bluuebunny/crossref_metadata_2025_split huggingface dataset:
Partisipasi Masyarakat dalam Pengelolaan Sampah di Kelurahan Pasie Nan Tigo Kecamatan Koto Tangah Kota Padang
Authors: Rahayu Refi Gustri , Nefilinda Nefilinda , Febriani Trina 
Published: June 2024

This study aims to analyze and describe how the community participates in waste reduction and handling in Pasie Nan Tigo Village, Koto Tangah District, Padang City. This type of research is quantitative. The research population is the community in Pasie Nan Tigo Village, Koto Tangah District, Padang City with a sample of 63 families, in this study using purposive random sampling and data analysis techniques used descriptive analysis. The results of the study: 1) Community participation in waste reduction in Pasie Nan Tigo Village, Koto Tangah District, Padang City in the "Good" category with a percentage of 74.1% has carried out socialization with the surrounding community such as utilizing plastic waste to make useful works, reducing waste management has been carried out by the TPS team in good cooperation with the team working at the TPS, 2) Community participation in waste management in Pasie Nan Tigo Village, Koto Tangah District, Padang City in the "Good" category with a percentage of 74.4%, has handled waste such as reducing waste, for example, is done by reducing the use of waste-producing products, such as products with plastic or paper packaging, reusing used items, reusing such as using used paint cans as plant pots or places for certain items. AbstrakPenelitian ini bertujuan menganalisa dan mendeskripsikan bagaimana Partisipasi masyarakat dalam pengurangan dan penanganan sampah di Kelurahan Pasie Nan Tigo Kecamatan Koto Tangah Kota Padang. Jenis penelitian adalah kuantitatif. Populasi Penelitian Masyarakat Di Kelurahan Pasie Nan Tigo Kecamatan Koto Tangah Kota Padang dengan sampel penelitian ini 63 kk, dalam penelitian ini mengunakan purposiv random sampling dan teknik analisa data digunakan analisi Analisis Deskriptif. Hasil penelitian:1)Partisipasi masyarakat dalam pengurangan sampah di Kelurahan Pasie Nan Tigo Kecamatan Koto Tangah Kota Padang kategori “Baik”dengan persentase 74,1% telah melakukan sosialisasi dengan masyarakat sekitar seperti memanfaatkan sampah-sampah plastik di jadikan karya yang bernilai guna, pengurangan sampah telah dilakukan oleh tim TPS dengan cara kerja sama yang baik dengan tim yang berkerja di TPS, 2) Partisipasi masyarakat dalam penanganan sampah di Kelurahan Pasie Nan Tigo Kecamatan Koto Tangah Kota Padang kategori “Baik” dengan persentase 74,4%, telah melakukan penanganan sampah seperti mengurangi sampah contonhnya dilakukan dengan mengurangi penggunaan produk penghasil sampah, seperti produk dengan kemasan plastik atau kertas, menggunakan kembali barang-barang yang sudah terpakai, menggunakan kembali seperti menggunakan kaleng bekas cat sebagai pot tanaman atau tempat barang-barang tertentu.
