bluuebunny/crossref_metadata_2025 huggingface dataset:
Global Daily Discharge Estimation Based on Grid-Scale Long Short-Term Memory (LSTM) Model and River Routing
Authors: Yang Yuan , Feng Dapeng , Beck Hylke E. , Hu Weiming , Sengupta Agniv , Monache Luca Delle , Hartman Robert , Lin Peirong , Shen Chaopeng , Pan Ming
Published: October 2023

Accurate global river discharge estimation is crucial for advancing our
scientific understanding of the global water cycle and supporting
various downstream applications. In recent years, data-driven machine
learning models, particularly the Long Short-Term Memory (LSTM) model,
have shown significant promise in estimating discharge. Despite this,
the applicability of LSTM models for global river discharge estimation
remains largely unexplored. In this study, we diverge from the
conventional basin-lumped LSTM modeling in limited basins. For the first
time, we apply an LSTM on a global 0.25° grid, coupling it with a river
routing model to estimate river discharge for every river reach
worldwide. We rigorously evaluate the performance over 5332 evaluation
gauges globally for the period 2000-2020, separate from the training
basins and period. The grid-scale LSTM model effectively captures the
rainfall-runoff behavior, reproducing global river discharge with high
accuracy and achieving a median Kling-Gupta Efficiency (KGE) of 0.563.
It outperforms an extensively bias-corrected and calibrated benchmark
simulation based on the Variable Infiltration Capacity (VIC) model,
which achieved a median KGE of 0.466. Using the global grid-scale LSTM
model, we develop an improved global reach-level daily discharge dataset
spanning 1980 to 2020, named GRADES-hydroDL. This dataset is anticipated
to be useful for a myriad of applications, including providing prior
information for the Surface Water and Ocean Topography (SWOT) satellite
mission. The dataset is openly available via Globus.
Predicting alpha amylase content and starch breakdown in pregerminated barley seeds using hyperspectral imaging
Authors: Propst Kevin , Hall Evan , Hirsch Cory D , Walling Jason G
Published: October 2023

Malting is the process of controlled germination of cereal grain that is
steeped, germinated, and dry kilned to develop flavor compounds,
fermentable sugars, the hydrolytic enzymes necessary for the brewing
process. To meet the strict standards of the brewing industry, variation
in the germination of barley grains need to be minimal but also maintain
rapid germination and optimum levels of a and b amylase. Preharvest
sprouting poses a significant threat to barley cultivars prior to
harvest, resulting in premature endosperm modification, reduced enzyme
content, and poor malthouse performance. Pregerminated grain is
difficult to detect as there
Variability of Alternaria brassicicola Causing Leaf Blight of Cabbage in Major Cabbage Growing Districts of Assam, India
Authors: Hazowary Jangila , Upamanya Gunadhya Kumar , Kashyap Anurag
Published: October 2023

The research was conducted at Assam Agricultural University, Jorhat, Assam, India during September, 2021–May, 2022 to study the variation of Alternaria brassiciola infecting cabbage. Fifteen isolates of Alternaria brassicicola which infected cabbage were collected from six different districts in Assam and their variability was investigated. Within the in vitro setting, it was observed that all isolates exhibited significant variation in terms of conidial length, breadth, and septal count. The isolates displayed a range of average conidial length and breadth spanning from 20.45µm to 29.74µm and 6.56µm to 9.89µm, respectively. Additionally, the isolates exhibited a variation in transverse septa with counts ranging from 4 to 6 and longitudinal septa, ranging from 0.13 to 0.41. Regarding the colony colour, four distinct variations, ranging from dark grey-green to dark brown-green and from mild olive green to greyish olive green were observed. These colonies featured edges in shades of white, greyish, brownish, or green edges and their shapes varied between round and irregular, accompanied by either a fluffy or compressed growth pattern. The diameter of the radial growth, observed on the fifteenth day after inoculation, varied from 57.3 mm to 84.2 mm. In RAPD analysis it was evident that the Jorhat isolates (AbJor_2) and the Barpeta isolate, (AbBa_1) exhibited the highest genetic similarity, as indicated by the lowest genetic distance with the coefficient of similarity 0.484. Conversely, the Jorhat isolates (AbJor_3) and Barpeta isolate (AbBa_1) shared the least genetic similarity, with the coefficient of similarity 0.021.
Impacts of university lecturers demographic characteristics on their psychosocial work hazards
Authors: Ugwuanyi Christian S.
Published: October 2023

There are a number of psychological risks associated with work for the majority of workers, and lecturers in particular. Nigerian workplaces are known to present psychosocial dangers, however, no studies have examined how the lecture attributes may affect these risks. In order to determine whether demographic factors can affect psychological workplace risks of academics, researchers examined factors such as age, education, and location of the university. A sample of 185 lecturers from universities in southeast Nigeria participated in the study, which utilized a qualitative research strategy and an ex-post facto research design. The study's data were collected using an adapted Copenhagen Psychosocial Questionnaire. A reliability index of 0.87 was calculated for the survey items. In order to analyze the data, we applied the statistical procedure called analysis of variance. While lecturers' ages and university location affected their psychosocial occupational hazards, their educational qualification did not play a significant role. As a result, lecturers are more likely to experience psychological workplace risks as they grow older. It is recommended that University authorities should consider the age of candidates when making their hiring decisions in order to avoid recruiting lecturers more likely to suffer psychological hazards.
Moderating role of job control and coping strategies in the relationship between emotional job demands and burnout among health workers
Authors: Putri Raissa Safridha , Radikun Tulus Budi Sulistyo
Published: October 2023

