bluuebunny/crossref_metadata_2025 huggingface dataset:
Perilaku Bisnis Petani Pada Usahatani Padi Sawah Non Irigasi di Kabupaten Timor Tengah Utara, Provinsi Nusa Tenggara Timur
Authors: Fallo Yosefina Marice
Published: May 2023

Pengusahaan tanaman padi Sawah non irigasi yang khas di Kabupaten Timor Tengah Utara belum mampu memberikan kinerja yang memuaskan bagi para petani sawah non irigasi. Penelitian ini dilakukan untuk mengkaji faktor-faktor yang mempengaruhi perilaku bisnis dan dampaknya pada kinerja usahatani padi sawah non irigasi di Kabupaten Timor Tengah Utara. Penelitian ini menggunakan 100 sampel. Sampel dipilih secara acak menggunakan metode simpel random sampling. Data dianalisis menggunakan Structural Equation Model (SEM) dengan pendekatan Partial Least Square (PLS). Berdasarkan hasil pengujian hipotesa menunjukan karakteristik petani tidak berpengaruh terhadap perilaku kewirausahaan. Karakteristik petani padi sawah non irigasi yang tidak berpengaruh terhadap perilaku kewirausahaan berkaitan dengan motivasi petani yang rendah. Mayoritas petani setempat melakukan usaha untuk melanjutkan usaha keluarga. Sebagian kecil petani saja yang bercita-cita dalam berwirausaha pada usahatani ini. Rata-rata petani setempat memiliki keyakinan yang cukup tinggi terhadap keberhasilan usahanya. Dengan tingkat motivasi yang rendah, dan mayoritas petani dengan tingkat pendidikan rendah menyebabkan keseluruhan faktor ini tidak berpengaruh terhadap perilaku kewirausahaan. Lingkungan usaha berpengaruh signifikan terhadap perilaku kewirausahaan. Koefisien variabel lingkungan usaha bertanda positif sebesar 0,670 artinya bahwa peningkatan lingkungan usaha yang semakin kondusif maka perilaku kewirausahaan semakin meningkat atau baik. Variabel konstruk dengan outer loading terbesar lainnya yaitu kemudahan dalam mendapatkan sarana produksi. Rata-rata persepsi petani terhadap kemudahan sarana produsi berada dalam kategori cukup. Artinya tidak semua petani dapat mengakses input produksi dengan mudah. Untuk benih, petani setempat telah mampu menyediakannya secara mandiri.
Kualitas Semen Babi Landrace Dalam Pengencer Semen Sitrat-Kuning Telur Yang Ditambah Glukosa Dengan Konsentrasi Berbeda
Authors: Nahak Paskalius Leki , Dethan Agustinus A. , Kia Kristoforus W.
Published: May 2023

Tujuan penelitian ini adalah untuk mengetahui pengaruh lama simpan dalam pengencer semen Beltsville Thawing Solution (BTS) terhadap motilitas, viabilitas, abnormalitas dan derajat keasaman (pH) semen babi landrace. Semen yang digunakan berupa semen segar dari pejantan babi Landrace berusia 4 tahun. Penelitian ini menggunakan metode eksperiment menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan (P0 10%, P1 10%, P2 10% dan P3 10%) dan empat ulangan sehingga terdapat 16 unit percobaan. Hasil penelitian menunjukkan bahwa pengencer semen BTS berbeda nyata (P>0,05) terhadap motilitas spermatozoa dengan nilai rata-rata setiap perlakuan adalah P0 (68,25%), P1 (58,25%), P2 (38,50%) dan P3 (10,75%). Persentase viabilitas spermatozoa berbeda nyata (P<0,05) diantara perlakuan, dimana pada perlakuan P2relatif sama dengan perlakuan P3 dan P4 namun lebih tinggi terhadap perlakuan P1 dengan nilai masing-masing perlakuan P1 (83%), P2(90,1%), P3 (93,5%)dan P4(91,5%). Persentase abnormalitas spermatozoa hasil analisis sidik ragam (ANOVA) dari setiap pelakuan terdapat perbedaan yang tidak nyata (P>0,05) dimana nilai P1 (8,2%), P2 (9,2%), P3 (8,1%) dan P4 (9,2%). Derajat keasaman (pH) berbeda nyata (P<0.05) diantara perlakuan, dimana perlakuan P1relatif sama dengan P2 namun lebih tinggi dari perlakuan P4. Sebaliknya perlakuan P3 relatif sama dengan perlakuan P1,P2 dan P4,dengan nilai masing-masing perlakuan adalah P1 (8,36), P2 (7,99), P3 (7,676) dan P4 (6,83). Dapat disimpulkan bahwa penggunaan konsentrasi glukosa berbeda dalam pengencer semen sitrat kuning telur dengan kualitas yang baik yaitu pada perlakuan P3 dengan konsentrasi glukosa 15% rata-rata persentase motilitas individu 64%, persentase spermatozoa hidup 93,5%, persentase abnormalitas spermatozoa 8,1% dan rata-rata pH (derajat keasaman) semen 7,68.
Analisis Migrasi Di Kabupaten Pelalawan Tahun 2010 - 2021
Authors: Saputra Muhammad Sahal dony
Published: May 2023

