bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Prinsip Design Aesthetics User Interface Terhadap Usability Aplikasi J&T Express Di Kota Malang
Authors: Abdillah Fiqri , Pradana Dharma Surya , Suharso Wildan
Published: August 2020

AbstrakKehadiran sebuah aplikasi dirasa dapat mempermudah penggunanya, J&T Express sebagai brand pengiriman paket kilat di Indonesia menghadirkan metode pemesanan paket yang menarik dan baru yaitu melalui aplikasi online untuk semua media transaksi, sebelumnya metode pengiriman paket melalui aplikasi hanya terdapat di luar Indonesia dan dilakukan oleh brand express non local. Namun berdasarkan hasil survey di Kota Malang, dari 5000 jumlah pengguna J&T di Malang hanya 25% saja yang menggunakan aplikasi mobile J&T. Untuk mengetahui seberapa mudah penggunaan aplikasi tersebut, banyak metode yang dapat digunakan untuk mengidentifikasi masalah usability terutama dari sisi antarmuka atau aspek aesthetics interface salah satunya menggunakan metode visAWI Questionnaire melalui empat faktor yaitu kesederhanaan, keragaman, pewarnaan dan keahlian pada suatu desain, selanjutnya untuk mengukur persepi penggunaan dalam segi kesederhanaan, keragaman, pewarnaan, dan keahlian akan berdampak pada penilaian aspek efisiensi, efektivitas dan akan berpengaruh pada penilaian kepuasan pengguna dalam menggunakan aplikasi dengan analisis partial least square.Abstract The presence of an application could make things easier for the users. J&T Express as an express shipping service in Indonesia is introducing a new method for customers on using their service through online-based application for all media of transactions. Prior to that, the current method only used by foreign express shipping companies. Based on a survey that held in the city of Malang, only 25% of the total 5000 J&T users are using the J&T mobile application. The visAWI Questionnaire method through the four factors; which are simplicity, diversity, colourfulness, and the competence of the design is used to inspect and identify the usability from the application’s interface or aesthetics interface, then to measure usage in terms of simplicity, diversity, colourfulness and craftmanship will increase the assessment of efficiency, effectiveness and will increase the satisfaction of user satisfaction in using the application with partial least square analysis.
Sistem Informasi Ujian Online Dengan Mengimplementasikan Arsitektur HMVC (Hierarchical Model, View, Controller) (Studi Kasus: SMK Muhammadiyah 8 Siliragung Banyuwangi)
Authors: Jannah Roudla Tul , Aminuddin Aminuddin , Nuryasin Ilyas -
Published: August 2020

Seiring dengan perkembangan teknologi saat ini, banyak instansi pendidikan yang mulai untuk memanfaatkan teknologi, salah satunya SMK Muhammadiyah 8 Siliragung Banyuwangi. SMK Muhammadiyah 8 Siliragung Banyuwangi merupakan satu dari sekian instansi pendidikan yang mulai harus memanfaatkan teknologi guna meningkatkan mutu baik dalam prestasi maupun pelayanan, salah satunya dalam kegiatan ujian di Sekolah. Maka perlu dibangunnya sebuah sistem informasi untuk  menerapkan sistem pelaksanaan ujian yang secara online. Pada penelitian ini dilakukan pembangunan sistem informasi ujian online  dengan menggunakan framework codeigniter yang mengimplementasi arsitektur HMVC (Hierarchical Model, View, Controller). Membangun sistem dengan menggunakan pola HMVC untuk menghasilkan sistem yang lebih modular sehingga memberi kemudahan dalam proses pengembangan dan lebih terfokus pada masing-masing modul yang sedang dikerjakan, dan memudahkan dalam penambahan modul atau penggunaan kembali fungsi pada proyek selanjutnya. Sistem dibangun dengan melalui pengujian integration testing, blackbox testing, dan UAT (User Accepted Test). Hasil dari pengujian menunjukkan bahwa tiap fungsi sistem teintegrasi dengan baik, dan sistem sesuai dengan kebutuhan user.
Perancangan Sistem Informasi Akuntansi (SIA) Pada Toko Bangunan Ud. Romi Padang Untuk Menentukan Laba Rugi dan Grafik Penjualan
Authors: Masriadi Masriadi , Ikhlas Muhammad , Wijaya Romi
Published: August 2020

Perancangan sistem informasi akuntansi pada Toko Bangunan UD. Romi Padang ini bertujuan untuk membantu pihak toko dalam penghitungan dan pencatatan penjualan sesuai kaidah akuntansi yang benar hingga menghasilkan informasi yang tepat, cepat dan akurat. Sistem informasi akuntansi ini menciptakan informasi berupa laporan perkiraan, laporan jurnal, laporan neraca saldo, laporan laba rugi, laporan grafik penjualan per bulan dan per tahun yang mana sangat penting untuk pihak toko dalam pemantauan produktifitas dari perusahaan, dan dapat dipastikan mengganti pekerjaan yang masih manual menjadi otomatis dan praktis, dengan penyimpanan database yang lebih aman dari sistem yang ada sebelumnya. Implementasi dari perancangan sistem informasi ini berupa perangkat lunak aplikasi berbasis desktop dan database dimana pengguna dapat melakukan posting jurnal dan seterusnya akan diolah sistem komputer untuk menghasilkan informasi yang dibutuhkan.
General Confiscation Versus Criminal Confiscation in Regard to Curators’ Authority and Responsibility in Bankruptcy Settlement Process
Authors: Ruslina Elli , Rodiah Siti , Wulur Benny
Published: August 2020