Health workers are jobs that have a heavy burden. Long and uncertainty of working hours, patients with various characteristics with various diseases causing health workers to tend to have high levels of burnout. The purpose of this study is to aim to see the role of job control and coping strategies as a moderator in the relationship between emotional work demands and burnout. This research is a cross-sectional quantitative study which has a sample of 142 health workers. This study uses instruments from Oldenburg Burnout Inventory, Copenhagen Psychosocial Questionnaire II (COPSOQ II), Copenhagen Psychosocial Questionnaire and Brief COPE Inventory (Coping Orientation to Problems Experienced). Data processing uses process macro moderation analysis by Andrew F. Hayes through the SPSS Program. The results of the study show there are moderation effects of job control and coping strategies on emotional job demands and different dimensions of burnout. Job control as job resources moderates emotional job demands and the exhaustion dimension of burnout. While coping strategies as personal resources between emotional job demands and the burnout dimension of disengagement. Health workers can use their job control to overcome the emotional work demands experienced by health workers. Other than that, health workers can also be given activities or programs that can improve their coping skills, either those that focus on behavior or those that focus on emotions. This study might be implicating on health workers’s well-being from the findings, that job resources and personal resources could decrease the burnout level on health workers.
Effect of mindfulness-based interventions on students with mathematics anxiety: a discursive-analytic review
Authors: Victor-Aigbodion Vera
Published: October 2023

Most students are affected by mathematics anxiety in terms of how they study, recall, and comprehend mathematical concepts. Mathematics anxiety significantly impedes students' efforts to attend or study mathematics courses. Researchers have developed mindfulness-based interventions (MBIs) to aid in the recovery of students suffering from academic anxiety, particularly mathematics anxiety. The primary objective of this article is to assess how effective these MBIs have aided in alleviating students from mathematics anxiety so as to achieve success in their academics. This study utilized a discursive-analytic literature review approach. The following MBIs were identified: mindfulness-based stress reduction (MBSR), mindfulness-based cognitive therapy (MBCT), dialectical behavioral therapy (DBT), self-compassion therapy (SCT), yoga, and meditation. Few studies examined some MBIs and reported their significant treatment effects on mathematics anxiety. Specifically, existing studies examining MBSR and MBCT for the treatment of mathematics anxiety in students reported a significant positive effect. A study examined the efficacy of SCT in treating mathematics anxiety in students and reported a positive effect. Educators who use MBIs should prioritize the implementation of successful therapy strategies with their students, consider the necessary time frame to achieve desired results, and explore the fundamental processes that facilitate change. This will facilitate future educators in adapting their techniques in a manner that is advantageous to their respective students.
Perbedaan Nomophobia Siswa Berdasarkan Jenis Kelamin
Authors: Hidayah Noor , Ifdil Ifdil
Published: October 2023

Penelitian ini dilatarbelakangi oleh seringnya penggunaan smartphone dapat mengakibatkan pengguna tidak bisa terlepas dari smartphone tersebut. Rasa takut yang berlebihan ketika berada jauh dari ponsel telah dianggap sebagai fobia zaman modern atau yang bisa disebut dengan istilah nomophobia, yang diperkenalkan dalam kehidupan kita sebagai bentuk dari interaksi antara manusia dan smartphone. Sampel pada penelitian ini adalah 144 orang siswa SMK Negeri 2 Payakumbuh yang dipilih dengan menggunakan teknik simple random sampling. Kemudian data yang dikumpulkan dianalisis dengan menggunakan teknik analisis statistik deskriptif dan analisis uji beda (T- test) dengan taraf signifikansi (=0,005). Hasil penelitian menunjukkan bahwa pertama, nomophobia pada laki-laki SMK Negeri 2 Payakumbuh Pada umumnya berada pada kategori sedang. Kedua, nomophobia pada siswa perempuan SMK Negeri 2 Payakumbuh pada umumnya juga berada pada kategori sedang. Ketiga, tidak terdapat perbedaan yang signifikan antara nomophobia siswa laki-laki dan perempuan di SMK Negeri 2 Payakumbuh.
The Learning Difficulties of International Students in Universitas Negeri Padang and Universitas Jambi and its Implication of the Role of Guidance and Counseling
Authors: Yadanar Thein Phyu Sin , Ardi Zadrian
Published: October 2023

Learning difficulties is used to describe a variety of academic issues. It consists of poor academic performance and general learning deficiencies. International students who study abroad have learning difficulties adjusting to the Indonesia’s academic and social systems Learning difficulties of international students encompass the range of barriers that international students face while striving to succeed in their academic pursuits within the Indonesian higher education system. This research is a comparative descriptive type research with the quantitative method. The population of this research is international students from Universitas Negeri Padang and Universitas Jambi. The number of samples is 30 international selected using Total Sampling Method.The research instrument used was Google form survey questionnaire with Likert Scale type. Data were analyzed using descriptive statistical technique and Mann-Whitney technique with the help of the SPSS 25 program. The results of the study revealed that (1) the learning difficulties of international students were in the very high category (2) language barrier aspect was in the high category whereas social barrier and dissatisfaction of lecturers were in the very high category, and (3) there was no significant difference between the learning difficulties faced by international students from Universitas Negeri Padang and Universitas Jambi. Based on the research findings, it is suggested to counseling teachers or counselors to be able to provide guidance and counseling services which are information services, individual counseling services, and group guidance services to international students, in order to help them overcome their learning difficulties.
Polymorphism of the growth hormone (GH) gene and its association with growth traits in the Kilakarsal breed of sheep
Authors:   Department of Animal Genetics and Breeding, Veterinary College and Research Institute, Tamil Nadu Veterinary and Animal Sciences University, Tamil Nadu, India, Muniasamy Seevagan , Veerasamy Jeichitra , Ramanujam Rajendran , Gopalan Tirumurugaan Krishnaswamy
Published: October 2023

