bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh beban kerja terhadap kinerja karyawan pada food and beverage service department di hotel artotel sanur bali
Authors: Pranadika I Made Megananda , Ariani Ni Made , Putra Agus Muriawan 
Published: June 2020

Abstrak: Penelitian ini didasari dengan begitu besarnya peranan sumber daya manusia untuk pencapaian tujuan organisasi, maka kehadiran sumber daya manusia yang memiliki kecakapan dan ketrampilan sangat dibutuhkan. Pelayanan yang harus diberikan kepada tamu dan kendala yang dihadapi tentunya diperlukan organisasi yang solid mulai dari karyawan yang berhadapan langsung dengan tamu sampai dengan pimpinan yang mengambil keputusan dan kebijakan dalam memahami kebutuhan karyawan sehingga dapat memberikan kinerja yang baik bagi karyawan. Dengan kondisi tersebut tentunya organisasi membutuhkan keberadaan sumber daya manusia yang baik, handal dan professional agar mampu memberi kinerja yang diinginkan organisasi. Tujuan penelitian ini untuk mengetahui pengaruh beban kerja terhadap kinerja karyawan pada food and beverage service department di Hotel Artotel Sanur, Bali. Populasi dari penelitian ini adalah karyawan tetap dan kontrak food and beverage service department di Hotel Artotel Sanur, Bali sejumlah 40 orang. Pengumpulan data primer dilakukan dengan penyebaran kuesioner kepada seluruh karyawan food and beverage service department di Hotel Artotel Sanur, Bali. Teknik pengambilan sampel menggunakan metode sensus sehingga sampel adalah seluruh populasi yang berjumlah 40 orang. Pada penelitian ini terdapat satu variabel independen yang dianalisis yaitu beban kerja, sementara variabel dependen adalah kinerja. Data yang terkumpul selanjutnya dianalisis menggunakan teknik analisis regresi linier sederhana. Berdasarkan hasil analisis hipotesis pertama tentang pengaruh beban kerja terhadap kinerja karyawan diperoleh nilai thitung sebesar 4,325 memiliki nilai lebih besar dari ttabel sebesar 2,024 dengan nilai signifikan 0,000 < 0,05 artinya terdapat pengaruh yang signifikan terhadap kinerja kayawan food and beverage service department di Hotel Artotel Sanur, Bali. Jenis dan sumber data dalam penelitian ini adalah kuantitatif dan kualitatif. Hasil penelitian ini selaras dengan temuan beberapa peneliti terdahulu yang membuktikan bahwa beban kerja berpengaruh positif dan signifikan terhadap kinerja karyawan.
Kata kunci: Beban kerja, Kinerja
THE EFFECT OF LAVENDER AROMATHERAPY ON DYSMENORRHOEA STUDENTS IN INSTITUTE OF HEALTH SCIENCE MEDICA PERSADA BALI
Authors: Pramita AA Sg Dewi Pradnya , Sutema IA Manik Partha , Putri Dhiancinantyan Windydaca Brata 
Published: June 2020

Background: Menstrual pain (dysmenorrhoea) is a symptom characterized by discomfort in the abdomen during menstruation. Lavender aromatherapy is beginning to be sought as one of the non-pharmacological therapies because the use of NSAIDs is reported to cause many side effects. The main components of lavender, linalool (35%) and linalyl acetate (51%) are efficacious as analgesics and maximally absorbed through the skin. Objective: This study aims to determine the effect of lavender aromatherapy on the menstrual pain of female college students at the Persada Medika Institute of Bali. Methods: Quasy experimental with one group pre-posttest design. The study was followed by 38 female students with moderate to severe pain using the random sampling technique. Data were analyzed using the non-parametric Wilcoxon test with p <0.05. Results: The results prior to lavender aromatherapy showed moderate pain at 73.7% and severe pain 26.3%. After lavender aromatherapy was administered, they showed moderate pain at 21% and mild pain at 79%. The Wilcoxon test indicated that the value of p = 0,000, where p <0.05. Conclusion: There is an effect of lavender aromatherapy to decrease menstrual pain (dysmenorrhoea) of female college students at the Persada Bali Institute of Health Sciences.
Keywords: Aromatherapy Lavender, Dysmenorrhoea, Pain Scale, Linalool, Linalyl Acetate
ANTIFUNGAL ACTIVITIES OF ETHANOL EXTRACT OF ROSEMARY LEAF (Rosemarinus officinalis L.) AGAINST Candida albicans
Authors: Swari Dewa Ayu Made Adnya , Santika I Wayan Martadi , Aman I Gusti Made 
Published: June 2020

