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Aktivitas Antioksidan dan Antibakteri Ekstrak Daun Kersen (Muntingia Calabura L) dengan Metode Microwave Assisted Extraction Mutammimah, Siti; Supriyanto, Supriyanto; Mu’tamar, Mohammad Fuad Fauzul
Rekayasa Vol 15, No 1: April 2022
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v15i1.13229

Abstract

Kersen (Mutingia calabura) is a wild plant that is not cultivated and not many people know its benefits. So far kersen plants are only used as a shade even though the plant has the potential as an antioxidant and antibacterial. The purpose of this study is to find out the antioxidant and antibakeri activity of kersen leaf extract. The method used for extraction is Microwave Assited Extraction (MAE) with variations in temperature and extraction time. Analysis of antioxidant activity uses the DPPH method by calculating IC50 values while for analysis of antioxidant anctivity using the bland zone method. The results showed that the temperature and time of extraction affect antioxidant and antibacterial activity. The best treatment is obtained from low temperature treatment and extraction time for 7 minutes with IC50 and bland zone values of 44.21 ppm and 11.05 mm respectively.
Penggambaran Kedermawanan Tokoh Pra-Islam dan Islam dalam Al-‘Iqd Farid Karya Ibn Abd Rabbih Mutammimah, Siti; Fitriani, Laily
Nady Al-Adab : Jurnal Bahasa Arab Vol. 20 No. 3 (2023): Nady al-Adab
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jna.v20i3.27564

Abstract

Kedermawanan adalah salah satu sifat terpuji yang sering diangkat dalam literatur klasik Islam. Salah satu karya penting yang membahas masalah ini adalah "Al-Iqd al-Farid" yang ditulis oleh Ibn Abd Rabbih. Karya ini terkenal sebagai sebuah ensiklopedia yang menggambarkan berbagai aspek kehidupan, termasuk karakter-karakter yang dihormati dan terkenal dalam sejarah Arab. Penelitian ini bertujuan untuk: (a) mengetahui bentuk-bentuk kedermawanan, dan (b) menganalisis bagaimana teknik penggambaran karakter kedermawanan tokoh-tokoh pra-Islam dan Islam dalam al-‘Iqd al-Farid Jilid 1 karya Ibn Abd Rabbih menggunakan teori Burhan Nurgiyantoro. Teori ini menganalisis cara pengarang menggambarkan penokohan, yaitu dengan teknik ekspositori (analitis) dan dramatis. Penelitian ini bersifat deskriptif-kualitatif. Adapun teknik pengumpulan data yang digunakan dalam mengumpulkan data yaitu teknik baca dan catat. Hasil dari penelitian ini, yaitu: (a) bentuk-bentuk kedermawanan para tokoh pra-Islam diwujudkan dengan menolong orang yang kesusahan, berbudi baik, bahkan mengorbankan jiwa. Adapun kedermawanan para tokoh Islam diwujudkan dalam menolong orang yang kesusahan, berbudi baik, dan pembebaskan budak; dan (b) penggambaran karakter kedermawanan para tokoh tidak selalu digambarkan secara analitik dan dramatik, namun juga ada yang hanya menggunakan salah satunya saja. Hal ini disesuaikan dengan keberadaan data yang ditemui dalam objek kajian. Penggambaran karakter secara analitik biasanya terjadi saat menggambarkan kedermawanan yang berkaitan dengan penampilan fisik, sedangkan penggambaran karakter secara dramatik terjadi saat tokoh berinteraksi dengan orang lain.
MEMBENTUK GENERASI BERKARAKTER: PERAN EKSTRAKURIKULER KEAGMAAN DALAM KEHIDUPAN SOSIAL SISWA Lailiyah, Miradatul; Mufthi Azizah, Aulia; Mutammimah, Siti; Khairul Anam, Rifqi
As-Sulthan Journal of Education Vol. 2 No. 2 (2025): November
Publisher : As-Sulthan Journal of Education

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Abstract

This article explores the strategic role of religious extracurricular activities in shaping a character-driven young generation amid the challenges of the digital era. Departing from the premise that schools can no longer function merely as spaces for knowledge transfer, this study examines how religious activities such as Islamic spirituality clubs, regular study circles, Qur’an memorization programs, and faith-based social service strengthen not only students’ religious understanding but also their social identity and patterns of interaction, including on social media. This research employs a qualitative library research method through a critical review of relevant journals, books, research reports, and scholarly articles. The findings indicate that religious extracurricular activities contribute to: (1) the expression of personal piety through religious content shared on social media; (2) the representation of students’ involvement in religious programs that builds a collective image and a religious school culture; and (3) the negotiation of Islamic identity and digital ethics when facing contemporary online interaction trends. These three practices demonstrate that students’ religious character is manifested not only in offline spaces but also in their digital footprints. The article underscores the importance of strengthening religious extracurricular programs that are integrated with digital literacy and media ethics, so that social media can be utilized as a space for da’wah, character building, and the formation of a young generation that is religious, critically aware, and socially responsible.