bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS KINERJA GURU AKUNTANSI BERSETIFIKASI SEKOLAH MENENGAH KEJURUAN (SMK) BISNIS DAN MANAJEMEN
Authors: Siswanto Siswanto 
Published: May 2021

Abstrak: Tujuan penelitian ini adalah untuk mengetahui: (1) tingkat kinerja guru Akuntansi SMK Bisnis dan Manajemen di Daerah Istimewa Yogyakarta, (2) tingkat motivasi guru Akuntansi SMK Bisnis dan Manajemen di Daerah Istimewa Yogyakarta, (3) pengaruh motivasi terhadap kinerja guru Akuntansi SMK Bisnis dan Manajemen di Daerah Istimewa Yogyakarta. Subjek dalam penelitian ini adalah guru Akuntansi SMK Bisnis dan Manajemen di Daerah Istimewa Yogyakarta yang sudah bersertifikat pendidik. Data yang dapat dikumpulkan sebanyak 46 orang guru. Penelitian ini menggunakan desain survei. Populasinya adalah seluruh guru Akuntansi SMK Bisnis dan Manajemen di Daerah Istimewa Yogyakarta. Sampelnya adalah guru yang sudah bersertifikat pendidik. Sesuai dengan tujuan penelitian, teknik analisis data yang digunakan adalah deskriptif kuantitatif dengan persentase dan analisis regresi sederhana. Hasil Penalitian menunjukkan : (1) Kinerja Guru dinilai dari sudut pandang pedagogik, kepribadian, sosial menunjukkan Kategori Sangat Baik dan kompetensi profesional menunjukkan kategori Baik; (2) tingkat motivasi guru menunjukkan kategori tinggi, (3) terdapat pengaruh motivasi terhadap kinerja guru Akuntansi SMK Bisnis dan Manajemen.Abstract: The purpose of this study was to determine: (1) the level of teacher performance, (2) the level of teacher motivation, and (3) the effect of motivation on teacher performance. The subjects in this study were accounting teachers of SMK Business and Management in the Special Region of Yogyakarta, certified educators. The data that can be collected are 46 teachers. This study used a survey design. The analysis technique in this study is simple regression analysis. The population is all accounting teachers of SMK Business and Management in the Yogyakarta Special Region. The sample is teachers who have been certified educators. In accordance with the research objectives, the data analysis technique used is descriptive quantitative with percentages and simple regression analysis. The results of the research show: (1) Teacher performance is assessed from a pedagogical, personal, social point of view which shows an excellent category and professional competence shows a good category; (2) the level of teacher motivation shows a high category, (3) there is an influence of motivation on the performance of accounting teachers in Business and Management Vocational Schools.
MATHEMATICS TEACHERS’ RESPONSE TO ONLINE LEARNING DURING THE COVID-19 PANDEMIC: CHALLENGES AND OPPORTUNITIES
Authors: Sukma Yovika , Priatna Nanang 
Published: May 2021

The Indonesian government made several policies to reduce the coronavirus spread, including in the education sector, by implementing online learning from home. This study aims to determine the mathematics teachers' perception of online learning implementation during COVID-19 related to its challenges and opportunities. The method used in this study was an exploratory method in which the researchers used the questionnaire to gather the information. A total of 65 mathematics teachers from various education levels around South Sumatra, Indonesia, became the respondents. Based on the analysis of 65 mathematics teachers' responses, more than half of the respondents used the WhatsApp platform to carry out online learning activities. In implementing online learning, there were some challenges faced by mathematics teachers, such as students who did not have the facilities required for online learning. Although teachers still faced challenges, the teacher stated that online learning provided opportunities for teachers to upgrade themselves and learn more about educational technology. Moreover, online learning provided opportunities for students to communicate with other students and teachers alike unlimited by time. This study could provide an overview and information related to challenges and opportunities in implementing online learning for mathematics, which can be used in online learning activities during the COVID-19 pandemic.
Klasifikasi Citra Buah Pir Menggunakan Convolutional Neural Networks
Authors: Juliansyah Syauqani , Laksito Arif Dwi 
Published: May 2021

