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All Journal Vegetalika BIO-EDU: Jurnal Pendidikan Biologi MIMBAR INTEGRITAS Jurnal Pengabdian Nasional (JPN) Indonesia
Muhammad Burhanuddin Irsyadi
Universitas Jember
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Efektivitas Pemupukan Nitrogen Terhadap Pertumbuhan dan Kandungan Klorofil Kopi Gold Robusta Oria Alit Farisi; Distiana Wulanjari; Muhammad Ghufron Rosyady; Muhammad Burhanuddin Irsyadi; Moh Alaika Nurul Hak
Vegetalika Vol 14, No 3 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.106422

Abstract

Coffee is one of the important plantation commodities that plays a significant role in the Indonesian economy. Gold Robusta coffee is a potential genotype currently being developed in Jember, particularly by the University of Jember, as an alternative to the common practice of using seedling cuttings with unidentified genetic origins. This study aimed to determine the optimal nitrogen (urea) dosage containing 46% N and its growth response on immature (TBM) Gold Robusta coffee plants. The research was conducted at the Experimental Field in Darsono Village, Arjasa District, Jember Regency, from May to December 2024. The experimental design used a Completely Randomized Design (CRD) with a single factor, consisting of three levels of urea fertilizer doses, namely 15 g, 30 g, and 45 g/plant, each replicated nine times. Observed variables included plant height, number of leaves, stem diameter, number and length of productive branches, leaf area, and chlorophyll content. Data were analyzed using ANOVA, and significant differences were further tested with Duncan’s Multiple Range Test (DMRT) at a 5% significance level. The results showed that urea application significantly affected the growth of immature Gold Robusta coffee. A dose of 45 g/plant produced the best growth performance with an average plant height of 112.78 cm, 21.44 leaves, leaf area of 163.56 cm², and productive branch length of 47 cm. Therefore, urea application at 45 g/plant can be recommended as a fertilizer guideline during the immature phase of Gold Robusta coffee.
Intensifikasi Penggunaan Lubang Tanam pada Sistem Budidaya Hidroponik Skala Mikro melalui Penerapan Sistem Peremajaan Distiana Wulanjari; Muhammad Ghufron Rosyady; Oria Alit Farisi; Muhammad Burhanuddin Irsyadi; Sasmita Sari
MIMBAR INTEGRITAS : Jurnal Pengabdian Vol 5 No 2 (2026): Februari - Agustus
Publisher : Biro Administrasi dan Akademik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/mimbarintegritas.v5i2.8389

Abstract

Hidroponik menjadi salah satu teknik budidaya yang banyak diterapkan oleh petani muda di era pertanian urban. Masalah utama yang dihadapi oleh petani hidroponik di Desa Tegalsari adalah keterbatasan lahan yang membatasi jumlah lubang tanam. Sistem budidaya selada sepenuhnya dilakukan di meja produksi, sehingga dalam satu siklus hanya dapat menghasilkan satu kali panen. Intensifikasi lubang tanam dengan mengadopsi sistem peremajaan sangat berpotensi meningkatkan produktivitas. Kegiatan pengabdian ini bertujuan untuk meningkatkan produktivitas selada yang dibudidayakan oleh petani hidroponik. Adopsi teknologi ini dilakukan melalui tiga tahap kegiatan, yaitu sosialisasi, demonstrasi, dan evaluasi. Hasil kegiatan menunjukkan bahwa sosialisasi yang dilakukan mampu meningkatkan pemahaman petani sebesar 73%. Petani menyatakan sangat setuju sebanyak 53% sedangkan lainnya setuju bahwa produktivitas dan penghasilan akan meningkat sebagai dampak penerapan sistem peremajaan.
The Effect of WPM (Woody Potent Medium) Dosage on the In Vitro Development of Milo Pace Variety Robusta Coffee Leaf Explants: Pengaruh Dosis Media WPM (Woody Pant Medium) Terhadap Perkembangan Eksplan Daun Kopi Robusta Varietas Milo Pace Secara In Vitro Rana Az Zahra; Muhammad Burhanuddin Irsyadi; Dwi Erwin Kusbianto; Hasbi Mubarok Suud; Muhammad Ghufron Rosyadi; Distian Wulanjari; Oria Alit Farisi
BIO-EDU: Jurnal Pendidikan Biologi Vol. 10 No. 3 (2025): BIO-EDU: Jurnal Pendidikan Biologi - December 2025
Publisher : Jurusan Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jbe.v10i3.10823

