bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGEMBANGAN BUKU AJAR MATA KULIAH KOMUNIKASI BAGI MAHASISWA PRODI S1 ILMU ADMINISTRASI NEGARA FAKULTAS ILMU SOSIAL DAN HUKUM UNIVERSITAS NEGERI SURABAYA
Authors: Oktariyanda Trenda Aktiva , Pradana Galih Wahyu 
Published: April 2020

Tujuan dari penelitian ini yaitu menghasilkan buku ajar yang layak untuk mata kuliah Komunikasi. Model pengembangan yang dipakai adalah model pengembangan ADDIE (Analyze, Design, Develop, Implement dan Evaluate), yang terdiri dari beberapa langkah; penentuan materi yang perlu disusun berdasarkan Rencana Pembelajaran Semester; mempersiapkan bahan-bahan yang diperlukan dalam menyusun buku ajar; menyusun materi; mengompilasi hasil penyusunan materi; pengujian oleh reviewer; penyelesaian penyusunan buku ajar. Dalam melakukan design uji coba terdapat tahapan-tahapan pengujian, yaitu draft buku ajar di review oleh dosen pengampu mata kuliah Komunikasi di luar tim penyusun buku ajar, uji coba satu-satu, dilakukan oleh penyusun buku ajar dengan pakar atau ahli.Berikut hasil dari pengembangan buku ajar Komunikasi yaitu dimulai dari mengkaji RPS mata kuliah, menetapkan substansi kajian dan sumber referensi, menyusun bagian isi buku hingga menjadi draft utuh, sampai menganalisis dan mendiskusikan dengan reviewer dan melakukan Focus Grup Discussion (FGD) dengan tim ahli, hingga merevisi buku ajar tersebut. Kesimpulannya adalah substansi kajiannya sudah sesuai, cara penyusunan sudah melalui tahapan yang ditentukan, dan beberapa catatan dari reviewer dan tim ahli terkait hal teknis dan redaksionalnya, sehingga disarankan untuk melanjutkan dan menyempurnakan buku ajar sesuai arahan hasil review dan FGD.
Impact of diet on vitamin D status in a selected population of pregnant mothers in Sri Lanka
Authors: Kaneshapillai Anusha , Liyanage Guwani , Hettiaratchi Usha 
Published: April 2020

Context: Results of various studies have shown severe vitamin D deficiency in the Indian subcontinent in all age groups and insufficiency in populations of South-East and East Asia. There are no data available in Sri Lanka on vitamin D status in pregnant mothers. Vitamin D supplements are not provided routinely in state sector clinics. Institute of Medicine of the National Academy of Sciences in the USA recommends safe upper limit of dietary vitamin D as 4000 IU.Aims: Thus, our aim of this study was to assess vitamin D status and adequacy of vitamin D intake through diet among pregnant mothers.Settings and Design: This is a secondary analysis of data of a prospective cohort study.Methods and Material: 89 pregnant mothers in their 3rd trimester were recruited. Food frequency questionnaire based on 7-day estimated food record method was used. Analysis of blood sample was done for vitamin D, parathyroid hormone (PTH), calcium, inorganic phosphorous and alkaline phophatase levels.Statistical analysis used: Spearman’s correlation and independent sample t-test were performed.Results: We found that 12.4%, 50.6% and 37.1% were vitamin D deficient, insufficient and sufficient respectively. 25(OH)D and PTH showed a significant negative correlation (r=0.296; P<0.01). Yet, serum PTH level was above the cut-off only among 4.5%. Further, only 13.5% subjects had high ALP (>240 IU/L). Average daily intake of vitamin D through diet was 1289.4 ± 1225.6 IU/day (range 56 IU- 5400 IU). Significant Main source of vitamin D was fortified milk powder and small fish.Conclusions: High rate of vitamin D insufficiency/deficiency was observed and this novel finding in our cohort suggests investigating vitamin D status in pregnant mothers at a national level. Vitamin D intake through diet was not adequate in our study sample. Further, rigorous trails are needed to evaluate the requirement for supplementation to optimise the bone metabolism during pregnancy in Sri Lanka.
MODEL REGRESI PERSENTASE KEUNTUNGAN PERUSAHAAN MANUFAKTUR DITINJAU DARI FAKTOR RASIO KEUANGAN BERDASAKAN DATA ICMD
Authors: Utomo Rukmono Budi 
Published: April 2020

