Article Per Year (5 Year)
p-Index From 2019 - 2024
3.527
P-Index
This Author published in this journals
All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management METAMORFOSA Journal of Biological Sciences Bioscience Microbiology Indonesia Jurnal Pendidikan Sains AL KAUNIYAH Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biosfer: Jurnal Tadris Biologi Biogenesis: Jurnal Ilmiah Biologi Quagga Gontor AGROTECH Science Journal Jurnal Biodjati Jurnal Pengabdian Pada Masyarakat JRST (Jurnal Riset Sains dan Teknologi) Biosel: Biologi Science and Education AL-HAYAT: Journal of Biology and Applied Biology Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Bioscientist : Jurnal Ilmiah Biologi Aptekmas : Jurnal Pengabdian Kepada Masyarakat International Journal on Education Insight Journal of Biotechnology and Natural Science
OKTIRA ROKA AJI
Laboratorium Mikrobiologi, Fakultas Sains Dan Teknologi Terapan, Universitas Ahmad Dahlan
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 28 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Journal of Biotechnology and Natural Science

 1 
Growth Response and Biochemistry of Red Spinach (Amaranthus tricolor L.) with the Application of Liquid Organic Fertilizer Lemna sp. Ambar Pratiwi; Oktira Roka Aji; Milliniawati Sumbudi
Journal of Biotechnology and Natural Science Vol. 2 No. 2 (2022)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (683.4 KB) | DOI: 10.12928/jbns.v2i2.6877

Abstract

Red spinach is widely cultivated and consumed by the public because it has high antioxidants, vitamins (A, C, E), protein, carbohydrates, fats, minerals, iron, magnesium, manganese, potassium and calcium. P giving POC can increasered spinach biomass. Nutrients in POC have been decomposed so that they are easily absorbed by plants. This study aims to analyze the giving of POC Lemna sp. on growth and biochemical content of red spinach and determine the concentration of POC Lemna sp. effective for red spinach (Amaranthus tricolor L.). The study used a completely randomized design with 3 replications and 3 treatments. The independent variable in this study was the concentration of liquid organic fertilizer Lemna sp. (A=0%, B=5%, and C=10%). Data were analyzed by ANOVA test and DMRT test at 5% level. The results showed that the administration of POC Lemna sp. gave significantly different results on the A (0%) treatment of plant height, stem diameter, and flavonoid parameters. Giving POC Lemna sp. can increase the growth and flavonoid content of red spinach. The concentration of liquid organic fertilizer Lemna sp. 5% effective for the growth of red spinach (Amaranthus tricolor L.).
Effect of An Additional Amount of Fish and Fermentation Time on The Sensory Properties of The Lemea Abdul Aziz; Oktira Roka Aji
Journal of Biotechnology and Natural Science Vol. 3 No. 1 (2023): June
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Lemea, a traditional fermented food of the Rejang people in Bengkulu, is made from young bamboo and fish. The fish commonly used in the making Lemea is Mozambique tilapia or Mujair (Oreochromis mossambicus). The fermentation process typically lasts between 3 to 7 days. This study aimed to assess the sensory characteristics, including taste, color, texture, and aroma, of Lemea, based on the preferences of panelists. The variations examined were fermentation duration, and the amount of Mujair fish added. The research followed a completely randomized design, incorporating three fermentation durations (24, 96, and 144 hours) and three fish quantities (250 grams, 500 grams, and 750 grams). Sensory evaluations were conducted on the fermented samples, encompassing taste, aroma, texture, and color. The data revealed that the most favored taste and texture of Lemea were achieved with 500 grams of fish and a fermentation duration of 144 hours (J2W3). Likewise, the preferred aroma and color were observed in the sample with 750 grams of fish and 24 hours of fermentation (J3W1). The data analysis indicated that the sample with 500 grams of fish and a fermentation duration of 144 hours (J2W3) exhibited the most favorable sensory characteristics (taste, aroma, texture, and color). Thus, the quantity of fish added and the duration of fermentation influenced the sensory attributes of Lemea.
Co-Authors Abdul Aziz Aldhiani Santrianda Ambar Pratiwi Andika Bayu Chandra Aninda Kumala Sari ARUM PATRIATI Cucu Cahyanti Diah Asta Putri Diah Asta Putri Diah Asta Putri DYSHELLY NURKARTIKA PASCAPURNAMA EDY GIRI-RACHMAN PUTRA Efrida Siti Alifia Ega Asnatasia Maharani ERNAWATI ARIFIN GIRI-RACHMAN FENRYCO PRATAMA Hartanto, Dody Hasna Chaerani Zakkiyah IHSANAWATI IHSANAWATI Ika Maryani Inggita Utami Jannati Aulah Larasati Haliimah Roosyidah Lestari, Iva Dita MAELITA RAMDANI MOEIS MAELITA RAMDHANI MOEIS Maliza, Rita Milliniawati Sumbudi Nofa Nur Fiani Nur Azizah Nuraisyah Binte Zainal Nurul Suwartiningsih Pratiwi, Ambar Puguh Wahyu Prasetyo, Puguh Purwanti Pratiwi Purbosari Rinaldi Rizal Putra Riris Asyhar Hudaya Silfi Pratiwi Sri Wahyuni Suwartiningsih, Nurul Wachid Eko Purwanto Zakkiyah, Hasna Chaerani