bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS RASIO KEUANGAN UNTUK MENILAI KINERJA KEUANGAN PADA PERUSAHAAN PERKEBUNAN KELAPA SAWIT YANG TERDAFTAR DI BEI SELAMA TAHUN 2017-2019
Authors: Mulyadi Roni , Budianto Budianto 
Published: April 2022

Abstrak: Penelitian ini bertujuan untuk mengetahui kinerja keuangan pada perusahaan perkebunan kelapa sawit yang terdaftar di Bursa Efek Indonesia, dengan menggunakan rasio likuiditas, solvabilitas dan profitabilitas. Populasi pada penelitian ini adalah perusahaan-perusahaan yang terdaftar di Bursa Efek Indonesia (BEI) yang tergolong dalam Perusahaan Perkebunan Kelapa Sawit selama tahun 2017-2019. Pemilihan sampel dengan menggunakan metode purposive sampling, dan diperoleh sebanyak 12 perusahaan. Metode analisis yang digunakan pada penelitian ini adalah analisis rasio keuangan dengan perbandingan time series analysis dan cross sectional approach. Hasil penelitian ini menunjukkan jika dilihat dari rasio likuiditas terdapat 2 perusahaan PT PP London Sumatera Indonesia, Tbk (LSIP) dan PT Sawit Sumbermas Sarana, Tbk (SSMS) dianggap baik. Jika dilihat dari rasio solvabilitas PT PP London Sumatera Indonesia, Tbk (LSIP) merupakan perusahaan yang paling rendah resiko hutang perusahaanya dan dianggap paling baik. Jika dilihat dari rasio profitabilitas seluruh perusahaan Kelapa Sawit kurang baik kinerja keuangan perusahaanya dikarenakan tidak mampu dalam pencapaian keuntungan perusahaan selama 3 tahun berturut – turut bahkan ada beberapa perusahaan banyak mengalami kerugian. Kata kunci: Perusahaan, Kinerja Keuangan, Rasio Likuiditas, Rasio Solvabilitas, Rasio ProfitabilitasAbstrack: This study aims to determine the financial performance of palm oil plantation companies listed on the Indonesia Stock Exchange, using liquidity ratios, solvency and profitability. The population in this study are companies listed on the Indonesia Stock Exchange (IDX) which are classified as Palm Oil Plantation Companies during 2017-2019. Selection of samples using purposive sampling method, and obtained by 12 companies. The analysis method used in this study is financial ratio analysis with time series analysis and cross sectional approach comparison. The results of this study showed that the liquidity ratio of 2 companies pt PP London Sumatera Indonesia, Tbk (LSIP) and PT Sawit Sumbermas Sarana, Tbk (SSMS) is considered good. When viewed from the solvency ratio of PT PP London Sumatera Indonesia, Tbk (LSIP) is the lowest risk of corporate debt and considered the best. When viewed from the profitability ratio of all palm oil companies are not good financial performance of the company because it is not able to achieve the company's profit for 3 years in a row there are even some companies suffered a lot of losses.Keywords: Company, Financial Performance, Liquidity Ratio, Leverage Ratio, Profitability Ratio
Efek Efisiensi Aset Dalam Meningkatkan Market Value
Authors: Rahmazaniati Linda , Vonna Sari Maulida , Maulina Rina , Rahmadani Ika , Soufyan Dara Angreka 
Published: April 2022

Abstrak: Penelitian ini bertujuan untuk menguji pengaruh profitabilitas terhadap market value. Populasi pada penelitian ini adalah perusahaan agrikultur yang terdaftar di BEI selama 3 tahun (2018-2020). Pemilihan sampel dengan menggunakan metode purposive sampling, dan diperoleh sebanyak 14 perusahaan. Data di proses dengan menggunakan balanced panel data. Metode analisis yang digunakan pada penelitian ini adalah regresi linear. Hasil penelitian ini menunjukkan bahwa profitabilitas berpengaruh terhadap market value. Kata kunci: Market Value, Profitabilitas
Decrease in crystallization temperature of β-Ga2O3 in nanowire structure
Authors: Mukai Kohki , Hirota Keishiro 
Published: April 2022