The goal of this study was to investigate the single nucleotide polymorphism of the growth hormone gene and its association with growth traits in the Kilakarsal breed of sheep. Polymerase Chain Reaction – Restriction Fragment Length Polymorphism (PCR-RFLP) of the growth hormone gene (422 bp) with HaeIII restriction enzyme revealed an A781G transition mutation at the exon 2 and the existence of two genotypes, viz., AA (366 bp and 56 bp) and AB (422 bp, 366 bp and 56 bp). The occurrence of the B allele is due to the A781G transition in the exon 2 of the growth hormone gene, which causes an amino acid change from Serine to Glycine. The genotype BB was absent in the Kilakarsal sheep population. The absence of the BB genotype at the A781G locus of the growth hormone gene in the Kilakarsal sheep population indicates that the natural selection process might be acting against this particular genotype through reduced viability or early embryonic death. Further, the statistical analysis revealed the significantly higher yearling weight of the AB than the AA genotype (P=0.038), and an appreciable difference of 1.40 kg in 9-month weight. The highly significant (P<0.001) Chi-square value (29.94) showed that the population is not the under Hardy-Weinberg equilibrium. This indicates that molecular markers associated with body weight should be explored for their use in marker assisted selection in Kilakarsal population.
The prevalence, antibiotic resistance and biofilm formation ability of Enterococcus spp. isolated from food products in Algeria
Authors:   Laboratory for Analytical Biochemistry and Biotechnology, Mouloud Mammeri University of Tizi Ouzou, Tizi-Ouzou, Algeria, Titouche Yacine , Akkou Madjid , Rostane Meklati Fawzi , Kaced Amel , Teffane Mohand , Tahi Abdelmadjid , Houali Karim
Published: October 2023

Enterococci are ubiquitous bacteria in the normal intestinal microbiota of both humans and animals. They can be used in the food industry as starter or probiotic cultures. However, some species have emerged as an important nosocomial pathogens, and have been implicated in severe multi-resistant infections. In this study, a total of 235 food products were analyzed for the presence of Enterococcus spp. Overall, 54 (22.9%) out of the 235 samples were contaminated and 54 strains were isolated. The latter were identified by matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and tested for antibiotic susceptibility against seven antibiotic molecules, in addition to their ability to form a biofilm. The predominant species was Enterococcus faecalis (70.4%), followed by Enterococcus hirae (12.9%), Enterococcus faecium (11.1%) and Enterococcus durans (5.5%). The highest resistance profile was ascribed to tetracycline (66.7%) and penicillin G (33.3%). Six enterococcal isolates (11.1%) were resistant to at least three antibiotic families. All isolated strains were able to form a biofilm and exhibited gelatinase activity. However, only 4 (7.4%) were β-hemolytic. This study revealed that food products might play a role in the spread of enterococci through the food chain to humans with these virulence and resistance characteristics. As a result, continuous investigations are necessary to assess the health hazards associated with the consumption of contaminated food products.
Statins modify the response of chicks to challenges with xylazine-ketamine and carbaryl
Authors:   Department of Pharmacology, College of Pharmacy, University of Duhok, Duhok, Kurdistan Region, Iraq, Rashid Hussein M. , Mohammad Fouad K.
Published: October 2023

Statins are known to affect brain function in a manner not related to their dyslipidemic effects. The purpose of the present study was to assess the behavioral response of a chick model (7-14 days old) after single treatments with the statins atorvastatin, fluvastatin or simvastatin at 100 mg/kg, orally, to a pharmacological challenge with an anesthetic regimen of xylazine (5 mg/kg)-ketamine (20 mg/kg), intramuscularly, and a toxicological challenge with the reversible cholinesterase inhibiting insecticide carbaryl (250 mg/kg, orally). Only simvastatin significantly reduced the duration of xylazine-ketamine anesthesia by 47%. Carbaryl at 250 mg/kg, orally induced signs of cholinergic poisoning (57.1 - 100%) in chicks within 3.14 min, and 57.1% death occurred within 85 min. Toxicological challenge of statin-treated chicks with carbaryl also induced signs of cholinergic poisoning, but with varying percentages of reductions compared to the control (carbaryl) group. The reductions in 4 h carbaryl-induced lethality in chicks pre-treated with atorvastatin, fluvastatin and simvastatin were 43, 57 and 29%, respectively, below that of the control value. Correspondingly, their toxicity scores decreased by 18, 18 and 11%, respectively. These data suggest that statins might modulate the functional status of the brain in a manner that affects the impact of centrally acting drugs or toxicants, and hence the behavioral outcomes in chicks. Further studies are warranted on the behavioral effects of statins after prolonged therapy.
PERAN PSIKOLOGI PENDIDIKAN DALAM MENINGKATKAN POTENSI SISWA
Authors: Khairiah Putri , Landani Resi , Br Napitupulu Sarah Sonian , Nasution Fadhil
Published: October 2023

Artikel ini adalah hasil kajian pustaka melalui metode diskriftif kualitatif yang mengkaji tentang gambaranumum prestasi belajar siswa dari berbagai aspek dan faktor-faktor yang mempengaruhi. Psikologi adalah ilmu pengetahuan yang mempelajari tingkah laku manusia, baik individu maupun dalam berhubungan dengan lingkungannya. Setiap anak memiliki karakteristik yang berbeda-beda, perkembangan psikologisnya pun berbeda-beda, maka pendidik harus mengetahui hal tersebut, agar kegiatan belajar mengajar dapat berjalan dengan baik. Setiap anak memiliki karakteristik yang berbeda-beda, perkembangan psikologisnya pun berbeda-beda, maka pendidik harus mengetahui hal tersebut, agar kegiatan belajar mengajar dapat berjalan dengan baik. Potensi manusia sangatlah penting untuk diketahui oleh seorang pendidik untuk mengetahui potensi yang dimiliki peserta didik. Salah satunya dengan lebih mempelajari potensi anak yang terdapat dalam kajian psikologi pendidikan yang mana potensi seorang anak merupakan fitrah yang dibawa sejak lahir.
NILAI-NILAI PENDIDIKAN NON FORMAL PADA TRADISI OWASA/FAULU DI KABUPATEN NIAS SELATAN, PULAU NIAS
Authors: Anastasya Anggita , Saputri fau Eniriat , Ardina Ritonga Indah Dwi
Published: October 2023

