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All Journal Jurnal Diskursus Islam Jurnal Kefarmasian AKFARINDO Edukasia: Jurnal Pendidikan dan Pembelajaran
Ariadi
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Religion Humanities Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Social Sciences Other

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UJI AKTIVITAS ANTIBAKTERI DARI ISOLAT BAKTERI TANAH RHIZOSFER TUMBUHAN MANGROVE API-API (Avicennia marina) DI DESA DATA KABUPATEN PINRANG Rusman; Ariadi
Jurnal Kefarmasian Akfarindo Vol 9 No 1 (2024)
Publisher : Akademi Farmasi Indonesia Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37089/jofar.vi0.223

Abstract

Mangrove memiliki peranan penting dalam penyediaan komponen makanan yang sangat kompleks dan potensial bagi mikroorganisme terutama di daerah rhizosfer karena dipengaruhi oleh eksudat yang dikeluarkan akar sebagai nutrisi bagi mikroorganisme itu sendiri. Jenis mikroorganisme di rhizosfer sangat melimpah dan jumlahnya berkurang seiring bertambahnya jarak dari akar tumbuhan. Tujuan penelitian untuk mengetahui adanya isolat bakteri dari tanah rhizosfer tumbuhan mangrove api-api (Avicennia marina) yang memiliki aktivitas antibakteri terhadap bakteri Escherichia coli dan Staphylococcus aureus. Metode yang digunakan adalah metode pengenceran menggunakan media nutrient agar, fermentasi dilakukan selama 74 jam menggunakan media nutrient broth dan uji aktivitas menggunakan metode difusi agar. Hasil penelitian menunjukkan bahwa dari 6 isolat yang di uji hanya ada 3 isolat yang memiliki aktivitas antibakteri. Isoalat bakteri yang memiliki aktivitas antibakteri terhadap bakteri uji Escherichia coli adalah isolat dengan kode BTRM 03 memiliki zona hambat 9,97 mm, BTRM 05 dengan zona hambat 12,88 mm dan BTRM 06 dengan zona hambat 11,04 mm. Bakteri uji Staphylococcus aureus adalah isolat dengan kode BTRM 03 dengan zona hambat 12,24 mm, BTRM 05 dengan zona hambat 13,92 mm dan BTRM 06 dengan zona hambat 7,88 mm. Isolat bakteri dari tumbuhan mangrove api-api (Avicennia marina) terdapat 3 isolat bakteri yang memiliki aktivitas antibakteri terhadap bakteri Escherichia coli dan Staphylococcus aureus.
Peningkatan Pemahaman Konsep Sifat-Sifat Bangun Datar Dengan Metode Guided Discovery Learning di Kelas III SDN Sananwetan 2 Kota Blitar Ariadi
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 2 No. 2 (2021): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v2i2.59

Abstract

In learning mathematics, the teacher provides opportunities for students to carry out activities of finding and investigating patterns and to determine relationships. Activities can be carried out through experiments to find sequences, differences, comparisons, groupings, and so on and provide opportunities for students to find relationships between understanding one another. In fact, the Mathematics learning material on the Characteristics of Flat Shapes which was carried out in class III SDN Sananwetan 2 did not appear to have carried out activities related to investigation and discovery. This can be seen from the learning outcomes obtained by class III students, namely from 25 students who achieved completeness only 7 students or 28%. In this case the teacher must conduct a classroom action research so that students get the expected results. The research was conducted using a learning method, namely Guided Discovery Learning, which is a method where in the teaching and learning process the teacher allows students to find information for themselves without being told or lectured, and the teacher acts as a facilitator.
Tranformasi Dakwah Melalui Media Sosial di Yayasan Khadimul Ummah Kajang Kabupaten Bulukumba Ariadi; Firdaus Muhammad; Hamriani
Jurnal Diskursus Islam Vol 14 No 1 (2026): Jurnal Diskursus Islam
Publisher : Program Pascasarjana, UIN Alauddin Makassar

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Abstract

This study examines the transformation of da’wah through the use of social media at the Khadimul Ummah Foundation in Kajang, Bulukumba Regency, as a response to developments in digital technology. The research approach employs a descriptive qualitative method with a sociological perspective, utilizing observation, interviews, and documentation. The results indicate that the foundation has developed a hybrid da’wah model that combines traditional methods with social media platforms such as Instagram, Facebook, YouTube, and TikTok. The use of digital platforms has expanded the reach of da’wah, increased interaction with the community, and strengthened the image of the Islamic educational institution. Dakwah content is presented in the form of short videos, motivational messages, and documentation of religious activities. Despite facing limitations in human resources and facilities, digital dakwah remains effective through internal collaboration. This transformation demonstrates the pesantren’s strategic adaptation to the digital era without abandoning the traditional values of Islamic dakwah.
Co-Authors Firdaus Muhammad Hamriani Rusman