The process of bankruptcy general confiscation sometimes clashes with criminal confiscation process. The present study aims to look at curators’ authority and responsibility to sell bankrupt properties, which have been confiscated by investigating officers in a case of criminal confiscation. It also delves into the legal ramifications that may occur and into the concepts of bankruptcy settlement. This study employs a juridical normative method and the necessary legal material are collected through literature study. The legal material are analyzed in juridical qualitative approach, using a comparison between bankruptcy laws in several countries. Based on the result of this study, it is concluded that curators’ authority and responsibility are still applicable even though they are subject to appeal. The legal consequences in the case that bankrupt estate is being confiscated by investigating officers due to the conflict between criminal confiscation and general confiscation require the court to prioritize the criminal confiscation. Once it is resolved, bankruptcy assets/estate are returned to the curator. This study recommends that there should be an effort to legally synchronize and harmonize Article 39 Point (2) of KUHAP (Indonesian Law of Criminal Procedure) with Article 31 Point (2) of Law No. 37 Year 2004 Concerning Bankruptcy and PKPU (Suspension of Payment/Debt Moratorium). One of the solutions offered in this study is by implementing E-Court, as is the case in Indonesia’s Constitutional Court, especially in Commercial Court whose habitat is digital and that handles legal problems pertaining to creative economy.
Impact of Corona Virus on Criminal Action and Prevention Measures in Indonesia
Authors: Seregig I Ketut , Hartono Bambang , Waskito Budi
Published: August 2020

This article is data obtained from interviews with traders in traditional and modern markets about the impact of criminal acts due to the corona virus outbreak in Indonesia. The data is supported by secondary data collected from official sources, among others published by the ministry of trade and other social media. The purpose of writing this article is to provide input on a corona virus epidemic prevention plan and mitigate the impact of criminal acts due to hoax news related to corona virus outbreaks. The impact of the corona virus outbreak in the community is the accumulation of protective masks that cause the price of masks to rise in the market, the spread of hoaxes by people who are not responsible, among others; hoax news with the contents "corona virus cannot stand the heat", and "red ginger, kaempferiagalanga, curcuma, pepper are considered as drugs that can fight the corona virus" which results in an increase in the price of rhizomes and spices and is becoming rare in the traditional market. The stakeholders under the coordination of the Coordinating Ministers undertook strategic actions including the National Police and the Ministry of Health and the Regional Head who carried out market operations for the distribution of masks, ginger and spices distribution in traditional markets. As a result, the team formed by the National Police, assisted by the Ministry of Health, succeeded in capturing mask hoarders in the Jakarta area. The hoarders are prosecuted by carrying out law enforcement and bringing the perpetrators to justice.
Permeability of gas mixtures in glassy polymers with and without plasticization
Authors: Saberi Masoud
Published: August 2020

In this research, the solubility, permeability and diffusivity of gas mixtures through glassy polymers were comprehensively studied. The diffusivity of the components in the mixture was assumed to be a function of the concentration of all components in the mixture. Then, the permeability of pure species was expanded to the gas mixtures and to check the validity, the model was fitted to the experimental data for permeation of CO2/CH4 through different glassy membranes and the parameters of the model were calculated. Afterwards, the obtained parameters were used for predicting the permeability of CO2 and CH4 in the mixture. The results showed that the solubility, diffusivity, and the permeability of CO2 in the glassy polymers are suppressed in the presence of CH4 as well as plasticization. Moreover, the diffusivity (D) for pure CO2 is significantly pressure dependent in the presence of plasticization whereas with the increase in the CH4 fraction, this dependency decreases due to the reduction in the plasticization.
Unjuk Kerja Filter Pasif dalam Mereduksi Distorsi Gelombang pada AC/DC Konverter
Authors: Asnil Asnil
Published: August 2020

This paper shows the use of passive filters to reduce the distortion of input waves in a single phase uncontrolled rectifier. Simulations are carried out with various passive filter models to get a decrease in the value of Total Harmonic Distortion (THD) and correct the distortion of the uncontrolled single phase rectifier input waveform. The results of the simulation show the shape of the input signal changes in the uncontrolled single-phase rectifier, analyzing the value of power factor improvement and also the THD value.
Pengaruh Mata Pelajaran Produktif terhadap Prestasi Prakerin Siswa Kelas XII SMK Negeri 1 Bukittinggi
Authors: M Nur Yusri , Pulungan Ali Basrah , Hamdani Hamdani
Published: August 2020

This study aims to study whether there is a relationship between subjects and work performance of the XII class program in electrical installation engineering expertise at SMK Negeri 1 Bukittinggi 2019/2020 academic year both simultaneously and partially. This research is research involving. The number of members of the study population is less than 100, so the entire population is made the object of research. The population of this research is the XII grade students of electric power installation engineering expertise program at SMK Negeri 1 Bukittinggi who have carried out industrial work practices in April - September 2019 which obtained 82 students. The data collection method uses the instruction method. Data analysis techniques with descriptive frequency and for hypotheses using simple linear regression using SPSS 14.0. Based on the descriptive analysis of the frequency, it shows that the achievement of earning training is included in the category of getting good with a weighting percentage of 92.1%. Industrial practice awards are in the good category with an average of 81.46. the results of the analysis using simple regression data processed in the Sig. = 0.830 is greater than the value of 0.05 and with a comparison between tcount with ttable, where ttable = 1.99006 and tcount -0.216 which can be used both simultaneously and partially on industrial work practices.
El lugar de la creencia en tiempos de pandemia
Authors: González Yésica Maia
Published: August 2020