Pengaruh Program Adiwiyata terhadap Karakter Peduli Lingkungan Siswa SMP Pembangunan Laboratorium Universitas Negeri Padang (UNP)
Authors: Putri Nst Shelina Rahma , Nefilinda Nefilinda , Putri Rozana Eka 
Published: June 2024

This research is motivated by the low participation of students in mutual cooperation and students' lack of awareness in maintaining plants. This study aims to determine and analyze data about the effect of the Adiwiyata Program on the Environmental Care Character Value of Laboratory Development Junior High School Students (UNP). This type of research uses a quantitative approach with a descriptive correlational method. The population in this study was a total of 8 classes with a total population of 211. The technique used is purposive sampling, samples with a total of 54 samples with data analysis techniques descriptive percentage analysis, and conditional tests. The results showed that the average VIII.A class with a percentage of 95% was in the "Good" category. Class VIII.B with a percentage of 88% is in the "Good" category. As for the character value of environmental care, the average of class VIII.A with a percentage of 92% is in the "Good" category. Then the hypothesis test was carried out through these calculations, and the correlation results obtained from a correlation of 0.575 with a significance value of 0.000. Due to the significance value <0.05, it can be concluded that there is a significant correlation or relationship between the Adiwiyata program and the environmental care character of students at the Padang State University Laboratory Development Junior High School. AbstrakPenelitian ini di latar belakangi oleh masih rendahnya partisipasi siswa dalam gotong royong dan kurangnya kesadaran siswa dalam memelihara tanaman. Penelitian ini bertujuan untuk mengetahui dan menganalisis data tentang Pengaruh Program Adiwiyata Terhadap Nilai Karakter Peduli Lingkungan Siswa SMP Pembangunan Laboratorium(UNP). Jenis penelitian menggunakan pendekatan kuantitatif dengan metode deskriptif korelasional. Populasi dalam penelitian ini dengan jumlah total 8 kelas dengan jumlah populasi 211. Teknik yang digunakan adalah purposive sampling, sampel dengan total sebanyak 54 sampe dengan teknik analisis data analisis deskriptif persentase dan uji persyarat. Hasil penelitian menunjukkan bahwa rata-rata kelas VIII.A dengan persentase 95% dalam kategori “Baik”. Dan kelas VIII.B dengan persentase 88% termasuk kategori “Baik”. Sedangkan untuk nilai karakter peduli lingkungan didapatkan rata rata kelas VIII.A dengan persentase 92% termasuk kategori “Baik”. Adapun kelas VIII.B dengan persentase 87% termasuk kategori “Baik”. lalu dilakukan uji hipotesis melalui perhitungan tersebut didapatkan hasil korelasi hasil dari korelasi sebesar 0,575 dengan nilai signifikansi 0,000. Dikarenakan nilai signifikansi < 0,05 maka dapat disimpulkan bahwa adanya korelasi atau hubungan yang signifikan antara program adiwiyata dengan karakter peduli lingkungan peserta didik di SMP pembangunan Laboraturium Universitas Negeri Padang.
Penerapan Media Pembelajaran Berbasis Aplikasi (Kahoot) terhadap Motivasi Belajar Peserta Didik pada Mata Pelajaran Geografi Kelas XI IPS di SMA Negeri 1 Bonjol
Authors: Agustina Anisa , Setriani Loli , Afryansih Nila 
Published: June 2024

This study is motivated by the low motivation of students to learn and the selection of learning media used by teachers in the learning process is considered less appropriate and the management of learning activities that still cannot generate optimal student learning motivation. This study aims to determine and analyze data on the application of Kahoot application-based learning media to student learning motivation in Geography subjects at SMAN 1 Bonjol. The type of research used is a type of quasi-experiment research. The population in this study amounted to 134 students. The sample in the study of class XI IPS 1 as a control class, and class XI IPS IPS 3 as an experimental class. The instruments used in this study were a questionnaire sheet. Data analysis techniques used are the questionnaire validity test and questionnaire reliability and analysis requirements test. Based on the results of the study, it is concluded based on the results of the t-test of 2,108 with a significant value of 0.04 <0.05, meaning that Ha is accepted so that the data can be concluded that there is an effect of Kahoot learning media on geography learning motivation of class XI students of SMAN 1 Bonjol. AbstrakPenelitian ini di latar belakangi oleh rendahnya motivasi belajar siswa dan pemilihan media pembelajaran yang digunakan oleh guru pada proses pembelajaran dinilai kurang tepat dan pengelolaan kegiatan pembelajaran yang masih belum dapat membangkitkan motivasi belajar siswa secara optimal. Penelitian ini bertujuan untuk mengetahui dan menganalisis data penerapan media pembelajaran berbasis aplikasi Kahoot terhadap motivasi belajar peserta didik pada mata pelajaran Geografi di SMAN 1 Bonjol. Jenis penelitian yang digunakan adalah jenis penelitian quasi experiment. Populasi dalam penelitian ini berjumlah 134 siswa. Sedangkan sampel dalam penelitian kelas XI IPS 1 sebagai kelas kontrol, kelas XI IPS IPS 3 sebagai kelas eksperimen. Instrumen yang digunakan dalam penelitian ini menggunakan lembar angket. Teknik analisis data yang dilakukan adalah uji validitas angket dan realiabilitas angket serta uji persyaratan analisis. Berdasarkan hasil penelitian, maka diperoleh kesimpulan berdasarkan hasil uji t sebesar 2.108 dengan nilai signifikan 0,04 < 0,05, artinya Ha diterima sehingga data tersebut dapat disimpulkan bahwa ada pengaruh media pembelajaran kahoot terhadap motivasi belajar geografi siswa kelas XI SMAN 1 Bonjol.