Buah Pir (Pyrus) adalah salah satu buah yang kaya akan nutrisi, seperti vitamin, niasin, asam pantotenat, dan folacin. Pir salah satu buah favorit dan banyak digemari diindonesia. Sebab, rasa yang khas dan identik dengan banyak air, masir, dan manis. Setiap jenis buah pir memiliki karakteristik yang berbeda, tentu setiap jenisnya mempunyai rasa yang khusus sehingga menghasilkan harga dan pengistimewaan berbeda dari setiap orang. Para petani buah pir tentu memiliki tempat penyimpanan untuk mengumpulkan hasil dari panen yang didapat. Sehingga para petani memisahkan jenis buah secara manual yang tentu akan membutuhkan waktu, kebosanan dan biaya tinggi. Pada penelitian ini bertujuan untuk mengatasi permasalahan klasifikasi buah secara manual tersebut dengan menggunakan salah satu algoritma Deep Learning dalam klasifikasi suatu gambar yaitu Convolutional Neural Network. Studi ini melakukan uji akurasi pada dua proses yaitu training dan testing dengan akurasi yang didapatkan yaitu 100% untuk training dan testing menggunakan 100 sample data baru dengan nilai akurasi 98%.
AVALIAÇÃO DA APRENDIZAGEM NA ABORDAGEM TEMÁTICA: UM OLHAR PARA OS TRÊS MOMENTOS PEDAGÓGICOS
Authors: Klein Sabrina Gabriela , Pereira Diuliana Nadalon , Muenchen Cristiane 
Published: May 2021

A avaliação escolar, historicamente, é marcada pela lógica do controle técnico, baseada em mecanismos autoritários, por isso, romper com essa tradição é um desafio. Todavia, a perspectiva de reestruturação curricular da Abordagem Temática tem se apresentado como possibilidade para repensar a avaliação escolar, visto que é pautada em uma concepção de educação libertadora. Em articulação a essa perspectiva, os Três Momentos Pedagógicos vêm sendo utilizados nos contextos educativos e, neste sentido, este trabalho investiga de que maneira as teses e dissertações brasileiras vêm compreendendo e desenvolvendo seus processos avaliativos, baseados nos Três Momentos Pedagógicos articulados à Abordagem Temática. Por meio de um processo de Análise Textual Discursiva, percebeu-se os Três Momentos Pedagógicos como uma possibilidade de avaliação, com características de uma avaliação emancipatória, pois é dialógica, problematizadora, crítica e possui função diagnóstica com o intuito de replanejamento da ação educativa. Além disso, evidenciou-se o potencial de avaliação processual que ocorre em todos os momentos do seu desenvolvimento, não estando reduzido ao último momento pedagógico.
Blood Glucose – Lowering Potentials of Annona muricata Leaf Extract in Alloxan–Induced Diabetic Rats
Authors: Opara P. O. , Enemor V. H. A. , Eneh F. U. , Emengaha F. C. 
Published: May 2021

