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ASSOCIATIVE ANALYSIS BETWEEN BEHAVIOR AND CONSERVATION KNOWLEDGE WITH CLIMBER’S PERCEPTIONS OF EDELWEISS (anaphalis javanica) ABUNDANCE IN GUNUNG GEDE PANGRANGO NATIONAL PARK Asep Hasbilah; Yossa Istiadi; Sata Yoshida Srie Rahayu
Journal of Science Innovare Vol 5, No 2 (2022): Journal of Science Innovare, Volume 05 Number 02 2022
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jsi.v5i2.6347

Abstract

Edelweiss in Gunung Gede Pangrango National Park (GGPNP) is one of the flora that has its attraction in supporting natural climbing tourism activities. The existence of this climbing activity with various types of climbing goals, climber behavior, limited knowledge in conservation, and so on will provide opportunities for threats to the edelweiss biodiversity. The purpose of research are to know the relationship between climber’s behavior with perceptions of Edelweiss abundance, the relationship between conservation knowledge with perceptions of Edelweiss abundance, and the relationship togethereness climber’s behavior, and conservation knowledge with perceptions of Edelweiss abundance (Anaphalis javanica) in, GGPNP. The method of collecting data to obtain primary data in the field is a non-test technique (questionnaire) in the form of a questionnaire composed of several statements relating to each variable and indicators of research variables. Hypothesis test is used the regression and correlation analysis. The results showed that there was a positive and significant relationship between climber behavior (X1) and perceptions of Edelweiss abundance in GGPNP (Y) with a correlation coefficient (r) = 0.948. This relationship can be made by the equation = 47.809+0.338 X1. There is a positive and significant relationship between conservation knowledge (X2) and perceptions of edelweiss abundance (Y) with a correlation coefficient (r) = 0.957. This relationship can be made by the equation = 47.809 + 1.316 X2. There is a positive and significant relationship between climber behavior (X1) and conservation knowledge (X2) together with the perception of edelweiss abundance (Y) with a correlation coefficient (r) = 0.966. The relationship can be made the equation = 47.809 + 0.338X1 + 1.316X2. Implications that can be carried out as a follow-up to the results of this study include the need for continuous efforts to improve conservation behavior and knowledge of climbers, especially those who climb Mount Gede Pangrango.
SPATIAL ANALYSIS OF ENVIRONMENTAL SENSITIVITY FOR MITIGATION OF OIL SPILL DISASTERS IN THE SERIBU ISLANDS NATIONAL PARK Rokhmad Khabibi; Rosadi Rosadi; Sata Yoshida Srie Rahayu
Journal of Science Innovare Vol 5, No 2 (2022): Journal of Science Innovare, Volume 05 Number 02 2022
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jsi.v5i2.6349

Abstract

The Seribu Islands National Park (Taman Nasional Kepulauan Seribu - TNKpS) which has a marine ecosystem area that has the potential to be affected by oil spills originating from oil discharges from ships passing through the Sunda Strait and ship accidents in and out of Tanjung Priuk Port. In addition, in the TNKpS area there are also oil and gas mining companies as well as oil distribution through pipelines which have the potential to cause oil pollution due to leakage of oil distribution pipelines. The availability of maps of Environmental Sensitivity Index and comprehensive environmental data is important for the government to understand the condition of sensitive areas around oil and gas mining areas to mitigate environmental pollution due to oil spills, and can then take priority actions. to protect areas deemed sensitive. The compilation of thematic maps related to environmental sensitivity to oil spills in TNKpS shows that the beach type is not sensitive to oil spills, where the dominant beach type is gently sloping sand which is a substrate that is easy to clean when an oil spill occurs. While the component of biodiversity has the highest sensitivity. The most sensitive socioeconomic components affected by the oil spill are fish farming and marine tourism (snorkeling and diving), both of which are the main livelihoods for the people in TNKpS, especially from the tourism sector. Mitigation of oil spills in TNKpS should focus on dealing with oil spills before reaching sensitive areas where oil collection with skimmers and spraying of dispersants can be carried out before entering the coral reef area. The next step is the protection of sensitive areas from oil spills where this protection can be done by dispelling using an oil boom and directing the oil spill to a less sensitive area. The final step is cleaning the beach area in accordance with oil spill emergency response procedures. Spill simulations carried out with a duration of 3 hours, 5 hours and 24 hours showed that the oil spill had not yet reached the sensitive area when it was 3 hours, so that the ideal anticipatory oil response is to have an oil control exercise with a duration of 3 hours to protect sensitive areas.
PENGEMBANGAN PANGKALAN DATA KERAGAMAN SPESIES ANURA DI CAGAR ALAM TELAGA WARNA Wahyu Prihatini; Sata Yoshida Sri Rahayu; Nida Masyidatul Madyan Al-Adhari
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 22, No 1 (2022): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekologia.v22i1.4733