Migration is an activity of moving people from one area to another with the aim of getting a better life. An urgent situation makes a person to make a decision in migrating, where individuals move to big cities is the hope to get a job and earn a higher income than that obtained in the area of ​​origin. This study aims to see the relationship between per capita income, district minimum wages, investment on the number of in-migration in Pelalawan District. The type of research used in this research is descriptive quantitative research. The type of research used in this study is descriptive quantitative research including secondary data for 2010 - 2021 taken from the Pelalawan Regency BPS, the PelalawanRegency Population and Civil Registration Office, and the Riau Province One Stop Investment and Integrated Service Office. Technical analysis used in this study is multiple linear regression analysis. Based on the results of this study, the regression coefficient value of the per capita income variable was -0.053598 with a significant level of 0.97. It can be concluded that the per capita income variable has a negative and insignificant effect on the migration variable. For the wage variable the value of the regression coefficient is - 1.426208 with a significant level of 0.04 it can be concluded that wages have a negative and significant effect on the migration variable. The value of the investment variable regression coefficient is -2.83E-05 with a significant level of 0.02. It can be concluded that the investment variable has a negative and significant effect on the migration variable in Pelalawan Regency in 2010-2021.
Analisis Faktor-Faktor Yang Mempengaruhi Belanja Modal Pemerintah Kabupaten Kepulauan Meranti
Authors: Kipli Zul
Published: May 2023

Susunan anggaran pada porsi belanja daerah merupakan komponen yang dilaksanakan oleh pemerintah daerah. Belanja daerah dijadikan prioritas sebagai upaya untuk melindungi dan meningkatkan kualitas kehidupan masyarakat sehingga memenuhi kewajiban daerah dan salah satu bagian dari belanja daerah yaitu belanja modal. Jenis penelitian yang digunakan adalah penelitian kuantitatif. Penelitian kuantitatif adalah penelitian ilmiah yang berlangsung sistematis dimana penelitian yang dilakukan mencakup segala hal yang berhubungan dengan objek penelitian, fenomena serta korelasi yang ada diantaranya. Secara parsial, variabel pendapatan asli daerah pada nilai t statistik yaitu -0,509816 dengan probabilitas 0.6319 > 0.05 memberikan arti bahwa Pendapatan Asli Daerah (PAD) tidak berpengaruh negatif dan tidak signifikan terhadap Belanja Modal secara statistik. Secara parsial, variabel pertumbuhan ekonomi pada nilai t statistik yaitu 3.460829 dengan probabilitas 0.0180 < 0.05 memberikan arti bahwa Dana Alokasi Umum berpengaruh negatif dan signifikan terhadap Belanja Modal secara statistik. Secara parsial, variabel pertumbuhan ekonomi pada nilai t statistik yaitu 3,172151 dengan probabilitas 0,0248 < 0,05 memberikan arti bahwa Dana Alokasi Khusus berpengaruh negatif dan signifikan terhadap Belanja Modal secara statistik. Secara parsial, variabel pertumbuhan ekonomi pada nilai t statistik yaitu 7,158320 dengan probabilitas 0.0008 < 0,05 memberikan arti bahwa Dana Bagi Hasil berpengaruh negatif dan signifikan terhadap Belanja Modal secara statistik. Hasil uji F penelitian ini memiliki koefisien sebesar 19,18813 dan nilai probabilitas sebesar 0,003096 < 0.05. hasil ini menunjukan bahwa variabel bebas (pendapatan asli daerah, dana alokasi umum, dana alokasi khusus dan dana bagi hasil) secara simultan mempunyai pengaruh signifikan terhadap Belanja Modal.
Kontribusi Kegiatan Pasar Tradisional Dalam Meningkatkan Ekonomi Masyarakat
Authors: Dima Enike T.Y
Published: May 2023

Tujuan Penelitian ini adalah Untuk mengetahui Kontribusi Kegiatan Pasar Tradisional dalam meningkatkan Ekonomi Masyarakat di Kelurahan Teun Baun Kecamatan Amarasi Barat Kabupaten Kupang. Jenis data yang digunakan dalam penelitian ini adalah Data Primer dan Data Sekunder. Metode Analisis yang digunakan adalah Deskriptif Kualitatif. Teknik yang digunakan untuk memperoleh data adalah dengan melakukan wawancara, catatan lapangan dan dokumentasi. Hasil Peneletian menunjukan bahwa Kontribusi Kegiatan Pasar Tradisional sebagai wadah bagi masyarakat dalam memenuhi kebutuhan hidup dan meningkatkan perekonomian sangat besar peranannya. Oleh karena itu kedepannya diperlukan program revitalisasi dalam menata keberadaan pasar penting dilakukan guna meningkatkan peran dan fungsi dalam mengakomodasi transaksi perdagangan antara penjual dan pembeli.
Identifikasi Tingkat Kematangan Buah Pinang Menggunakan K-Nearest Neighbor Berdasarkan Fitur Tekstur dan Warna
Authors: Manek Patricia Gertrudis , Baso Budiman , Meidyani Biandina
Published: May 2023

This research builds a system for identifying the maturity level of areca fruit based on digital image processing using texture and color features through the Gray Level Co-Occurrence Matrix (GLCM) and Color moments. The initial stage of the research is image pre-processing so that it can be processed to the next stage, namely feature extraction. Texture feature extraction was performed using the Gray Level Co-Occurrence Matrix (GLCM), namely the correlation value and color feature extraction using Color moments, the mean value used in this study. Classification is done based on the features that have been extracted before. This study uses the K-Nearest Neighbor (KNN) classification method. Tests were carried out to determine the parameters that cause changes in the classification results with scenarios including determining the number of Neighbors in KNN. By using 1 Neighbors in the KNN classifier, the best accuracy is 86.36% in the process of identifying the maturity level of areca fruit.
Penerapan Aloritma Naive Bayes Untuk Membantu Mahasiswa Dalam Memprediksi Pengambilan Mata Kuliah (Studi Kasus: Prodi Teknologi Informasi Unimor Angkatan Tahun 2020)
Authors: Akhyar Ramaulvi Muhammad
Published: May 2023

