UIN (Universitas Islam Negeri) Walisongo Journals
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Project Based Learning with Stem Approach to Alternative Energy Material as Effective Learning to Improve Problem Solving Skills
No full textThis study aims to determine the effectiveness of STEM-PjBL learning in improving students' problem-solving abilities in alternative energy materials. This research was conducted in one of the high schools in the city of Bandung. Samples were obtained by rational sampling of 35 students in class X MIPA I (experimental class) and 35 students in class X MIPA II (control class). The method used is a quasi-experimental design with a non-equivalent control group design. Data collection technique is a description test in the form of pre-test and post-test. Based on data analysis it is known that the use of STEM-PjBL can improve students' problem solving skills (N-Gain = 0.65) in the experimental class compared to the control class (N)-Gain = 0.44). The t-test results with SPSS 22 with Sig. (2-value) less than 0.05 indicates that there is a significant difference in the increase in the problem solving ability of students in the experimental class and the control class. Based on these results, learning has a positive impact on students' problem solving abilities. STEM-PjBL learning can be used as an alternative teaching strategy at various school levels
Smart Apps Creator: Mathematics Scientific-Based Interactive Multimedia for Improving Acceleration Program Students’ HOTS
Get PDFIt was found that the use of learning media in the form of modules and learning videos is not interactive so they make students feel bored and less active when the learning process. It causes students to have difficulty solving HOTS-type questions. Thus, this study aims to develop scientific-based interactive mathematics multimedia to increase the HOTS of accelerated students on similarity and congruence materials with the help of the Smart Apps Creator. This study uses the R&D method with the ADDIE model. The data analysis technique in this research is descriptive and uses paired samples t-test. The instruments are a questionnaire for material and media expert validation, a questionnaire for teacher and student responses, a pre-test, and a post-test. The results of the validation of the material expert obtained the "Eligible" interpretation, the media expert obtained the "Very Eligible" interpretation obtained the "Eligible" interpretation. The results of the teacher's response, the student's response to the limited test, and the group test obtained the interpretation of "Very Eligible". By using the paired samples t-test, show a significance level of 0.000 was obtained where 0.000 < 0.05, which means that there was an increase in the HOTS of class VIII-J students after using the developed interactive mathematics multimedia. Based on the results obtained, the interactive mathematics multimedia developed can be used as a learning media for students
Mapping Research Trends In Teaching And Learning Trajectories In Science Learning
Get PDFOne of the success factors of science learning is determined by the teacher's role in designing learning. A good learning design at least contains three aspects that are mutually sustainable, namely teaching trajectory, learning trajectory, teaching and learning trajectory and authentic assessment. This study aims to map research trends related to teaching and learning trajectory and authentic assessment in science learning. The method used was bibliometric analysis. The sample of articles used amounted to 662 Scopus indexed articles within the last five years. The results of the analysis were then mapped using VOSviewer to show the connections, patterns, correlations and density of research on the topics studied. The mapping results show that not much research has been conducted on teaching and learning trajectories and authentic assessment in science learning over the past five years. Thus, the results of this study are expected to provide a comprehensive picture of the development of research on teaching trajectory, learning trajectory, teaching and learning trajectory and authentic assessment and its implications for educators and or future researchers in designing more effective and innovative science learning designs in the future
Relationships Between College Students’ Control-Value Appraisals of English Learning, Achievement Emotions, and Empowerment