La pandemia por el COVID-19 modificó la vida cotidiana de millones de personas alrededor del mundo. Las prácticas religiosas no escaparon a las transformaciones a raíz del virus, y los templos e iglesias debieron cerrar sus puertas. Al igual que los adultos, los/as jóvenes cedieron su territorio físico y reconfiguraron sus prácticas religiosas potenciando el uso de los medios digitales, en especial, de las redes sociales virtuales. Para observar estas transformaciones, se entrevistó a cuatro jóvenes oriundos del Conurbano bonaerense pertenecientes a religiones no tradicionales.
PENGARUH DER, PDB DAN EPS TERHADAP HARGA SAHAM PERUSAHAAN ASURANSI YANG TERDAFTAR DI BEI
Authors: Febrianti Putri Aulia , Nurhayati Nurhayati
Published: August 2020

This research purpose is to discover the influence of Debt Equity Ratio (DER), Gross Domestic Product (GDP), and Earning Per Share (EPS) to The Price of stocks of insurance company which are listed in Indonesia Exchange Stock. The  research  method  used  in  this  study  is  quantitative  research  methods.  The  sample  is  5  insurance companies listed in Indonesia Exchange Stock  which  were  previously   determined   by   the   purposive sampling   method.   Data  collected  in  the  form  of  annually financial  reports  for  each  Insurance companies listed in Indonesia Exchange Stock from  2014 -2018  The  analysis  technique  used  is  panel  data  regression. Based on the analysis conducted stated that DER has a negative effect on the stock prices of insurance companies and GDP, EPS has a positive influence on the stock prices of insurance companies listed on the Indonesian Exchange Sctock. However, on the other hand the growth of gross domestic product has a direct and significant effect on the value of shares of insurance companies listed on the Indonesian Exchange Stock.
ANALISIS PERFORMANSI CHILLERVARIABLE SPEED DRIVE (VSD) DAN VARIABLE GEOMETRIC DIFFUSER (VGD)
Authors: Thomastyan Angga , Hermawan Rudi
Published: August 2020

Sistem pendingin udara terutama Chiller, mengkonsumsi sebagian besar energi total yang digunakan dalam bangunan. Chiller merupakan sistem pendingin sentral yang sering digunakan untuk proses pendinginan bangunan-bangunan. Dalam penelitian ini bertujuan membandingakan COP dan efisiensi energi pada 2 tipe Chiller yaitu Variable Speed Drive (VSD) dan Variable Geometric Diffuser (VGD) Chiller. Hasil dari perhitungan didapatkan untuk nilai COP rata-rata tipe Variable Speed Drive (VSD) Chiller yaitu 5,92 dan nilai rata-rata untuk Variable Geometric Diffuser (VGD)Chiller didapat 5,66. nilai efisiensi rata-rata untuk Variable Speed Drive (VSD) Chiller sebesar 0,61 kW/TR dan nilai efisiensi rata-rata untuk Variable Geometric Diffuser (VGD) Chiller sebesar 0,66 kW/TR. Biaya konsumsi energi listrik yang dihasilkan dalam 1 tahun untuk Variable Speed Drive (VSD)Chiller sebesar Rp 3.520.924.200 dan untuk Variable Geometric Diffuser (VGD) Chiller sebesar Rp 3.863.141.100. Variable Speed Drive (VSD)Chiller dapat menghemat biaya konsumsi energi listrik sebesar Rp 342.216.900 atau 9% dibandingkan dengan menggunakan Variable Geometric Diffuser (VGD) Chiller.
PENGARUH PROFITABILIAS, PEMBAGIAN DIVIDEN, KEBIJAKAN CSR, DAN KEPEMILIKAN ASING TERHDAP NILAI PERUSAHAAN DENGAN STABILITAS KEUANGAN SEBAGAI VARIABEL MODERASI (STUDY EMPIRIS PERUSAHAAN PROPERTY, REAL-ESTATE, DAN CONSTRUCTION YANG TERDAFTAR DI BEI TAHUN 2016-2018)
Authors: Polii Yeremias , Herawaty Vinola
Published: August 2020

Tujuan penulisan ini adalah untuk dapat mengetahui pengaruh : 1) Profitabilitas  terhadap Nilai Perusahaan, 2) Pembagian Diviedn  terhadap Nilai Perusahaan. 3) Corporate Social Responsibility terhadap Nilai Perusahaan, 4.) Kepemilikan asing terhadap Nilai Perusahaan. 5) Apakah dengan dimoderasi Stabilitas Keuangan Profitablitas, Pembagian Dividen, CSR dan Kepemilikan Asing masing-masing berpengaruh terhadap Nilai Perusahaan . PEnelitian ini dilakukan terhadap perusahaan Property, Real-Estate, dan Konstruksi yang tercatat di Bursa Efek Indonesia periode tahun 2016-2018
Prediksi Jeda dalam Ucapan Kalimat Bahasa Melayu Pontianak Menggunakan Hidden Markov Model Berbasis Part of Speech
Authors: Negara Arif Bijaksana Putra , Muhardi Hafiz , Muniyati Evi Fathiyah
Published: August 2020

