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All Journal Jurnal Biologi Tropis Jurnal Ilmiah Membangun Desa dan Pertanian Jurnal Kesehatan Tujuh Belas (Jurkes TB)
Ratna Fitry Yenny
Universitas Sultan Ageng Tirtayasa
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary

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The Growth Response of Propagules Rhizophora mucronata in Soaking Coconut Water and Applying NPK Fertilizer Ratna Fitry Yenny; Zahratul Millah; Dewi Firnia; Hestina Tri Jayanti; Adi Susanto
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.6038

Abstract

Rhizophora mucronata is a mangrove plant that has the strongest root system and often chosen in mangrove forest rehabilitation. Planting Rhizophora mucronata often fails due to limited seed supply and poor seedling quality. This study aims to determine the growth response of Rhizophora mucronata propagules to coconut water immersion and NPK fertilizer. The research was conducted from February 2023 to June 2023 at the screenhouse of the Banten Agricultural Instrument Standardization Implementation Center (BPSIP) Banten. The research was arranged in a Randomized Group Design with three replications and consisted of two factors. The first factor is soaking treatment consisting of 2 levels, namely soaking without coconut water and soaking with coconut water. The second factor is the concentration of NPK fertilizer consisting of 4 levels, namely 0 g/plant, 9 g/plant, 12 g/plant, and 15 g/plant. The parameters observed were shoot emergence time (days), leaf emergence time (days), stem diameter (mm), number of roots (strands), and root length (cm). The results showed that coconut water soaking treatment gave results that significantly affected to stem diameter, number of roots and root length. The application of NPK fertilizer 9 g/plant gives results that significantly affected to shoot rupture time, leaf emergence time, number of roots, and root length.
Produk Bioteknologi Farmasi Berupa Sediaan Sabun Cuci Tangan Kombucha Bunga Telang Sebagai Antibakteri Staphylococcus aureus dari Isolat Usus Sapi Firman Rezaldi; Nurmayulis Nurmayulis; Rusmana Rusmana; Ratna Fitry Yenny; Rustini Rustini
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 5 No. 2 (2024): MEI 2024
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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Abstract

Organ tubuh yang merupakan salah satu habitat flora normal yang tidak terkontrol dapat menjadi bakteri patogen yang terdapat pada tangan. Bakteri patogen berasal dari bakteri gram positif, salah satunya adalah Staphylococcus aureus. Selain terdapat pada organ tubuh manusia, bakteri ini juga terdapat pada produk pertanian dan peternakan. Salah satu produk peternakan yang berpotensi mengandung bakteri Staphylococcus aureus yang ditemukan pada penelitian ini adalah usus sapi. Pemanfaatan probiotik berupa kombucha bunga telang selain digunakan sebagai minuman probiotik untuk meningkatkan daya tahan tubuh juga dapat digunakan sebagai bahan aktif kosmetik yaitu sabun cuci tangan. Hasil penelitian ini membuktikan bahwa sabun cuci tangan dengan bahan aktif bunga kombucha telang mempunyai korelasi positif dalam menghambat pertumbuhan bakteri Staphylococcus aureus sehingga dapat disimpulkan bahwa produk bioteknologi farmasi berupa sediaan sabun cuci tangan di konsentrasi 40% merupakan perlakuan terbaik dalam menghambat pertumbuhan bakteri Staphylococcus aureus. yang berasal dari isolat usus sapi.
Aktivitas Antidiabetes Pada Senyawa Viteksin Kombucha Bunga Telang (Clitoria ternatea L) Melalui Studi Bioteknologi Komputasi (Bioinformatika) Merdiana Indah Saputri; Renni Dwi Saputri; Firman Rezaldi; Ratna Fitry Yenny; Roihwan Roihwan; Hadi Susilo
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 5 No. 2 (2024): MEI 2024
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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Abstract