Tulisan ini mengkaji hubungan antara rasio keuangan terhadap persentase keuntungan pada perusahaan-perusahaan yang tercatat di Bursa Efek Indonesia (BEI) berdasarkan data Indonesian Capital Market Directory (ICMD) tahun 2010. Rasio keuangan yang dilibatkan dalam dalam penelitain ini antara lain Price Earning Ratio (PER), Price to Book Value (PBV), Current Ratio (CR), Debt to Equity (DE),Laverage Ratio (LR), Gross Profit Margin (GPM), Operating Profit Margin (OPM), Net Profit Margin (NPM), Inventory Trun Over (ITO), Total Aset Turn Over (TAT), dan Return on Investment (ROI). Perusahaan-Perusahaan Manufaktur yang dijadikan sampel dalam peneltian ini antara lain: PT Ultrajaya Milk Industry & Trading Company Tbk, PT Tunas Baru lampung Tbk, PT Siantar Top Tbk, PT Sinar Mas Argo Resources and Technology Tbk, PT Sekar Laut Tbk, PT Pioneerindo Gourmet International Tbk, PT Prasidha Aneka Niaga TBk, PT Mayora Indah Tbk, PT Aqua Golden Missisipi Tbk, PT Cahaya Kalbar Tbk. Hubungan antara rasio keuangan terhadap persentase keuntungan pada perusahaan manufaktur dalam penelitian in berupa model regresi linear berganda yang dipengaruhi oleh rasio keuangan berupa PER, LR, GPM, ITO dan ROI dengan keakuratan model sebesar 60.8 persen. Kata Kunci: Perusahaan Manufaktur, Persentase Keuntungan, Rasio Keuangan, Model Regresi
BEBAN KOGNITIf DALAM PEMBELAJARAN PERSAMAAN DIFFERENSIAL DENGAN KOEFISIEN LINIER DI IKIP PGRI BOJONEGORO
Authors: Mayasari Novi 
Published: April 2020

Pada saat seseorang melakukan aktivitas belajar, besar kecilnya beban kognitip yang diterima akan mempengaruhi seseorang dalam memahami suatu informasi. Penelitian ini merupakan Penelitian Kualitatif yang dilakukan dengan tujuan untuk mendeskripsikan beban kognitif mahasiswa dalam pembelajaran materi persamaaan differensial dengan koefisisen linier. Hasil penelitian ini menunjukkan bahwa beban kognitip intrinsic yang muncul disebabkan yang pertama oleh beberapa jumlah element interaktivitas yang meliputi materi prasyarat (Kalkulus II), Persamaaan differensial terpisah, serta Persamaan differensial homogen, dan persamaan differensial dengan koefisien linier. Kedua adalah kompleksitas/kerumitan dalam menyelesaiaan soal persamaan differensial dengan koefisien linier karena dalam menyelesaikan persamaan tersebut mahasiswa harus hafal bentuk umum persamaan dan paham cara menyelesaiakan karena ada 3 ciri/syarat dalam menyelesaikan soal tersebut. Beban kognitip extraneous yang muncul dalam pembelajaran materi persamaan differensial dengan koefisien linier disebabkan oleh instruksional yang berhubungan dengan cara pengucapan, penguasaan materi, penguasaan situasi dari dosen. Dan beban kognitip germane yang muncul dalam pembelajaran persamaan differensial dengan koefisien linier tercemin dari ketertarikan dari mahasiswa karena mampu menguasai teknik penguasaaan rumus integral dalam menyelesaikan dan mengerjakan latihan soal yang diberikan dalam pembelajaran. Kata kunci: Beban Kognitif, Pembelajaran, dan Persamaan differensial dengan koefisien linier.
PEMAHAMAN KONSEP MAHASISWA TENTANG RING PADA MATA KULIAH STRUKTUR ALJABAR 2 DITINJAU DARI PEMIKIRAN KREATIF PADA SISWA KELOMPOK ATAS
Authors: Rubowo Maya Rini , Purwosetiyono FX. Didik , Wulandari Dewi 
Published: April 2020

This research is intended to describe the students concept of the ring in the course of algebra structure 2 in terms of creative thinking in upper students. This research is included in this type of qualitative research. The subject of the study is a mathematics student who has taken the course of Structure Algebra 2 (Ring Theory). The subjects in this study are three students who have high math skills. Instrument used in research 1) Test of Concept of Ring Concept (TPKR), 2) Interview Guidelines, 3) Creative Thinking Rubric, 4) Recording Equipment, 5) Documentation. Based on the results of the study and discussion, the findings involving the students' concept of the ring in the course of algebraic structure 2 in the upper sstudent can solve the problem in terms of explaining the associative nature, explaining the nature of the identity element, explaining the nature of each element having a good inverse. However, I can not only use one solution only, but it is less diverging and able to find other solutions. At the student level still not able to meet the original indicators in creative thinking
PENGARUH PROFITABILITAS, LIKUIDITAS DAN KEBIJAKAN DIVIDEN TERHADAP NILAI PERUSAHAAN SEKTOR INDUSTRI BARANG KONSUMSI DI BEI
Authors: Dewi Kadek Yuliana , Rahyuda Henny 
Published: April 2020

