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EKOLOGIA : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup

ekologia
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Published by Universitas Pakuan

ISSN : 14419447 EISSN : 26864894 DOI : 10.33751

Core Subject : Science, Education, Social, Engineering,

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Mathematics

Ekologia adalah jurnal ilmiah yang diterbitkan untuk mengakomodasi tulisan hasil penelitian bagi sivitas akademika Universitas Pakuan khususnya dan instansi lain di luar Universitas Pakuan pada umumnya. Jurnal ini memuat artikel primer yang bersumber langsung dari hasil penelitian Ilmu Dasar dan Lingkungan Hidup. Ekologia diterbitkan dua kali dalam setahun yaitu pada bulan April dan Oktober oleh Fakultas Matematika dan Ilmu Pengetahuan Alam-Universitas Pakuan. Semoga Jurnal ini bermanfaat bagi perkembangan hasanah ilmu pengetahuan.

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Articles 402 Documents

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PEMETAAN TINGKAT KETAHANAN PANGAN HEWANI DI INDONESIA MENGGUNAKAN METODE MULTIDIMENSIONAL SCALING Syifa Fauziah; Fitria Virgantari; Sri Setyaningsih
EKOLOGIA Vol 17, No 2 (2017): JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

This study aims to map the level of animal food security in Indonesia using multidimensional scaling method. The data used are secondary data obtained from the Central Bureau of Statistics, namely the average data of consumption of animal protein (gram / capita / days) and the average data of consumption of animal protein (rupiah / capita / month) in 2015 from all provinces in Indonesia. The result of the research shows that group I is food resistant in all animal food commodities, namely West Sumatra, Riau, South Sumatera, Bangka Belitung Islands, Riau Islands, Banten, West Kalimantan, Central Kalimantan, South Kalimantan, East Kalimantan and North Kalimantan. Group II is food resistant in fish, eggs and milk, less food in the meat of North Sumatra, Bengkulu, West Nusa Tenggara, North Sulawesi, West Papua and Papua. Group III is food-resistant in meat, eggs and milk, lack of food in fish such as DKI Jakarta, West Java, DI Yogyakarta, and Bali. Group IV is food-resistant in eggs and milk, less food in fish and meat such as Lampung, Central Java, and East Java. Group V is food-resistant in eggs and milk, food-susceptible to fish, and less food for less meat, namely Aceh, Central Sulawesi, South Sulawesi, Southeast Sulawesi, Gorontalo and Maluku. Group VI status is susceptible to food in fish, less food in meat, eggs and milk of West Sulawesi and North Maluku. Group VII is under-food in all animal food commodities, namely East Nusa Tenggara. Stress value of 11.15% and R2 value of 95.01% indicate that multidimensional scaling method is suitable for use in this research.Keywords: animal protein, food security, multidimensional scaling method,

PENGOLAHAN LIMBAH CAIR KOSMETIK SECARA ELEKTROKOAGULASI SISTEM BATCH Sutanto .; Kareina Artanti
EKOLOGIA Vol 19, No 2 (2019): EKOLOGIA: JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

The success of this electrocoagulation method wastewater treatment is influenced by the voltage density and contact time. A reddish liquid waste treatment from the cosmetics industry has been carried out by batch electrocoagulation system. The research aims to determine the optimum voltage and time density conditions that can be the result of effective cosmetics liquid waste treatment by batch system electrocoagulation method. Reddish cosmetics liquid waste samples were taken from the cosmetics industry and analyzed the parameters of waste water quality including: pH; dissolved oxygen (DO); Chemical Oxygen (COD) requirements for Fe and Al metal content, and then waste treatment is carried out. A total of 0.5 liters of waste samples were carried out by electrocoagulation of a batch system using a one liter volume glass chamber using 1 mm aluminum plate electrodes measuring 5 cm x 10 cm effectively immersed, the distance between the electrodes was 5 cm. Both electrodes were given varying electric voltages: 9; 12; 15; and 20 volts DC and each with time variations: 15; 30; 45; and 60 minutes, the experiment was repeated twice. Electrocoagulation water is analyzed a number of quality parameters according to the initial analysis. The best treatment optimum conditions produce water quality: pH = 9.96; DO = 6.9 mg / L; COD = 280 mg / L (a decrease of 74.19%); TSS = 88 mg / L (a decrease of 86.21%); Fe = 0.31 mg / L (80.38% Fe decrease). The results of this electrocoagulation treatment meet wastewater quality standards according to Permen LH No. 05 of 2014 annex XLVII class II except pH ( 9.0)., And can be discharged by water bodies.

