menghasilkan limbah yang mengandung zat pewarna methylene blue. Dengan ini diperlukan material semikonduktor (seperti ZnO) yang mampu membantu kinerja fotokatalis untuk mengatasinya. Nanopartikel ZnO mudah rekombinasi pasangan elektron-lubang sehingga diperlukan penambahan  Fe₃O₄ dapat membantu mengurangi rekombinasi muatan dan memperpanjang umur pasangan elektron-lubang, sehingga meningkatkan efisiensi degradasi polutan. Nanokomposit Fe₃O₄-ZnO (FZ) telah berhasil disintesis menggunakan metode hidrotermal sebagai kandidat material fotokatalis untuk degradasi polutan organik. Proses sintesis dilakukan dengan menggabungkan nanopartikel Fe₃O₄ dan prekursor ZnO dalam kondisi reaksi terkontrol. Karakterisasi struktur kristal menggunakan X-Ray Diffraction (XRD) menunjukkan bahwa nanokomposit FZ memiliki puncak-puncak khas yang merepresentasikan fasa ZnO dan Fe₃O₄, yang mengindikasikan keberhasilan pembentukan komposit. Ukuran kristalit FZ diperoleh sebesar 33,99 nm dan tergolong dalam kategori nanokristal. Analisis gugus fungsi menggunakan Fourier Transform Infrared Spectroscopy (FTIR) menunjukkan adanya getaran regangan logam–oksigen, yaitu pita serapan Zn–O pada sekitar 440–450 cm⁻¹ dan Fe–O pada sekitar 563 cm⁻¹. Keberadaan kedua gugus ini mengonfirmasi integrasi kedua material dalam struktur nanokomposit. Dengan struktur kristal yang baik dan kehadiran gugus fungsional yang mendukung, nanokomposit Fe₃O₄-ZnO berpotensi dikembangkan sebagai material fotokatalis yang efektif dalam aplikasi pengolahan air limbah yang mengandung zat warna organik.   Abstract In recent years, water pollution has become increasingly severe due to the discharge of dye-containing wastewater from various textile industries, with methylene blue being one of the most common and persistent pollutants. To address this issue, semiconductor materials such as zinc oxide (ZnO) are widely explored for their photocatalytic properties. However, ZnO nanoparticles suffer from rapid recombination of photo-generated electron–hole pairs, limiting their photocatalytic efficiency. To improve charge separation and enhance photocatalytic activity, the incorporation of magnetic Fe₃O₄ nanoparticles into ZnO has been proposed. In this study, Fe₃O₄-ZnO (FZ) nanocomposites were successfully synthesized via a hydrothermal method under controlled reaction conditions. The crystal structure analysis using X-ray Diffraction (XRD) confirmed the formation of a composite material, with diffraction peaks corresponding to both ZnO and Fe₃O₄ phases. The crystallite size of the FZ nanocomposite was determined to be 33.99 nm, indicating the nanocrystalline nature of the material. Fourier Transform Infrared Spectroscopy (FTIR) analysis revealed characteristic metal–oxygen stretching vibrations, with absorption bands at approximately 440–450 cm⁻¹ for Zn–O and around 563 cm⁻¹ for Fe–O, confirming the successful integration of both metal oxides in the composite structure. Based on its crystalline properties and the presence of functional groups that facilitate photocatalytic reactions, the Fe₃O₄-ZnO nanocomposite exhibits great potential as an effective photocatalyst for the degradation of organic dyes in wastewater treatment applications.
LITERASI DIGITAL DAN PEMANFAATAN TEKNOLOGI Karmila Azzahra; Fikri; Resa Siti Patonah; Yulis Damayanti; Munasir
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.40012

Abstract

Several factors underlie digital literacy and the use of technology, including globalization and connectivity, education and self-development, as well as challenges related to cyber threats. This study employs a qualitative research method by collecting data through observation and journal article sources. Digital literacy and the use of technology can be defined as an individual’s ability to access and utilize technology effectively, particularly for purposes such as social interaction through digital media. The benefits of Information and Communication Technology(ICT) in developing life skills include financial management skills, communication and collaboration skills, personal skills and self-development, health and well-being, as well as career and employment skills. Practical ways to improve digital literacy in everyday life include regularly learning basic technological skills, critically evaluating information, practicing ethical behavior in digital spaces, and actively engaging and collaborating through technology.
PENGEMBANGAN LIFE SKILLS BAGI MAHASISWA PENDIDIKAN AGAMA ISLAM ( PAI ) Muhammad Zakki Aghnia; Muhammad Maulana Ishak; Wafiq Dwi Maulidina; Lili Hasanah; Munasir
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.40313

Abstract

Critical thinking skills are crucial for students in the 21st century. Identifying problems, selecting and evaluating them, organizing them, and finding logical solutions are all examples of critical thinking skills. This quantitative descriptive study focused on the Islamic Religious Education Department of the Faculty of Tarbiyah at the Miftahul Huda Institute in Subang. The researchers found that students who took Islamic Religious Education classes had better critical thinking skills. Data were collected using a questionnaire. Problem-based and project-based learning models are two models that can be used to improve students' critical thinking skills. Four indicators of excellent critical thinking were studied, including students' ability to identify and analyze problems, their ability to behave and think critically, and their ability to find creative and logical solutions to real-life problems. Cognitive skills such as critical, creative, and solution-oriented thinking; social skills such as communication, collaboration, and empathy; emotional skills such as self-control, adaptability, and mental resilience; and practical skills such as time management, digital literacy, and entrepreneurship. This curriculum is designed to focus on student performance and incorporate unique courses for each course, as well as life skills. Active learning can be seen in case discussions, projects, and problem-solving. Coaching, mentoring, and collaboration enhance student organization and the campus environment. PAI graduates who develop life skills aligned with Islamic values ​​such as mas'uliyah (responsibility), amar ma'ruf nahi munkar (commanding good and forbidding evil), and istikamah (steadfastness) will be individuals who possess not only academic and spiritual abilities but also flexibility, contribution, and the ability to address contemporary issues.
MENJELASKAN METODE PEMBELAJARAN SEUSIA REMAJA Anakoda, Wadira; Risalatul Aulia, Agits; Puspitasari, Selvi; Munasir
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Public
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.40846

Abstract

This article discusses the importance of selecting and applying learning models that are relevant to the psychological characteristics and social context of adolescents in the postmodern and digital era. As the internet generation, adolescents require learning approaches that integrate mastery of academic content with character development and critical thinking. Through a conceptual study of the functions, objectives, and principles of national education as mandated by Law Number 20 of 2003, this article emphasizes that the goal of education is to develop Indonesian individuals who are faithful, morally upright, creative, independent, and possess Pancasila-based character. Three learning models—exemplary learning, brain-based learning, and e-learning—are examined within this framework and considered relevant for adolescents. The exemplary learning model positions educators as role models in all aspects of life, not only in the classroom. Brain-based learning emphasizes experiential learning and the optimization of brain function through contextual and meaningful activities. Meanwhile, e-learning offers flexibility and the use of digital technology that aligns with the characteristics of today’s adolescent generation. This study concludes that no single learning model is entirely ideal; therefore, an innovative and collaborative approach that integrates multiple models is necessary to address contemporary challenges and achieve national education goals.