The purpose of this study is to determine the significance of the effect of profitability, liquidity and dividend policy on firm value. This research was conducted at the consumer goods industry sector companies on the Indonesia Stock Exchange (BEI) 2016-2018 period. The number of samples in this study were 17 companies with a purposive sampling method. Data collection was carried out using a non-participant observation method, through financial statement data published on the IDX's official website, www.idx.co.id. The results of the analysis showed that profitability had a significant positive effect on firm value. Liquidity and dividend policy have a significant negative effect on firm value. This means that profitability is the main factor that most influences the value of the company and is considered by investors to invest.
Keywords: firm value, profitability, liquidity, dividend policy
PENGARUH ROLE STRESS TERHADAP KEPUASAN KERJA KARYAWAN DENGAN LOCUS OF CONTROL SEBAGAI VARIABEL MODERASI
Authors: Dwicahyani Made Yurika Oka , Adnyani I Gusti Ayu Dewi 
Published: April 2020

The purpose of this study is to explain the locus of control as a moderating variable that has the influence of role stress on job satisfaction. This research was conducted on Melia Bali Hotel accounting employees. The number of samples in this study were 50 respondents. The sampling technique is saturated sampling using the Likert Summated Ratings (LSR) method. Data collection was obtained from the results of distributing questionnaires for Melia Bali Hotel accounting employees. Data analysis in this study uses moderated regression analysis and the model feasibility test. The results of the moderated regression analysis and the model feasibility test indicate that the locus of control variable as a moderating variable influences the role of stress on job satisfaction of accounting employees at Melia Bali Hotels. The results of this study indicate that the higher the role stress felt by Melia Bali Hotel accounting employees, the job satisfaction felt by employees will decrease.
Keywords: role stress, locus of control, job satisfaction.
PENGARUH MOTIVASI KERJA DALAM MEMEDIASI PENGARUH PENGEMBANGAN KARIR TERHADAP KINERJA
Authors: Natalia Ni Komang Sisi Sania , Netra I Gusti Salit Ketut 
Published: April 2020

Penelitian ini bertujuan untuk mengetahui peran motivasi kerja dalam memediasi pengaruh pengembangan karir terhadap kinerja karyawan. Penelitian ini dilakukan di Single Fin Surf Shop, Cafe and Bar Kabupaten Badung. Jumlah sampel yang diambil sebanyak 106 orang karyawan, dengan metode sampel jenuh. Pengumpulan data diperoleh dari hasil penyebaran kuesioner. Analisis data, analisis jalur, analisis sobel dan analisis VAF. Hasil penelitian ini ditemukan bahwa pengembangan karir berpengaruh positif dan signifikan terhadap motivasi kerja karyawan. Pengembangan karir berpengaruh positif dan signifikan terhadap kinerja karyawan. Motivasi kerja berpengaruh positif dan signifikan dalam memediasi pengaruh antara pengembangan karir terhadap kinerja karyawan. Single Fin Surf Shop, Cafe and Bar Kabupaten Badung sebaiknya memberikan kesempatan karir yang berkaitan dengan pendidikan untuk melaksanakan pekerjaan sehingga karyawan dapat menghasilkan kinerja yang maksimal serta memberikan motivasi kepada karyawan agar dapat mengembangkan karirnya.
Kata Kunci : kinerja karyawan, motivasi kerja, pengembangan karir
PENGARUH MOTIVASI BERWIRAUSAHA, PENGENDALIAN DIRI, DAN LINGKUNGAN KELUARGA TERHADAP NIAT BERWIRAUSAHA
Authors: Amadea Putu Talitha , Riana I Gede 
Published: April 2020