Get PDFLanguage learning involves cognitive and non-cognitive factors. Recent research has shifted focus from cognitive outcomes to emotional factors, influenced by positive psychology and an "affective turn" in second language studies. In light of this, the current study preliminarily examined the interrelationships between tertiary-level English learners’ control-value appraisals of English learning, academic emotions (i.e., enjoyment and boredom), and empowerment. A study of 289 non-English major students in southwest China used convenience sampling and quantitative questionnaires to assess their control-value appraisals of English learning, boredom, enjoyment, and empowerment. The findings indicate that learners’ enjoyment and value appraisals of English learning were at an upper-middle level, while control appraisal and empowerment were at a moderate level. Boredom, however, was rated at a lower middle level. Furthermore, there were significant correlations between these variables. Overall, control and value appraisals played a substantial role in predicting learners’ achievement emotions and empowerment. The affective aspects of language learners are essential elements that potentially shape their learning processes and outcomes. This study suggests that to empower students in their language learning journey, teachers should help them recognize the meaningfulness of language learning, bolster their self-efficacy, and create an engaging and enjoyable learning environment
Transformation of the Da'wah Strategy of the NIDA Institute of Pesantren Mudi Mesra Aceh in facing the Digitalisation Era
Get PDFPurpose – The purpose of this research is to review the transformation of Islamic da'wah strategies in the digitalization era, especially the da'wah strategies implemented by the NIDA Institute of Pesantren Mudi Mesra Aceh.Method – This research is field research. This research aims to analyze the phenomenon and dynamics of da'wah activities carried out by the NIDA Institute of Pesantren Mudi Mesra Aceh in the community. The type of research used is qualitative research. The data collection technique was carried out using the interview method with the manager of the NIDA Institute of Pesantren Mudi Mesra Aceh. The research data was analyzed using qualitative data analysis techniques.Results – This research highlights the challenges faced by Islamic da'wah institutions in the digital era, such as the use of technology by the younger generation, ideological polarisation, and limited financial resources, as well as the solutions applied by the NIDA Institute of Pesantren Mudi Mesra Aceh in facing these challenges.Implications –NIDA Mudi Mesra Aceh, as a forum for the da’i community of students of Islamic boarding school, adjusted their da'wah approach by utilizing social media such as Facebook, Instagram, and Twitter. They also adopt online programs such as webinars, podcasts, and online courses to reach a wider audience. In addition, NIDA Mudi Mesra Aceh is active in organizing humanitarian activities, providing assistance to communities in need, and nurturing the younger generation through leadership training programs.Originality/Value – This research is the first study to examine the transformation of the digital da'wah strategy of the NIDA Institute of Pesantren Mudi Mesra Aceh.***Tujuan - Tujuan dari penelitian ini adalah untuk meninjau transformasi strategi dakwah Islam di era digitalisasi, khususnya strategi dakwah yang diterapkan oleh Institut NIDA Pesantren Mudi Mesra Aceh.Metode - Penelitian ini adalah penelitian lapangan. Penelitian ini bertujuan untuk menganalisis fenomena dan dinamika kegiatan dakwah yang dilakukan oleh Institut NIDA Pesantren Mudi Mesra Aceh di masyarakat. Jenis penelitian yang digunakan adalah penelitian kualitatif. Teknik pengumpulan data dilakukan dengan metode wawancara dengan manajer Institut NIDA Pesantren Mudi Mesra Aceh. Data penelitian dianalisis dengan teknik analisis data kualitatif.Hasil - Penelitian ini menyoroti tantangan yang dihadapi lembaga dakwah Islam di era digital, seperti penggunaan teknologi oleh generasi muda, polarisasi ideologis, dan sumber daya keuangan yang terbatas, serta solusi yang diterapkan oleh Institut NIDA Pesantren Mudi Mesra Aceh dalam menghadapi tantangan ini.Implikasi - NIDA Mudi Mesra Aceh, sebagai tempat bagi komunitas da'i dari siswa pesantren, menyesuaikan pendekatan dakwah mereka dengan memanfaatkan media sosial seperti Facebook, Instagram, dan Twitter. Mereka juga mengadopsi program online seperti webinar, podcast, dan kursus online untuk menjangkau audiens lebih luas. Selain itu, NIDA Mudi Mesra Aceh aktif dalam mengorganisir kegiatan kemanusiaan, memberikan bantuan kepada masyarakat yang membutuhkan, dan membimbing generasi muda melalui program pelatihan kepemimpinan.Orisinalitas/Nilai - Penelitian ini merupakan studi pertama yang meneliti transformasi strategi dakwah digital dari Institut NIDA Pesantren Mudi Mesra Aceh