Informasi jeda adalah salah satu faktor pendukung dari ucapan berkualitas yang dihasilkan oleh sistem Text to Speech. Penelitian ini bertujuan untuk memprediksi jeda pada ucapan kalimat bahasa Melayu Pontianak berbasis part of speech dengan menggunakan tools Hidden Markov Model (HMM). HMM akan menghitung nilai probabilitas dari setiap kemungkinan yang ada. Penelitian ini menggunakan data berupa file rekaman ucapan penutur yang membacakan 500 kalimat berbahasa Melayu Pontianak. Hasil yang didapatkan dari sistem ini yaitu teks kalimat bahasa Melayu Pontianak beserta prediksi jedanya. Indeks jeda dikategorikan menjadi 5 kategori yaitu indeks jeda “0” menandakan tidak ada jeda, “1” menandakan jeda singkat, “2” menandakan jeda panjang, “,” menandakan tanda baca koma, dan “.” menandakan akhir kalimat. Hasil prediksi kemudian diuji menggunakan pengujian akurasi kecocokan jeda ucapan dalam satu kalimat penuh dan pengujian precision, recall dan f-measure. Frasa jeda ucapan yang diuji yaitu frasa jeda 1+2 dan frasa jeda 2. Pengujian dilakukan dengan membandingkan hasil model bigram dan trigram. Berdasarkan pengujian yang telah dilakukan, model trigram lebih baik dalam menghasilkan prediksi jeda ucapan pada kalimat bahasa Melayu Pontianak. AbstractPause information is one of the supporting factors of quality speech produced by the Text to Speech system. Previously there had been research to predict pauses in Pontianak Malay language using other methods, but it still did not get good results. This study aims to predict pauses in Pontianak Malay language sentences using the Hidden Markov Model (HMM) tools based on part of speech. HMM will calculate the probability value of each possibility. This research uses recording file of speeches from speakers who read 500 Pontianak Malay sentences and a new PoS set developed from several existing PoS sets. The results are Pontianak Malay language sentence along with the pause prediction. The pause indices are categorized into 5 categories, the pause index "0" indicates that there is no pause, "1" indicates a short pause, "2" indicates a long pause, "," indicates the comma punctuation, and "." indicates the end of the sentence. The prediction results are then tested using a speech pause match accuracy test in one full sentence and testing of precision, recall and f-measure. The speech pause phrases that are tested are the pause phrase 1+2 and the pause phrase 2. The test is done by comparing the results of the bigram and trigram models. Based on the tests that have been done, the trigram model is better at producing predictions of speech pauses in Pontianak Malay language sentences.
Deteksi dan Klasifikasi Merek Mobil untuk Penentuan Iklan Billboard Menggunakan Convolution Neural Network
Authors: Swastika Windra , Kurniawan Ardian , Setiawan Hendry
Published: August 2020

Dunia periklanan di Indonesia saat ini memiliki perkembangan yang sangat pesat. Hal ini dibuktikan dengan semakin bertambah banyaknya media periklanan yang diciptakan, salah satunya adalah iklan billboard pada jalan raya. Iklan billboard ini memiliki kelemahan, yaitu materi atau konten dari iklan yang ditampilkan tidak dapat berubah-ubah, dengan demikian maka target dari periklanan tidak bisa tertuju pada konsumen yang tepat. Untuk mengatasi masalah tersebut maka dibutuhkan pemanfaatan teknologi untuk mendukung keefektifan kinerja dari iklan billboard. Pada penelitian ini dibuat sebuah sistem yang dapat mendeteksi mobil dan mengenali merek dari mobil yang terdeteksi, sehingga materi iklan dapat berubah sesuai dengan merek mobil yang dikenali oleh sistem. Untuk deteksi pada mobil digunakan metode You Only Look Once (YOLO) dan untuk klasifikasi pada merek mobil digunakan metode MiniVGGNet. Proses latih dilakukan dengan menggunakan 1100 buah gambar dan terdapat 11 macam merek mobil yang dapat diklasifikasikan. Dari pengujian yang dilakukan, didapatkan akurasi akhir 93% pada deteksi mobil. Untuk klasifikasi dari merek mobil dilakukan pengujian dengan fungsi optimasi Adam dengan ukuran masukan gambar 64x64 piksel. Untuk akurasi terbaik yang didapatkan adalah 60%.AbstractThe world of advertising in Indonesia today has a very rapid development. This is proven by the increasing number of advertising media created, one example is billboard advertising on the highway. Billboard advertising has a weakness, namely the material or the content of the ads displayed cannot change, therefore the target of advertising cannot be directed at the right consumer. To overcome this problem, the use of technology is needed to support the effectiveness of billboard advertising. In this study a system was created which is can detect the car and recognize the brand of the car detected, so the advertising material can change according to the brand of the car that is recognized by the system. For the detection of cars, using You Only Look Once (YOLO) method and for the classification of car brands, using MiniVGGNet method. The training process is carried out using 1100 pictures and there are 11 kinds of car brands that can be classified. From the tests performed, 93% final accuracy was found in car detection. The classification of the car brand was tested with Adam optimization functions with an image input size of 64x64 pixels. For the best accuracy obtained is 60% using the Adam optimization function with the input image size of 64x64 pixels.
Penerapan Metode Weighted Aggregated Sum Product Assesment dalam Menentukan Beras Terbaik untuk Pembuatan Kue Serabi
Authors: Tundo Tundo , Kurniawan Doni
Published: August 2020