Increased and uncontrolled glucose levels are one of the early symptoms of diabetes mellitus. Based on the cause, diabetes mellitus is classified into two, namely type 1 and type 2 diabetes. Diabetes causes damage to body organs such as kidney failure, heart failure, eye cataracts, and even death. Diabetes management consists of 3 types, namely short-term, long-term and final goals. The link protein that plays an important role as a receptor in synthesizing glucose in the body as a cause of diabetes mellitus is GSK?3. The glucose-forming receptors in the body need to be inhibited by the bioactive compounds found in butterfly pea flower kombucha in the form of vitexin from the flavonoid group in silico. In previous research, the vitexin compound in butterfly pea flower kombucha has been proven to have potential as an anti-allergy, antioxidant and anticancer in silico, so in this study it has also been proven that the vitexin compound in butterfly pea flower kombucha with the 5HG7 ligand as the target protein can bind to the GSK?3 receptor. The lowest binding affinity value produced in this study was -6.5, so it can be concluded that the vitexin compound contained in telang flower kombucha can be used as a new drug candidate to prevent diabetes.
DAYA KETAHANAN FUNGI PATOGEN YANG MENYERANG TANAMAN KOMODITAS HORTIKULTURA SPESIES STRAWBERRY DARI EKSTRAK ETANOL 96% BUNGA KECOMBRANG Ratna Fitry Yenny; Arti Wahyu Utami; Na’imatul Retno Faizah; Tri Yudianto; Alfina Nurrahman; Octavina Dyah Oentari; Andri Tri Cahyono; Dyah Rohma Wati; Firman Rezaldi; M. Fariz Fadillah
Jurnal Kesehatan Tujuh Belas (Jurkes TB) Vol. 3 No. 2 (2022): Mei
Publisher : Sekolah Tinggi Ilmu Kesehatan Tujuh Belas, Karanganyar, JAwa, Indonesia

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Abstract

Horticultural commodity crops can be prioritized, apart from industrial needs, they can also be utilized by the community because they play a role in facilitating nutritional needs which include fiber, vitamins and protein. The biochemical composition contained in horticultural commodity plants are substances that are essential for the human body. Priorities for horticultural commodity crops to be cultivated by farmers include high economic value, high market opportunities, and high income benefits. Strawberry is a horticultural commodity crop that has quite high economic value. Controlling diseases that have the potential to attack plants is one of the main priorities for plant breeders because until now farmers still control them by using chemicals that are less economical, very excessive, not well maintained, pollute the environment as a negative effect, namely by using pesticides excessively. instant or chemical. The two types of fungal pathogens found in this research to attack strawberry plants include Botrytis cinerea, Colletotrichum acutatum. The solution to overcome the minimal use of synthetic and environmentally friendly pesticides is to use natural ingredients which can reduce the occurrence of quite high side effects in the long term. The solution to overcome the minimal use of synthetic and environmentally friendly pesticides is to use natural ingredients which can reduce the occurrence of quite high side effects in the long term. The natural material used in this research is kecombrang flowers extracted by 96% ethanol. The research carried out was laboratory experimental, namely by providing synthetic antibiotics as a positive control, CMC 1% as a negative control, ethanol extract of kecombrang flowers at 1%, 3% and 5%. The test method for testing this durability is disc diffusion. 96% ethanol extract at all concentrations correlated positively as an antifungal for horticultural commodity plant pathogens in strawberry species. A 5% concentration of 96% ethanol extract is the best treatment when compared to concentrations of 1% and 3%.
Pengaruh Jenis dan Konsentrasi Pupuk Organik Cair terhadap Pertumbuhan Bibit Alpukat Nadya Luthfiah Hidayati; Rusmana Rusmana; Ratna Fitry Yenny; Endang Sulistyorini
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 9 No. 4 (2024)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v9i4.1358