Penelitian ini bertujuan untuk mendeskripsikan nilai-nilai, dimensi, kepemimpinan etnis masyarakat nias. Metode penelitian yang digunakan adalah kualitatif deskriptif dengan teknik Pengumpulan datanya melalui observasi terlibat, wawancara mendalam dan juga dokumen-dokumen pendukung. Hasil pengamatan ini menunjukkan bahwa Upacara Owasa dibuat dengan pesta yang bertingkat – tingkat dengan melebihi aturan yang ada yaitu dengan memotong lebih banyak babi sehingga mendapatkan status sosial yang lebih tinggi dari biasanya. Mengingat pesta besar itu memerlukan biaya yang besar, maka tidak semua msyarakat nias mampu melakukannya. Status sosial itu didapatkan dalam bentuk gelar / nama kebesaran. Owasa / faulu dibagi atas dua bagian yaitu owasa faulu bagi salawa / si’ulu’ dan owasa / faulu bagi masyarakat biasa.
NILAI-NILAI PENDIDIKAN INFORMAL DALAM UPACARA ADAT HORJA GODANG DI MASYARAKAT MANDAILING TAPSEL
Authors: Firza Firza , Rosdiana Rosdiana , Rodhiatam Rodhiatam
Published: October 2023

Horja Godang merupakan salah satu ritual yang menjadi bagian dari seluruh rangkaian upacara adat perkawinan dalam masyarakat mandailing Tapsel. Upacara perkawinan dalam masyarakat Mandailing dilaksanakan dengan serangkaian acara, salah satunya tari atau Tor- tor. Tor-tor digunakan pada upacara adat perkawinan masyarakat Tapanuli Selatan, tetapi tidak semua perkawinan yang ada di daerah Tapanuli Selatan menggunakan tor-tor. Dalam hal ini masyarakat adat Mandailing mempunyai faktor utama dalam melaksanakan perkawinan dalam bentuk adat. Yaitu untuk mempertahankan kebudayaan dan tradisi adat Mandailing tersebut. Sering juga masyarakat adat ingin menunjukkan status sosial mereka melalui perkawinan adat yang dilakukan. Metode penelitian yang digunakan adalah metode kualitatif. Dengan menggunakan metode ini hasil penelitian akan dideskripsikan dan dianalisis dengan fokus utama pada bidang budaya dan sosialnya. Hasil dari penelitian ini adalah mengetahui bagaimana tata cara penyelenggaraan upacara adat horja godang di masysarakat mandailing dengan adat istiadat yang berlaku di daerah tersebut.
Hubungan Lingkungan Sosial dengan Motivasi Belajar Remaja di Dusun V Desa Tanjung Anom Kecamatan Pancur Batu
Authors: Purba Sahril M , Nainggolan Elizon
Published: October 2023

Penelitian ini bertujuan untuk  mengetahui hubungan antara lingkungan sosial dengan motivasi belajar remaja di dusun v desa tanjung anom. Penelitian  menggunakan jenis penelitian deskritif  asosiatif. Berdasarkan data pengujian hipotesis diperoleh bahwa hubungan lingkungan sosial dengan motivasi belajar remaja sebesar 0,625. Selanjutnya hasil perhitungan uji hipotesis dengan menggunakan uji t diperoleh   harga sebesar 6,10. Harga  dengan dk = 60 dan taraf signifikan 95% yaitu = 2,39. Dengan demikian jika dilakukan perbandingan diperoleh 6,10 >2,39 oleh karena itu, hipotesis penelitian diterima atau dapat disimpulkan bahwa ada hubungan lingkungan sosial dengan motivasi belajar remaja di Dusun V Desa Tanjung Anom Kecamatn Pancur batu.
Upaya Tokoh Masyarakat Dalam Meningkatkan Pembangunan Ekowisata Tangkahan di Desa Namusialang Kecamatan Batang Serangan Kabupaten Langkat
Authors: Matondang Cici Pratiwi
Published: October 2023

Tujuan dari penelitian ini adalah; 1)untuk mengetahui gambaran tentang kondisi ekowisata tangkahan yang ada di desa namusialang sebelum tokoh masyarakat terlibat dalam pembangunan ekowisata tangkahan, 2)untuk mengetahui upaya masyarakat dalam meningkatkan pembangunan ekowisata tangkahan, 3)untuk mengetahui hasil pembangunan ekowisata tangkahan sebelum tokoh masyarakat terlibat dalam pembangunan. Penelitian ini menerapkan pendekatan deskriptif kualitatif. Subjek dalam penelitian ini adalah Tokoh Masyarakat yang ada di desa Namusialang. Pengambilan subjek dalam penelitian ini secara purposive yakni sebanyak 3 orang. Teknik pengumpulan data melalui wawancara, observasi, dan  dokumentasi. Teknik analisis data digunakan dengan reduksi data, penyajian data, penarikan kesimpulan. Hasil penelitian menunjukkan upaya tokoh masyarakat dalam meningkatkan pembangunan ekowisata sangat baik. Kondisi ekowisata tangkahan di desa namusialang mengalami perubahan seperti sudah bagusnya jalan dan tempat lokasi parkir di tangkahan juga sudah diperluas, tokoh agama juga berhasil membuat tangkahan tidak menjadi tempat pengunjung melakukan hal-hal yang dilarang oleh agama.
Analysis of Coconut (Cocos Nucifera L) Commodities Based on Land Suitability in the Pining District of Gayo Lues
Authors: Lindawati Lindawati , Alfiansyah Ikhwan , Madiyoh Abdulhakim
Published: October 2023

Using a survey method, this study aimed to examine the characteristics of the land and the direction of land usage for cultivating coconuts. The land's features are described in a land map created from the overlapping findings of each land map unit, which serves as a foundation for additional study to fit the environment for growing coconut plants. According to the results of the analytics and planning of the land conservation of coconut crops in Gayo Luwes, for the crops to survive, it is vital to pay attention to soil characteristics such as temperature, rainfall, soil type, and the number of wet months. Gayo Luwes District is a coconut region in the centre of the country. Not only were the results of matching for the coconut commodity in each SST obtained by using map-based planning geographic information systems, but it was also discovered that rainfall ranged from 3100 mm/year, temperatures went from 23oC to 24oC, base saturation was in the very low to low category (3.91% -35.16%), pH H2O is classified as acidic (4.6-4.9), drainage is slightly obstructed, relatively fast and good, slopes are sloping to steep (12%-26 ) and textures with values little fine, smooth and rather rough are the limiting factors dominant. Other findings also suggest that applying organic material in garbage and compost to Red Yellow Podzolic soil in Batanghari, Jambi, increases Ca-dd and base saturation, and liming is done to raise the pH of H2O in soil units. Moderate to high levels of management can improve the slope limiting factor, such as delaying erosion, establishing a terrace, planting according to the contour, and growing covering plants. Irrigation and irrigation systems can assist in increasing the factors that limit rainfall.Â Keywords: Development, Coconut, Land Suitability, Gayo Lues
Optimalisasi Peran Orang Tua Dalam Mendampingi Anak Belajar Di Rumah Melalui Pemanfaatan Teknologi Informasi
Authors: Shantini Yanti , Hufad Achmad , Sudiapermana Elih , Saripah Iip , Nudiati Deti
Published: October 2023