KEANEKARAGAMAN JENIS JAMUR DI TAMAN WISATA ALAM SITUGUNUNG, CISAAT, SUKABUMI - Triastinurmiatiningsih; Tri Saptari Haryani; Jureka Tampubolon
EKOLOGIA Vol 17, No 1 (2017): JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Some of the various flora that Indonesia has is the diversity of fungi, lichens and moss. Taman natural tourism Situgunung is one place that is suitable for mushrooms. The study was conducted at an altitude of 950 m above sea level, 990 m above sea level and 1050 m above sea level. Each height is made of three transect lines with a length of each 100 m transect with a total plot of 90 plot samples. Each transect is made of 10 sample plots measuring 1 x 1 m with a spacing between 10 m. The important value index (INP) that dominates each height is Marasmius copelandi, the height of 990 m above sea level is Stereum ostrea, and the Important Value Index at an altitude of 1050 is Stereum sp. Diversity index of fungal species in the TWA Situgunung area is high with an average value of 3.78.Key words : Situgunung, fungi, index diversity

KEANEKARAGAMAN JENIS MAKROALGA YANG BERPOTENSI SEBAGAI BAHAN OBAT DI PERAIRAN PANTAI CIDATU KABUPATEN PANDEGLANG Haris Shobir; Triastinurmiatiningsih .; Ismanto .
EKOLOGIA Vol 19, No 2 (2019): EKOLOGIA: JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Macroalgae have various types of polysaccharides such as alginate, gelatin, and bioactive compounds and contain potential pigments as drugs. Research on the diversity of macroalgae types that are potentially as medicinal substances in the waters of Cidatu Beach Pandeglang has done. Research is done by transek method. Sampling locations are differentiated into three stations. Each station is made of three transect with a distance between 5 m and each transect consisting of five plots 1x1 m with a distance between plots 5 m. The potentially medicinal macroalgae in the waters of Cidatu are 10 species which are 3 species of the Chlorophyceae class (Ulva intestinalis, Ulva reticulata and Chaetomorpha crassa), 4 species of the class Phaeophyceae (Padina australis, Turbinaria decurrens, Sargassum crassifolium, and Sargassum polycystum) and 3 species of the class Rhodophyceae (Gracilaria salicornia, Gracilaria coronopifolia and Gelidium sp). The index of diversity in Cidatu beach is 2.169 which is categorized diversity moderate type.

GRANOLA BAR YANG DIFORTIFIKASI DENGAN PROTEIN DAGING KERANG SEBAGAI SNACK SEHAT BAGI ANAK BERKEBUTUHAN KHUSUS Sata Yoshida Srie Rahayu; Tri Aminingsih; Yulianita .
EKOLOGIA Vol 18, No 2 (2018): EKOLOGIA: JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Flour of Anodonta woodiana meat may be added in the manufacture of food products such as granola bar. The aim of addition is to increase the nutritional value on snacks needed by children with special needs through fortification. This research method was done by making products granola bar in three formulas: without the addition of shells flour, the addition of 2.8 gram, and 5.6 gram. Granola bar were made for consumption by children (7-9 years old) and teenager (10-18 years old). Tests performed included organoleptic test. The results of organoleptic test between three formulas of produced granola bar have different characteristics in flavor parameter. The results of the analysis of parameters of color, aroma, and flavor tested by analysis of variance software showed that the most preferred formula is the second formula with the addition 2.8 gram of mussel meat flour. This granola bar snack is a healthy snack that is safe for consumption by children with special needs, because it is made from ingredients that do not contain flavorings, dyes and artificial preservatives.