Abstract

The Telaga Wama Natural Reserve (CATWA) at Bogor Regency, West Java Province is a biodiversity conservation area, however, the changed of some of the area's functions into a Nature Tourism Park can affect the quality of its ecosystem. One approach to evaluate ecosystem quality is through the analysis of Anura species diversity. The continuity of the Anuras eggs and larvae is influenced by the presence of pollutants in the waters. The availability of Anura species diversity database can be an indication of the aquatic ecosystem quality at CATWA. This research was conducted using the Visual Encounter Survey method at five sampling locations in CATWA, namely river, lake, swamp, forest pond, and waterfall. Observations of tadpoles were carried out twice a week, for four weeks, accompanied by physical-chemical measurements of the waters, namely DO, BOD, COD, temperature, pH, depth, and turbidity. The Anura diversity database is made up of a time series, combining of this study result, and previous reports. This study had identified 10 species of tadpoles from six Anura families, namely Dicroglossidae, Megophyridae, Ranidae, Bufonidae, Rhachoporidae and Microhylidae. The level of species diversity is moderate (H'=2.29). Turbidity and water temperature have the highest correlation with species diversity. The water quality in CATWA was relatively good, and able to support the life of Anura. This is also evidenced by the presence of species representatives from all Anura families in Java Island.
BUDIDAYA KIJING TAIWAN (Anodonta woodiana, Lea) DENGAN CARA PEMELIHARAAN BERBEDA Sata Yoshida Srie Rahayu; Boedi Rachman
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 15, No 1 (2015): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v15i1.205

Abstract

Unionidae Shells have a potential economic importance for humans.  These shells can be used as commodity farming inland fisheries due to the their flesh can be eaten, have a protein content 7.37 grams in 100 grams of meat, the shell is useful for industrial raw material studs and animal feed, as well as this animals can be cultivated as a pearling. The purpose of this research is to know a good way where maintenance against the growth of Anodonta woodiana Pearly shells, Lea. materials in this research is the parent of mussels reared in freshwater pool with two different ways, first is hanged in koja (basket and second way is removed at the bottom of the pool. Monitoring the quality of the physics and chemistry of water is done every week i.e. parameters: temperature, pH, DO, NH3, calcium, debit and brightness. Identification of plankton swimming is done every week. Clam growth measured on a weekly basis: average weights, Ø length of the shell, the shell width, Ø and Ø thicker shell and survival. Average weight of shells and shell growth being maintained well with the observed two different ways during the 6 week look is always incremented even though relatively slow. Maintenance of basic dribbling off better against the survival and growth of diameter shells compared to how hung in various spices. Key words : Anodonta woodiana, Lea, was hanged in the basket, off base.
Penggunaan Minyak Biji Pala (Myristica fragrans, Houtt) Sebagai Bahan Anastesi Dalam Proses Pengangkutan Kualitas Spermatozoa Untuk Pemijahan Induk Ikan Nilem (Osteochillus hasselti, C.V.) Sata Yoshida Srie Rahayu; Sanan Supriatna
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 12, No 2 (2012): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v12i2.242