Abstrak - Selama semester pertama setiap mahasiswa Bagian akademik Fakultas Sains dan Teknologi Universitas Timor harus bekerja keras untuk mempelajari bagaimana melakukan penjadwalan dan penentuan mata kuliah. Namun, proses itu sendiri ditandai dengan permasalahan, dengan pengecualian fakta bahwa kelas bawaan dapat mengakibatkan pembubaran satu atau beberapa siswa. Alhasil, dikembangkanlah sebuah sistem yang dapat mengendalikan mata kuliah. Salah satu solusi tersebut menggunakan klasifikasi penambangan data. Data atribut mahasiswa seperti Nilai, IP, IPK, SKS, SKSK, dan Semester digunakan dalam proses klasifikasi, yang memungkinkan untuk prediksi tentang bagaimana mahasiswa tersebut akan mmengambil mata kuliah yang dimaksud. Indikator klasifiabilitas terdiri dari dua kelas yaitu “Ya” untuk mahasiswa yang meramal sukses dan “Tidak” untuk mahasiswa yang memprediksi gagal. Algoritma Naive Bayes Classification (NBC) digunakan untuk melakukan klasifikasi. Dataset training terdiri dari data semester ganjil tahun 2020 dan semester genap tahun 2021. Untuk pengujian, data dari semester 2022 tersedia. Tingkat akurasi prediksi mata kuliah Keamanan Sistem dan Data sebesar 21,21%, sedangkan akurasi prediksi mata kuliah Audit Sistem Informasisebesar 78,26%. Kedua mata kuliah ini terpilih sebagai bagian dari seleksi. Luaran artikel ini adalah dashboard  yang menampilkan grafik hasil aktual dan prediksi untuk sejumlah kelas selama semester dan tahun berjalan.
Pembuatan Video Company Profile Fakultas Teknik Dan Komputer Universitas Harapan Medan Menggunakan Metode Chroma Key
Authors: Putri Anisa Nabila , Siregar Dodi , Khairani Mufida
Published: May 2023

The development of technology and information is increasingly rapid, it also has an impact on promotional media which increasingly have many ways of promoting goods or services. One of them is making a company profile video for the Faculty of Engineering and Computers Harapan Medan University, which does not yet have a company profile video as a promotional medium. Making a company profile video using the croma key method aims to introduce the institution to the wider community, convey what is on campus 3, Harapan Medan University and explain what rooms and facilities are on campus 3, Harapan Medan University. Therefore, in this study, a company profile video of the Faculty of Engineering and Computers Harapan Medan University will be made using a green screen effect using adobe illustrator, adobe after effects, and adobe premiere based on multimedia in the form of animated characters as the main characters. The method used in this study is the chroma key method because it combines animation with the original video. The results of this study will make it easier to introduce the Faculty of Engineering and Computers Harapan Medan University. By conducting a study using a questionnaire, researchers can get results from a company profile video that has been made for the Faculty of Engineering and Computers.
Peran Endomikoriza dan Tingkat Ketersediaan Air pada Tanah Vertisol terhadap Peningkatan Serapan Fosfor dan Hasil Paprika
Authors: Lele Onesimus Ke
Published: May 2023

Endomikoriza dikenal sebagai pupuk hayati potensial lahan kering karena kemampuannya dalam menyediakan unsur hara bagi tanaman pada kondisi sub optimal. Beberapa penelitian telah mengemukakan bahwa mikoriza mampu meningkatkan serapan hara khususnya fosfor, kalium, dan juga mampu meningkatkan toleransi tanaman yang tumbuh pada kondisi tanah krisis hara dan air. Penelitian ini telah dilakukan untuk mengkaji seberapa besar pengaruh endomikoriza pada kondisi ketersediaan air yang berbeda pada tanah vertisol yang dibudidaya tanaman paprika. Pada penelitian ini, secara statistik belum membuktikan kemanjuran endomikoriza dalam meningkatkan hara P tersedia, serapan P dan hasil tanaman paprika pada tanah vertisol dengan tingkat ketersediaan air berbeda. Perlakuan ketersediaan air 60% belum cukup membuat tanaman paprika tercekam sehingga keberadaan endomikoriza tidak memberikan pengaruh atas hasil dari beberapa variabel yang diamati. Namun, pada perlakuan tingkat ketersediaan air tanah 80% kapasitas lapang meningkatkan P-tersedia, jumlah bakal bunga dan jumlah bunga paprika yang terbentuk. Berdasarkan pengalaman penelitian ini, dianjurkan agar sebelum aplikasi endomikoriza, perlu terlebih dahulu mensterilkan tanah yang akan digunakan sebagai media. Selain itu, penggunaan endomikoriza sebagai perlakuan, baiknya mengisolasi spora murni dan telah diidentifikasi hingga genus atau bahkan dapat berupa spesies tertentu, bukan dalam bentuk propagul tanah.
Pengaruh Zat Pengatur Tumbuh Organik terhadap Pertumbuhan Benih Tomat (Lycopersicum esculentum Mill.) yang Bersumber dari Hasil Panen Petani
Authors: Marlina Marlina
Published: May 2023

Penelitian ini bertujuan untuk mengetahui pengaruh Zat Pengatur Tumbuh (ZPT) terdapat pertumbuhan benih tomat yang bersumber dari hasil panen petani.Metode penelitian dengan menggunakan Rancangan Acak Lengkap (RAL) non Faktorial dengan tiga Ulangan. Faktor yang diteliti yaitu Zat Pengatur Tumbuh Organik yang terdiri dari ekstrak tauge, ekstrak bawang merah dan air kelapa muda dengan masing-masing konsentrasi 50%. Peubah yang diamati antara lain potensi tumbuh, daya berkecambah, kecepatan tumbuh, keserempakan tumbuh, vigor benih. Hasil Penelitian menunjukkan bahwa air kelapa muda konsentrasi 50% memberikan hasil terbaik pada laju potensi tumbuh dengan persentase 95,83% dan vigor benih dengan presentase 91,66%, sedangkan daya kecambah terbaik di jumpai pada ekstrak bawang merah dengan persentase 83,33% dan keserampakan tumbuh terbaik di jumpai pada ekstrak tauge dengan presentase 75.00%, namun ZPT organik tidak berpengaruh nyata terhadap kecepatan tumbuh benih tomat.
Using Machine Learning to Link Climate, Phylogeny and Leaf Traits in Eucalypts Through a 50-fold Expansion of Current Leaf Trait Datasets
Authors: Guo Karina , Cornwell William , Bragg Jason
Published: May 2023