Abstract
We have found that Ga2O3 nanowires (NWs) become β-type at about 600 °C, which is much lower than 900 °C known for bulk and thin films. The raw NWs were chemically synthesized at 70 °C in a flask. When the NWs were heat-treated at 400 °C or lower, ε-Ga2O3 was formed, and when heat-treated at 600 °C or higher, β-Ga2O3 was formed. The phase transition from ε-type to β-type occurred at around 500 °C during the temperature rise. Chemical synthesis and heat treatment was found to be low-cost methods for producing β-Ga2O3 NWs, which is expected to be applied to high-speed transistors and high-efficiency sensors.
Growth and characterization of Bi2Sr2Ca1–x
Y
x
Cu2O8+δ
single-crystal whiskers
Authors: Saito Yoshito , Maruyama Kazuhiro , Oda Kazuhito , Nagao Masanori , Adachi Shintaro , Terashima Kensei , Tanaka Isao , Takano Yoshihiko 
Published: April 2022

Abstract
Substitution of Y for Ca in the Bi2Sr2CaCu2O8+δ
(Bi-2212) system is known to effectively change the hole carrier density. In this paper, we report the growth and characterization of Y-substituted Bi-2212 whisker crystals. The evaluated Y content in the whiskers increased as we increased the nominal Y-ratio in the Bi–Sr–Ca–Y–Cu–Te precursor. The X-ray diffraction patterns of whiskers aligned on a glass plate only showed (00l) Bragg peaks of the Bi-2212 phase, indicating that the grown whiskers are single crystalline. The c-axis lattice parameter showed a monotonic decrease with Y-substitution. The resistivity of Y-substituted whiskers showed a systematic decrease in superconducting transition temperature and an increase in normal resistivity, suggesting that the hole carrier density was controlled via Y-substitution. Based on these results, we propose that Bi-2212 with various carrier concentrations can be easily obtained by growing Y-substituted whiskers. Furthermore, such whiskers with controlled T
c might be useful for microelectronic applications such as terahertz oscillators.
Laser-combined multiprobe microscopy and its application to the materials with atomic layer thickness
Authors: Mogi Hiroyuki , Wang Zi-han , Kuroda Ibuki , Takaguchi Yuhei , Miyata Yasumitsu , Taninaka Atsushi , Arashida Yusuke , Yoshida Shoji , Takeuchi Osamu , Shigekawa Hidemi 
Published: April 2022

Abstract
We have developed a method of evaluating the photo-induced carrier dynamics of nanostructures by combining optical technologies with multiprobe microscopy techniques. Using multiple probes, measurement can be carried out even for a small sample without complicated pretreatments, such as attaching electrode structures. Using transition metal dichalcogenides as a sample and a continuous laser or an ultrashort pulse laser as the light source, we demonstrated analyses of the carrier dynamics related to trap levels in a millisecond to second time domain and the ultrafast photoexcited carrier dynamics in the picosecond region.
Effect of carbon atoms on the reliability of potassium-ion electrets used in vibration-powered generators
Authors: Ohata Yoshiki , Araidai Masaaki , Shibata Yasushi , Hashiguchi Gen , Shiraishi Kenji 
Published: April 2022

Abstract
Potassium-ion electrets, which are key elements in vibration-powered microelectromechanical generators, can store negative charge almost permanently. However, our experiments show that the charge storing capability of potassium ion electrets is severely degraded when a SiC plate instead of the usual SiO2 plate is used in the fabrication process, indicating the negative influence of carbon incorporation. We theoretically studied the atomic and electronic structures of amorphous silica (a-SiO2) with and without potassium and carbon atoms using first-principles molecular-dynamics calculations. Our calculations show that negative charge accumulates in fivefold-coordinated Si atoms without carbon contamination. However, carbon contamination of the potassium-ion electret causes oxygen deficiencies in SiO2, hindering the formation of fivefold-coordinated Si atoms. As a result, carbon contamination causes degradation of the negative charge storing capability of potassium-ion electrets.
Pembangunan Prototaip Laman Web Champ UPSI
Authors: Muhamad Azhar Puteri Nur Insyirah , Abdul Rahman Mohd Hishamuddin 
Published: April 2022

Tujuan kajian ini dijalankan adalah untuk membangunkan dan menilai kebolehgunaan prototaip Laman Web CHAMP UPSI di kalangan pelajar UPSI. Comprehensive and Holistic Activities Mapping Protocol (CHAMP) merupakan satu sistem baharu dimana ia diwujudkan untuk mengukur tahap pencapaian dan kualiti penglibatan pelajar UPSI dalam aktiviti kokurikulum tidak berkredit yang diluluskan UPSI. Selain menyediakan garis panduan CHAMP yang jelas, Laman Web CHAMP UPSI akan bertindak sebagai platform yang khusus untuk memaparkan semua program yang dianjurkan di UPSI dengan lebih sistematik. Sistem CHAMP yang terdapat pada laman web ini pula membolehkan pelajar UPSI menyemak status CHAMP mereka dari masa ke masa. Reka bentuk bagi kajian ini adalah berdasarkan model ADDIE. Penilaian kebolehan laman web ini dijalankan bagi mengetahui persepsi pengguna dari aspek antara muka, kebolehfungsian dan kebolehgunaan prototaip. Responden kajian adalah terdiri daripada pelajar UPSI dan hasil kajian secara keseluruhan aspek menunjukkan skor min yang tinggi iaitu sebanyak 4.86. Daripada hasil kajian yang diperoleh, diharapkan prototaip laman web ini dapat memberi manfaat kepada semua pihak yang memerlukan terutamanya pelajar UPSI.