Estimasi Abrasi dan Sedimentasi di Pantai Kabupten Maros
Authors: Badwi Nasiah , Invanni Ichsan 
Published: June 2024

Recently, coastal erosion has become a problem that must be addressed comprehensively. The research objectives are 1. To find out what factors influence abrasion or sedimentation on Maros Regency beaches, 2. To find out efforts to control abrasion on Maros Regency beaches. The sample was determined by purposive sampling. The data analysis used was the Sunamura and Horikawa (1988) model and multilevel linear regression analysis. The results show that most of the beaches of Maros Regency experienced 19,054 meters (78.50%) of sedimentation and only 576 meters (2.13%). This is due to variable measurements in the quiet season. The influencing factors are significant wave height, wavelength, beach bottom slope, and sediment grain diameter, but the most influential is significant wave height. Efforts to control abrasion on Maros Regency beaches are; a community approach and an engineering approach which includes vegetative methods and mechanical methods, as well as a combination of the two. AbstrakAbrasi pantai akhir akhir ini menjadi permasalahan yang harus ditangani secara komprehensif. Adapun tujuan penelitian yaitu : 1. Untuk mengetahui faktor apa yang berpengaruh terhadap abrasi atau sedimentasi di Pantai Kabupaten Maros, 2. untuk mengetahui upaya pengendalian abrasi di pantai Kabupaten Maros. Sampel ditentukan secara purposive sampling. Analisis data digunakan adalah model Sunamura dan Horikawa (1988) dan analisis regresi linier multivel. Hasil menunjukkan bahwa sebagian besar pantai Kabupaten Maros mengalami sedimentasi sepanjang 19.054 meter (78,50%) dan hanya 576 meter (2,13%). Hal itu disebabkan pengukuran variabel pada musim tenang. Adapun faktor yang berpengaruh adalah tinggi gelombang signifikan, panjang gelombang, kemiringan dasar pantai dan diameter butiran sedimen, namun yang paling berpengaruh adalah tinggi gelombang signifikan. Upaya pengendalian abrasi di pantai Kabupaten Maros yaitu ; pendekatan masyarakat, dan pendekatan teknik yang meliputi metode vegetatif dan metode mekanik, serta kombinasi dari keduanya.