Background: This study was a preliminary study aimed to investigating the in vitro activity of rosmarinic acid contained on Rosemary leaves (Rosemarinus officinalis L.) on the Candida albicans. Rosmarinic acid can be an inhibitor of the RTPase enzyme in the fungus Candida albicans. Objective: This study is expected to provide information in the development of science about the antifungal activity of ethanol extract of Rosemary leave (Rosmarinus officinalis L.) againsts C.albicans. The recent research was an laboratory experimental. Experiments on an ethanol extract of Rosemary leaves (Rosemarinus officinalis L.) and post-test design of the control group. Methods: The extraction method used in this study was a multilevel extraction method. The antifungal activity testing method uses discs and MIC methods. Replication was done six times at two concentration namely, 80% (b/v) and 100% for each measurement. Results: The data analysis was carried out using SPSS with 95% of confidence level with the Kruskal Wallis analysis then completed with the Mann Whitney U test. The results of the MIC experiment showed all the various concentrations of ethanol extract performed Candida albicans growth on the surface of the media. Extract with 80% (b/v) concentration showed greater antifungal activity. Furthermore the MIC was shown by 80% (b/v) concentration of the ethanol extract of Rosemary leaves against Candida albicans. The test results of the antifungal activity of the Rosemary leaf ethanol extract showed the presence of inhibitory diameter in the ethanol extract of the Rosemary leaf concentration of 80% (b/v) with a mean ± SD of 10.6 ± 0.57735 and RSD of 5.774%. Conclusion: The ethanol extract of Rosemary leaves (Rosmarinus officinalis L.) has an inhibitory effect on the fungus Candida albicans at a concentration of 80% (b / v)
Keywords: Antifungal activity, Candida albicans, Rosemary, RTPase, ethanol extract
HUBUNGAN WAKTU PENYEMPROTAN PESTISIDA SEBELUM PANEN TERHADAP RESIDU PROFENOFOS DAN KARAKTERISTIK MUTU SAWI PAKCOY (Brassica rapa L)
Authors: Widnata Putra I Made Prahadi , Harsojuwono Bambang Admadi , Lani Triani I.G.A 
Published: June 2020

This research aims to 1) to know the correlation of different pesticide spraying time before harvest to the residual level of profenofos on the mustard pakcoy, 2) knowing the tendency of the relationship of different pesticide spraying time before harvest to the decrease of residual insecticidal content of profenofos and the quality characteristic of the mustard pakcoy. This research uses regression and correlation analysis, the factors used are the last spraying time 0 days, 2 days, 4 days, 6 days, 8 days, 10 days, before harvest. Each treatment was group in to 3 to obtain 18 experimental units. The parameters observed were the residual insecticide content of profenofos, pakcoy mustard characteristics and the relationship between the use of pesticide with the time interval of spraying on the residual content and the characteristics of the pakcoy. The results showed that the time of spraying before harvest was related to the residue of profenofos on the mustard pakcoy with treatment 0, 2, 4, 6, 8, 10 days before harvest 0.001860 mg / kg, 0.000615 mg / kg, 0.000511 mg / kg, 0.000394 mg / kg, 0.000279 mg / kg, and 0.000270 mg / kg. quality evaluation results with yellowish green to green color criteria, freshness of light and slightly damaged 1.6 to 3.75 (very damaged-undamaged). The result of correlation between the use of pesticide with the time of spraying on the residual insecticide content of profenofos and the characteristics of the quality of pakcoy mustard with the correlation coefficient value of 0.80 to the residual content, 0.96 to the color, 0.88 to freshness, and 0.97 to the damage value.
Keywords: Brassica rapa L, time of pesticide spraying, profenofos and residue
KARAKTERISTIK SENYAWA BIOAKTIF EKSTRAK SELADA LAUT (Ulva lactuca L.) PADA KONSENTRASI PELARUT ETANOL DAN LAMA EKSTRAKSI
Authors: Dina Yunita Ni Luh Gede , Wrasiati Luh Putu , Suhendra Lutfi 
Published: June 2020