Sejak pandemi terjadi, kebijakan Belajar Dari Rumah diberlakukan oleh pemerintah sehingga orang tua dituntut untuk mampu mendampingi anak. Muncul berbagai permasalahan yang dihadapi orang tua dalam proses pendampingan ini karena selama ini proses belajar secara formal diserahkan kepada guru di sekolah. Dibutuhkan pengetahuan dan latihan bagi orang tua sehingga mampu mendampingi anak belajar selama masa pandemic, terutama dengan menggunakan perangkat teknologi informasi yang harus dimaksimalkan akibat dari pembelajaran online. Untuk itu, dalam kajian ini difokuskan pada optimalisasi peran orang tua dalam mendampingi anak belajar melalui pemanfaatan teknologi informasi. Pendekatan kualitatif digunakan dengan memanfaatkan sumber kepustakaan untuk memperoleh data. Teknik pengumpulan data dilakukan melalui pengumpulan literatur, yang terdiri dari bahan atau kajian pustaka yang koheren. Upaya optimalisasi yang dapat dilakukan oleh orang tua yaitu dengan terus menjadi orang tua pembelajar dengan melakukan identifikasi kemampuan diri, meningkatkan dan mengembangkan kemampuan diri, implementasi capaian pengembangan diri dan mengevaluasi hasil implementasi dari capaian kompetensi yang telah dilakukan dalam proses mendampingi anak belajar terutama kegiatan belajar yang memanfaatkan penggunaan IT.
Pengaruh Pelatihan Membuat Minuman Lidah Buaya Terhadap Kemampuan Berwirausaha Ibu Rumah Tangga Di Desa Paya Bakung Kecamatan Hamparan Perak Kabupaten Deli Serdang
Authors: Nainggolan Elizon , Wulandari Nurjanah
Published: October 2023

Penelitian ini dilkukan dengan rumusan masalah sebaik apa perubahan sikap berwirausaha peserta pelatihan membuat minuman lidah buaya yang diikuti ibu rumah tangga, tujuan dalam penelitian ini ialah untuk mengetahui pengaruh pelatihan membuat minuman lidah buaya terhadap kemampuan berwirausaha ibu rumah tangga, dimana tingkat kehidupan ekonomi di desa Paya Bakung terbilang rendah maka peneliti melakukan penelitian tersebut. Sampel penelitian berjumlah 50 IRT yang diambil dengan menggunakan teknik random sampling, Data dikumpulkan dengan menggunakan angket kemudian data penelitian ini di analisis dengan menggunakan teknik analisis produk dari uji korelasi dan uji hipotesis lalu dianalisis dengan menggunakan regresi linier sederhana. Hasil penelitian menunjukan pelatihan keterampilan Ibu Rumah Tangga (IRT) Desa Paya Bakung Kecamatan Hamparan Perak berpengaruh signifikan terhadap minat berwirausaha dengan besaran signifikan senilai 0,62 sama dengan 62%. Dimana variabel X mempengaruhi variabel Y Sehingga ditarik kesimpulan bahwa pelatihan membuat minuman lidah buaya berpengaruh secara signifikan terhadap kemampuan berwirausaha Ibu Rumah Tangga di desa Paya Bakung Kecamatan Hamparan Perak, dengan nilai t hitung 5,452 ≥  2,021
Pemberdayaan Masyarakat Melalui Program Pendidikan Kecakapan Wirausaha (PKW) Tanaman Hidroponik di SPNF SKB Wilayah 1 Kota Padang
Authors: Nainggolan Lilis Swarni , Rohman Arif Nur
Published: October 2023

Penelitian ini bertujuan untuk mengetahui manfaat dari dilaksanakannya program Pendidikan Kecakapan Wirausaha (PKW) Tanaman Hidroponik di SPNF SKB Wilayah 1 Kota Padang. Metode yang digunakan dalam penelitian ini adalah kualitatif dengan pendekatan deskriptif. Teknik pengumpulan data yang digunakan yaitu observasi, wawancara dan studi dokumentasi. Subyek daripenelitian ini yaitu peserta didik yang mengikuti program Pendidikan Kecakapan Wirausaha (PKW) Tanaman Hidroponik di SPNF SKB Wilayah 1 Kota Padang serta Narasumber pelatihan tersebut. Hasil dari penelitian ini menunjukan bahwa dilaksanakannya program Pendidikan Kecakapan Wirausaha (PKW) Tanaman Hidroponik di SPNF SKB Wilayah 1 Kota Padang memiliki banyak sekali manfaatnya diantaranya yaitu membangun jiwa kewirausahaan pada peserta didik untuk mengembangkan perekonomian didaerahnya.
PENGARUH METODE PETA KONSEP BERBASIS ONLINE TERHADAP MOTIVASI DAN HASIL BELAJAR IPA KONSEP GAYA SISWA KELAS IV SD
Authors: Rahmawati Rahmawati
Published: October 2023

