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All Journal Journal of Research and Technology El Madani: Jurnal Dakwah dan Komunikasi Islam
A’yuni, Qurrota
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Religion Humanities Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media

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TRANSESTERIFIKASI MINYAK DEDAK PADI SECARA IN-SITU DENGAN BANTUAN GELOMBANG MIKRO Rahkadima, Yulia Tri; A’yuni, Qurrota
Journal of Research and Technology Vol. 3 No. 2 (2017): JRT Volume 3 No 2 Des 2017
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (246.922 KB) | DOI: 10.55732/jrt.v3i2.232

Abstract

Rice bran as rice milling waste is very promising to be used as raw material of oil producer such as biodiesel oil. The production process by using of microwaves has been studied in this research. The production process was carried out in-situ where the extraction process of rice bran oil and the biodiesel formation reaction occured simultaneously in microwave radiation. Rice bran was obtained from Lamongan area with IR 64 type. The reaction was carried out in modified microwaves with variation of operating conditions on reaction times (10, 30 and 50 min) and weight ratio of rice bran to methanol (1:4, 1:8, 1:12, 1:16 and 1:20). The results obtained were then analyzed by product yield and free fatty acid content. The optimum condition was obtained in the highest yield of the product with the lowest free fatty acid. The results showed that the optimum condition was obtained at reaction time of 30 minutes with the ratio of ricebran:methanol at 1:12. Keywords: Microwave, In-situ, Rice Bran Oil, Transesterification.
TRANSESTERIFIKASI MINYAK DEDAK PADI SECARA IN-SITU DENGAN BANTUAN GELOMBANG MIKRO Rahkadima, Yulia Tri; A’yuni, Qurrota
Journal of Research and Technology Vol. 3 No. 2 (2017): JRT Volume 3 No 2 Des 2017
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v3i2.232

Abstract

Rice bran as rice milling waste is very promising to be used as raw material of oil producer such as biodiesel oil. The production process by using of microwaves has been studied in this research. The production process was carried out in-situ where the extraction process of rice bran oil and the biodiesel formation reaction occured simultaneously in microwave radiation. Rice bran was obtained from Lamongan area with IR 64 type. The reaction was carried out in modified microwaves with variation of operating conditions on reaction times (10, 30 and 50 min) and weight ratio of rice bran to methanol (1:4, 1:8, 1:12, 1:16 and 1:20). The results obtained were then analyzed by product yield and free fatty acid content. The optimum condition was obtained in the highest yield of the product with the lowest free fatty acid. The results showed that the optimum condition was obtained at reaction time of 30 minutes with the ratio of ricebran:methanol at 1:12. Keywords: Microwave, In-situ, Rice Bran Oil, Transesterification.
Dakwah Kreatif Pemaknaan Al-Qur’an Perspektif Komunikasi Persuasif pada Akun Instagram @quranreview A’yuni, Qurrota
El Madani: Jurnal Dakwah dan Komunikasi Islam Vol. 6 No. 02 (2025): El-Madani: Jurnal Dakwah dan Komunikasi Islam
Publisher : Fakultas Dakwah dan Ilmu Komunikasi, Universitas PTIQ Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53678/zqekqa63

Abstract

Perkembangan media sosial mendorong transformasi dakwah Islam menjadi lebih kreatif dan adaptif, khususnya bagi generasi milenial. Instagram menjadi medium strategis dalam pemaknaan Al-Qur’an secara kontekstual. Penelitian ini berfokus pada analisis dakwah kreatif pemaknaan Al-Qur’an yang dilakukan oleh akun Instagram @quranreview (QR) dengan perspektif komunikasi persuasif Aristoteles, meliputi ethos, pathos, dan logos. Penelitian ini menggunakan pendekatan kualitatif deskriptif melalui observasi konten, dokumentasi unggahan, dan wawancara mendalam. Hasil penelitian menunjukkan bahwa dakwah kreatif QR diwujudkan melalui pengaitan ayat Al-Qur’an dengan fenomena sains, isu viral, dan realitas keseharian, disertai penggunaan bahasa sederhana, desain visual menarik, dan narasi sistematis. Aspek ethos tampak dari penggunaan rujukan tafsir dan jurnal ilmiah, pathos melalui narasi emosional dan isu kontekstual, serta logos melalui argumentasi rasional berbasis data dan analisis kebahasaan ayat. Penelitian ini menyimpulkan bahwa integrasi kreativitas media dan komunikasi persuasif efektif meningkatkan minat generasi milenial dalam mempelajari Al-Qur’an secara berkelanjutan.
Co-Authors Yulia Tri Rahkadima