Penelitian ini menerangkan penerapan metode Weighted Aggregated Sum Product Assesment dalam menentukan beras terbaik yang akan digunakan untuk pembuatan kue serabi, kasus diambil dari pedagang kue serabi di Kota Tegal Jawa Tengah dengan tujuan memberikan pengetahuan kepada para pedagang kue serabi agar lebih detail dalam menentukan beras yang layak untuk digunakan dalam pembuatan kue serabi bukan hanya sekedar beras tersebut murah, akan tetapi perluh dilihat bentuk dan ciri keseluruhan beras.  Langkah-langkah yang dilakukan untuk menentukan beras terbaik yang kemudian akan digunakan sebagai bahan dasar pembuatan kue serabi dengan menggunakan metode Weighted Aggregated Sum Product Assesment yaitu: (1) Mempersiapkan sebuah matriks yang didalamnya merupakan nilai dari masing masing himpunan dari kriteria, (2) Menormalisasikan data matriks x menjadi data ternormalisasi, (3) Menghitung nilai alternatif dengan menggunakan rumus Weighted Aggregated Sum Product Assesment sehingga ditemukan nilai perangkingan. Setelah langkah-langkah tersebut dilakukan, dalam penelitian ini beras terbaik yang tepat untuk digunakan sebagai bahan pembuatan kue serabi adalah beras pelita dengan hasil 7,12 dengan menduduki rangking pertama. AbstractThis study explains the application of the Weighted Aggregated Sum Product Assessment method in determining the best rice to be used for making pancake cakes. The steps taken to determine the best rice using the Weighted Aggregated Sum Product Assessment method are: (1) Prepare all rice data to be calculated, (2) Make rice data in the form of matrix x and normalize the data matrix x into normalized data, ( 3) Calculate the alternative value for the best rice by using the formula Weighted Aggregated Sum Product Assessment so that the ranking value is found. After these steps are carried out, the best rice that is right to be used as a pancake cake ingredient is pelita rice with a yield of 7.12 by occupying the first rank. Proving the results of the Weighted Aggregated Sum Product Assessment method, a questionnaire was conducted directly to pancake cake traders, especially those in Tegal, which produced a percentage of 80% from 100, which said that pelita rice was rice worthy of being used as a material for pancake cakes because the pancake produced is more fragrant and fresher and the price is relatively cheap.
The analysis of integration processes in post-Soviet space
Authors: Shumov Vladislav
Published: August 2020

The object of this research is the social, political and economic integration processes in post-Soviet space. The subject of this research is the model of assessment, construction of scenarios and forecast of integration processes. For the analysis, forecasting and assessment of risks of integration processes, the author employs two approaches: 1) usage of methods of the theory of security and mathematical modeling of integration (disintegration) processes of political and socioeconomic actors aimed and increase of their security; 2) assessment of challenges and unfavorable consequences using the paradigm “impossibility – risk – security”. The model of security is based on dichotomy (inextricable connection) of the values of sovereignty (development) and retention, and considers the key factors affecting successful development of the states, trans- and supranational formations: size and ethnic composition of population, interethnic relationship, social indicators of development. The experience of integration processes on the European continent is summarized. It is historically proven that the basis for economic integration consists in the effective mechanisms of political and military integration. The author develops three scenarios of integration in the post-Soviet space: 1) pessimistic, commonwealth of states – insurance of the freedom of movement of commodities, services, capital and workforce, and realization of the coordinated or single policy with regards to economic sectors; 2) realistic, federation with the elements of confederation – joint administration of the Union cover 50% of state functions; 3) optimistic, being a part of the Russian Federation – joint administration of Federation covers80% of state functions, with the possibility of significant increase of country’s security, if 3-7 republics of the former Soviet Union are a part of Russia. The quantitative analysis of geopolitical situation demonstrates the presence of favorable conditions for integration processes.
Perkembangan Ekspor Karet Alam Indonesia
Authors: Hajry Arief Wahyudy  , Khairizal  , Heriyanto
Published: August 2020

ABSTRACT

The purpose of this study was to determine the development of Indonesia's natural rubber exports. The data used are Time Series data from 1996-2016 obtained from various sources such as International Trade Statistics, FAO, United Nation Commodity Trade Statistics and BPS. The research data were analyzed using descriptive analysis. The results showed that the development of Indonesia's natural rubber export volume was increasing, although it fluctuated but still grew positively by 3.34 percent. This increase has an impact on increasing the value of its exports, even the increase is greater than the increase in volume. Over the past 21 years the value of Indonesia's natural rubber exports grew by 9.95 percent.

Keywords: Development, Natural Rubber, Exports.
Efficacy of Embelia tsjeriam-cottam (Roem. & Schult.) A. DC. in Calcium Chelation
Authors: Sebastian A  , Jomit T. Mathew  , Tojo Jose  , George K V  , Antony V T
Published: August 2020

Embelia tsjeriam-cottam A. DC., commonly known as Vaividang, belongs to the family Myrsinaceae. Embelin, obtained from E. tsjeriam-cottam (an alternative source to Embelia ribes), is having diverse biological activities and used as anti-inflammatory, anti-diabetic, antimicrobial, anticancer and antioxidant. The present study aims to investigate the efficacy of Embelia tsjeriam-cottam fruit extract to chelate calcium under in vitro conditions. The findings of the study point to the possibility of using Embelia tsjeriam-cottam fruit extract as herbal calcium chelator, a substitute to EDTA. Embelia tsjeriam-cottam fresh fruits were shade dried and powdered. Fruit extract was prepared in 90 per cent ethanol by cold extraction method. Approximately 0.5 M CaCl2.2H2O solution was combined with 50 ml of an appropriately diluted fruit extract. The mixture was kept undisturbed for 24 hours under ambient temperature. After the incubation period, the mixture was centrifuged at ambient temperature at 4500 rpm for 15 min. The centrifugate was used for estimating leftover calcium ions. Calcium ions present in centrifugates was determined using complexometric titration with standardised EDTA solution as the titrant. Excess EDTA is challenging for the kidneys to eliminate and can even lead to kidney failure in extreme cases. It is evident that Embelia tsjeriam-cottam,has strong Ca2+ chelating properties, can be used as an alternative to EDTA in chelation therapy treatments.
Estimation of Heavy Metals in Selected Medicinal Herbs
Authors: Ida Christi V E  , Krishnaprabha C  , Blesson Sha Fogarty N I  , Sangilimuthu A  , Kumutha D
Published: August 2020