Abstract: The Influence of the Online Concept Map Method in Science Learning the Concept of Style on Motivation and Learning Outcomes in Fourth Grade Students of SD Negeri Mangasa Makassar. Supervised by Muhiddin and Syarifuddin Kune. This study aims to determine the effect of the Concept Map method on learning motivation and learning outcomes of fourth grade students at SD Negeri Mangasa Makassar. This research was conducted at SD Negeri Mangasa Makassar in the academic year 2020/2021. Data analysis was done descriptively and inferentially. Descriptively obtained: (1). The average student motivation is 80.15 with a standard deviation of 6.23 in the High category of 19% and the Medium category of 91%. (2) Student learning outcomes have increased from pretest to posttest with a gain value of 0.57 with a frequency distribution of 27% in the High category, 70% in the Medium category and 3% in the Low category (3) Then the inferential results show a significant value for the results of hypothesis testing smaller than the value of the significance level of 0.05 where 0.00 <0.05. This means that learning with the Concept Map method has a significant effect on the motivation and learning outcomes of fourth grade students at SD Negeri Mangasa Makassar with grades. So it can be said that the Map method can be applied to the learning process. Keywords: Concept Map, Concept Style, Learning Motivation, Learning Outcomes. Abstrak: Pengaruh Metode Peta Konsep  Melalui Online Dalam  Pembelajaran IPA Konsep Gaya Terhadap Motivasi dan  Hasil Belajar Pada Siswa Kelas IV SD Negeri Mangasa Makassar. Dibimbing oleh Muhiddin dan Syarifuddin Kune. Penelitian ini Bertujuan untuk mengetahui pengeruh metode Peta Konsep terhadap motivasi belajar dan hasil belajar siswa kelas IV SD Negeri Mangasa Makassar. Penelitian ini dilaksanakan di SD Negeri Mangasa Makassar pada tahun ajaran 2020/2021. Analisis data dilakukan secara deskriptif dan inferensial. Secara deskriptif diperoleh: (1). Rata-rata motivasi belajar siswa sebesar 80.15 dengan standar deviasi 6.23 pada kategori Tinggi sebesar 19% dan kategori Sedang sebesar 91%. (2) Hasil belajar siswa mengalami peningkatan dari pretest ke posttest dengan nilai gain 0,57 dengan distribusi frekuensi 27% pada kategori Tinggi, 70% pada kategori Sedang dan 3% pada kategori Rendah (3) Kemudian hasil inferensial menunjukkan nilai siginifikan hasil uji hipotesis lebih kecil daripada nilai taraf siginifikan α 0.05 dimana 0,00 < 0,05. Hal ini berarti bahwa pembelajaran dengan metode Peta Konsep berpengaruh secara signifikan terhadap motivasi dan hasil hasil belajar siswa kelas IV SD Negeri Mangasa Makassar dengan nilai. Sehingga dapat disimpulkan bahwa metode Peta Konsep dapat diterapkan pada proses pembelajaran. Kata Kunci : Peta Konsep, Konsep Gaya, Motivasi Belajar, Hasil Belajar
PENERAPAN MODEL PEMBALAJARAN PROBLEM BASED LEARNING DALAM PEMBELAJARAN PARAKARYA DAN PRODUK KREATIF
Authors: Aulia Dina , Alisha Wyanet Putri , Nurmeli Kafyanti , Armiati Armiati , Susanti Dessi
Published: October 2023

Abstract : Implementation of Problem Based Learning Model in Crafts and Creative Products Subject. The world of education currently requires innovative learning models, one of which is the Problem Based Learning model. This research is action research which aims to: 1) Find out whether the implementation of the Problem Based Learning learning model can improve student learning outcomes. 2) Knowing whether the implementation of the PBL model can increase student learning participation. 3) Knowing of the implementation of the PBL model can improve the ability to convey ideas. The research subjects were XI grade students in the subject of Crafts and Creative Products at SMK 1 Padang Panjang. This research was conducted in two cycles consisting of planning, implementation, observation/ evaluation, and reflection by implementing the Problem Based Learning model. This research resulted in the implementation of Problem Based Learning  which has an effect on increasing learning outcomes, student participation, and the ability to giving ideas. The implementation of the PBL  model is effectively applied by teachers in learning that aims to improve student learning experiences. Suggestions for the future so that teachers can use a more varied learning model.Keyword : Problem Based Learning, Entrepreneurship, Creativity, Action Research. Abstrak : Penerapan Model Pembalajaran Problem Based Learning dalam Pembelajaran Parakarya dan Produk Kreatif. Dunia pendidikan saat ini memerlukan model pembelajaran yang inovatif salah satunya model pembelajaran Problem Based Learning. Penelitian ini berjenis penelitian tindakan kelas yang bertujuan untuk : 1) Mengidentifikasi  implementasi model pembelajaran PBL apakah dapat meningkatkan hasil belajar, partisipasi belajar, dan kemampuan menyampaikan ide/ gagasan siswa, . Subjek penelitian yaitu siswa kelas XI pada mata pelajaran Prakarya dan Produk Kreatif di SMK 1 Padang Panjang.  Penerapan PBL ini dilakukan sebanyak dua siklus yang terdiri dari perencanaan, pelaksanaan, observasi/ evaluasi, dan refleksi dengan mengimplementasikan model pembelajaran PBL. Penelitian ini menghasilkan penerapan pembelajaran PBL berpengaruh terhadap peningkatan hasil belajar, partisipasi siswa, dan kemampuan menyampaikan ide/ gagasan. Sehingga penerapan model pembelajaran PBL efektif diterapkan guru dalam pembelajaran yang betujuan untuk meningkatkan pengalaman belajar siswa. Saran untuk kedepannya agar guru dapat menemukan, mengembangkan dan menerapkan model pembelajaran yang lebih variatif.Kata Kunci : Problem Based Learning, Kewirausahaan, Kreatifitas, Penelitian Tindakan Kelas
NGARUH MEDIA ULAR TANGGA BERBASIS DIGITAL TERHADAP HASIL BELAJAR SISWA PADA TEMA 9 SUBTEMA 1 DI KELAS V
Authors: Sari Wulan Tahnia , Prawijaya Septian
Published: October 2023