The blood glucose- lowering potentials of ethanol leaf extract of Annona muricata were studied. Thirty wistar albino rats were divided into six groups of five rats per group. Group 1 served as “Normal control” animals and received normal rat pellets and water. Diabetes mellitus was induced in Groups 2, 3, 4, and 5 by intraperitoneal injection of alloxan (130 mg/kg). Group 6 rats were administered with 400 mg/kg daily of the extract without induction; group 3 rats were treated with glibenclamide (5 mg/kg body weight), groups 4 and 5 received 200 mg/kg and 400 mg/kg body weight of A. muricata leaf extract daily respectively throughout the duration of the experiment of 14 days. Group 2 rats were induced but not treated with any drug, thus it served as the “Negative control” group. Quantitative phytochemical analysis of the leaf extract was carried out using the Association of Official Analytical Chemists (AOAC) methods. Acute toxicity test of the leaf extract of A. muricata was determined using 12 rats by Lorke’s toxicity testing method. The blood glucose levels of the animals in each group were determined using Accu-chek test strip method. The weights of the animals were determined using a standard electronic weighing balance. The result of the quantitative phytochemical analysis of the leaf showed that the ethanol leaf extract contains the following: phenols (74 mg/100 g), flavonoids (3.70 mg/100 g), tannins (2.95 mg/100 g), oxalate (6.48 mg/100 g), terpenoid (13.88 mg/100 g), phytates (130 mg/100 g), saponins (6800 mg/100 g), alkaloids (570 mg/100 g), cardiac glycoside (1690 mg/100g). Acute toxicity studies showed that LD50 was 3807.89 mg/kg body weight. The results of the average blood glucose levels (mg/dl) of the rats in each group were group 1, 82.6071±7.7524, group 2, 309.3571±163.6923, group 3, 226.7143±132.8182, group 4, 146.5000±140.1465, group 5, 150.4783±81.8340, and group 6, 83.4643±12.5329 for each group respectively. The average body weights of the rats in each group were group 1, 192.8571±22.5844, group 2, 185.7143±33.6759, group 3, 177.1429±36.67500, group 4, 219.2857±21.2908, group 5, 119.5455±23.5993, and group 6, 191.7857±25.2475. The findings from this study suggest that ethanolic leaf extract of A. muricata has notable effect in lowering blood glucose levels in diabetic rats and is a more potent drug in the treatment and management of diabetes mellitus and oxidative stress- related diseases.
Allocation Problems, by the Method of Alternative Representation of the Inverse Set, for Values of Cooperative TU Games
Authors: Dragan Irinel 
Published: May 2021

In earlier works, we introduced the Inverse Problem, relative to the Shapley Value, as follows: for a given n-dimensional vector L, find out the transferable utilities’ games , such that The same problem has been discussed further for Semivalues. A connected problem has been considered more recently: find out TU-games for which the Shapley Value equals L, and this value is coalitional rational, that is belongs to the Core of the game . Then, the same problem was discussed for other two linear values: the Egalitarian Allocation and the Egalitarian Nonseparable Contribution, even though these are not Semivalues. To solve such problems, we tried to find a solution in the family of so called Almost Null Games of the Inverse Set, relative to the Shapley Value, by imposing to games in the family, the coalitional rationality conditions.
In the present paper, we use the same idea, but a new tool, an Alternative Representation of Semivalues. To get such a representation, the definition of the Binomial Semivalues due to A. Puente was extended to all Semivalues. Then, we looked for a coalitional rational solution in the Family of Almost Null games of the Inverse Set, relative to the Shapley Value.
In each case, such games depend on a unique parameter, so that the coalitional rationality will be expressed by a simple inequality, determined by a number, the coalitional rationality threshold. The relationships between the three numbers corresponding to the above three efficient values have been found. Some numerical examples of the method are given.
Quality Evaluation of Dried Fermented Locust Bean and Soybean Condiments
Authors: Tersoo-Abiem Evelyn Mnguchivir , Sule Stephen , Iwuamadi Izuchukwu , Awulu Esther Obiye 
Published: May 2021