Abstract

Avocado is one of the plants that can produce crops in tropical countries and is one of the preferred fruit types by Indonesian people. The avocado type grown in Indonesia is the YM Avocado, which is endemic to Lebak. The YM avocado plant is still unknown to the Indonesian public or at least not very popular among them. This is because there is limited access to avocado seedlings and poor avocado growing practices. In the end, there is a need to develop better ways of avocado farming that include proper nutrition. This research bears the following objectives: To analyze the growth performances of avocado seedlings (Persea americana Mill) and the role of different types and concentrations of liquid organic fertilizer (LOF). The study was done from February to April 2024 at the Experimental Field, Faculty of Agriculture Sultan Ageng Tirtayasa University Kp. Cikuya Karang Kitri, Sindangsari Village Pabuaran District Serang Regency, Banten. The experimental design used in the study was a factorial Randomized Block Design, RBD, with two factors and three replications. The first factor was the type of LOF, which was further divided into two groups: banana peel LOF and banana stem LOF. The second factor was LOF. It had five levels, and there were five treatments: 0 mL/L water, 80 mL/L water, 160 mL/L water, 240 mL/L water, and 320 mL/L water. Treatment had three groups of plants, and each was given different treatments. There were 30 plants, and they were used as samples. The observation parameters constituted height increase in seedlings, number of leaves, length of leaves, size of the leaf area, and diameter of stem, respectively. The effect was highly significant at p < 0.05, and the result revealed that the banana stem LOF treatment positively impacted the stem diameter parameter, and from the result obtained above, banana stem LOF recorded the best average of 1.09 cm. The potential existed for an interaction between the type of banana peel LOF and the concentration of 320 mL/L water on the seedling height increase parameter.
Pengaruh Edible Coating berbasis Pati Singkong dan Suhu Penyimpanan terhadap Masa Simpan Tomat (Lycopersicum esculentum Mill.) Tiara Arsyadita; Susiyanti Susiyanti; Ratna Fitry Yenny; Imas Rohmawati Imas Rohmawati
Jurnal Ilmiah Membangun Desa dan Pertanian Vol. 10 No. 2 (2025)
Publisher : Department of Agribusiness, Halu Oleo University Jointly with Perhimpunan Ekonomi Pertanian Indonesia - Indonesian Society of Agricultural Economics (PERHEPI/ISAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37149/jimdp.v10i2.1913

Abstract

The purpose of this study was to determine the effect of cassava starch concentration as a basic ingredient for edible coating and storage temperature on the shelf life of tomatoes (Lycopersicum esculentum Mill.). This study was conducted at the Plant Physiology and Biotechnology Laboratory, Faculty of Agriculture, Sultan Ageng Tirtayasa University in September 2024. Using a factorial Split-Plot Design with 2 factors and 3 replications, the first factor was the concentration of cassava starch (1.5%, 3%, 4.5%) and the second factor was storage temperature (25oC - 30oC, 10oC - 15oC). The data analysis process in this study used the Anova table and if the results of the analysis of variance showed significant to very significant differences, further testing was carried out. In this study, the Duncan Multiple Range Test (DMRT) will be used at the 5% level. Observations were carried out every 2 days for 14 days after the tomatoes were placed in storage, namely room temperature and low temperature. Observations were made on the variables, namely weight loss, fruit hardness, total dissolved solids (TPT), pH, and vitamin C. The results showed that the treatment of edible coating with cassava starch as the base material with a concentration of 3% had a significant effect on the weight loss parameter. The concentration of cassava starch of 1.5% also gave significantly different results on the fruit hardness parameter of 0.58N and vitamin C of 42.42%. The treatment of storage temperature showed that storage at low temperatures (10oC - 15oC) was better than storage at room temperature (25oC - 30oC) in maintaining weight and total loss of dissolved solids. There was an interaction between the concentration of cassava starch as the base material for edible coating and storage temperature on the parameters of total dissolved solids, fruit pH and vitamin C. Keywords: tomatoes, cassava starch, edible coating, storage temperature
Co-Authors Adi Susanto Alfina Nurrahman Andri Tri Cahyono Arti Wahyu Utami Dewi Firnia Dyah Rohma Wati Endang Sulistyorini Hadi Susilo Hestina Tri Jayanti Imas Rohmawati Imas Rohmawati M. Fariz Fadillah Merdiana Indah Saputri Nadya Luthfiah Hidayati Na’imatul Retno Faizah Nurmayulis Nurmayulis Octavina Dyah Oentari Renni Dwi Saputri Roihwan Roihwan Rusmana, Rusmana Rustini Rustini Susiyanti Tiara Arsyadita Tri Yudianto Zahratul Millah