Ulva lactuca L. is a type of Chloro phyta or green algae. Ulva lactuca L. contains many chemical compounds that are useful to be developed. This study were determine the effect of ethanol solvent concentration and duration of extraction on the characteristics of extract bioactive compounds. This study used Factorial Randomized Block Design (RAK) with 2 factors as treatment. Factor I is the concentration of ethanol solvent which consists of 3 levels there are 70%, 80% and 90%. Factor II is the length of extraction consisting of 4 levels there are 3 hours, 4 hours, 5 hours, and 6 hours. The results showed that ethanol solvent concentration and extraction time were very influential on total phenolic content of sea lettuce extract. While the interaction treatment of ethanol concentration and extraction time greatly affect the levels of vitamin C and ?-tocopherol levels. Ethanol concentration of 90% and 5 hours extraction time resulted in the best extract of Ulva lactuca L. with characteristics of vitamin C content of 35.64 mg / 100g., Total phenolic 694.57 mg GAE / 100 g, and ?-tocop herol content of 308.54 mg / 100g.
Keywords : Ulva lactuca L, solvent concentration, extraction time, vitamin C, phenolic ?-tokoferol
APLIKASI COMMODITY SYSTEM ASSESSMENT METHOD (CSAM) PADA PENANGANAN PASCAPANEN BAWANG MERAH (Allium ascalonicum L.) DARI PETANI DI KECAMATAN KINTAMANI SAMPAI DENPASAR
Authors: Pratama I Putu Gede Angga Dian , Admadi Bambang , Mulyani Sri 
Published: June 2020

This research were aimed to 1) find out amount and kind of red onion (Allium Ascalonicum L.) distribution lines from farmers in Kintamani District Bangli regency area until Denpasar city, 2) to identify what factors are identified in the red onion (Allium Ascalonicum L.) handler in Kintamani sub-district of Bangli Regency, and 3) know the impact of post-harvest handling when the distribution of red onion (Allium Ascalonicum L.) loss from farmers in Bangli District Kintamani District. The research method used is survey method, with CSAM (Commodity System Assessment Method) application and using survey instrument in the form of questionnaires distributed to farmers, pegepul, merchants and red onion retailers in Kintamani sub-district to Denpasar. The were four distributions lines of red onion (Allium Ascalonicum L.) handler from farmer at Kintamani District, namely line Line I (Farmer?retailer), Line II (Farme?collector?retailer), Line III (Farme?collector?retailer), and lines IV (Farme?collector?traders?retailer). Identification Postharvest handling factors at the farm level include cleaning and sorting. At the collecting level include transportation and storage, at the merchant level includes cleaning, sorting and transport, and at the retailer level includes cleaning, sorting and display. Impact on Postharvest loss on the farmers level is at the sorting reaches 6% (significant). At the sorter level the collector reaches 5%, at the sorter seller level reaches 5%, and at the sorter retailer level reaches 6% (significant).
Keywords : CSAM application, onion, aplication
APLIKASI COMMODITY SYSTEM ASSESMENT METHOD (CSAM) DALAM JALUR DISTRIBUSI BUNGA GEMITIR DARI DESA BELOK SIDAN SAMPAI PENGECER DI DENPASAR
Authors: Iswara Krisna , Admadi Bambang , Hartiati Amna 
Published: June 2020