Worldwide nearly 80% of peoples are using the medicinal plants for basic illness due to the presence of primary metabolites, secondary metabolites, minerals and inorganic salts. Some Inorganic minerals available in plants are useful for health and have therapeutic value and some heavy metals are dangerous for health and may cause damage to internal organs. In view of that, the present study designed to quantitatively evaluate the presence of inorganic minerals like Sodium, Potassium, Calcium, Magnesium, Zinc and Copper and heavy metal like Mercury, Arsenic, Lead, Cadmium, Selenium, Cobalt and Chromium in selected medicinal herbs using Flame photometric method and tomic absorption method There is a limitation for the presence of heavy metals in herbal drugs, The distributions of these metals are not uniform all areas, so before using for formulation development all herbs should be taken for the estimation of heavy metals. In this study an attempt to estimate the inorganic elements and heavy metals present in some of the important medicinal plants like Moringa oleifera Lam, Achyranthes aspera Linn, Scoparia dulcisLinn, Achyranthes aspera Linn. Castus pictus Linn, are mostly used in traditional medicines. Based on the analysis, the result shows the minerals like Sodium, Potassium, Calcium, Magnesium, Zinc and Copper were present in considerable quantity e and heavy metals like Mercury, Arsenic, Lead, Cadmium, Selenium, Cobalt and Chromium were within the limit as per WHO standard values. ed plants are containing heavy metals were within the limit as per WHO standard. Further these medicinal plants can use for new herbal formulations.
RP-HPLC-DAD determination and quantification of Quercetin and Luteolin in plant extracts of Merremia aegyptia and Merremia dissecta
Authors: Ridhi Joshi  , Rishikesh Meena  , Preeti Mishra  , Vidya Patni
Published: August 2020

Medicinal plants produce various useful metabolites such as alkaloids, flavonoids, tannins etc those are widely used for the preparation of various pharmaceutical products, or as food additives. A simple and precise reverse phase high performance liquid chromatographic (RP-HPLC) seperation method has been developed for determination and quantification of the flavonoids, quercetin and luteolin simultaneously, from methanolic extracts of Merremia aegyptia and Merremia dissecta after optimization of extracting solvent and chromatographic conditions through HPLC coupled to a Diode Array Detector(DAD). HPLC analysis estimated contents of the quercetin to be 20 ng/µl in M. aegyptia stem and 13.2 ng/ µl in M. dissecta callus whereas luteolin was found to be 0.4 mg/ml in M. dissecta callus. From the previous published literature, it appears that this is the first report of quantification of these flavonoid compounds as they have not been reported earlier in both the species under study.
Validating the properties of Ranunculus sceleratus Linn. by performing spectroscopic techniques and modern chromatography
Authors: Madhulika  , Dwivedi K N  , Sangeeta Gehlot
Published: August 2020

Ranunculus sceleratus Linn. is one of the well-known medicinal plants, being used from the ancient time in India and commonly called as “Jal dhaniya”. It belongs to Ranunculaceae family derived from two Latin Words “Rana” means frog and “unculus” means little and referred together as “little frog” and also species sceleratus for cursed. It is an aquatic perennial herb. It consists of a herbaceous hollow stem, firm tap root, branched rhizome and leaves having a smooth upper side. The green plant is toxic for livestock and uncomfortable to human skin. This plant can grow up to 0.60 m tall, and also used as a food, medicine and possess other uses. Ranunculus sceleratus Linn. is commonly spread in the temperate and cold region in Global distribution (Indonesia, Malaysia, Nepal, Sri Lanka and India). According to Bentham and Hooker classification “Genera Plantarum”, this plant belongs to the division Polypetale of Dicotyledones which processes more than 600 species. The Phytochemical screening was performed according to API norms, in addition to this UV VIS, FTIR, TLC and HPLC test were also carried out for further validation. The spectroscopy and chromatography examination revealed the presence of flavonoids, phenols and various other Phytoconstituents in Ranunculus sceleratus Linn. The spectroscopy and chromatography validation can help us it for medicinal and commercial purposes.
Entre la emoción, la libertad y la angustia La significatividad de la conciencia en la filosofía sartreana
Authors: Sevilla Godínez Héctor
Published: August 2020

El presente artículo ofrece un conjunto de reflexiones sobre las implicaciones de la conciencia en la existencia, tomando como punto de partida los planteamientos sartreanos sobre el yo, la libertad y la angustia. Además, se plantean las con-secuencias que se derivan de lograr ser consciente de la conciencia y se enfatiza la ineludible condición que corresponde al hombre como ente con la posibilidad de hacerse consciente de sí. Se aborda el problema humano en lo que respecta a su contacto con la realidad, la cual será entendida en sus dos formalidades: dentro y fuera del individuo que la crea.

Palabras claveConciencia; Emoción; Angustia; Yo; Identidad

Referencias

Heidegger, Martín, El ser y el tiempo. Tr. José Gaos. México: Fondo de Cultura Económica, 2009.

Sanabria, José. Ética. México: Porrúa, 1993.

Sartre, Jean Paul, La trascendencia del ego. Tr. Oscar Masotta. Buenos Aires: Caldén, 1968.

Sartre, Jean Paul, Bosquejo de una teoría de las emociones. Tr. Mónica Acheroff. Madrid: Alianza, 1987.

Sartre, Jean Paul y Lévy, Benni, La esperanza ahora. Tr. Isidro Herrera. Madrid: Arena, 2006.

Sartre, Jean Paul, El ser y la Nada. Tr. Juan Valmar. Buenos Aires: Losada, 2006.
The efficacy and safety of inhaled acetylcysteine in comparison with oral acetylcysteine in chronic obstructive pulmonary disease: A randomized single-center study
Authors: Kuzmenko Nina , Iaremenko Oleg , Dobrianskiy Dmytro , Ilnytskyi Roman , Gumeniuk Galyna
Published: August 2020

Introduction:
One-third of all the patients with chronic obstructive pulmonary disease (COPD) additionally take mucolytics as per GOLD recommendation due to complaints of productive cough despite their compliance with the basic treatment regimen.