The study was carried out in order to establish the suitability of fermented soybean condiment as an alternative to fermented locust bean condiment in meal preparations. The dried fermented condiments were subjected to chemical, microbial and sensory evaluation using standard methods. Results revealed significantly (p<0.05) higher protein (54.06%), ash (6.21%), crude fat (14.15%) and pH (8.90) content in fermented soybean condiment. Higher values of 44.72 mg/100 g, 20.06 mg/100 g, 612.40 mg/100 g and 164.34 mg / 100 g were also observed in fermented soybean condiment with respect to iron, magnesium, potassium, and calcium respectively. Furthermore, fermented soybean condiment revealed significantly (p<0.05) higher vitamin content of 647.62 UI/100 g, 0.047 mg/100 g and 0.030 mg/100 g for pro-vitamin A (β-Carotene), vitamins B1 and B2 respectively. Microbiologically, total plate count of 1.7×105 CFU/g and 1.4×105 CFU/g were observed for fermented soybean and locust bean condiments respectively. There was however no fungal growth observed in both condiments. Isolation and characterization of bacteria isolates revealed Bacillus subtilis as the common microorganism in both condiments. Bacillus licheniformis was predominant in locust bean condiment, while Bacillus pumilus was more in soybean condiment. With the exception of appearance, there was no significant difference (p>0.05) between the condiments in terms of their sensory attributes. Sensory scores for fermented soybean condiment were however higher than that of fermented African locust bean. From this study, soybean condiment may be a suitable substitute to locust bean (Parkia biglobosa) condiment, following the gradual extinction of the plant.
Derivatisation of 2,4 (dinitrophenyl hydrazine) DNPH in Canola oil oxidation
Authors: Damanik Marini , Murkovic Michael 
Published: May 2021

Lipid oxidation during heating started at the allylic position of the double bond of unsaturated fatty acids. Primary lipid oxidation which was produced during heating are generally unstable and directly decompose into secondary oxidation products. The oxidative and thermal stability of Rapeseed oil was evaluated using Rancimat 679. Oil samples were heated at 120oC for 10 hours which are taken started from 5, 6, 6.5, 7, 7.5, 8, 9 and 10 hours. Derivatization with DNPH eluted with a mixture of methanol (60%) and water (40%). The aldehydes are analysed by High Performance Liquid Chromatography- Diode Array Detection (HPLC-DAD) after derivatisation with DNPH and identified by high-resolution MS using an orbitrap-based mass spectrometer. HPLC is the suitable method to investigate the non-volatile aldehydes formed by decomposition of hydroperoxides. The result of this oxidation process were described that the maximum point of the oil oxidation was at 9 hours which peak area 378. For oxidation process at the 10 hours the area peak is decreased which point 344.
desain mesin burner oven tembakau dengan bakar biomassa wood pellet
Authors: Prasetyo Yodi 
Published: May 2021

ABSTRAKPenelitian ini bertujuan untuk mendesain mesin burner oven tembakau dengan bahan bakar biomassa wood pellet. Metode desain diawali dengan proses kajian pustaka, desain mesin dan simulasi mesin. Tahap awal mendesain mesin burner yg dibutuhkan untuk oven tembakau mencari kalor tembakau untuk proses pengeringan, sehingga dapat menentukan energi wood pellet yg dibutuhkan, Menghitung jumlah udara untuk proses pembakaran. Selanjutnya menghitung jumlah bahan bakar wood pellet untuk menentukan dimensi ruang bakar dan dimensi screw conveyor. Hasil desain adalah energi untuk mengeringkan 30kg tembakau sebesar 4.395,3kj dan dibutuhkan total energi panas wood pellet 6.670 kj. Udara yg diperlukan untuk pembakaran sebesar 1,078 m3/jam. Sehingga didapat dimensi ruang bakar berdiameter : 105 mm dan panjang : 180mm. bahan bakar wood pellet yg digunakan sebanyak 0,748kg atau 800gram untuk mengeringkan 30kg tembakau. Simulasi frame diberikan beban sebesar 196,1N. hasil simulasi tegangan equivalent maksimum terjadi dibagian belakang burner sebesar 0,1101Mpa. setelah itu didapat tegangan minimum equivalent sebesar 0Mpa. Kata kunci : burner, biomassa, pembakaran.
Pembuatan Sepeda Kargo Lipat Minimalis
Authors: Widyanto Bagas 
Published: May 2021

