E-Journal Universitas Islam Darul Ulum Lamongan
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PENGARUH PEMANFAATAN LIMBAH TAMBANG BAUKSIT DAERAH SANGGAU SEBAGAI PENGGANTI AGREGRAT HALUS TERHADAP KUAT TEKAN BETON
Get PDFConcrete is an important component in the construction sector. Coarse and fine aggregates, water and cement are the materials needed to make concrete. To meet the need for fine aggregate in the Sanggau area, West Kalimantan, a substitute for sand is needed, namely bauxite mine waste (tailing bauxite). So it is important to consider whether tailing bauxite can be used and processed into construction materials.
The aim of this research is to determine the optimum compressive strength of concrete produced by using tailing bauxite as fine aggregate in the concrete mixture within 7, 14 and 28 days. This research is a test carried out at the Concrete Laboratory, Center for Materials and Engineering Goods to collect the necessary data. By using quantitative calculation techniques, research results can be calculated to draw conclusions.
From the results obtained, after 28 days of age, concrete using tailing bauxite as fine aggregate has a higher compressive strength, namely 32.20 Mpa, compared to normal concrete, namely 26.89 Mpa. Material testing, tailing bauxite have physical properties that meet specifications that can be used as a substitute for fine aggregate. The conclusion of this research is that the results of compressive strength testing show that the use of tailing bauxite as fine aggregate produces higher compressive strength values compared to normal concrete. Apart from that, the use of tailing bauxite in concrete mixtures can produce more economical concrete and can reduce waste from existing bauxite mines
STUDI PERBANDINGAN BERBASIS APLIKASI STRUKTUR BANGUNAN GEDUNG KASUS PERENCANAAN STAFF DOMITORY
Get PDFPerkembangan teknologi saat ini dirasakan juga pada bidang teknik sipil, terlihat dari penyelesaian permasalahan pada rekayasa struktur dapat diselesaikan dengan efektif, efisien dan hasil yang aman. Teknologi ini berupa aplikasi-aplikasi perhitungan struktur yang dapat digunakan oleh engineer untuk membantu dalam melakukan pekerjaan. Pada rekayasa struktur, engineer dapat menggunakan aplikasi komputer (software) seperti aplikasi Struktural Analysis Program (SAP 2000) dan Extended Three Dimensional Analysis of Building System (ETABS). Kedua software ini banyak dipakai dalam menganalisis dan mendesain suatu struktur bangunan. Dalam studi perbandingan ini, dilakukan analisa perbandingan dari data perhitungan gaya reaksi perletakan dan rencana penulangan balok atau kolom hasil SAP 2000. Selanjutnya dilakukan analisis menggunakan ETABS. Analisis ini dihitung besaran gaya-gaya dalam pada bangunan gedung Staff domitory. Dalam melakukan perencanaan bangunan gedung, diperlukan data awal sebagai dasar perencanaan meliputi gambar denah, gambar tampak, gambar potongan, dan data mekanikal elektrikal plumbing. Dari hasil analisis didapatkan nilai reaksi perletakan kedua program selisih 21%. Penulangan balok dengan selisih luas penulangan tarik (As) perlu sebesar 26% dan As pasang 42%. Penulangan kolom diperoleh perbedaan As perlu 23% dan As pasang 0,04%. Dapat disimpulkan nilai selisih yang terjadi tidak begitu signifikan dan masih ditoleransi. Dalam perencanaan struktur harus berpedoman pada standar teknis yang terbaru dan mengikuti perkembangan persyaratan bangunan gedung terkini
DESAIN KONSEPTUAL DESA WISATA DI LAHAN NON-PRODUKTIF: UPAYA PENINGKATAN POTENSI LOKAL DESA GLAGAH, LAMONGAN
Get PDFA tourist village is a village designated as a tourist attraction due to its unique appeal. A tourist village integrates attractions, accommodations, and supporting facilities. It is presented within a community structure that aligns with established customs and traditions. Glagah Village has an underutilized field, prompting the village head to propose a tourist village program to the field supervisor, who had previously surveyed the location. The intended tourist village aims to optimize the non-productive village field into a beneficial area for the community. Therefore, the 2024 UNISDA KKN team take the tasks to conceptualize and design the field to ensure its effective utilization for various village activities and events. The methods used in this community service program include site surveys, interviews with village officials, land use concept design using design software, and community socialization. The results indicate that the tourist village concept, incorporating the construction of a multipurpose hall, can enhance the functionality of the village field while fostering economic and social activities within the community. This project is expected to serve as a model for other villages seeking to optimize their underutilized land.