Abstract: This study aims to determine the influence of digital-based snakes and ladders media on student learning outcomes in theme 9 subtheme 1 in grade V elementary school. The research method is an experimental method with a quantitative approach designed Pretest-Posttest control Group Design. The research instruments used are  pre-test  and post-test  as many as 20 multiple-choice questions. This research data analysis technique is to conduct prerequisite tests and hypothesis tests. Based on the research that has been done, it can be concluded that the application of digital-based snakes and ladders media can improve student learning outcomes by getting an average of 79.29 compared to using image media getting an average of 69.52. It can be seen that the results of the hypothesis test obtained a Sig (2-tailed) value of 0.004 < 0.05, then H0 wasrejected and Ha was accepted. So it can be concluded that there is an influence of digital-based snakes and ladders media on student learning outcomes in theme 9 subtheme 1 in grade V SDN 133889 Tanjungbalai.Keyword: Learning Media, snakes and ladders, Theme 9 subtheme 1 Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh media ular tangga berbasis digital terhadap hasil belajar siswa pada tema 9 subtema 1 di kelas V SD. Metode penelitian yaitu metode eksperimen dengan pendekatan kuantitatif yang berdesain Pretest-Posttest control Group Desain. Instrumen penelitian yang digunakan yaitu tes sebanyak 20 butir soal pilihan berganda. Teknik analisis data penelitian yaitu uji prasyarat dan uji hipotesis. Adapun hasil penelitian yaitu penggunaan media ular tangga berbasis digital dapat meningkatkan hasil belajar siswa, mendapatkan rata-rata sebesar 79,29   dibandingkan dengan menggunakan media gambar mendapatkan rata-rata sebesar 69,52. Dapat dilihat hasil uji hipotesis memperoleh nilai Sig (2-tailed) sebesar 0,004 < 0,05, maka H0 ditolak dan Ha diterima. Sehingga dapat disimpulkan bahwa adanya pengaruh media ular tangga berbasis digital terhadap hasil belajar siswa pada tema 9 subtema 1 di kelas V SDN 133889 Tanjungbalai.Kata Kunci: Media Pembelajaran, ular tangga, Tema 9 subtema 1
PENGARUH MODEL PEMBELAJARAN ROLE PLAYING TERHADAP HASIL BELAJAR PESERTA DIDIK KELAS V SD TEMA 6 SUBTEMA 1
Authors: Nurhaliza Siti , Prawijaya Septian
Published: October 2023

Abstract: This study aims to determine the influence of the Role Playing learning model on the learning outcomes of students theme 6 subtheme 1 in grade V SDN 106812 Bandar Klippa. The type of research used is quantitative research, type of Quasi Experiment Design type Non-Equivalent Control Group. The research instrument used is a multiple-choice test of 20 questions. Data analysis techniques using t-tests. The results of statistical tests show that the average learning outcomes of students using the Role Playing learning model are 78.50, while the learning outcomes of students using conventional learning models are 69.25. The results of the t-test obtained ttable > calculated results of 2.784 > 2.025 and Sig. (2-tailed) values < 0.05 which are 0.008 < 0.05. it is stated that H0 is rejected and Ha is accepted. It was concluded that there is an influence of the role playing learning model on the learning outcomes of grade V students of SDN Bandar Klippa T.A. 2022/2023.Keyword: learning model, Role Playing, Learning OutcomesAbstrak: Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Role Playing terhadap hasil belajar peserta didik tema 6 subtema 1 di kelas V SDN 106812 Bandar Klippa. Jenis penelitian yang digunakan yaitu penelitian kuantitatif, jenis Quasi Experimen Design tipe Non-Equivalent Control Group. Instrumen penelitian yang digunakan yaitu tes berupa pilihan berganda sebanyak 20 butir soal. Tehnik analisis data menggunakan uji-t. Hasil uji statistik menunjukkan rata-rata hasil belajar peserta didik menggunakan model pembelajaran Role Playing sebesar 78,50, sedangkan hasil belajar peserta didik yang menggunakan model pembelajaran konvensional sebesar 69,25. Hasil uji-t diperoleh hasil thitung > ttabel yaitu 2.784 > 2.025 dan nilai Sig. (2-tailed) < 0.05 yaitu 0.008 < 0.05. dinyatakan bahwa H0 ditolak dan Ha diterima. Disimpulkan bahwa terdapat pengaruh model pembelajaran role playing terhadap hasil belajar peserta didik kelas V SDN Bandar Klippa T.A. 2022/2023.Kata Kunci: Model Pembelajaran, Role Playing, Hasil Belajar
BANGAN MEDIA PEMBELAJARAN KARTU UNO PADA TEMA 7 SUBTEMA 1 DI KELAS V SD
Authors: Umayrah Anggi , Simanjuntak Eva Betty
Published: October 2023