Aim:
To assess the efficacy and safety of inhaled N-acetylcysteine (NAC) in comparison with oral NAC in patients with COPD.

Material and methods:
The study included 46 patients with stable COPD and difficult expectoration of sputum who were divided into two groups. The first group (n = 22) took 600 mg/day NAC orally, and the second one (n = 24) inhaled 600 mg/day NAC by a nebulizer for 10 days. In the beginning and after the 10-day treatment the questionnaires (CAT, mMRC, CCQ, SGRQ, SF-36), 6-minute walk distance test and day and night cough symptoms were evaluated, spirometry and sputum analysis were performed.

Results and discussion:
In the first group, CCQ showed improvement in the status of patients (by 9.7%). The severity of night cough also decreased. Other indices were not changed statistically. In the other group, positive changes in the CAT (by 13.1%) and SF-36 were reported, night cough decreased. Additionally, forced expiratory volume in 1 s (FEV1) values increased (by 10.3%). No changes in FEV1 2 hours after the first oral usage or inhalation of NAC were found.

Conclusions:
Both oral administration and inhalation of NAC by a nebulizer for 10 days has a similar positive effect on the manifestations of COPD, but the inhalation route of the drug is also accompanied by improved quality of life and lung function test (FEV1) as well.
FARMERS’ UNDERSTANDING TOWARD THE WAREHOUSE RECEIPT SYSTEM’S POLICY IN EAST JAVA INDONESIA
Authors: Sulistyaningsih  , Wibowo Rudi , Hariyati Yuli , Hani Evita Soliha
Published: August 2020

This study examined farmers' understanding toward the Warehouse Receipt System (WRS) policy in East Java, Indonesia. It focused on 16 question items, namely 1) WRS existence, 2) WRS definition, 3) WRS rules, 4) WRS function, 5) WRS to prevent risks, 6) WRS as a marketing solution, 7) types of commodities stored in warehouse, 8) warehouse receipt as collateral, 9) security of the stored goods, 10) insurance for the stored goods, 11) WRS to solve issue related to capital, 12) WRS facilities, 13) WRS services, 14) time allotment to publish warehouse receipt, 15) storage procedures, 16) institution/ individual associated to WRS. The study was conducted in six districts, Sampang, Probolinggo, Situbondo, Madiun, Nganjuk, Tuban. The data analysis was Likert scale. Item 14 had the highest result with total score of 116 (64.4%) It meant the respondents (farmers) understood they had to wait 1 or 2 days between storage process and publishing the receipt. Item 16 had the lowest result with total score of 84 (46.7%) meaning the respondents quite understood that warehouse manager, financial institution (bank) and quality control staffs were people involved in the management of WRS. Having obtained the data from farmers that did not use WRS it was found that item 7 had the highest score (177 or 59%). It implied that the respondents quite understood that grain, corn and rice were the types of commodities that they could store in the warehouse. However, most of the respondents were not aware that they could store other commodities such as coffee, chocolate, and salt in the warehouse.
RELATION OF FALOODA ICE CREAM LOVING WITH LEUKOCYTES IN URINE
Authors: Qadir Muhammad Imran , Saleem Zubair
Published: August 2020

Cells that protect us from infectious disease called white blood cell. There are five main types of leukocytes and they have short life cycle. Due to high range of white blood cells in urine mostly women have urinary infection. Large number of cells into urine give positive result normal range of them in urine 0 to 6 per high power field. One can reduce the urinary infection by adopting healthy life style. By eating falooda it is beneficial for our health but some time by eating too much it may cause cardiovascular disease and hyperglycemia.
SOIL FAUNA FOOD WEB IN SEVERAL LAND USE TYPES OF SUPER WET TROPICAL RAIN FOREST AREA
Authors: Marsandi Fenky , Hermansah  , Agustian  , Yasin Syafrimen
Published: August 2020

Changes land use in the super-wet tropical rainforest area has resulted in changes pattern of soil fauna food webs that show the diversity of ecosystems. Various soil biodiversity studies tend to prioritize the diversity of soil fauna, without examining how changes in the pattern of food flow are running. The results showed that the abundance of the highest number of functional individuals of soil fauna in each type of land was predator. The diversity of functional types of soil fauna in forest and mixed gardens is also dominated by predators and on open area types and monoculture gardens dominated by herbivorees. While the parasitoid and detritivore groups were spread evenly on each type of land. This shows that the pattern of food webs in each land type of super wet tropical rainforest area reaches a balance in the type of forest and mixed gardens and begins to be disrupted in open area and monoculture gardens. The highest trophic level of food webs is the main controller of ecosystem balance. Changes in vegetation type of land in super wet tropical rain forest area will cause fragmentation of functional habitat of soil fauna which causes imbalance of energy flow in food webs.
THE EFFICACY OF DHATRILOHAM IN PANDU W.S.R TO IRON DEFICIENCY ANAEMIA IN SCHOOL GOING CHILDREN
Authors: Patil Vinayak Balu , DASH P. K.
Published: August 2020

Ayurveda is one of the most ancient systems of life, health and cure. This system of knowledge flourished thoroughly over 3000 years. The frame of Ayurveda is that its treatment still holds the field in spite of so many advances in modern science.

Pandu roga is pitta-pradhan vhyadhi. In Pandu roga tissue metabolism get affected due to Vitiated doshas which turn into dhatu-shyathilya in all dhatu. Iron deficiency anaemia is frequently founded under nutritional anaemia. Iron deficiency anaemia is not limited upto haematological condition but involves in multiple system. Its show similarity of pandu vhyadhi with Iron deficiency anaemia. It’s mostly seen in school going children. Stressful lifestyle and defective and un-nutritional diet lead to Iron deficiency anaemia.