Abstract

Aquaculture of nilem fish needs parent and larvae. The good parent is available from research station with good facilities and management, so it can distribute to farmer by transportation. The important factors that should be notice in transportation process is usage of anaesthetic ingredients to exhilarate fish during transportation process. This research was used nutmeg bean oil contained of miristisin that able to exhilarate. The result of main research showed that the more nutmeg bean oil concentration the more fast nilem fish will be insensible, the lowest concentration (75 mg/l) sensible time of 97,11 minutes while the highest concentration (150 mg/l) showed insensible time of 10,13 minutes. The result of conscious time observation showed that 75 mg/l  resulted conscious time of 17,5 second while 150 mg/l resulted concious time of 740 second. 150 mg/l concentration is the best concentration because it has the fastest insensible time of 10,13 minutes, the longest concious time of 740 second, has hatch value degree and the longest larvae-life and  effective for exhilarate nilem fish. Nutmeg bean oil has influence towards sperm quality, but all of the treatments have the same effect (not significant) towards sperm quality, egg-impregnation degree, egg hatch and nilem fish larvae-life.  Keywords:  nutmeg bean oil,  anaesthetic ingredients in delivery process,  spermatozoa quality for spawning, nilem fish 
GRANOLA BAR YANG DIFORTIFIKASI DENGAN PROTEIN DAGING KERANG SEBAGAI SNACK SEHAT BAGI ANAK BERKEBUTUHAN KHUSUS Sata Yoshida Srie Rahayu; Tri Aminingsih; Yulianita .
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 18, No 2 (2018): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekol.v18i2.1655

Abstract

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.
Ecological carrying capacity of Cidahu Nature Tourism Object, Gunung Halimun Salak National Park Koko Komarudin; Rosadi Rosadi; Sata Yoshida Srie Rahayu
Indonesian Journal of Applied Environmental Studies Vol 3, No 1 (2022): Volume 3 Number 1 April 2022
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/injast.v3i1.4068

Abstract

The nature tourism sector plays an important role in national economic growth. Cidahu Nature Tourism Object, Gunung Halimun Salak National Park (GHSNP) is one of the natural attractions that has provided many benefits for the government, especially in supporting local community's economy. Natural tourism activities in Cidahu, which have been tended for mass tourism, can both benefit the economy and have a negative impact on conservation areas. The purpose of this study was to determine the tourism carrying capacity in Cidahu Nature Tourism Object by examining the maximum number of tourists that can be accommodated so that the physical, environmental and management aspects are not damaged ecologically and tourism actors may still receive satisfaction from the activities. Through a descriptive research method, data processing techniques using the Cifuentes method was used to calculate the physical carrying capacity (PCC), real carrying capacity (RCC) and effective carrying capacity (ECC). Based on the results of the study, the physical carrying capacity value was 10,593, the real carrying capacity was 148 and the effective carrying capacity was 133. With the PCC value RCC ECC, the tourism carrying capacity in Cidahu Natural Tourism Object is still in good condition.
Pengembangan Sistem Pengolahan Air Siap Minum di Daerah Bencana dengan Water Purifier, Solar Cell, dan IoT Abdulghani, Tarmin; Handayani, Trini; Nazilah, Siti; Setiawati Sulaeman, Fietri; Notosudjono, Didik; Yoshida Srie Rahayu, Sata; Wahyuni, Yuli; Paramesti Martha, Layung
Warta LPM WARTA LPM, Vol. 27, No. 2, Juli 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v27i2.4036

