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Journal : Biota

PENGEMBANGAN PETUNJUK PRAKTIKUM MIKROBIOLOGI PROGRAM STUDI PENDIDIKAN BIOLOGI Trio Ageng Prayitno
Biota Vol 3 No 1 (2017): Vol 3 No 1 Januari 2017
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/Biota.v3i1.1041

Abstract

The learning process of mikrobiology requires a microbiological lab instruction. This is needed in practical activities in the Laboratory to provide mastery minds on and hands on the students. This research aims to produce a valid microbiological lab instructions. This research is a research & development. That model of development used 4D Thiagarajan. 4D model include define stage, design stage, develop stage, and desseminate stage. Limitation of the research is only at develop stage. The instrument of research used questionnaire validation and responses. Data of the research was percentage of validity. The results showed that a microbiological lab instruction was valid. Advice, a microbiological lab instruction can be used in the learning process of microbiology.
In Vitro Antimicrobial Activity of Zodia (Evodia suaveolens) Leaf Extract on Pathogenic Agents Dragon Fruit Plant Trio Ageng Prayitno; Nuril Hidayati
Biota Vol 6 No 2 (2020): Jurnal Biota 2020
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/10.19109/Biota.v6i2.6236

Abstract

The use of antimicrobials from plant extracts has not been used optimally to control pathogenic agents in dragon fruit plants. The purpose of this research was to determine the antimicrobial activity of zodia (Evodia suaveolens) leaf extracts on pathogenic agents of dragon fruit plants in vitro. The research method is laboratory research with Completely Randomized Design (CRD). The antimicrobial concentrations of zodia (E. suaveolens) leaf extract used six types including 50%, 60%, 70%, 80%, 90%, and 100% with four replications. The research sample was the leaf of zodia (E. suaveolens), Pseudomonas aeruginosa and Fusarium oxysporum strain Malang. Test the antimicrobial activity of zodia (E. suaveolens) leaf extracts on the growth of P. aeruginosa and F. oxysporum using the disc-diffusion method and wells method. The research instrument was used the observation sheet of the diameter of inhibition zone indicated by the clear zone. The diameter of inhibition zone data were analyzed using the One Way ANOVA test. The results showed that the antimicrobial activity of zodia (E. suaveolens) leaf extract significantly inhibited the growth of P. aeruginosa and F. oxysporum (P <0.05). These results recommend zodia (E. suaveolens) leaf extract as an antimicrobial agent for dragon fruit plant pathogens.
Co-Authors Ade Imas Rismayati Ahmad Ali Amang Fathurrohman, Amang Ardian Anjar Pangestuti Arif, Wiwin Pramita As'ad Syamsul Arifin ASTUTI, EKA Cicilia Novi Primiani Cicilia Novi Primiani Dewi, Aryani Kadarwati Dian Fitri Argarini, Dian Fitri Diana Vivanti Sigit Donny Widianto Dwi Budiono Dwi Wahyuni Dyah Ayu Sulistyaning Cipta Egista Dinka Eka Suhardi Elfi Anis Saati Endik Deni Nugroho Era Dewi Kartika Fadilah, Fari Fari Fadilah Farizha Irmawati Firda Eka Jauharoh Firda Setiowati Fradiana, Nila Nuzilatul Herlambang, Alexander Hermawati, Farah Muthi Ibnu Mujib Iis Nur Asyiah Ilmi Zajuli Ichsan Indonesia Insani, Qori Tsaniyah Ainun Iriani, Enin Jauharoh, Firda Eka Jazuli Jazuli Khoirun Nisa Khusnia Agustin Kistantia Elok Mumpuni Kistantia Elok Mumpuni Kistantia Elok Mumpuni Listiawati, Vina Listy Hasti Mandiri M, Mukarom Mandiri, Listy Hasti Matrani Mieke Miarsyah Mika Ambarawati, Mika MISTIANAH, MISTIANAH Mohammad Arfi Setiawan Nikmatul Iza Nila Kartika Sari Noventianus Umbu Ranja Uma Novia El Savada Misdaligo Nur Fadli Hazhar Fachrial NUR LINA SAFITRI Nur'aini, Afifah Diyah Nuril Hidayati Nuril Hidayati Nuril Hidayati Nuril Hidayati Nuril Hidayati NURIL HIDAYATI Nuril Hidayati Nuril Hidayati Nuril Hidayati NURIL HIDAYATI Nuril Hidayati Nuril Hidayati Pasaribu, Aswin Primadya Anantyarta Pujiati , Pujiati Putri Agustina Putri Agustina Qomariah, Ismi Nurul Reza Ardiansyah Rita Istiana Rita Retnowati Rivera, Alice Tonido Riyanto Riyanto Riyanto Riyanto Roisatul Ainiyah Setiawan, Dwi Candra Sidiq*, Yasir Suci Putri Lestari Sulifah Aprilya Hariani Susandi Susandi Syarafina Syarafina Triastuti Rahayu Triyandana , Arga Wijayanti, Titik Wiwin Pramita Arif Yasir Sidiq Yeni Widiyawati yohamintin, yohamintin Yuskil Mushofi Yuskil Mushofi Zainul Mustofa