Analyzing big data of da'wah manuscripts based on Dimensions: Mapping research on da'wah on social media
Get PDFPurpose – This study aimed to explore big data analysis on social media da'wah manuscripts to understand and gain deeper insights into the phenomenon of da'wah in the digital era.Method – Using the big data analysis method, this study describes the main trends, interaction patterns, and impact of da'wah-themed texts on social media. Data was collected from the Dimension indexer as it is one of the platforms recognized by Arjuna (a national journal accreditation agency), and it is able to identify the most discussed and cited articles as well as other interaction analyses.Result – This big data analysis provides a deep understanding of the dynamics of the study of da'wah on social media. This allows us to see how da'wah messages on social media are adapted, accepted, and used by society in a digital context.Implication – This article details the implications of big data analysis findings for developing da'wah studies in social media. It presents potential future research directions to enrich our understanding of the dynamics of da'wah in the digital age.Originality/Value – This article makes a new contribution by examining extensive data from da'wah manuscripts through the Dimensions platform to track da'wah research on social media. This study stands out for its fresh method of merging big data analysis with Dimensions-indexed data, an area that has not been thoroughly investigated.***Tujuan – Tujuan dari penelitian ini adalah untuk mengeksplorasi analisis big data pada naskah dakwah di media sosial sebagai sarana untuk memahami dan mendapatkan wawasan yang lebih dalam tentang fenomena dakwah di era digital.Metode – Dengan menggunakan metode analisis big data, penelitian ini mendeskripsikan tren utama, pola interaksi, dan dampak dari teks-teks bertema dakwah di media sosial. Data dikumpulkan dari pengindeks Dimensions karena merupakan salah satu platform yang diakui oleh Arjuna (lembaga akreditasi jurnal nasional), dan mampu mengidentifikasi artikel yang paling banyak dibicarakan, paling banyak dikutip, serta analisis interaksi lainnya.Hasil – Hasil dari analisis big data ini memberikan pemahaman yang mendalam tentang dinamika studi dakwah di media sosial, yang memungkinkan kita untuk melihat bagaimana pesan-pesan dakwah di media sosial diadaptasi, diterima, dan digunakan oleh masyarakat dalam konteks digital.Implikasi – Artikel ini merinci implikasi dari temuan analisis big data untuk pengembangan studi dakwah di media sosial dan menyajikan potensi arah penelitian di masa depan untuk memperkaya pemahaman kita tentang dinamika dakwah di era digital.Orisinalitas/Nilai – Artikel ini memberikan kontribusi baru dengan mengkaji data ekstensif dari naskah dakwah melalui platform Dimensions untuk melacak penelitian dakwah di media sosial. Penelitian ini menonjol karena menggunakan metode optimum dalam menggabungkan analisis data besar dengan data yang diindeks oleh Dimensions
Contribution Model of al-Mas'ūliyyah al-Jinā'iyyah in the Formulation of Criminal Liability in Indonesia’s New Criminal Code
Get PDFThe evolution of criminal law in Indonesia reflects a complex interplay between indigenous legal traditions and external influences, including Islamic law. This article examines the contribution model of al-mas'ūliyyah al-jinā'iyyah (criminal liability in Islamic law) to formulating criminal liability in Indonesia’s New Criminal Code (KUHP Baru). The study adopts a qualitative research method, utilizing a comparative legal analysis framework to explore the dialectic between Islamic criminal law and the New Criminal Code. Data sources include classical legal texts, the book of Qur’anic exegesis and Hadith interpretations, legislative documents related to the New Criminal Code, academic literature, legal commentaries, and jurisprudential analyses. Through this method, the study identifies an elegant interplay between the principles of ḍarar (harm) and the fundamental criminal liability provisions in both systems. This study's findings reveal significant similarities and key differences, such as the role of intent, the typology of legal subjects, and the broader scope of liability for corporate crimes under the New Criminal Code (KUHP Baru). This article concludes that the contribution of al-mas'ūliyyah al-jinā'iyyah to the New Criminal Code lies primarily at the level of values while highlighting the potential for further alignment in specific areas