 
FLIPBOOK BERBANTUAN CANVA DENGAN PENDEKATAN KONTEKSTUAL PADA KETERAMPILAN MENULIS NARASI SISWA KELAS IV
Get PDFMenulis teks narasi adalah proses kreatif yang membantu siswa mengembangkan kemampuan berpikir logis dan kreatif. Dengan keterampilan menulis, siswa dapat mengisahkan peristiwa secara kronologis, sehingga pembaca memahami dan merasakan alur cerita. Penelitian ini merupakan penelitian pengembangan R&D (Research and Development). Prosedur penyusunan produk flipbook berbantuan aplikasi canva melalui enam tahap yaitu (1) analisis produk yang dikembangkan, (2) mengembangkan produk awal, (3) validasi produk, (4) revisi desain, (5) uji coba lapangan skala kecil dan revisi produk, (6) uji coba skala luas dan produk akhir.Tujuan penelitian meliputi mengetahui proses, kevalidan, kepraktisan, dan keefektifan media flipbook untuk siswa kelas IV Sekolah Dasar. Hasil validitas menunjukkan skor rata-rata 4,00 dari validator media dan ahli, dengan respon guru 4,96 dan respon siswa positif 97,00%. Media flipbook terbukti efektif meningkatkan kemampuan menulis teks narasi, dengan rata-rata N-gain 0,59 dalam kategori sedang. Observasi menunjukkan semua aktivitas pembelajaran berlangsung aktif dan melibatkan siswa, memperkuat peran media dalam proses belajar mengajar
PENGEMBANGAN MEDIA POP UP DENGAN PENDEKATAN KONTEKSTUAL PADA MATERI MENULIS TEKS NARASI SISWA KELAS IV SEKOLAH DASAR
Get PDFPenelitian ini bertujuan untuk mengembangkan media pembelajaran Pop Up dengan pendekatan kontekstual dalam materi menulis teks narasi untuk siswa kelas IV Sekolah Dasar. Penelitian ini menggunakan metode Research and Development (R&D) dengan model pengembangan Borg & Gall yang terdiri dari sepuluh tahap, termasuk penelitian awal, perencanaan, desain produk, validasi, revisi, uji coba, dan diseminasi produk akhir.Hasil validasi menunjukkan bahwa media Pop Up yang dikembangkan memiliki tingkat kevalidan yang sangat baik, dengan skor 97% dari ahli materi dan 98% dari ahli media. Kepraktisan media juga diuji melalui angket respon siswa dengan hasil sebesar 81%, yang menunjukkan bahwa media ini praktis untuk digunakan dalam pembelajaran. Selain itu, keefektifan media Pop Up dalam meningkatkan keterampilan menulis teks narasi siswa ditunjukkan melalui hasil pretest dan posttest, dengan rata-rata peningkatan dari 40% menjadi 87%. Hal ini mengindikasikan bahwa media Pop Up efektif dalam meningkatkan keterampilan menulis siswa.Kesimpulan dari penelitian ini adalah bahwa media Pop Up dapat digunakan sebagai media pembelajaran yang valid, praktis, dan efektif dalam meningkatkan keterampilan menulis teks narasi siswa kelas IV Sekolah Dasar. Implikasi penelitian ini menunjukkan bahwa penggunaan media Pop Up dapat membantu siswa lebih memahami materi dengan cara yang lebih interaktif dan menarik, serta meningkatkan motivasi belajar mereka
Tata Kelola Dompet Digital di Indonesia dalam Perspektif Local Institution pada Global Value Chain Digital
Get PDFThe rise of digital wallets in Indonesia is a significant component of the nation's digital economic transformation and its growing involvement in global economic networks. This expansion is influenced not only by technological advancements and market dynamics but also by the influence of local institutions in regulating digital financial services. This research explores the governance of digital wallets in Indonesia through the lens of a digital Global Value Chain (GVC), concentrating on the roles of Bank Indonesia and the Financial Services Authority as domestic regulatory bodies. The study employs a qualitative analyticaldescriptive method, utilizing secondary data gathered from regulatory documents, institutional reports, and pertinent academic literature. The data are examined using thematic qualitative analysis, with the digital GVC framework serving as a conceptual tool. The results reveal that the regulatory and supervisory frameworks established by Bank Indonesia and the Financial Services Authority act as governance mechanisms that facilitate Indonesia's integration into the global digital GVC. While these frameworks offer institutional certainty and create opportunities for functional advancement among local digital wallet providers, they also lead to market concentration and the potential perpetuation of hierarchical dependency within the digital GVC structure. In summary, the study underscores that the path of digital wallet development and the distribution of its economic benefits in Indonesia are heavily influenced by the design and capacity of local institutions
Internalisasi Nilai-Nilai Moderasi Beragama pada Mata Pelajaran Pendidikan Agama Islam di Sekolah Dasar
Get PDFThis research aims to explore two main aspects: first, the internalization of religious moderation values and the existence of Islamic Religious Education subjects at Kebonagung State Elementary School; second, the factors that support and hinder the internalization process. Using a descriptive and phenomenological qualitative approach, this research collected data from two main sources: primary and secondary data. Primary and secondary data. Data collection techniques include observation, interviews, and documentation studies. The results showed some interesting findings: first, the internalization of religious moderation values in Kebonagung State Elementary School, Babat Subdistrict, Lamongan Regency can form tolerant attitudes and personalities, encourage students' scientific spirit and creativity, and build fair and balanced characters among students. Second, the existence of Islamic Religious Education is very crucial in improving the quality of learning at improving the quality of learning at Kebonagung State Elementary School, Babat Subdistrict, Lamongan Regency. In addition, the factors that support and hinder the internalization of religious moderation values are interrelated, with the aim of developing students' potential according to their respective talents and interests