UPSI Champ Website Prototype Development
Abstract: This study aims to develop and evaluate the usefulness of CHAMP UPSI website prototype among UPSI students. Comprehensive and Holistic Activities Mapping Protocol (CHAMP) is a new sistem where it was created to measure the level of achievement and quality of UPSI students' involvement in non credited co-curricular activities approved by UPSI. Despite providing clear CHAMP guidelines, CHAMP UPSI website will act as a specific platform to display all programs organized at UPSI more systematically. Plus, The CHAMP system provided on this website allows UPSI students to check their CHAMP status from time to time. The design for this study was based on the ADDIE model. The evaluation of the capabilities of this website was conducted to find out the user's perception in terms of interface, functionality and usability of the prototype. Respondents of the study consisted of UPSI students and the results of the study as a whole showed a high mean score of 4.86. From the results obtained, it is hoped that the prototype of this website can benefit all parties in need, especially UPSI students.
Keywords: CHAMP UPSI, Co-Curricular, Website.
Sistem Informasi Pengolahan Data Peternakan Ayam Kampung Pada CV. Dua Saudara Berbasis Web Mobile
Authors: Wulandari Putri , Putri Weni Lestari , Hendro Wahyudiono Pratiwi 
Published: April 2022

CV. Dua saudara merupakan usaha yang bergerak dalam bidang industri peternakan ayam khususnya ayam kampung pedaging yang berlokasi di Tanjung Pinang. Proses pengolahan data masih dilakukan dengan pencatatan secara manual, sehingga menyebabkan karyawan lama atau kurang efektif dalam melakukan pekerjaan. Ditambah lagi banyaknya data yang akan diolah maka kemungkinan salah pada saat proses pencacatan manual sangat besar. Tujuan dari peneliatian ini adalah untuk membuat sebuah sistem informasi pengolahan data peternakan ayam menggunakan Bootstrap, PHP , dan MySql sebagai database. Sistem ini dirancang berbasis web mobile dengan menggunakan metode system development life cycle (SDLC) yaitu: perencanaan, analisis, desain, implementasi, dan pemeliharaan serta menggunakan beberapa metode pengumpulan data yaitu studi pustaka, observasi,dan wawancara dengan pemilik usaha. Pemodelan yang digunakan yaitu Data Flow Diagram (DFD) dan Entity Relationship Diagram (ERD). Hasil dari penelitian ini diharapkan dapat memudahkan karyawan dan pemilik CV. Dua Saudara agar dapat mengolah dan mengakses data dengan mudah dan mampu membuat pengolahan data menjadi lebih efektif dan efisien.
Information System for Data Processing of Ayam Kampung Farms on CV. Dua Saudara Mobile Web Based
Abstract: CV. Dua Saudara is a business engaged in the chicken industry, especially broiler chickens located in Tanjung Pinang. The data processing process is still done by recording manually, thus causing old employees or less effective in doing work. In addition, there is a large amount of data to be processed, so the possibility of errors during the manual logging process is very large. The purpose of this research is to create an information system for processing chicken farm data using Bootstrap, PHP, and MySql as databases. This system is designed based on mobile web using the System Development Life Cycle (SDLC) method, namely: planning, analysis, design, implementation, and maintenance as well as using several data collection methods, namely literature study, observation, and interviews with business owners. The modeling used is Data Flow Diagram (DFD) and Entity Relationship Diagram (ERD). The results of this study are expected to facilitate employees and CV owners Dua Saudara can process and access data easily and be able to make data processing more effective and efficient.
Keywords: Blackbox Testing, Information System, Web Mobile.
Penetapan Kadar Flavonoid Total Dari Fraksi n-Heksana Ekstrak Daun Gelinggang dengan Metode Spektrofotometri UV-Vis
Authors: Satria Romi , Hakim Ali Rakhman , Darsono Putri Vidiasari 
Published: April 2022