Leaf size varies within and between species, and previous work has linked this variation to the environment and evolutionary history separately. However, many previous studies fail to interlink both factors and are often data limited. To address this, our study developed a new workflow using machine learning to automate the extraction of leaf traits (leaf area, largest in-circle area and leaf curvature) from herbarium collections of Australian eucalypts (Eucalyptus, Angophora and Corymbia). Our dataset included 136,599 measurements, expanding existing data on this taxon’s leaf area by roughly 50-fold. With this dataset, we were able to confirm global positive relationships between leaf area and mean annual temperature and precipitation. Furthermore, we linked this trait-climate relationship to phylogeny, revealing large variation at the within-species level, potentially due to gene flow suppressing local adaptation. At deeper phylogenetic levels, the relationship strengthens and the slope converges towards the overall eucalypt slope, suggesting that the effect of gene flow relaxes just above the species level. The strengthening of trait-climate correlations just beyond the intraspecific level may represent a widespread phenomenon across various traits and taxa. Future studies may unveil these relationships with the larger sample sizes of new trait datasets generated through machine learning.
Передмова редактора
Authors: Попович Ігор Степанович
Published: May 2023

Передмова редактора
Взаємозв’язок між корпоративною культурою і психологічною безпекою тренувально-освітнього простору юних спортсменок
Authors: Каленчук Валентина Олександрівна , Федчук Олександр Валерійович , Михайлюк Віталій Павлович
Published: May 2023

Метою є встановлення взаємозв’язків між уявленнями юних спортсменок про корпоративну культуру та психологічну безпеку тренувально-освітнього простору. У емпіричному дослідженні взяли участь спортсменки юнацького віку (від 15 до 17 років; M=16.12; SD=3.11), які тренувалися і навчалися у вищому училищі фізичної культури (Група I) (n=28; 60.87%) та представниці цього училища, які продовжили свою спортивну і навчально-професійну кар’єру у закладі вищої освіти (від 18 до 21 року; M=19.56; SD=4.05), на факультетах фізичної культури та спорту і факультеті психології, історії та соціології (Група II) (n=18; 39.13%). Вибіркову сукупність склали юні спортсменки, які займалися такими видами спорту: гандбол, волейбол і легка атлетика. Методи: застосовано валідні апробовані в спортивній сфері методики, за якими визначено типи корпоративної культури і психологічні змістові параметри безпеки тренувально-освітнього простору. Емпіричні дані подано через описові частотні характеристики, застосовано коефіцієнти статистичної достовірності α-Кронбаха, коефіцієнт кореляції Спірмена (rs), t-критерія Ст’юдента. Результати. Побудовано відмінні структури типів корпоративної культури спортивно-освітніх закладів і з’ясовано достовірні відмінності закритого типу (ЗT) (t=-2.42; р<.05) і відкритого типу (ВT) (t=2.48; р<.05). Констатовано, що в уявленнях респонденток достовірно переважає відкритий тип корпоративної культури: Група I (t=2.48; р<.05), Група II (t=2.17; р<.05). Встановлено кореляційні зв’язки ВТ зі змістовими параметрами психологічної безпеки. З’ясовано, що для юних спортсменок достовірними є такі взаємозв’язки: можливість демонструвати ініціативу, активність (rs=.283; p<.01), збереження особистісної гідності (rs=.273; p<.01), можливість висловити свою думку (rs=.173; p<.05), поважне ставлення (rs=.163; p<.05), емоційний комфорт (rs=.143; p<.05), взаємовідносини з тренерами і викладачами (rs=.133; p<.05), допомога у виборі власного рішення (rs=-.113; p<.05), взаємовідносини з тренерами і викладачами (rs=.133; p<.05), врахування особистих проблем та складнощів (rs=-.093; p<.05). Обґрунтовано, що для юних спортсменок бажаним є ВТ корпоративної культури, у вимірах якого вони можуть демонструвати ініціативу і активність, зберігати особистісну гідність, реалізовувати потребу в безпечному тренувально-освітньому просторі, повноцінно розвиватися та максимально розкривати себе як індивідуальність. Висновки. Отримані наукові факти доцільно операціоналізувати у тренувально-освітній простір спортивно-освітніх закладів.
ANALYSIS OF CUSTOMER PERCEPTION OF ORGANIC RICE IN PASABARU (FRESH MARKET) PADANG
Authors: Analia Devi , Sa'diah Evi Lutfiana , Ifdal Ifdal
Published: May 2023

