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PENGARUH HORMON SITOKININ JENIS BENZIL AMINOPURINE (BAP) TERHADAP TUNAS KUNYIT (Curcuma longa) Sulistyowati, Euis Trisni; Isnaturrokhmi, Iftirasy; Ihsani, Dini Naila; Putra, Alfito Rizki Jeremia Syah; Fernanda, Jeannifer Deni; Rahman, Taufik; Suwandi, Tri
Borneo Journal of Biology Education (BJBE) Vol 6, No 1 (2024): April
Publisher : Faculty of Teacher Training and Education Biology Education Departement

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/bjbe.v6i1.5176

Abstract

Kunyit (Curcuma longa) adalah tanaman obat dan rempah yang digunakan luas di Indonesia. Produksi kunyit mengalami peningkatan, mencapai 203.457,53 ton pada 2018. Tanaman ini memiliki peran penting dalam pengobatan tradisional, terutama sebagai komponen jamu. Pertumbuhan dan reproduksi kunyit dihadapi tantangan, terutama dalam perbanyakan konvensional yang memakan waktu lama dan memerlukan lahan luas. Oleh karena itu, teknik kultur jaringan menggunakan fitohormon benzil aminopurin (BAP) menjadi alternatif untuk menghasilkan bibit kunyit secara efisien dan cepat. Penelitian ini bertujuan untuk menginvestigasi pengaruh hormon sitokinin benzil aminopurin (BAP) terhadap pertumbuhan tunas kunyit dengan variasi konsentrasi. Metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan (kontrol, 1 ppm BAP, 3 ppm BAP, 5 ppm BAP) diulang lima kali dan diukur selama empat minggu. Hasil penelitian menunjukkan bahwa konsentrasi BAP 3 ppm dan 5 ppm memberikan hasil yang serupa pada jumlah tunas yang muncul, panjang tunas tertinggi dihasilkan oleh perlakuan BAP 5 ppm. Meskipun demikian, panjang akar terpanjang terjadi pada konsentrasi BAP 5 ppm. Kesimpulan penelitian menyatakan bahwa konsentrasi BAP 3 ppm dan 5 ppm memberikan hasil optimal pada pertumbuhan tunas kunyit. Panjang akar terpanjang terjadi pada konsentrasi BAP 5 ppm, menunjukkan kompleksitas regulasi hormonal dalam pertumbuhan tanaman.
Analysis of public perception of paid lectures sessions by Ustadz Hanan Attaki and their alignment with Islamic principle Inayah, Nurul; Sulistyowati, Euis Trisni; Fernanda, Jeannifer Deni; Sari, Tiwi Carina; Islamy, Muhammad Rindu Fajar
Journal of Islamic Education and Innovation Vol 6, No.2: July- December 2025 (In Press)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/jiei.v6i2.12515

Abstract

Dakwah has a thousand ways to be done in an effort to spread the teachings of Islam. The phenomenon of Hanan Attaki as a preacher has become a new trend that is followed by the community to be listened to, especially young people who are thirsty for religious insights that are relevant to their lives. This study aims to analyze public perceptions of the phenomenon of paid Islamic lectures conducted by Ustadz Hanan Attaki and their alignment with the principles of Islamic preaching (dakwah). The study employs a descriptive quantitative approach with 30 respondents, consisting of students and Muslim communities in Bandung. Data were collected through online questionnaires to measure respondents' perceptions of paid lectures. The findings reveal that the majority of respondents view paid lectures as aligned with Islamic principles and beneficial for enhancing religious understanding. However, some respondents believe that the commercialization of dakwah may hinder access to religious knowledge, particularly for underprivileged groups. From an Islamic perspective, ensuring inclusivity and fairness in the dissemination of knowledge is a fundamental principle. Solutions such as cross-subsidies can be implemented to ensure equitable accessibility. This study offers new insights into developing a fair and inclusive dakwah approach amidst the phenomenon of commercialization.