Effect of chemical absorption on Jeffery Fluid Flow in saturated Porous Media with variable thermal conductivity
Get PDFThis study investigates the impact of species absorption of Jeffery fluid flow through a saturated permeable medium with variable thermal conductivity. The dimensional partial nonlinear derivative model controlling the chemical reacting fluid flow is transformed to invariant form. The resulting flow equations are computed numerically using an approximated finite implicit Crack-Nicolson. A chemical absorption of fluid reactant occurs in a boundless vertical device. Computations are performed for different parameters to examine their sensitivity under isothermal temperature conditions. The computed results are offered graphically for qualitative and quantitative insights into the flow behaviour. The obtained outcomes revealed that the fluid flow rate rises with an increasing values of the parameters and, and it damps with upsurge in the values of the parameters, and. The heat transfer field is reduced with enhancing values of the thermal source, viscous dissipation and time, but declines for a boosted value of the terms suction and Prandtl number. Also, the mass transfer field is higher when mass absorption and time are increased, and diminish with an elevate in the values of Schmidt number and chemical reactions
Characteristics candlenut shell-based activated Carbon for reduction Iron (Fe) in surface water from Bratasena Tulang Bawang, Lampung
Get PDFCandlenut shells are only used as fuel, and some are thrown away, so their use has not been maximized. Because of their high carbon content, candlenut shells may be used to create adsorbents. This study looks at how different activator concentrations of KOH activators can be used to make adsorbents from candlenut shells. The study will investigate how various activator concentrations affect the ability of adsorbents based on candlenut shells to bind molecules. Furthermore, the investigation will examine the possible uses of these adsorbents in diverse sectors, including air purification and wastewater treatment. This research was carried out using the Completely Randomized Design (CRD) method, which consisted of 1 activator KOH concentration of 0.5 M, 1 M, 1.5 M, 2 M, and 2.5 M with 3 replications each. The finding demonstrated that adsorbent products activated with 0.5 M KOH yield the highest quality and satisfied SNI 06-3770-1995 requirements for an ash and water content of 10.21% and 0.98%, respectively. The adsorbent product has an iodine absorption capacity of approximately 639.39 mg/g, comparable to SNI 06-3770-1995. For iron metal, the adsorbent product exhibits an adsorption capacity and absorption efficiency of 0.14 mg/g and 98.30%, respectively. The Freundlich adsorption isotherm model is suitable for this investigation, with a Kf value of 0.14 mg/g and an R2 of 0.9999
Physico-chemical characteristics of Figs Herbal Tea (Ficus racemosa L.) as a functional antidiabetic drink
Get PDF(Ficus racemosa L.) contain secondary metabolite compounds such as flavonoids, saponins, alkaloids, steroids, and tannins that have potential as a source of antioxidants. This study aims to determine the drying temperature variations on physicochemical characteristics of figs as an antidiabetic functional drink. The research methods begin by drying figs at various temperature (50°C, 60°C, and 70°C). The phytochemical test was followed by qualitative color change. The moisture content measurement was done using the thermogravimetric method. Then, the FTIR instrument identified the functional groups of organic compounds. Phytochemical analysis revealed the presence of flavonoids and tannins in all tea samples, regardless of drying temperature. FTIR spectroscopy confirmed the presence of phenolic compounds, characterized by O-H, Csp, and C=O enol groups. The pH of the tea at 50°C, 60°C, and 70°C, was 6.13; 5.64; and 5.59, the acidity of the pH obtained was indicated by the presence of phenolic compounds in all samples. The tea's moisture content was found to be within the Indonesian National Standard (<8%) at 60°C and 70°C, were 5.50% and 4.10%. Thus, fig tea, dried at 60°C or 70°C, can be developed as a functional antidiabetic drink