This study aims to determine consumer perceptions of organic rice in Pasarbaru (Fresh Market) Padang City. Based on the results and discussion of the characteristics and consumer perceptions of organic rice in Pasabaru (Fresh Market), it is known that the importance performance analysis (IPA) explains the attributes that are considered important but whose performance is still low are rice taste and rice packaging. Attributes that are considered important and have good performance are rice cleanliness, rice free from the use of pesticides, service at sales points, availability of rice and promotions through social media. Attributes that were considered less important and whose performance was also considered normal by consumers were the color of the rice and prices that were competitive with other places. Attributes that consumers consider not too important but whose performance is considered good by consumers are the aroma of rice, the nutritional content of rice, environmental friendliness, price compatibility with benefits, easily accessible sales locations and organically certified producers. The majority of the attributes of organic rice are perceived as good by consumers, but for the attributes of the taste of rice and the packaging of rice, it is necessary to pay more attention because they are not in line with consumer expectations, so they are perceived as unfavorable
IDENTIFIKASI FITOPLANKTON PADA PERUT IKAN SELINCAH (Belontia hasselti) DARI RAWA MENTUKUL DI KABUPATEN BANGKA SELATAN
Authors: Pratama Eko , Bidayani Endang , Kurniawan Ardiansyah
Published: May 2023

The Selincah fish (Belontia hasselti) is a local Indonesian fish that is widely consumed and has the potential to become ornamental fish. This fish must be domesticated to suppress its exploitation from natural catches. The domestication process requires biological information including eating habits. For this reason, in this study, the identification of phytoplankton contained in the stomach contents of the agile fish was carried out. Fish samples were obtained from Rawa Metukul, South Bangka Regency. The types of phytoplankton in the stomach and intestines of lively fish are the classes Bacillariophyceae, Chlorophyceae, Cyanophyceae, Chlorophyceae, Chrysophyceae, Chrysophyceae. The most dominant species were found in the Chlorophyceae class with an Index of preponderance value of 42.42%, while the Chrystophyceae class was found at least 2.99%.
PROPORTION OF LEGALLY SIZE BLUE SWIMMING CRABS CAUGHT BY FISHERMEN IN BETAHWALANG VILLAGE
Authors: Azkia Lana Izzul , Reza Muhammad , Putri Septi Malidda Eka
Published: May 2023

Blue swimming crab is a fishery product with high economic value in Indonesia. Betahwalang Village, Demak, is one of the crab fisheries locations in the province of Central Java. High selling prices and processing industry demand encourages fishing activities. One issue brought on by increased fishing activity is the smaller crab size. It will impact the crab fishing industry in Betahwalang. The majority of the fisherman in Betahwalang Village catch crabs using arad nets, simple gill nets, and traps. This study aims to evaluate the size of crab catch results on fishing gear used by fishermen and recommend proper fishing gear for catching crabs. This research was conducted in April 2019. The catch size of crab was the primary data collected for this study, also with data on fishing grounds, methods, and characteristics of fishing gear. Data were collected by observation, interviews, and measurements of fishing gear and the carapace width of the crab. The results of data collection and processing were analyzed descriptively. The results showed that the highest proportion of legal size crabs (carapace width ≥10 cm) was caught in traps, while the proportion of unlegal size crabs caught was mostly in bottom gillnets and mini trawl.
PHYTOCHEMICAL SCREENING OF BINAHONG LEAVES (Anredera cordifolia) FROM SEMARANG REGENCY EXTRACTED USING WATER SOLVENT
Authors: Anjani Tiara Puspa , Hanifah Hanifah
Published: May 2023

Binahong leaves (Anredera cordifolia) are a species from the Basellaceae family that has many benefits as an antibacterial, antitumor, wound healing, intestinal inflammation, and others. This is due to the presence of active ingredient compounds owned by Binahong leaves. This study aimed to screen for the active ingredient compounds present in Binahong leaf extract using water as a solvent. The method used in this study was fresh Binahong leaves mashed and then tested for active ingredient compounds including flavonoids, saponins, phenols, tannins, terpenoids, and steroids. The results obtained from this study were saponins and steroid compounds, while there were no flavonoids, terpenoids, tannins, or phenols.
ASSOCIATION BETWEEN ECHINOID AND SEAGRASS COMMUNITY IN DERAWAN ISLAND WATERS
Authors: Roem Muhamad , Setianingrum Retno , Weliyadi Encik
Published: May 2023

Sea urchins a biota that is often associated with seagrasses were often found in seagrass beds. The objectives of this research were to discover the condition of sea urchins and seagrass, such as diversity, uniformity, dominance in sea urchins, density, and cover on seagrass, and related to variables in this research. This research was conducted on Derawan Island. The research method that was used is a 5m x 5m (sea urchin) quadrate and 0.5m x 0.5m (seagrass) placed intentionally on 2 stations with a total of 30 quadrats. The results found 3 species of sea urchins and 4 species of seagrass. At station 1 abundance of sea urchins is 2.94 individual/m2 whereas at station 2 is 0,28 individual/m2. At station 1 seagrass density 117,33 shoot/m2 whereas station 2 is 120,13 shoot/m2. Seagrass cover at station 1 is 58,75% and at station 2 is 60,28%. The dominant sea urchin species is Diadema setosum with the following diversity values H'=0,36, E=0,3, and C=0.81. There was no significant difference between variables at each station except temperature (0.020<0.05) and DO (0.027<0.05). Variables that were correlated with sea urchins in the seagrass ecosystem are nitrate, salinity, phosphate, temperature, and pH. The association with seagrasses in Derawan Island is positive.
User Experience Evaluation on Production Performance Monitoring System Using Honeycomb Method
Authors: Sauri Moh. Sofyan , Putra Arie Hidaya , Yossy Emny Harna
Published: May 2023