PERBANDINGAN POTENSI ANALGETIK EKSTRAK ETANOL DAN AIR UMBI RUMPUT TEKI (Cyperus rotundus L.) TERHADAP TIKUS Sprague Dawley Erni Rustiani; Min Rahminiwati; Tia Mutiara
EKOLOGIA Vol 17, No 2 (2017): JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

The aim of this study is to compare the potential of ethanolic and water extracted of teki grasstuber on white male rat strain Sprague Dawley at two months of age and 200 g of body weight. The rats were divided among four groups. Each group consists of six rats. The groupswere ethanolic and water extracted of teki grass tuber, positive control group (Paracetamol) and a negative control group (distilled water). Analgesic potency was tested by inducing pain stimuli previously to the animals, in the form of heat stimuli by putting it ona hot plate with the temperature of 55C. The responses of rats observed were licking and moving or lifting of their legs. Observations were made for 1 minute, before and after administration of pain stimulus at 15, 30, 45 and 60 minute. The results showed that ethanol and water extract at an effective dose of 49 mg / 200 g of BW, gave relatively the same effect as an analgesic or positive control group.Keywords : analgesic, ethanol and water extract of teki grass tuber, pain

AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL BIJI KAPULAGA JAWA (Amomum compactum Soland. ex Maton) TERHADAP Streptococcus pyogenes Oom Komala; . Ismanto; Muhammad Alan Maulana
EKOLOGIA Vol 20, No 1 (2020): EKOLOGIA : JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Streptococcus pyogenes is one of the pathogenic bacteria that causes pharyngitis. Natural treatment to overcome these problems is to use cardamom seeds. The purpose of this study was to test the antibacterial activity, determine the concentration of inhibitory zone and phytochemical compounds from ethanol 96% extract of Java cardamom seeds (Amomum compactum Soland. Ex Maton) against Streptococcus pyogenes. The method is used solid dilution and paper disc diffusion method. The solid dilution method is used for the Minimum Inhibitory Concentration (MIC) test with a concentration of 1.25%, 2.5%, 5% and 7.5% while the paper diffusion method is used for the Inhibition zone Diameter (IZD) using five treatments namely three concentrations of ethanol 96% extract of Java cardamom seeds (7.5%, 10% and 12%), one positive control of amoxicillin 0.01 mg/mL and one negative control of sterile distilled water. IZD data were analyzed using ANOVA with a confidence level of 95% and α = 0.05 and Duncan's further tests to determine differences between treatments. The results showed that the MIC was at a concentration of 7.5% while for the IZD test which had the highest activity there was a concentration of 12% with an average inhibition diameter of 12.03 ± 0.14 mm. In addition, ethanol 96% extract of Java cardamom seeds contain alkaloids, flavonoids, terpenoids and tannins which function in antibacterial activity.

AKTIVITAS ANTIOKSIDAN DAN FLAVONOID EKSTRAK BIJI KURMA Siti Warnasih; Diana Widiastuti; Uswatun Hasanah; Laksmi Ambarsari; Purwantiningsih Sugita
EKOLOGIA Vol 19, No 1 (2019): EKOLOGIA: JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Date seeds are waste from palm fruit processing that has not been utilized optimally. Date seeds contain flavonoids which are known to act as antioxidants. The aim of this study was to determine the antioxidant activity and flavonoid of methanol extract which was carried out by soxhletation and its fractionation results. Date seeds are made into simplicia, soxhlet extraction with methanol, then the methanol extract is fractionated in stages by liquid-liquid partition with n-hexane, ethyl acetate, and n-butanol. Each fraction and extract was determined by its antioxidant activity with the DPPH method and its flavonoid was determined by spectrophotometry. Ethyl acetate fraction has the strongest antioxidant activity with the lowest IC50 value, that is equal to 5.74 ± 0.05μg/mL, followed by methanol extract of 9.55±0.53 μg/mL, n-butanol fraction 19.73±0,58 μg/mL, and n-hexane fraction of 289.59±10.52 μg/mL, while the IC50 value for vitamin C as a positive control was 4.29±0.74 μg/mL. The highest flavonoids were produced from ethyl acetate fractions which amounted to 1484.33 ± 161.47 mg Quercetin Equivalent (QE) / 100 g, followed respectively by methanol extract of 282.84±13.72 mg QE/100 g.