The purpose of this study was to examine the effect of entrepreneurial motivation, locus of control, and family environment on the entrepreneurial intention of Udayana University students. This research was conducted on entrepreneurial students of Udayana University 2018. The number of samples in this study were 207 respondents. The sampling technique is saturated sampling. Data collection was obtained from the results of distributing questionnaires directly or online to entrepreneurial students. Analysis of the data in this study uses multiple linear regression analysis. The results of this study indicate that entrepreneurship motivation has a positive and significant effect on entrepreneurial intentions, self-control center has a positive and significant effect on entrepreneurial intentions, the family environment has a positive and significant effect on entrepreneurial intentions. Udayana University should hold more frequent seminars on entrepreneurship so that more and more students are motivated to become young entrepreneurs.
Keywords: entrepreneurship motivation, self-control center, family environment, entrepreneurial intentions
Synthesis of 4-Chloro-1,3-Diazobenzene Bent-Cores Liquid Crystals and Characterizations of Their Mesogenic Behaviors and Photoisomerization Phenomena
Authors: Lu Jinying , Zhang Zelong , Yan Daoren , Zhang Zhiyong , Guan Jintao , Qiao Junfei 
Published: April 2020

Azobenzene-based bent-core liquid crystals demonstrate a variety of mesomorphic behaviors and photochromic properties which are desirable for optical switching. Nowadays azobenzene-based bent-core liquid crystal (ABLC) compounds usually exhibit at least one of the following traits which are unfavorable for practical applications: (1) narrow temperature windows of nematic phases, (2) high phase transition temperature, and (3) long period of light stimulation to reach photostationary states. In this study, a series of ABLC compounds 4a–4g were synthesized by adding azo functional groups and chlorine substituent to the central bent-cores to form 4-chloro-1,3-dizaophenylene bent-cores. These ABLC compounds were characterized by i. fourier-transform infrared spectroscopy (FTIR), 1H and 13C nuclear magnetic resonance (NMR), and mass spectrometry (MS) for their structures, ii. differential scanning calorimetry (DSC) and polarized optical microscopy (POM) for their mesogenic properties, and iii. ultraviolet–visible spectroscopy (UV-Vis) and POM for their photosensitivity. The experimental results show that all compounds exhibited broad temperature windows of mesogenic phases. In particular, compound 4c showed a broad temperature window of 63.8 °C for nematic phase. Molecular simulations indicate that the molecular dipole moments of compounds 4a–4g are closely associated with the temperatures of Sm – N phase transition and temperature ranges of nematic phases. In addition, simulation results reveal that the terminal alkyl chains exhibit a diphasic effect on the molecular polarity: extending the terminal chain can initially reduce and then increase the molecular dipole moments due to the severe structural disorder of overly extended terminal chain. These findings indicate that the intermolecular forces play a vital role in shaping the mesogenic behavior of ABLCs. Comprehensive characterizations of photochromatic properties show that 4c was highly photosensitive and displayed rapid photoisomerization processes. At room temperature, compound 4c dissolved in ethyl acetate solution can reach photostationary state in 10 seconds. At 95 °C, compound 4c in nematic phase became isotropic liquid under UV-irradiation in 3 seconds due to the forward trans – cis photoisomerization and can be restored to be nematic under natural visible light in 5 seconds because of the backward cis – trans photoisomerization. This study linking the mechanistic details with mesogenic properties provides valuable insights to improve future design of azobenzene bent-core liquid crystals for practical applications especially in photonic applications.Pertinent molecular structure files (mol2) can be downloaded fromhttps://github.com/er1czz/ABLC
Effect of Rainfall Intensity on Glyphosate Herbicide Effectiveness in Controlling Ageratum conyzoides, Rottboellia exaltata, and Cyperus rotundus Weeds
Authors: Manik Tumiar Katarina , Sambodo Dad Resiworo Jekti , Saputra Dwi 
Published: April 2020

Glyphosate is one of herbicide active ingredient which is mostly used to control weeds in crops. However, in rain season herbicide effectiveness decreases as it is washed by rain. This research aimed to study effect of rainfall intensity on the effectiveness of herbicide (Round up 486 SL 2.5 l/ha.) with isopropilamina glyphosate as the active ingredient in controlling specific weeds Ageratum conyzoides, Rottboellia exaltata, and Cyperus rotundus. The experiment was consisted of six treatments and arranged in randomized block design with 8 replications. The treatments were level of rain intensity which were 5 mm/hour, 10 mm/hour, 20 mm/hour, 40 mm/hour, no rain and control (no herbicide no rain). Rainfall intensity was determined by conducting simulation trials prior to the treatments and applied 30 minutes after herbicide applications. The results showed that herbicide effectiveness decreased as the rainfall intensity incresed, even though with longer time the herbicide was still able to control the weeds. The effect of rainfall intensity on herbicide effectiveness was different for different weeds. Up to intensity 40 mm/hour herbicide was capable to control weeds but with level of weeds destruction 20-60%.
The Morphometric Examination of Head Area of Black Headed Gulls (Larus Ridibundus) from Marmara Region
Authors: GÜNDEMİR Ozan , PAZVANT Gülsün , GEZER İNCE Nazan 
Published: April 2020