Indonesia memiliki kekayaan alam yang berlimpah, yang dimanfaatkan sebagai obat tradisional untuk masyarakat. Daun Gelinggang (Senna alata L) memiliki aktivitas antijamur berdasarkan senyawa metabolit sekunder berupa flavonoid, saponin, tanin steroid, alkaloid yang diharapkan dapat menjadi alternativ lain dalam pengobatan antijamur. Tujuan penelitian ini adalah untuk menganalisis kadar flavonoid total dari fraksi Daun Gelinggang dengan metode spektrofotometri UV-Vis. Penelitian ini menggunakan Analisis kualitatif mengidentifikasi senyawa flavonoid sedangkan analisis kuantitatif untuk menentukan kadar flavonoid menggunakan spektrofotometri uv-vis yang akan diperoleh nilai dari absorbansi dimasukkan ke dalam persamaan regresi linear yaitu y = bx + a yang diperoleh dari kurva kalibrasi perbandingan dan hasil dinyatakan dalam satuan mg/gram dan persen. Hasil penelitian dari identifikasi uji warna shinoda pada ekstrak daun gelinggang positif mengandung flavonoid yang berwarna hijau lumut dan penetapan kadar flavonoid total dari daun gelinggang sebesar 2,563%. Dari penelitian ini dapat disimpulkan bahwa fraksi n-heksana memiliki kadar flavonoid sebesar 2,563%.
Determination of Total Flavonoid Content of the n-Hexane Fraction of Gelinggang Leaf Extract by UV-Vis Spectrophotometric Method
Abstract: Indonesia has abundant natural resources, which are used as traditional medicine for the community. Gelinggang leaf (Senna alata L) have antifungal activity based on secondary metabolites in the form of flavonoids, saponins, steroid tannins, and alkaloids which are expected to be other alternatives in antifungal treatment. The research objective is to analyze the total flavonoid content of the Gelinggang Leaf fraction using the UV-Vis spectrophotometry method. This study used qualitative analysis to identify flavonoid compounds and quantitative analysis to determine flavonoid levels using UV-Vis spectrophotometry. The absorbance value obtained is entered into the linear regression equation, namely y = bx + a from the comparison calibration curve and the results are expressed in units of mg/gram and percent. The results of the identification of the Shinoda color test on Gelinggang leaf extract were positive for moss-green flavonoids and the determination of the total flavonoid content of Gelinggang leaf was 2.563%. From this study, it can be concluded that the n-hexane fraction has a flavonoid content of 2.563%.
Keywords: Gelinggang Leaf, N-hexane Fraction, Total Flavonoid Content, UV-VIS Spectrophotometry Method.
Hubungan Kesiapan Belajar Dengan Hasil Kelulusan Retaker UKNI Bimbingan Online Universitas Sari Mulia Banjarmasin
Authors: Basit Mohammad , Mambang  , Nisa Reny Ayu 
Published: April 2022

Masih rendahnya persentasi kelulusan mahasiswa pada uji kompetensi ners pada bulan oktober 2018 khususnya pada 5 isntitusi swasta yang ada di kalimantan selatan yang mengikuti sebanyak 641 peserta dan yang dinyatakan tidak kompeten sebanyak 367 peserta. Permasalah yang sering rateker alami yaitu lokasi tempat tinggal yang tersebar, dari masalah tersebut rateker mengikuti bimbel secara online. Melalui bimbel online ada permasalahan yang dialami yaitu kurang pemahaman dalam menganalisis soal, kurang semangat belajar, kurang fokus mengikuti bimbel, dan kesibukan bekerja pada saat mengikuti bimbingan belajar online. Tujuan penelitian ini adalah untuk mengetahui Hubungan Kesiapan Belajar terhadap Hasil Kelulusan Rataker UKNI Bimbingan online Universitas Sari Mulia Banjarmasin. Penelitian ini menggunakan pendekatan kuantitatif. Pengumpulan data primer dengan kuesioner, diambil dengan teknik total sampling dan data dianalisis mengunkan uji chi Square. Berdasarkan kesiapan belajar yang mempengaruhi hasil kelulusan menyatakan bahwa dari 39 responden yang dinyatakan kesiapan belajar yang terbanyak adalah kesiapan belajar kurang sebanyak 16 responden dengan hasil kekulusan tidak kompeten sehingga dapat disimpulkan bahwa rendahnya kesiapan belajar cukup kuat untuk mempengaruhi dan akan menurukan hasil kelulusan.
Determination of Total Flavonoid Content of the n-Hexane Fraction of Gelinggang Leaf Extract by UV-Vis Spectrophotometric Method
Abstract: The percentage of student graduation is still low in nurses' competency test in October 2018 especially in the 5 private institutions in South Kalimantan that participated in as many as 641 participants and 367 participants were declared incompetent. The problem that is often a natural rateker is the location of a scattered residence, from these problems rateker follow tutoring online. Through online tutoring there are problems that are experienced namely lack of understanding in analyzing questions, lack of enthusiasm for learning, lack of focus in taking lessons, and busy working when following online tutoring. Reserach Objective is to find out the Relationship between Learning Readiness and UKNI Rataker Graduation Results Online Tutoring at Sari Mulia University, Banjarmasin. This research uses a quantitative approach. Primary data collection by questionnaire, taken with total sampling techniques and analyzed data using chi square test. Based on the readiness of learning that affects the graduation results stated that of the 39 respondents who stated the most learning readiness was less readiness as many as 16 respondents with incompetent sincerity results. That the lack of learning readiness is strong enough to influence and will reduce the graduation results.
Keywords: Graduation Results, Learning Readiness, UKNI.
RIS aided Physical Layer Key Generation of IoT network in Static Environments
Authors: Yang Jie , Ji Xinsheng , Huang Kaizhi , niu ge , zhao jianlei 
Published: April 2022