In the era of digitalization in industries, companies are implementing the Digital Factory Operating System in various aspects, including monitoring production performance on the sachet line. Previously, operators manually carried out the production performance monitoring process using paper forms, and admins re-entered the data into the system. Although the monitoring process has begun to be carried out digitally using available tablets, its usage still needs improvement. Therefore, it is necessary to evaluate the user experience of the Production Performance Monitoring Information System to determine user satisfaction. The Honeycomb method is used in this study, which assesses seven aspects, namely accessible, credible, desirable, findable, usable, useful, and valuable. The results show the average final score of each aspect assessed, and the highest score of 66.45% is for the accessible and useful aspects. The study shows that the user experience evaluation of the Production Performance Monitoring Information System using the honeycomb method is generally good, but improvements are still needed in some aspects, such as accessibility and desirability.
Usability Analysis on Health Tracking Application using User Experience Questionnaire in Jakarta Area
Authors: Richard Richard , Kusumadwiputra Aditya , Suherman Adela Zahwa Firdaus
Published: May 2023

The study aims to investigate user satisfaction with the Health Tracking application in Jakarta, which is a vital tool used by the government to monitor the health of Indonesians. The research will employ a User Experience Questionnaire to gather feedback from a minimum of 400 respondents who are users of the Health Tracking application selected through random sampling. The analysis of the survey results will evaluate the User Interface (UI) and User Experience (UX) of the application and provide valuable insights that can be used to enhance the app's future development. The UEQ Data Analysis Tool will be utilized to analyze data. Based on the findings, it can be concluded that users are highly satisfied with the Health Tracking application's UI/UX. However, improvements can be made to enhance the perspicuity aspect of the app, along with maintaining or improving other factors. The results of this study can serve as a benchmark for the future development of the Health Tracking application.
Fuzzy Use Case Points as a Basis for Effort Estimation
Authors: Khalida Rakhmi , Kusuma Tubagus Maulana , Ramdhania Khairunnisa Fadhilla
Published: May 2023

Many software development projects encounter problems related to over- or under-estimation of effort. Accurate effort estimation is crucial for successful project management, but it can be challenging when resources are limited, and little is known about the project. The commonly used method for effort estimation is Use Case Points (UCP), which is mainly used for application-based objects and takes use cases as input. However, UCP has weaknesses, particularly in the high variation of weight factor values for Unadjusted Use Case Weight (UUCW). To address this problem, Fuzzy Use Case Points (FUCP), which is a combination of fuzzy logic and use case points, can be used. By applying fuzzy logic to the UUCW category, FUCP derives new weight factor values for UUCW. The implementation of FUCP to calculate effort estimation in ten government-based projects in this research has shown that FUCP yields the closest value to the actual effort required. It has also been demonstrated that FUCP outperforms UCP in terms of accuracy, with an improvement of 6.51%.
Learning Vector Quantization, Hebbian Learning, and Self-Organizing Map for Classification
Authors: Herlawati Herlawati
Published: May 2023

Deep Learning has been rapidly developed. Almost all proposed methods already have very high accuracy. Most of these methods still use techniques from the past with some modifications to adapt to existing modules. Sometimes it is necessary to understand past methods to produce new methods. Therefore, this research examines past models that have the potential to improve the performance of existing deep learning models. The methods to be examined include Learning Vector Quantization (LVQ), Hebbian learning, and Self-Organizing Map (SOM). The iris dataset available on Scikit-learn (SKlearn) is used here for testing in cases of supervised learning and unsupervised learning (especially SOM). The results show that LVQ has a good accuracy of 93%, while Hebbian learning has an accuracy of 56%. SOM fluctuates between 88% and 93%. Although the accuracy of SOM does not exceed LVQ, this model does not require labels in its training process.
The Influence of Biased Local Newspaper Endorsements
Authors: DeLuca Kevin
Published: May 2023

This paper investigates the direct effects of political endorsements on election results. I analyze county-level vote shares in statewide elections for Governor and U.S. Senate, where voters across the state participate in the same election but are "treated" with different local newspaper exposure. I find that credible endorsements have a small but statistically significant effect on vote shares of about 1.3 percentage points. I also demonstrate that county-level newspaper bias and vote shares are positively correlated, and that candidate quality can explain about three-fourths of the raw correlation between newspaper endorsements and electoral performance. In aggregate, endorsement effects only change election outcomes in a small subset of very close elections, but in those cases endorsements almost always help the higher quality candidate win. The results suggest that local newspapers can help improve political outcomes and that some voters may rely on newspaper endorsements to inform their perceptions of candidate quality.
The Importance of Green Consumer Behavior as an Environmental Concern in Fast Food Restaurants
Authors: Shodiq Wahid Muhammad , Harini Noor , Relawati Rahayu
Published: May 2023

Purpose – This research aims to determine how green consumers behave when making purchases at fast food restaurants.
Methodology – This study relies on primary data collected through the distribution of questionnaires to fast-food restaurant patrons in Malang Raya. The study included a total of 100 respondents and was descriptively evaluated.
Findings – Compared to other product features, the product attributes connected with the eco-friendly program for fast-food restaurants gained a low average score. On the other hand, consumers' awareness of the importance of keeping the environment clean is strong. When selecting to buy at a fast food restaurant, customers demonstrate inconsistency by initially assessing their necessities. Green consumer behavior is only shown when consumer needs have been fulfilled. Environmental care actions are also shown by consumers after consuming, where consumers are responsible for waste or residual consumption through waste sorting and clean culture application.
Originality – This study presents the behavioral responses of green consumers to various purchase considerations to provide another reference in making purchases at fast food restaurants.
Citizenship, learning and social inclusion
Authors: Vesterberg Viktor
Published: May 2023

The aim of this article is to gain knowledge about how people engaged in EU-funded social initiatives targeting poor EU migrants in Sweden reason about the meaning, hardships, and possibilities they ascribe to the concept of social inclusion. The empirical material consists of a key policy and interviews with staff involved in these social initiatives. The analytical approach is constructionist, inspired by Foucault, focusing on how target groups are constructed, problematised and governed as learners not yet socially included in society or the labour market. In the concluding discussion, the results are discussed in relation to Levitas’ thoughts on social inclusion. Key results indicate that discourses on the national and EU level can both facilitate and hinder learning and social inclusion for vulnerable citizens. The article concludes that free mobility within the EU makes belonging and responsibility a complex issue for those engaged in learning for social inclusion.
UNIQUE OF SPEECH ACTS USED IN SONG LYRICS OF TAYLOR SWIFT IN THE THEME OF LIFE LESSONS
Authors: Gawa Dila Maya Titian
Published: May 2023