The Black-headed gull (Larus ridibundus), a gull species commonly seen on shores of Küçükçekmece lake located in Marmara Region, does not exhibit sexual dimorphism as it has monomorphic feather traits like the other gull species. In order to perform sex discrimination in gulls, the effective discriminant function analysis (DFA) method is used for the measurements based on the external morphology and determining the variables discriminating the two sex groups. The head morphological measurements and the body weights of 28 adult Black-headed gulls were obtained. One discriminant function was determined based on the results. The accuracy rate in two sexes was determined to be 82.1% (85.7% female, 78.6% male) using the formula we obtained as a result of the discriminant function analysis in which the head length, determined to be more significant compared to the other variables, was used. The aim of the study is to assess the sexual dimorphism in population of Black-headed gull in Küçükçekmece Lake and its surrounding located in Marmara Region and represent a reliable method to make a sex discrimination along with discriminant analysis.
Destilasi Uap Minyak Atsiri dari Tanaman Serai Dapur (Cymbopogon citratus) dengan Pretreatment menggunakan Microwave
Authors: Murni, Ir., MT Sri Wahyu , Setyoningrum Tutik Muji , Haryono Gogot 
Published: April 2020

Minyak atsiri dari serai dapur (Cymbopogon citratus) yang mengandung citral 65-85% sangat potensial digunakan di industri, namun sampai sekarang masih terbatas penggunaannya. Proses isolasi minyak atsiri masih terkendala yield yang rendah, untuk menaikkan yield berbagai studi telah banyak dilakukan antara lain menggunakan microwave. Pada penelitian ini dilakukan isolasi minyak serai dapur dengan metode hidrodestilasi dengan pretreatment menggunakan microwave. Hasil penelitian menunjukkan perlakuan awal menggunakan microwave selama 2 menit berpengaruh menaikkan yield 1,4 kali dibandingkan tanpa perlakuan awal dan secara umum minyak atsiri yang dihasilkan memiliki sifat fisika yang mirip dengan tanpa perlakuan awal. Hasil analisis komposisi menggunakan GC-MS menunjukkan minyak atsiri dengan pretreatment menggunakan microwave dan tanpa perlakuan awal mengandung geranial (E-citral atau citral-a), neral (Z-citral atau citral-b) dan mircena sebagai komponen utama dari 12 komponen yang teridentifikasi.
Surveying the Degree of Domestic Violence against Women and its effective factors in Married Women in Sabzevar
Authors: Ahmadi Z , Mehri A , Nadrian H , Hashemian M , Rahayy Z , Mehri A 
Published: April 2020

Background
Violence against women is a global phenomenon experienced in the private and public areas of life. The aim of this study was to investigating the degree of violence and identifying the relevant factors for recognition, prevention and control of this phenomenon is essential. This study was conducted to determine the degree of domestic violence and its related factors in married women in Sabzevar in 2018.
Methods In this descriptive-analytical study; 360 married women in Sabzevar were selected by cluster sampling method (10 × 40) and examined. A questionnaire was used to collect data,Its validity was determined by the panel of experts and its reliability was determined by Cronbach's alpha(0.65-0.83)and self-report completed for data analysis, descriptive tests and regression-based path analysis were used.
Results According to the results, the average rate of violence against women was reported by 85.40 ± 39.55 out of a total of 290 grades. Social factors (β = 0.072), family factors (β = 0.075), and related factors of couples (β = 0.640) which explained 39% of total variance of violence. Among these factors, the effect of factors related to couples was more than other factors. Violence rate against women includes legal violence (19%), verbal violence (18%) and emotional violence (15%) were the most significant type of violence in the community.
Conclusion The degree of violence in the investigated society was significant. Due to its consequences, the degree of violence in the population should be reduced. Considering the most important factors affecting the occurrence of violence related to couples, such as the lack of training of couples and the lack of ability of couples to control anger and some of the strategies of women to deal with violence. Therefore, it is necessary for the relevant authorities to intervene in empowering couples to deal with this problems. The amount of referral to the counselor for solving very few issues should be increased by taking appropriate measures from the relevant authorities. Considering couples' suggestions such as reducing unemployment and economic problems, and also the government can help reduce the risk of violence between couples.