<p>Physical layer secret key generation schemes can provide lightweight encryption for resource-constrained Internet of Things (IoT) devices. However, many IoT devices are stationary and the environment is usually static, which leads to ultra-low/zero secret key rates. To circumvent this problem, a novel secret key generation scheme based on Reconfigurable Intelligent Surface (RIS) is proposed for Multiple-Input Single-Output IoT communications. The RIS is introduced into the network, and the phase shifts at RIS are tuned randomly in each frame, which makes time-varying reflection channels superimposed on the original channels. And then, the secret key capacity of all nodes within the cell coverage area can be remarkably improved. Compared with the existing methods, the scheme is loosely coupled with the existing communication system.	The closed-form expressions of secret key capacity taking into account eavesdropping are first derived for the case studies of independent and correlated channels. We can conclude that sharing the same phase shifts randomness will not bring key information leakage. Compared with existing user-introduced randomness schemes, the proposed scheme can maintain good performance as the number of eavesdropping nodes increases. Further, the impact of parameters, such as the number of reflecting units, the transmit antennas, and the Rician factor, on secret key performance are analyzed respectively, which can offer guidelines for system design. Finally, simulation results verify the theoretical analysis.</p>
INTERLINGUAL AND INTRALINGUAL ERRORS OF WRITING DESCRIPTIVE TEXT MADE BY THIRD SEMESTER STUDENTS OF ENGLISH EDUCATION DEPARTMENT SARJANAWIYATA TAMANSISWA UNIVERSITY YOGYAKARTA
Authors: Angguni Resazia 
Published: April 2022

The present study analyzes the types and sources of errors in descriptive text made by the third semester students of English Education Department. The study was conducted through descriptive qualitative method. Studentsâ€™ writing documents were analyzed. The data analysis technique involved several steps such as identifying, classifying, describing, and counting. The theory proposed by Dulay et al (1982) was used to analyze types of errors and the theory of Brown (2007) was employed to analyze the sources of errors. There were four types of errors and two sources of errors in the studentsâ€™ writing descriptive text. Those were omission, addition, misformation, and misordering errors. In omission, there were 41 errors (23.29%), addition there were 11 errors (6.25%), misformation , there wereÂ 85 errors (48.29%) and in misordering, there were 39 (22.15%). Whereas the sources of errors in this research were interlingual and intralingual errors. The total error of interlingual was 62 errors (35.22%) and intralingual was 114 errors (64.77%). So it can be concluded that the most dominant types of errors found in students writing was misformation error. While Intralingual error was the most frequent of sources of errors based on the finding in this research.
An evaluation of muhadatsah program at Pondok Modern Daarul Abror using CIPP Model
Authors: Fitriyani Fitriyani 
Published: April 2022

This research aimed to describe the evaluation of Muhadatsah Program in English teaching and learning process in Pondok Modern Daarul Abror in terms of the context, input, process, and product aspects. This research is evaluation research employing the CIPP model by Stufflebeam (2007). The data were collected through observation, interview, document analysis, and audio-visual materials. The data were analyzed using Miles and Humberman (1994)â€™s flow model of qualitative data research which included data reduction, data display, and conclusion and verification. In the term of product, the evaluation showed that MP can improve their vocabulary. It helped them in learning English in the classroom especially in writing and reading, they could speak English fluently and bravely, they knew how to pronounce the word correctly and the intonation of the sentence. It can make them speak up bravely.Â However, it still needs improvement because the students who join MP just follow the rule but they didnâ€™t realize the importance of language for them.