Dhatriloham is medicine described in Ayurvedic literature. It is Krimighna, Balya and Raktavardhaka in Pandu vhyadhi. This description comes in Bhaishajyaratnavali.

Therefore, the in present paper trying to focus on relationship of Dhatriloham on pandu vhyadhi W.S.R. to iron deficiency anaemia in school going children.
Trametes versicolor as Agent for Delignification of Rice Husks
Authors: Nurjanah Laita , Falah Syamsul , Azhari Azmi , Suryani Suryani , Artika I Made
Published: August 2020

Rice husks contains 33.71% w/w lignocelluloses, the most abundantly available raw material on the earth for the production of biofuels and other valuable products. It is comprised of the carbohydrate polymers, cellulose, hemicellulose, and an aromatic polymer, lignin. One of the methods for removing the lignin component of rice husks is by delignification using white-rot-fungi. The aim of the study was to carry out delignification of rice husks using white-rot-fungi. The white-rot-fungi used here were Trametes versicolor and Phanerochaete chrysosporium. The study consisted of a biomass and microbial preparation, chemical assay of the rice husk, ligninase enzyme tests, and delignification of rice husks. Results showed that T. versicolor and P. chrysosporium have ligninase enzyme. The precentage of lignin from the total biomass rice husks was 23.61% w/w, and following the delignification process by T. versicolor for 20 days, the remaining lignin was 16.20% w/w, making the percentage of rice husks lignin degraded as 7.41% w/w. The biodelignification process also decreased the percentage of holocellullose, cellulose, and other extracted substances, and accordingly this increased the percentage of hemicellulose. Based on the ability of T. versicolor to degrade lignin of the rice husk at room temperature (28 ºC) as mentioned above, it can be concluded that T. versicolor has potential to be used for delignification process.
Aktivitas Antibakteri Isolat Bakteri Endofit dari Tanaman Miana (Coleus scutellariodes [L.] Benth.) terhadap Staphylococcus aureus dan Escherichia coli
Authors: Kusumawati Dwi Endah , Pasaribu Fachriyan Hasmi , Bintang Maria
Published: August 2020

Coleus scutellarioides [L.] Benth. known as medicinal plant which contains antidiarhea and antimicrobial compounds. Extraction of bioactive compound from plants is not efficient because it needs a large biomass, therefore the one of appropiate ways is using endophytic bacteria. The purpose of this research was to isolate and test of antibacterial activity of endophytic bacteria from Coleus scutellarioides [L.] Benth. against two pathogenic bacteria i.e Eschericia coli and Staphylococcus aureus. A total of 22 isolates of endophytic bacteria were obtained from Coleus scutellarioides [L.] Benth. Based on antibacterial activity test, 13 isolates of endophytic bacteria were able to inhibit the growth of E. coli and 15 isolates were able to inhibit S. aureus, whereas endophytic bacteria which can inhibit both types of pathogens are 10 isolates.
Isolasi Bakteri Endofit dari Tanaman Sirih Hijau (Piper betle L.) dan Potensinya sebagai Penghasil Senyawa Antibakteri
Authors: Safira Ukhradiya Magharaniq , Pasaribu Fachriyan Hasmi , Bintang Maria
Published: August 2020

Endophytic bacteria are beneficial microorganisms that interact with host plants without causing disruption or damage to the host. Some studies suggest that certain endophytic bacteria can produce chemical compounds that have an effect on health, especially endophytic bacteria isolated from medicinal plants. Green betel (Piper betle L.) is a medicinal plant that has been used for years and has many benefits. The purposes of this study are to isolating and screening of endophytic bacteria from green betel against four pathogenic bacteria (Staphylococcus aureus, Escherichia coli, Bacillus cereus and Salmonella enteritidis). The number of endophytic bacteria that has been isolated are 14 isolates. Based on the screening results, three isolates of endophytic bacteria have potential activity (characterized by the formation of inhibition zone) against S. aureus. The inhibition zone may indicate that those isolates produce compounds that have antibacterial effects. Those isolates are AS1, BS1 and BS2. The biggest inhibition zone showed by BS1, so it can be concluded that BS1 is the most potential isolate as a novel source of antibacterial compound.
Immobilization of Lactobacillus plantarum B134 Cells using Sodium Alginate for Lactose Hydrolysis in UHT Milk
Authors: Hartono Lusiana Kresnawati , Khusniati Tatik , Artika I Made , Sulistiani Sulistiani , Choliq Abdul
Published: August 2020

Hydrolysis of lactose in milk by β-galactosidase from immobilized bacterial cells has the potential to alleviate the problem of lactose intolerance. The present study was aimed to immobilize cells of L. plantarum strain B134 and evaluate their efficiency in hydrolyzing lactose in ultra high temperature (UHT) milk. Immobilized cells were generated by mixing cell suspensions with solutions of sodium alginate and calcium chloride. The β-galactosidase activity of the immobilized cells was tested by determining their ability in hydrolyzing lactose in UHT milk (whole milk and skimmed milk). Results showed that cells of L. plantarum strain B134 were entrapped optimally using a combination of 1 % sodium alginate, 100 mM calcium chloride and 12 % w/v cell suspension. The highest β-galactosidase activity was achieved at pH 6.5 and a temperature of 45 ºC for 5 minutes incubation time. The immobilization efficiency achieved was 28.95 %. The immobilized cells could reduce lactose by up to 85.45 % in UHT whole milk and 91.26 % in UHT skimmed milk. The times required for that reduction of lactose in UHT whole milk and UHT skimmed milk were 12 hours and 9 hours respectively. The immobilized cells could be re-used up to 4 times for efficient lactose hydrolysis for both types of milk. Therefore, immobilized cells of L. plantarum B134 have the potential to be used for lactose hydrolysis in UHT milk.