Beberapa negara maju sudah mulai mengembangkan suatu teknologi berupa alat/kendaraan yang diciptakan untuk efisiensi waktu.Kendaraan ini akan mempersingkat waktu jarak tempuh yang diperlukan saat melakukan perpindahan dari suatu tempat ke tempat lainnya, yang jika ditempuh dengan jalan kaki akan memakan waktu yang lama. Tujuan penelitian ini adalah untuk membuat sepeda kargo minimalis folding bike sehingga dapat dilipat mempermudah pengguna dengan sesuai kebutuhan dan dapat disimpan diruang terbatas.Metode dalam pembuatan sepeda kargo minimalis folding bike ini di awali dengan proses perancanaan, pembuatan dan pengujian. Tahap awal pembuatan speda kargo ini mulai dari gambar kerja, pemotongan bahan sesuai gambr kerja, pengeboran, pengelasan, perakitan finishing, anilis biaya dan selanjutnya dilakukan uji fungsional untuk memastikan apakah pembuatan speda kargo minimalis folding bike dan berfungsi dengan baik atau tidak.Hasil yang dicapai adalah membuat sepeda kargo minimalis foldig bike dapat memabwa beban dengan kapasitas untuk beban pengemudi maksimal mencapai beban 80kg dan beban untuk kargo maksimal mencapai beban 40 kg. Jadi total keseluruhan bebannya adalah 120 kg dan dapat melaju dengan kecepatan rata-rata 20 km/jam Kata Kunci : Sepeda kargo minimalis, folding bike, beban 120kg.
Desain dan simulasi mesin sortir biji kopi kering dengan sistem gerakan engkol
Authors: Fatih Ahmad 
Published: May 2021

Biji kopi yang diolah oleh home industri masih banyak yang belum memiliki mesin pengayak biji kopi, dan produk yang dihasilkan masih banyak ukuran yang belum memenuhi standar, sehingga daya jual biji kopi murah.Untuk mengatasi masalah tersebut akan dirancang mesin pengayak biji kopi dengan skala home industri 300 kg / jam. Penelitian ini bertujuan mendesain dan mensimulasikan mesin sortir biji kopi agar dapat memisahkan ukuran biji kopi yang memenuhi standar, sehingga dapat menghasilkan biji kopi konsumsi dengan ukuran yang memenuhi SNI biji kopi konsumsi, mesin sortir ini khusus digunakan untuk biji kopi jenis robusta. Desain alat menggunakan 3 buah wadah alumunium yang disusun secara bertingkat. Setiap wadah memiliki lubang-lubang dengan diameter yang berbeda yaitu 7 mm, 5 mm, dan 3 mm. dan di harapkan mesin ini mampu mensortir 300kg/jam. Kata kunci: Desain mesin sortir, biji kopi kering, kopi robusta
Desain dan simulasi mesin perajang cengkeh dengan pisau putar
Authors: Ulwi Sarwan 
Published: May 2021

Desain mesin perajang cengkeh guna untuk menyederhanakan peralatan mesin produksi, dikenal dengan istilah teknologi tepat guna. Sering sekali perajangan cengkeh dilakukan secara manual, yaitu dengan tenaga manusia. Penelitian ini bertujuan mendesain dan mensimulasikanmesin perajang cengkeh dengan kapasitas 50 Kg/jam dengan bantuan pendorong menggunakan sistem pneumatik dan menghasilkan rajangan cengkeh dengan ukuran 0,1 – 0,2 mm, Metode perancangan yang dilakukan adalah observasi lapangan,studi leteratur,analisa kebutuhan mesin perajang,konsep desain mesin perajang,prinsip kerja,keunggulan,kelemahan,perhitungan dan mensimulasikan kekuatan rangka pada mesin perajang menggunakan software inventor 2019.Hasil penelitian ini adalah desain mesin perajang cengkeh yang mampu menghasilkan rajangan cengkeh yang baik beserta mampu merajang dengan kapasitas 50kg/jam yang dapat diproses dalam waktu 1 jam. Dimensi mesin panjang 120 cm,lebar 50cm serta menggunakan penggerak motor listrik 1,09 Hp dan dari hasil perhitungan secara teoritis tegangan von mises pada rangka mesin perajang cengkeh sebesar 46,89 dan secara simulasi tegangan von mises sebesar 49,05 jadi selisish antara perhitungan teoritis dan simulasi sebesar 4,40 % Kata Kunci: Cengkeh, Perajang Cengkeh, pisau putar
The Structure, Process, and Outcome of Mentorship on Survivor with Schizophrenia: A Case Study
Authors: Kurniawan Rozali Arsyad , Suryani Suryani , Hernawaty Taty , Al-Kofahy Lilibeth 
Published: May 2021