Illocutionary act is performed by saying something and includes acts such as betting, promising, denying, stating, apologizing, threatening, predicting, ordering, and requesting. This study aimed to analyze the illocutionary act and function of the illocutionary act in the three-song lyric by Taylor Swift that has the same theme, that is life lessons. After the data is being collected, the data is analyzed based on the theory of illocutionary acts by Searle (1996) and the function of illocutionary acts by Leech (1983). The study shows that there are four categories of illocutionary acts found in the three songs by Taylor Swift. Those are representatives, directives, commisives and expressives. The representative act was found as the most dominant category of illocutionary act with 67 data (70,52%), followed by directives with 16 data (16,84%), commissions with 10 data (10,52%), and expressives with 2 data (2,1%). Moreover, there are four types of functions of illocutionary acts found in the song lyrics of Taylor Swift. There are Collaborative, conflictive, competitive, and convivial. Collaborative was the most dominant functions of illocutionary act with 16 data (69,56%) followed by conflictive with 5 data (21,73%), competitive with 1 data(4,34%) and convivial with 1 data (4,34%). Lastly, the speech act used in ELT has some implications for the students' skill.
THE USE OF SWEAR WORDS IN LIVE SPEED’S YOUTUBE VIDEO: “LOSE THE GAME, SHAVE YOUR EYEBROWS”
Authors: Silalahi Lamsahatma , Ambalegin Ambalegin
Published: May 2023

This descriptive qualitative research analyzed the swear words utteranced by Speed’s in his YouTube video: lose the game, shave your eyebrows. This research aimed to identify types of swear words based on context and which one the frequenly appears. The data source of the research took video from Live Speed’s YouTube channel who played FIFA game with a kid. This research used observational methode with non-participatory technique for collecting the data. This research used the referential identity method with technique to analyze the data. Based on finding, there were five utterances types of swear words in Live Speed’s video. Those were 1 data of dysphemism, 3 data of idiomatically, 7 data of abusively, 4 data of emphatically, and 13 data of cathartically. The researchers made a conclusion that the cathartically of swearing is the most frequent utteranced by Speed and kid in his video. In other words, all types of swearing were pronounced to express the feeling to gain the attraction of the viewers without insulting anyone
EXPRESSIVE ACTS OF CHARACTERS’ UTTERANCES IN THE AFTERMATH MOVIE
Authors: Hendra Hendra , Ambalegin Ambalegin
Published: May 2023

The researchers conducted the descriptive qualitative research to analyze the expressive acts types. This research used The Aftermath 2019 movie as the data source and data were utterances that characters produced to show their emotions to the hearers. The researchers took the data by using observational method and note-taking. The researchers did not appear in the movie and data were collected by also writing down. In analyzing data, pragmatic identity method and pragmatic competence- in equalizing were used. It was analyzed with the theory of expressive acts by Searle and Vanderveken (1985). The result showed the characters said all expressive acts types. There were 59 data found in the utterances. One data of congratulate, 14 data of apologize, one data of welcome, 15 data of thank, 14 data of greet, seven data of complain, and seven data of compliment. Based on the result, thank was dominant because the characters commonly used this type to show their feelings. The characters frequently expressed gratitude because the speakers got good benefits from the listeners
CODE-SWITCHING AND CODE-MIXING ANALYSIS IN INDONESIAN SONGS LYRICS BY UN1TY
Authors: Andriani Diyah Iis
Published: May 2023

This research analyzed the language codes used in the song lyrics of an Indonesian group called Un1ty. The purposes of this research were to identify the types of code-switching and code-mixing and the reasons for using the codes in the lyrics of the songs. This research used descriptive qualitative method and the data were analyzed using the theory of Hoffman (1991) to investigate the types of code switching and code mixing and to find the reasons of using the codes in the song lyrics. The results of this research indicated that there were 31 data points. For the type of code-switching, the researchers found that there were 21 data, namely 5 types of intra-sentential switching, 15 inter-sentential switching, and 1 tag switching. Meanwhile, there were 9 data for code-mixing, 8 for intra-sentential mixing and 1 for change pronunciations. Furthermore, for the reasons, there are 13 being empathic about something (express solidarity), 4 talking about particular topic, 1 expressing group identity, 8 intention of clarifying the speech content for interlocutors, 1 repetition used for clarification and 3 interjection (insert sentence fillers or sentence connectors).
Near-infrared laser-irradiated upconversion nanoparticles with dexamethasone precise released for alleviating lung ischemia-reperfusion injury
Authors: He Xiaojing , Li Zhining , Ye Mengling , Zhao Chen , Wu Siyi , Qin Yi , Guo Youyuan , Zhang Lu , Lin Fei
Published: May 2023

Introduction: Dexamethasone (DEX), as an important enduring-effect glucocorticoid (GC), holds great promise in the field of lung ischemia-reperfusion injury (LIRI) comprehensive therapy owing to its immunomodulatory properties, such as inducing apoptosis and cell cycle distribution. However, its potent anti-inflammatory application is still restricted because of multiple internal physiologic barriers.