The aim of this research is to know the number of distribution channel of the flower from farmers in Petang District to the retailer, to know the impact of postharvest loss on the flower of farmers from Petang District to retailers.The research used commodity system assessment method method in the form of questionnaires distributed to farmers, collectors, and flower retailers. Impact of handling during farmer level is at clearance and sorting significance reach 15,33%.At the level of collectors is on cleaning and sorting significantly reaches 5.17%. Meanwhile, at the retailer level the impact of sorting on the loss of flower interest is significant ie 12.5%. Physical damage that occurred in the form of flower broken flower at sortation. Physical damage occurs due to collisions, friction, and piles during the distribution process at the retailer level.
Keywords : CSAM, distribution channels, flower.
The Value of Magnetic Resonance in Assessment of Size, Invasion, Metastasis and Cervical Cancer Stage Classification
Authors: Ngoc Doan Van , Van Lenh Bui , Dieu Bui 
Published: June 2020

This study investigates the value of magnetic resonance (MR) in assessing size, invasion, lymph node metastasis and cervical cancer stage classification in 117 patients who underwent surgery for whole hysterectomy and pelvic lymph node dredge in Vietnam National Cancer Hospital from July 2016 to August 2018. The study results show that tumor size accuracy (Acc) was 93.2%; vaginal invasion Sp was 98.2%; Acc, 96.6%, NPV, 98.2%; parametrial invasion Sp, 98.2%; Acc, 98.3%, NPV, 100%; pelvic wall invasion Acc , 98.3%; Sp was 115/116, 99.1%; NPV, 99.1%; metastatic lymph node Sp, 98.0%; Acc, 88.9%; NPV, 89.8%. The Acc of the value of MR in cervical cancer stage diagnosis from stage IB was 96.1%; and the overall Acc was 82.9%. The study results also show that the use of MRI in combination with clinical examination in size, invasion, metastasis and cervical cancer stage classification is necessary to improve the accuracy of the diagnosis.
Keywords
Cervical cancer, MRI of cervix.
References
[1] Globocan Cervical Cancer, Estimated Incidence, Mortality and Prevalence Worldwide in 2012. http://globocan.iarc.fr/old/FactSheets/ cancers/cervix - new.asp (accessed 30.06.2017). [2] Sala E, Wakely S, Senior E et al. MRI of malignant neoplasms of the uterine corpus and cervix. AJR Am J Roentgenol 188(6) (2007) 1577. [3] Hricak H, Lacey CG, Sandles LG et al. Invasive cervical carcinoma: comparison of MR imaging and surgical findings. Radiology 166(3) (1988) 623.[4] Ngo Thi Tinh, Research invasive level of cervical cancer on stage IB-IIA by clinical, magnetic resonance image and treatment results at K Hospital from 2007-2009. Doctor of Medicine thesis, Hanoi Medical University, 2011 (in Vietnamese).[5] Doan Van Ngoc. Research image characteristics and values of 1.5 tesla magnetic resonance in stage classification and follow treatment of cervical cancer. Doctor of Medicine thesis, Hanoi Medical University, 201 (in Vietnamese).[6] Susan JF, Ahmed MA, Masako YK et al. The Revised FIGO Staging System for Uterine Malignancies: Implications for MR Imaging. RadioGraphics 32(6) (2012). [7] Corrigendum to: Revised FIGO staging for carcinoma of the cervix uteri; Int J Gynecol Obstet 145 (2019) 129.[8] Hoang Duc Kiet. Magnetic resonance image of abdomen and pelvis. Medical Publishing House, (2016), pp.31-44, 329-334 (in Vietnamese).[9] Bourgioti C, Koutoulidis V, Chatoupis K et al. MRI findings before and after abdominal radical trachelectomy (ART) for cervical cancer: a prospective study and review of the literature. Clin Radiol. 69 (2014) 678.[10] Charis B, Konstantinos C, Lia AM, Current imaging strategies for the evaluation of uterine cervical cancer, World J Radiol, 28; 8(4) (2016) 342.
Chronic Effects of Silver Nanoparticles on Micro-Crustacean Daphnia lumholtzi
Authors: Thai Tran Thanh , Luu Pham Thanh , Quang Ngo Xuan , Son Dao Thanh 
Published: June 2020