AKTIVITAS ANTIOKSIDAN DAN IDENTIFIKASI SENYAWA EKSTRAK JAMUR LINGZHI (Ganoderma lucidum) DENGAN LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY (LC-MS) Farida Nuraeni; Septi Bernadetha Br Sembiring
EKOLOGIA Vol 19, No 2 (2019): EKOLOGIA: JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

Lingzhi mushroom is widely used as an alternative treatment to reduce blood pressure and blood sugar levels, to maximize the potential of the Lingzhi fungus antioxidant tests are carried out. This study aims to determine the potential antioxidant activity of water extract and 70% ethanol extract of Lingzhi mushroom with maceration extraction time variation and identification of compounds with Liquid Chromatography Mass Spectrometry (LC-MS). This research begins with the determination of fresh lingzhi mushrooms then made simplicia and extracted by maceration with time variation with soaking time of 24 hours, 48 hours and 72 hours each with 2 solvents namely water and 70% ethanol. The extract was tested by phytochemistry followed by testing the antioxidant activity of Lingzhi mushroom extract (ganoderma lucidum) by DPPH method. Then the compounds were identified by Liquid Chromatography-Mass Spectrometry (LC-MS). Based on the results of research that maceration for 1 hour (1 day) Lingzhi mushroom with 70% ethanol extraction has the potential as an antioxidant with an IC50 value of 94.83 ppm. The results of identification with LC-MS in 70% ethanol extract as a compound that has potential as an antioxidant are Bisphenol M compounds, and 1- - [[2- (3,4-Dimethoxyphenyl) amino]} -3-methyl-2-octylpyrido [1 , 2-a] benzimidazole-4-carbonitrile.

EFEKTIVITAS KOMBINASI EKSTRAK DAUN MENGKUDU (Morinda citrifolia ) dan ASAM KANDIS SEBAGAI PENURUN BERAT BADAN PADA TIKUS PUTIH JANTAN GALUR Sprague-Dawley Shinta Suci Anggraena; Min Rahminiwati; E. Mulyati Effendi
EKOLOGIA Vol 17, No 1 (2017): JURNAL ILMIAH ILMU DASAR DAN LINGKUNGAN HIDUP
Publisher : Universitas Pakuan

This study aimed to determine the effect of a combination of extracts of Noni leaves (Morinda citrifolia L) and fruit kandis (Garcinia cowa Roxb) on body weight of male rats induced by high- fat calories food Test animals were used 25 rats male Sprague Dawley strain age of 2 months with body weight 200 g. White mice were divided into 5 groups of 4 rats each. The treatment committed agains an obesity rats. The treatment group consisted of rats doses of 1 (8,75mg/kgBB noni leaves ekstract and sour fruit kandis 7mg/kgBB), dose II (4,75 mg/kgBB noni leaves ekstract and sour fruit kandis 3,5mg/kgBB), dose III (17,5 mg/kgBB noni leaves ekstract and sour fruit kandis 14mg/kgBB), the positive control group were given Orlistat and negative group were only given food to eat and drink. The observed parameters include weight loss, abdominal width, body length, skin fold, body mass indeks. The results showed that noni leaf extract and fruit kandis can be used as a weight loss with the most effective dose is 17,5 mg /kg BB noni leaf + 14 mg/kg BB fruit kandis with the most effective treatment is 14 days.Key words : Noni Leaf and fruit kandis, Feeding a High-Fat Calories, Obesity Parameters, Rats male Sprague Dawley.

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Triastinurmiatiningsih

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FMIPA Universitas Pakuan Jalan Pakuan PO Box 452 Bogor - Jawa Barat

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