Methods: Herein, we developed upconversion nanoparticles (UCNPs) coated with photosensitizer/capping agent/fluorescent probe-modified mesoporous silica (UCNPs@mSiO2[DEX]-Py/β-CD/FITC, USDPFs) for precise DEX release synergistic LIRI comprehensive therapy. The UCNPs were designed by covering an inert YOF:Yb shell on the YOF:Yb, Tm core to achieve high-intensity blue and red upconversion emission upon Near-Infrared (NIR) laser irradiation.

Results: Under suitable compatibility conditions, the molecular structure of photosensitizer can be damaged along with capping agent shedding, which endowed USDPFs with an outstanding capability to carry out DEX release controlling and fluorescent indicator targeting. Furthermore, the hybrid encapsulating of DEX significantly increased utilization of nano-drugs, improving the water solubility and bioavailability, which was conducive to developing the anti-inflammatory performance of USDPFs in the complex clinical environment.

Discussion: The response-controlled release of DEX in the intrapulmonary microenvironment can reduce normal cell damage, which can effectively avoid the side effects of nano-drugs in anti-inflammatory application. Meanwhile, the multi-wavelength of UCNPs endowed nano-drugs with the fluorescence emission imaging capacity in an intrapulmonary microenvironment, providing precise guidance for LIRI.
In vitro modeling of hepatocellular carcinoma niche on decellularized tomato thorny leaves: a novel natural three-dimensional (3D) scaffold for liver cancer therapeutics
Authors: Ahmadian Mariye , Hosseini Saadi , Alipour Atefeh , Jahanfar Mehdi , Farrokhi Naser , Homaeigohar Shahin , Shahsavarani Hosein
Published: May 2023

Liver cancer is now one of the main causes leading to death worldwide. To achieve reliable therapeutic effects, it is crucial to develop efficient approaches to test novel anticancer drugs. Considering the significant contribution of tumor microenvironment to cell’s response to medications, in vitro 3D bioinspiration of cancer cell niches can be regarded as an advanced strategy to improve the accuracy and reliability of the drug-based treatment. In this regard, decellularized plant tissues can perform as suitable 3D scaffolds for mammalian cell culture to create a near-to-real condition to test drug efficacy. Here, we developed a novel 3D natural scaffold made from decellularized tomato hairy leaves (hereafter called as DTL) to mimic the microenvironment of human hepatocellular carcinoma (HCC) for pharmaceutical purposes. The surface hydrophilicity, mechanical properties, and topography measurement and molecular analyses revealed that the 3D DTL scaffold is an ideal candidate for liver cancer modeling. The cells exhibited a higher growth and proliferation rate within the DTL scaffold, as verified by quantifying the expression of related genes, DAPI staining, and SEM imaging of the cells. Moreover, prilocaine, an anticancer drug, showed a higher effectiveness against the cancer cells cultured on the 3D DTL scaffold, compared to a 2D platform. Taken together, this new cellulosic 3D scaffold can be confidently proposed for chemotherapeutic testing of drugs on hepatocellular carcinoma.
Mechanobiology and survival strategies of circulating tumor cells: a process towards the invasive and metastatic phenotype
Authors: Kurma Keerthi , Alix-Panabières Catherine
Published: May 2023

Metastatic progression is the deadliest feature of cancer. Cancer cell growth, invasion, intravasation, circulation, arrest/adhesion and extravasation require specific mechanical properties to allow cell survival and the completion of the metastatic cascade. Circulating tumor cells (CTCs) come into contact with the capillary bed during extravasation/intravasation at the beginning of the metastatic cascade. However, CTC mechanobiology and survival strategies in the bloodstream, and specifically in the microcirculation, are not well known. A fraction of CTCs can extravasate and colonize distant areas despite the biomechanical constriction forces that are exerted by the microcirculation and that strongly decrease tumor cell survival. Furthermore, accumulating evidence shows that several CTC adaptations, via molecular factors and interactions with blood components (e.g., immune cells and platelets inside capillaries), may promote metastasis formation. To better understand CTC journey in the microcirculation as part of the metastatic cascade, we reviewed how CTC mechanobiology and interaction with other cell types in the bloodstream help them to survive the harsh conditions in the circulatory system and to metastasize in distant organs.
Synergistic activity of the combination of falcarindiol and itraconazole in vitro against dermatophytes
Authors: Kan Siyue , Tan Jingwen , Cai Qing , An Lulu , Gao Zhiqin , Yang Hong , Liu Siyu , Na Risong , Yang Lianjuan
Published: May 2023

Previous studies have shown that natural polyacetylene alcohols, such as falcarindiol (FADOH), have good antifungal effects on plant fungi. While its effect on fungi that infect humans remains to be explored. In our study, checkerboard microdilution, drop-plate assay, and time-growth method were employed to analyze the interactions between FADOH and itraconazole (ITC) in vitro against dermatophytes, including 12 Trichophyton rubrum (T. rubrum), 12 Trichophyton mentagrophytes (T. mentagrophytes), and 6 Microsporum canis (M. canis). The results showed that the combination of FADOH and ITC exhibited synergistic and additive activity against 86.7% of all tested dermatophytes. FADOH had an excellent synergistic effect on ITC against T. rubrum and T. mentagrophytes; the synergistic rates were 66.7% and 58.3%, respectively. On the contrary, FADOH combined with ITC showed poor synergistic inhibitory activity (16.7%) against M. canis. Moreover, the additive rates of these two drugs against T. rubrum, T. mentagrophytes, and M. canis were 25%, 41.7%, and 33.3%, respectively. No antagonistic interactions were observed. The drop-plate assay and time-growth curves confirmed that the combination of FADOH and ITC had a potent synergistic antifungal effect. The in vitro synergistic effect of FADOH and ITC against dermatophytes is reported here for the first time. Our findings suggest the potential use of FADOH as an effective antifungal drug in the combined therapy of dermatophytoses caused especially by T. rubrum and T. mentagrophytes.