Abstract

Milo pace robusta coffee is a local coffee variety in Jember Regency that is threatened with extinction. One way to overcome this problem is by propagating it through tissue culture. The success of tissue culture is determined by the use of optimal culture media doses. Research related to the development of Milo pace coffee is still very limited. This study aims to obtain the best dose in woody plant medium media for the development of robusta coffee leaf explants of the Milo pace variety. This study used a completely randomized design (CRD) with a single factor, namely the WPM media dose (1 time, ¾ times, ½ times and MS 1 time as a control) which was repeated 3 times with 3 samples. Data were analyzed descriptively and statistically using analysis of variance, and continued with the DMRT test at a 95% confidence level. The results showed that the use of WPM media with 1 dose was the best dose with a percentage of imbibed explants of 77.77% with an average emergence at 2.53 ± 0.68 DAI and green live explants. Furthermore, the percentage of browning explants was still high at 88.89±19.24%, which appeared at 9.96±1.73 DAI. Various doses of WPM media were unable to induce callus in Milo Pace robusta coffee leaf explants.
Implementasi Sikap Anti-Bullying dan Anti-Rasisme di Sekolah Dasar Berupa Penggunaan Audio Visual Amrullah Al Fahmi; Amellia Rizki Febrianti; Rafli Akbar Maulana; Eka Dian Safitri; Muhammad Akbar Rafsanjani; Lucky Ardina Risma; Dimas Raihan Akbar; Muhammad Burhanuddin Irsyadi; Dimas Bastara Zahrosa; Agung Nugroho Puspito
Jurnal Pengabdian Nasional (JPN) Indonesia Vol. 7 No. 2 (2026): Mei
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63447/jpni.v7i2.1708

Abstract

Education plays a central role in shaping students' character, morals, and knowledge to develop critical, creative, and ethical thinking abilities. However, the prevalence of bullying and racism in schools indicates a moral crisis and insufficient implementation of character values among students. The community service activity was conducted at SDN Dawuhan with the aim of instilling anti-bullying and anti-racism character from an early age to create a safe, harmonious, and conducive school environment. The implementation method employed a descriptive approach with audio-visual media and the administration of pre-tests and post-tests to measure students' understanding before and after the activity. Pre-test and post-test results revealed that prior to the community service, students lacked comprehensive understanding of bullying and racism. Comparison of pre-test and post-test results showed approximately 75% improvement in understanding after material presentation. The activity was conducted through three sessions from September 12, 2025, to September 26, 2025, with third-grade elementary school students as research subjects. Results demonstrated increased understanding and behavioral changes regarding the importance of respecting differences, as well as decreased bullying cases in the school environment. Students became more open, communicative, and chose to resolve conflicts positively. The implementation of anti-bullying and anti-racism character education proved effective in building attitudes of empathy, solidarity, and tolerance among elementary school students
Co-Authors Agung Nugroho Puspito Amellia Rizki Febrianti Amrullah Al Fahmi Dimas Bastara Zahrosa Dimas Raihan Akbar Distian Wulanjari Distiana Wulanjari Dwi Erwin Kusbianto Eka Dian Safitri Hasbi Mubarok Suud Lucky Ardina Risma Moh Alaika Nurul Hak Muhammad Akbar Rafsanjani Muhammad Ghufron Rosyadi Oria Alit Farisi Rafli Akbar Maulana Rana Az Zahra Rosyady, Muhammad Gufron Sasmita Sari