The personal recovery paradigm in schizophrenia patients require a change of service. One of the changes that can be made to support the schizophrenia recovery process is a change in the concept of the relationship between patients and nurses. Nurse mentorship for schizophrenia patients is a new terminology of innovation in a supportive relationship between health workers and patients. At present, it is not known how the structure, process, and outcome of mentorship to schizophrenia survivors. This study aimed to explain how the structure, process, and outcome of mentoring nurses to schizophrenia survivors. This research is qualitative research using the case study method involving three cases of mentorship conducted in Banyumas Regional Hospital. A total of nine participants were involved in this study which consisted of three nurses as mentors, three schizophrenia survivors, and three caregivers. Data were collected by semi-structured interview techniques, observation, and document review. After in-depth analysis seven research themes were found. Participants' perception about the structure of mentorship include the theme mentorship requires a variety of abilities of nurses and conditions of survivors who can participate in mentorship. While the mentorship process includes the theme requires patience in mentorship, giving guidance for the recovery of survivors, and facing the recurrence of survivors due to treatment factors. Participants revealed the outcome of mentorship in the theme mentors feel inner satisfaction, and survivors feel more enthusiastic about life. The results of this study provide the view that mentorship has the potential to be developed into quality nursing interventions to support the recovery process of schizophrenia survivors.
Konstruksi makna proses kreatif pada kreator di biro iklan
Authors: Wirakusumah Teddy Kurnia 
Published: May 2021

Artikel dengan judul konstruksi makna proses kreatif pada kreator di biro iklan bermaksud untuk memahami makna yang dikonstruksi oleh kreator iklan tentang proses kreatif yang mereka alami ketika membuat karya iklan. Pertanyaan penelitian yang diajukan adalah bagaimana kreator iklan mengkonstruksi proses kreatif yang mereka alami ketika bekerja membuat karya iklan menurut pandangan mereka sendiri. Metode penelitian yang digunakan adalah metode kualitatif dengan tradisi fenomenologi. Subjek penelitian yang dipilih adalah kreator iklan di Bandung dan Jakarta sebanyak 12 orang. Pengumpulan data dilakukan dengan metode wawancara mendalam. Sejumlah pertanyaan yang diajukan dibuat dalam bentuk daftar pertanyaan terbuka dan berlangsung dalam suasana informal. Hasil penelitian mengungkapkan bahwa tahapan yang lazim dilewati dalam pembuatan iklan di biro iklan adalah mengumpulkan informasi, menggunakan informasi, melakukan brainstorming, mengembangkan gagasan, melakukan review, eksekusi, artworking, presentasi, dan produksi. Dalam tahapan-tahapan pembuatan iklan yang dilalui oleh informan, ternyata proses kreatif yang berlangsung dalam diri informan tidak hanya terpusat pada salah satu tahap saja tapi tersebar pada semua tahapan dengan corak rangsangan yang khas. Kreator Iklan telah mengembangkan proses kreatif mereka berdasarkan berbagai jenis rangsang; yaitu proses kreatif berdasarkan rangsang rujukan data, proses kreatif berdasarkan rangsang pengalaman lama, proses kreatif berdasarkan rangsang pertukaran gagasan dan argumentasi, proses kreatif berdasarkan rangsang pengalaman baru, proses kreatif berdasarkan rangsang tidak terduga, proses kreatif berdasarkan rangsang kendala teknis, dan proses kreatif berdasarkan rangsang kompromi dengan klien. Saat kreativitas berproses, faktor eksternal seperti lingkungan kerja dan waktu ternyata memberikan dukungan pada kinerja kreatif para kreator.