Abstract: The purpose of this research is to determine whether the Uno Card Learning Media in Theme 7 Sub-theme 1 in Class V of Pelangi Medan Private Elementary School is feasible, practical, and effective for use in learning. This type of research is development research using the ADDIE development model. The subjects of this study consisted of material experts, learning media experts and 14 grade V students of Pelangi Private Elementary School, Medan City. The objects in this study are learning media, the scale of student responses to learning media and student learning outcomes. The results showed that the feasibility test was (1) the expert test of learning materials was in the very good classification (85.45%), (2) the learning media expert test was in the very good classification (91%), then the practicality test was in the classification very practical (91.5%). UNO Card Media Effectiveness at stage pretest student scores with an average of 55.64% in the low effectiveness category, and at stage posttest student scores increased after using the UNO Card learning media with an average of 88.5% in the "Very Good" effectiveness category. student learning outcomes increased by 32.86%, from this data it proves that the use of UNO card learning media is feasible, very practical and more effective in increasing student knowledge and competence in thematic learning. Keywords: UNO Card Media, Thematic, ADDIE Abstrak: Tujuan penelitian ini untuk apakah Media Pembelajaran Kartu Uno Pada Tema 7 Subtema 1 Di Kelas V SD Swasta Pelangi Medan layak, praktis, dan efektif digunakan dalam pembelajaran. Jenis Penelitian ini adalah penelitian pengembangan menggunakan model pengembangan ADDIE. Adapun subjek dari penelitian ini terdiri dari ahli materi, ahli media pembelajaran dan siswa kelas V SD Swasta Pelangi Kota Medan berjumlah 14 orang. Objek dalam penelitian ini adalah media pembelajaran, skala respon siswa terhadap media pembelajaran dan hasil belajar siswa. Hasil penelitian menunjukkan pada uji kelayakan adalah (1) uji ahli materi pembelajaran berada pada klasifikasi sangat baik (85,45%), (2) uji ahli media pembelajaran berada pada klasifikasi sangat baik (91%), Lalu pada uji praktikalitas berada pada klasifikasi sangat praktis (91,5%). Efektifitas Media Kartu UNO pada tahap pretest nilai peserta didik dengan rata-rata 55,64 % kategori efektifitas rendah”, dan pada tahap posttest nilai peserta didik mengalami peningkatan setelah menggunakan media belajar Kartu UNO dengan rata-rata 88,5% dengan kategori efektifitas “Sangat Baik”. hasil belajar peserta didik mengalami kenaikan sebesar 32,86%, Dari data ini membuktikan bahwa penggunaan Media belajar kartu UNO layak digunakan, sangat praktis dan lebih efektif dalam meningkatkan pengetahuan dan kompetensi siswa pada pembelajaran tematik. Kata Kunci : Media Kartu UNO, Tematik, ADDIE
PENGEMBANGAN MEDIA PAPAN PINTAR (PAPIN) MATEMATIKA MATERI PENGURANGAN DIKELAS III SEKOLAH DASAR
Authors: Dini Andini , Jayanti Jayanti , Suryani Ida
Published: October 2023

Abstract: The objectives of this study are to determine: feasibility, practicality, and the effectiveness of media Papan Pintar grade III at SD Negeri 10 Banyuasin I. The research method employed in this study is Research and Development (RnD). The validation of developed media is conducted by media experts and material experts. Additionally, media quality practices are carried out with educators and students. The ADDIE strategy, which has five stages total—analysis, design, development, implementation, or evaluation—was the development method employed in this research. The results from three validators obtained an average score of 92.3%, with a highly satisfactory rating. The practicality assessment, based on questionnaires administered to educators and students shows an average score of 92.2% indicating a highly practical category. The effectiveness assessment, based on the results of pretest and post-test, yielded an overall score of 86.66 in the excellent category. In conclusion, smart board media meets the criteria of being valid, practical, and effective Keyword: Development, Smart board media, Mathematics, Fraction subtraction Abstrak: Tujuan penelitian ini untuk mengetahui: kelayakan, kepraktisan, dan keefektifan dari media papan pintar dikelas III SD Negeri 10 Banyuasin I. Metode yang dipakai pada penelitian ini yaitu Research and Development (RnD). Validasi media yang dikembangkan dilakukan dengan ahli media dan materi. Sedangkan praktik kualitas media dilakukan pada pendidik dan peserta didik. Pada penelitian ini, model pengembangan ADDIE digunakan, yang terdiri dari lima tahap: analisis, desain, pengembangan, pelaksanaan, dan evaluasi. Hasil dari 3 validator dengan perolehan skor rata-rata 92,3% dengan kategori sangat layak. Penilaian kepraktisan melalui angket pendidik memperoleh skor persentase sebesar 92,2% dan peserta didik memperoleh 92,7%% dengan kategori sangat praktis. Penilaian keefektifan dilihat dari hasil protest diperoleh nilai keseluruhan 86,66 dengan kategori sangat baik. Jadi, media papan pintar memenuhi persyaratan valid, praktis, dan efektif.Kata Kunci: Pengembangan, Media Papan Pintar, Matematika, Pengurangan Pecahan
PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING BERBASIS HOTS TERHADAP HASIL BELAJAR SISWA PEMBELAJARAN TEMATIK TERPADU KELAS V SEKOLAH DASAR
Authors: Pangestu Indriani , Imansyah Farizal , Syaflin Sylvia Lara
Published: October 2023

Abstract: This research aims to enhance learning outcomes by implementing the Discovery Learning model based on Higher Order Thinking Skills (HOTS). The study was conducted in the fifth-grade class of SD Negeri 14 Indralaya Utara in Ogan Ilir Regency. The collected data included students' pretest and posttest scores as learning outcomes. The data collection techniques used were tests and documentation. The research consisted of three stages: the pretest, treatment implementation, and posttest. The treatment phase involved six steps: Stimulation, Problem Identification, Data Collection, Data Processing, Verification, and Drawing Conclusions. The research was considered successful because the sig value (2-tailed) was 0.000 < 0.05. This indicates that the use of the Discovery Learning model based on HOTS has an influence on students' learning outcomes in integrated thematic learning at SD Negeri 14 Indralaya Utara.Keyword: Discovery Learning Model, HOTS, Learning OutcomesAbstrak: Penelitian ini memiliki tujuan untuk meningkatkan hasil belajar dengan menerapkan model pembelajaran Discovery Learning berbasis HOTS. Penelitian ini dilakukan di kelas V SD Negeri 14 Indralaya Utara di Kabupaten Ogan Ilir. Data yang dikumpulkan meliputi nilai pretest dan posttest siswa sebagai hasil belajar. Teknik pengumpulan data yang digunakan adalah tes dan dokumentasi. Penelitian ini terdiri dari tiga tahap, yaitu pretest, pemberian perlakuan, dan posttest. Tahap perlakuan menggunakan enam sintak, yaitu Stimulasi, Identifikasi Masalah, Pengumpulan Data, Pengolahan Data, Pembuktian, dan Menarik Kesimpulan. Penelitian ini dianggap berhasil karena nilai sig (2-tailed) sebesar 0,000 < 0,05. Hal ini menunjukkan bahwa penggunaan model pembelajaran Discovery Learning berbasis HOTS memiliki pengaruh terhadap hasil belajar siswa pada pembelajaran tematik terpadu di SD Negeri 14 Indralaya Utara.Kata Kunci:Hasil Belajar, HOTS, Model Pembelajaran Discovery Learning