This study aimed to enhance our insight on the potential toxicological effects of silver nanoparticles (AgNPs) into the aquatic environment. To investigate the chronic toxicity of nanoparticles, freshwater micro-crustacean Daphnia lumholtzi was exposed to different concentrations of 0.2, 0.5 µg/l AgNPs, and control, for 21 days. Toxicological endpoints at different growing stages such as the maturation and reproduction were recorded. The reproduction rate of D. lumholtzi exposed to both AgNPs concentrations (0.2 and 0.5 µg/l ) was significantly lower than that of control. In turn, the maturation exposed to both AgNPs concentrations was not significantly different from the control treatment. This result indicates that AgNPs (with a concentration lower than 0.5 µg/l) did not have an adverse effect on the maturation of D. lumholtzi, but AgNPs with a concentration higher than 0.2 caused a toxic effect on the reproduction rate of D. lumholtzi during 21 days of the exposure period. In conclusion, the present results showed that AgNPs have toxic effects on D. lumholtzi and it has the potential to use as good freshwater aquatic zooplankton for assessment on the toxicity of nanomaterials in tropics. The future study should pay more attention to the effect of AgNPs on survival, growth rate, and multiple generations of daphnids to better understand the effects of nanoparticles in general and AgNPs in particular.
Metal Complexes of π-Expanded Ligands (4): Synthesis and Characterizations of Copper(II) Complexes with a Schiff Base Ligand Derived from Pyrene
Authors: Dien Luong Xuan , Truong Nguyen Xuan , Yamashita Ken -ichi , Sugiura Ken- Ichi 
Published: June 2020

An innovative π-expanded ligand derived from salicylaldimine ligand representing pyrene ring as a substitute for benzene ring was synthesized in 5 steps from commercially available pyrene. This unique bidentate ligand (1) was coordinated to Cu(II) metal centre for affording complex 2, which was characterized by IR, elemental, X-ray diffraction analyses, and magnetic susceptibility. Its coordination geometry is a trans-square plane with an obvious stair-step structure which is formed by two pyrene moieties and the coordination plane (CuN2O2). In addition, the dihedral angle between the coordination plane and the pyrene ring is 34.9o and the plane of seven carbon atoms of the long alkyl chains were arranged nearly parallel to the pyrene rings. The electronic properties of this novel complex 2 were examined via cyclic voltammetry and absorption spectroscopy to show the narrower HOMO-LUMO gap than those of the complex 4. Moreover, the particular behavior of both complexes 2 and 4 was investigated through DFT studies.
Preparation and Investigation of the Mechanical and Thermal Properties of Styrene Butadiene Rubber using Dicumyl Peroxide as Curing Agent
Authors: Liem Nguyen Thanh , Tung Nguyen Huy , Linh Nguyen Pham Duy , Phuc Banh Trong , Thuy Nguyen Thi , Chuong Bui 
Published: June 2020

This paper investigates the mechanical and thermal properties of styrene butadiene rubber (SBR) using dicumyl peroxide as curing agent. The results showed that the tear strength of SBR with 2 phr DCP as curing agent increased sharply from 31,7 N/mm to 73,2 N/mm compared to SBR cured with sulfur. The other mechanical properties like tensile strength, elongation at break are unchanged. The accelerators DM/TMTD used by curing of SBR have not only influence on mechanical properties but also on the curing time. Using 0.5-phr trimethylolpropane trimethacrylate (EM 331) also increases the thermal stability of SBR, thermal aging ratio reaches 0.79 from 0.66 comparing with sample without EM 331. Nano silica have good effec for thermal conductivity coefficient of SBR . At the nano silica content of 3% the thermal conductivity coefficient increases by more than 20.68%, from 0.672 W / m * K of SBR to 0.811 W / m * K of SBR/nano silica composite. This will probably have a good effect on properties of finished product when blending SBR rubber with other types of synthetic rubber which have different vulcanizing properties.
Ruang publik dan media sosial: partisipasi politik mahasiswa indonesia
Authors: Bhakti Sufri Eka 
Published: June 2020