FINDING THE COMMON THREAD OF THE INDONESIAN VS UNITED STATES EDUCATION SYSTEM
Get PDFThis study aims to analyze and compare the education systems in Indonesia and the United States, focusing on the Educational Goals and Philosophies of the Two Countries, Curriculum, Learning Methods, Role of Teachers and Teacher Training, Evaluation and Assessment, Equitable Access to Education and the Use of Technology in Education applied in both countries. In the context of globalization and the development of information technology, a deep understanding of the differences and similarities in this education system has become very important. The research methods used are literature studies and comparative analysis, which involves collecting data from various sources, including official documents, scientific articles, and educational reports. The results show that despite significant differences in the approach and implementation of the education system, the two countries have the same goal, which is to create a competent generation ready to face global challenges. This study also found that cultural, economic, and government policy factors play a major role in shaping the characteristics of each education system. Thus, this research is expected to provide broader insights for educators, policymakers, and researchers in an effort to improve the quality of education in Indonesia and the United States
STUDYING SCIENCE LEARNING AND TEACHING SYSTEMS IN INDONESIA AND RUSSIA
Get PDFScience education plays a crucial role in advancing technology and innovation, especially in the era of the Industrial Revolution 4.0 which demands mastery of STEM (Science, Technology, Engineering, and Mathematics) competencies. However, the implementation of science education varies greatly between countries. This study aims to compare the teaching and learning systems of science, particularly physics, in Indonesia and Russia through a qualitative comparative approach. Data were collected from literature reviews including journal articles, books, educational reports, and policy documents. The analysis reveals that Russia employs a more structured science curriculum supported by intensive teacher training and a strong research-based teaching culture from an early age. In contrast, Indonesia still faces challenges such as limited laboratory facilities, uneven teacher training, and a lack of integration between theory and practice. These disparities result in lower science literacy performance among Indonesian students in international assessments like PISA, compared to their Russian counterparts. The study concludes by offering strategic recommendations for improving science education in Indonesia, including enhancing teacher training programs, strengthening policy support, and adopting experimental learning approaches inspired by the Russian model. This research contributes theoretically to the literature on international education comparisons and provides practical insights for policymakers and educators aiming to develop more effective science teaching strategies
PENERAPAN CRITICAL REVIEW ARTIKEL DALAM PERKULIAHAN METODOLOGI PENELITIAN
Get PDFThe purpose of this study was to describe the application of critical review of articles in research methodology lectures. This type of research is qualitative descriptive research. The subjects of the study were 3rd year students consisting of 15 students. The research instruments consisted of student activity observation sheets, research proposal assessment sheets and student response questionnaire sheets. The data analysis technique used interactive data analysis. From the results of the study, it can be concluded that the results of student activities in critical review of articles are in the very good category, mastery of research methodology concepts is in the very good category and the results of student responses 91% agreed that critical review of articles makes it easier to understand research methodology material and is relevant to the needs in compiling research proposals.Tujuan penelitian ini adalah untuk mendeskripsikan penerapan critical review artikel dalam perkuliahan metodologi penelitian. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek penelitian adalah mahasiswa semester 5 yang terdiri dari 15 mahasiswa. Instrumen penelitin terdiri dari lembar observasi aktivitas mahasiswa, lembar penilaian proposal penelitian dan lembar angket respon mahasiswa. Teknik analisis data menggunaakan analisis data interaktif. Dari hasil penelitian dapat disimpulkan bahwa hasil aktivitas mahasiswa dalam critical review artikel pada kategori sangat baik, penguasaan konsep metodologi penelitian dalam kategori sangat baik, dan hasil respon mahasiswa 91% menyatakan setuju bahwa critical review artikel memudahkan memahami materi metodologi penelitian serta relevan dengan kebutuhan dalam menyusun proposal penelitian