Abstract

The Kosabangsa program is a community building activity with collaboration between universities funded by the Directorate of Research, Technology, and Community Service located in Cijedil Village, Cianjur Regency. After the earthquake in November 2022 impacted Cijedil Villagers who lacked clean water due to damage to the water infrastructure. In Kosabangsa 2023, activities carried out in Cijedil Village aim to strive to increase the availability of clean water through the implementation of innovative technology in processing ready-to-drink water by utilizing a Water Purifier with additional technology in the form of Solar Cell energy and IoT. This research focuses on efforts to increase the access of the Cijedil Village community to safe and quality water. This research methodology includes an initial survey to evaluate the water conditions in Cijedil Village and the design and development of a water purifier system with the addition of solar cells and IoT technology. Kosabangsa's activities involve active community participation to ensure sustainability at the community level. The results showed that the application of a Water Purifier for water treatment, Solar Cell for power generation, and IoT technology for monitoring the function of water treatment devices was able to increase the amount and quality of drinking water availability in Cijedil Village from 10,000 liters per day to 30,000 liters per day. This technology positively impacts the availability of ready-to-drink water and public health. This research is expected to guide and inspire the development of similar solutions in other places and ensure water availability during emergencies after disasters.
POTENSI KIJING LOKAL (Pilsbryoconcha exilis) SEBAGAI BIOFILTER TERHADAP PENURUNAN KADAR SIANIDA (CN) Surono, .; Nisvera, Mela; Rahayu, Sata Yoshida Srie
Ekologia: Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup Vol 23, No 1 (2023): Ekologia : Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/ekologia.v23i1.6232

Abstract

Local gravestone (Pilsbryconcha exilis) is an animal that lives in fresh waters such as rivers, lakes, and other waters. The survival of local mussels is very high so that in large quantities it can be used as a water purification process due to pollutants and heavy metal pollution. Cyanide is commonly used to extract gold ore, waste that is wasted in waterways contains a lot of CN compounds so that it can pollute the living things in it. The purpose of this study was to determine the potential of local gravestone (Pilsbryoconcha exilis) as a biofilter to decrease cyanide (CN) levels. This study consisted of three treatments and one control (without KCN) with one replication. The number of mussels in each treatment amounted to 10 tails with the concentration of cyanide used was 0.04; 0.07; and 0.1 ppm. The results of this study indicate that local gravestone can affect the decrease in cyanide levels in the experimental aquarium media. In the treatment with KCN concentration of 0.07 ppm there was a decrease in cyanide levels of 0.011 mg/L and the treatment with 0.1 ppm KCN concentration decreased cyanide levels of 0.025 mg/L. The survival rate of the mussel during the research process was 100%, because there were no local dead mussels found. The best daily growth rate was in treatment 3 with 0.1 ppm KCN concentration of 2.3%.
Qualitative Profiling of Antimalarial Compounds from Endophytic Fungi Associated with Rhizophora mucronata Suhendar, Usep; Fawziah, Rieskha; Lohita Sari, Bina; Yoshida Srie Rahayu, Sata; Sulastri, Lilik; Wulandari, Ratna; Anisa, Dede; Namira, Raisa
Sains Natural: Journal of Biology and Chemistry Vol. 15 No. 3 (2025): Sains Natural
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jsn.v15i3.816

Abstract

Malaria remains one of the deadliest infectious diseases worldwide, underscoring the urgent need for novel antimalarial sources. Endophytic fungi associated with mangrove roots of Rhizophora mucronata represent promising candidates, as they are capable of synthesizing secondary metabolites such as alkaloids, flavonoids, and terpenoids with known antiplasmodial activity. This study aimed to qualitatively identify antimalarial bioactive compounds from endophytic fungal extracts previously exhibiting the highest heme polymerization–inhibition activity. Fungal isolates were fermented in liquid medium for 21 days and extracted with ethyl acetate. The extracts were profiled by Thin-Layer Chromatography (TLC) using two solvent systems: n-hexane : ethyl acetate (5:1) and dichloromethane : methanol (10:1). Band visualization was performed under UV light (254 nm and 366 nm) and with semi-specific reagents (Dragendorff and citro-boric), followed by Rf value comparison. TLC analysis revealed blue-green fluorescent bands corresponding to flavonoids and brown-orange bands indicative of alkaloids, with optimal Rf values of 0.46 (n-hexane : ethyl acetate) and 0.54 (dichloromethane : methanol). These findings confirm the presence of key antimalarial compound classes in the endophytic fungal extract, supporting its potential as a coastal bioresource for drug discovery and development.