The public sphere has not been effective and is considered lacking a significant benefit to the development of democracy in Indonesia. The assumption of Habermas (1987) in the theory of communicative action is to consider public sphere that have political influence. Social media as a public sphere through communicative action theory Habermas believes that students are free to communicate with each other. Therefore, there is a need for studies to study which social media is needed to increase student political participation. By using a mixed method, namely discussing quantitative and qualitative to find out the use of social media as a public space through more contemporary political communication. The results show that social media has proven to be effective as a public sphere for students and has become the most important part for the interaction, discussion and political aspirations of students in a country that supports democracy. This can be clearly seen that social media has contributed massively and significantly to the development of universal public sphere, accessible to students without sphere and time limits. The reason is that students can hardly access information and challenge their political aspirations. The more open public sphere for students through social media can increase student political participation through dialogic dialogue and this is a good step for the realization of deliberative democracy in Indonesia. Keywords: Social Media; Public Sphere; Communicative Action
Wielkie koncepcje i wielkie projekty dla aglomeracji górnośląskiej 1945–2018
Authors: Gasidło Krzysztof 
Published: June 2020

Aglomeracja górnośląska jest największym zespołem miejskim w Polsce. Od 1945 roku opracowywano dla niej kolejne plany zagospodarowania przestrzennego, w których przedstawiono wiele konceptów rozwiązania różnych zagadnień planistycznych. Niektóre z nich zostały zrealizowane, inne zawieszone, a jeszcze inne zaniechane. W artykule przedstawiono kilka konceptów i projektów, które były trudne do zrealizowania w momencie ich powstania, ale po upływie wielu lat znowu stają się aktualne i podejmuje się dyskusje o ich realizacji.
Efisiensi Penyisihan Logam Fe Dengan Menggunakan Instalasi Pengolahan Lindi Compact (IPLC)
Authors: AGRIANI SEPTI , S DJ RACHMAWATI 
Published: June 2020

AbstrakLindi berasal dari proses dekomposisi sampah yang mengandung materi tersuspensi, terlarut, dan terekstraksi, sehingga kandungan lindi sangat berbahaya. Pada penelitian ini akan diteliti logam Fe yang terdapat dalam lindi TPA Sarimukti serta parameter pendukung, seperti pH, suhu, DO, kekeruhan dan TSS. Pengolahan dilakukan dengan menggunakan reaktor Instalasi Pengolahan Lindi Compact (IPLC) secara semi kontinu dengan kombinasi antara anaerob dan aerob. Waktu detensi yang digunakan, yaitu 31,33 jam yang didapatkan dari tracer test. Proses seeding dan aklimatisasi dilakukan menggunakan bakteri fakultatif, dengan dua media lekat, yaitu kaldness dan bioball. Berdasarkan dari karakteristik awal didapatkan beberapa parameter yang tidak memenuhi baku mutu Peraturan Menteri Lingkungan Hidup Tahun 2016 Tentang Baku Mutu Lindi Bagi Usaha dan/atau Kegiatan Tempat Pemrosesan Akhir Sampah, yaitu BOD5 sebesar 1.071,55-1.593,29 mg/l, COD sebesar 4.800-6.400 mg/l dan TSS sebesar 470-556 mg/l. Berdasarkan hasil penelitian, IPLC mampu menyisihkan Fe sebesar 53,87% dari konsentrasi awal. Kata kunci: Air Lindi, Logam Berat, IPL Compact, SarimuktiAbstract Leachate originates from waste decomposition process which contains suspended, dissolved, and extracted material, so that leachate content is considered as hazardous. In this research, leachate was obtained from municipal solid waste (TPA) Sarimukti. Parameters to be studied is heavy metals Fe which contained in the leachate from TPA Sarimukti. In addition several supporting parameters, such as pH, temperature, DO, turbidity and TSS are studied. The treatment was carried out using a pilot plant scale reactor of Leachate Compact Processing Plant (IPLC), operated semi-continuously using biological, physical and chemical processing systems as well as anaerobic-aerobic configurations. The detention time used were 31,33 hours which was obtained from the tracer test. The seeding and acclimatization process was carried out using facultative bacteria, with two sticky media, caldness and bioball. Based on the results, IPLC was able to eliminate Fe by 53,87% from the initial concentration. Keywords: Leachate, Heavy Metal, IPL Compact, Sarimukti