Claim Missing Document
Check
Articles

Found 4 Documents
Search

Fungal Endophytic Beauveria bassiana in Chinese Kale Against Plutella xylostella (L.) Larvae Afandhi, Aminudin; Ikawati, Silvi; Baroro, Ismatul; Afiyanti, Mufidah; Sari, Rose Novita; Handoko, Handoko; Suyono, Tri; Setiawan, Yogo; Tarno, Hagus
Research Journal of Life Science Vol 8, No 3 (2021)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2021.008.03.4

Abstract

This study evaluated three methods of inoculation of Beauveria bassiana endophytes from Chinese kale and then infected into Plutella xylostella L to determine the mortality rate. The endophytic B. bassiana using three different inoculation methods including seeds-soaking, leaf-spraying, and soil-wetting. The Chinese kale seeds from Winsa variety, B.bassiana isolates derived from collection planthopper. The endophytic fungus was identified to be B. bassiana based on the analysis of colony morphology. The results of this study included the degree of colonization of Chinese kale plants and the mortality of P. xylostella. The average B. bassiana colonies in leaves were 13.89%, stems 2.77% and roots 5.55%. The results showed on leaves that the seeds-soaking method obtained higher colonization of B. bassiana rate when compared to leaf-spraying and soil-wetting. The highest percentage of P. xylostella mortality was generated from seeds-soaking (45%), soil-wetting (37.5%), leaf-spraying (35%). The B. bassiana fungus which caused the fastest LT50 with a seeds-soaking (409.48 hours), and then soil-wetting (679.15 hours), leaf-spraying (1090.21 hours). The positive effects of seeds-soaking of endophytic B. bassiana and mortality of Plutella xylostell.
Sosialisasi Tempat Ibadah Ramah Anak di Masjid Al Maliki Perum Low Permai Ngade Umron, Amat; Hardi, Witono; Suyono, Tri; Tjiroso, Bambang; Gunawan, Iwan
Journal Of Khairun Community Services Vol 4, No 1 (2024): Journal Of Khairun Community Services
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jkc.v4i1.7980

Abstract

Pengabdian kepada Masyarakat yang dijalankan di masjid Al Maliki komplek Perum Low Permai Ngade bertema “Sosialisasi Tempat Ibadah Ramah Anak”. Kegiatan ini dilatar belakangi oleh minimnya masjid yang berorientasi pada kepentingan anak yang mampu menghargai hak-hak anak serta melindungi mereka dari berbagai bentuk kekerasan dan diskriminasi. Masjid dan rumah ibadah memiliki peran yang sangat penting dalam membentuk kesadaran masyarakat untuk berkontribusi dalam menciptakan lingkungan yang kondusif bagi perkembangan anak di tingkat komunitas. Masjid dan rumah ibadah dalam kegiatan sehari-hari dapat difungsikan tidak hanya sebagai tempat ibadah saja, tetapi juga sebagai pusat pengasuhan dan pendidikan bagi anak-anak dan orang dewasa, serta keluarga yang menjadi jamaah masjid. Pengetahuan jamah pada umumnya dan pengurus masjid pada khususnya terkait masjid ramah anak, masih sangat minim dan perlu diperdalam. Melalui kegiatan PKM jamaah dan pengurus masjid selain diberikan sosialisasi, juga diberikan tindakan konkret yang solutif untuk mengatasi masalah dari permasalahan tersebut. Sehingga luaran dari PKM yang didapatkan adalah memberikan pemahaman kepada para pengelola masjid dan pemangku kepentingan dalam pembentukan dan pengembangan masjid ramah anak, sehingga menjadi acuan dalam melaksanakan pemantauan dan evaluasi, serta menjadikan masjid menjadi tempat yang nyaman untuk anak dalam melakukan aktivitas yang positif, inovatif dan kreatif. 
Pengenalan Metode Tilawati Sebagai Solusi Efektif Untuk Membaca Al-Qur’an Secara Tartil Di TPQ As-Syafi’i Umron, Amat; Gunawan, Iwan; Hi. Abbas, Muhammad Fadly; harbelubun, Moh. Muzni; Suyono, Tri; Tjiroso, Bambang
Journal Of Khairun Community Services Vol 5, No 2 (2025): Journal Of Khairun Community Services
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jkc.v5i2.10771

Abstract

Pengenalan Metode Tilawati sebagai solusi efektif untuk meningkatkan kemampuan membaca Al-Quran secara tartil di TPQ As-Syafii merupakan upaya pengabdian kepada masyarakat yang bertujuan mengatasi permasalahan rendahnya pemahaman tajwid dan metode pembelajaran yang kurang menarik. Program ini melibatkan pelatihan guru TPQ, penyediaan bahan ajar berbasis metode Tilawati, serta pendampingan dan evaluasi selama pelaksanaan. Metode Tilawati mengutamakan ketepatan makhraj dan tajwid dengan pendekatan pembelajaran yang mudah dan menyenangkan bagi anak-anak. Hasil sementara menunjukkan peningkatan keterampilan membaca Al-Quran santri serta peningkatan kompetensi guru. Pelaksanaan program memperhatikan keterbatasan fasilitas dan jumlah peserta, namun telah berhasil mencapai target utama luaran pengabdian, termasuk penyusunan laporan dan publikasi ilmiah yang sedang dalam proses. Diharapkan program ini dapat berkelanjutan dan menjadi model pembelajaran Al-Quran di masyarakat.
NACA 0020 Horizontal Axis Wind Turbine Design Optimization to Increase Coefficient of Power (Cp) Suyono, Tri; Umron, Amat; Harbelubun, Mohammad Muzni
TECHNO: JURNAL PENELITIAN Vol 14, No 2 (2025): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v14i2.10268

Abstract

Renewable energy is the primary solution to future energy challenges. Horizontal-axis wind turbines (HAWTs) have great potential as a source of clean energy, especially in remote areas. This study aims to optimize the number of HAWT blades to increase the Coefficient of Power (Cp) through simulation and experimental methods. Optimization is done by modifying the angle of attack and the number of blades. Aerodynamic simulations using the QBLADE software were validated through laboratory experiments with small-scale prototypes. The study calculated the harvestable wind energy using the Betz limit (59%) and the Cp range from the previous study (35-45%). The turbine's efficiency is strongly influenced by the number of blades operating based on lift, with the glide ratio being an important parameter. The turbine blade was manufactured using NACA 0020 at the Mechanical Engineering workshop at Khairun University. Testing is carried out in the laboratory to measure the relationship between the number of blades, rotor rotation, and the generator's output power. This process accounts for mechanical, generator, and heat losses. The experimental data is validated by simulation and calculation to formulate the number of blade relationships as design recommendations. Based on analyses of the relationships among Cp, Cm, and TSR, and comparisons with previous studies, the number of wind turbine blades was shown to have a significant effect on aerodynamic efficiency, initial torque, and energy conversion performance. The 2-blade turbine is well-suited to strong winds due to its high efficiency at high TSRs, but it is less stable and has low starting torque. The 6-blade turbine excels at low TSR with ample initial torque, ideal for slow winds and mechanical applications, although its efficiency decreases at high TSR. 3-blade turbines offer the best compromise, making them a top choice in commercial systems.