Problematika Guru dan Siswa dalam Proses Pembelajaran Daring pada Masa Pandemic Covid-19 di UPTD SMP Negeri 1 Parepare
Authors: Mila Jamila , Ahdar Ahdar , Natsir Emmy 
Published: June 2024

Tujuan dari penelitian ini untuk mendeskripsikan problematika yang dihadapi guru dan siswa dalam proses pembelajaran dimasa pandemi Covid-19, dan mendeskripsikan bagaimana solusi dari problematika yang dihadapi guru dan siswa dalam proses pembelajaran daring dimasa pandemi Covid-19. Jenis penelitian ini adalah deskriptif kualitatif yang dilakukan di UPTD SMP Negeri 1 Parepare. Adapun teknik pengumpulan data dalam penelitian ini adalaha studi literatur atau kepustakaan. Hasil penelitian ini yaitu berbagai permasalahan yang dihadapi guru dalam proses pembelajaran daring dimasa pandemi Covid-19. Adapun permasalahan yang dihadapi guru yaitu keterbatasan guru dalam mengontrol dan menilai siswa dalam proses pembelajaran daring, kemudian keterbatasan guru dalam memberikan materi yang mudah dipahami oleh siswa. Adapun permasalahan yang dihadapi siswa yaitu kurangnya fasilitas yang dapat menunjang pembelajaran daring seperti adanya siswa yang tidak memiliki handphone, laptop, ataupun komputer dan kurangnya akses jaringan internet (kuota) yang memadai, kemudian adanya siswa yang kurang aktif dalam pembelajaran serta kejenuhan siswa dalam proses belajar mengajar secara daring, sehingga siswa merasa tidak bersemangat dan malas dalam mengikuti pembelajaran daring. Beragam permasalahan yang dihadapi guru dan siswa dengan mengatasi dengan guru harus meningkatkan kekreatifan dan kemampuan dalam penguasaan teknologi pembelajaran dengan mencari model pembelajaran yang cocok dengan kondisi belajar pada masa pandemi, dan pemerintah juga turut dalam mengatasi permaslahan pembelajaran. Serta guru harus mampu dalam mengolah kelas online dengan maksimal.
PENINGKATAN HASIL BELAJAR IPA MATERI CAHAYA DAN ALAT OPTIK PESERTA DIDIK KELAS VIII MTS NEGERI 1 SIDRAP MELALUI METODE PEMBELAJARAN INDEX CARD MATCH (ICM)
Authors: Eka sriwahyuni Eka , Suryana  , Fajriyani, F  , Sartika  
Published: June 2024

Rendahnya hasil belajar IPA peserta didik kelas VIII G MTsN 1 Sidrap menjadi permasalahan utama penelitian ini. Akar permasalahan ini berasal dari beberapa faktor, salah satunya adalah metode pembelajaran yang tidak bervariasi. Oleh karena itu, diperlukan suatu teknik atau metode pembelajaran untuk meningkatkan prestasi akademik dan aktivitas belajar peserta didik. Salah satu metode pembelajaran yang dapat meningkatkan hasil belajar peserta didik adalah penggunaan metode pembelajaran yang melibatkan peserta didik. Metode Pembelajaran Index Card Match merupakan salah satu metode yang dapat digunakan. Peneliti menggunakan metode Penelitian Tindakan Kelas. Adapun yang menjadi subjek penelitian adalah peserta didik kelas VIII G MTsN 1 Sidrap yang berjumlah 24 orang. Dua siklus digunakan oleh peneliti siklus I dan II masing-masing memiliki tiga kali pertemuan. Pada pertemuan pertama dan kedua digunakan metode ICM, serta tes evaluasi pembelajaran pertemuan ketiga. Teknik pengumpulan data meliputi teknik observasi, dokumentasi, dan hasil tes. Hasil yang didapatkan oleh peneliti membuktikan bahwasannya penggunaan metode pembelajaran ICM materi IPA (Cahaya dan Alat Optik) dapat meningkatkan hasil dan aktivitas belajar peserta didik. Dapat dibuktikan dari hasil yang didapatkan peneliti pada siklus I total persentase hasil observasi 60,84% sedangkan pada siklus II terdapat peningkatan total persentase hasil observasi 82,21%. Sedangkan hasil belajar peserta didik pada siklus I dicapai 45,45% yang dinyatakan lulus dan 54,54% tidak lulus. Pada siklus II mencapai 86,36% peserta didik yang dinyatakan mencapai nilai KKM dan 13,63% yang dinyatakan belum mencapai nilai KKM. Berdasarkan data tersebut dinyatakan adanya peningkatan hasil belajar dan aktivitas belajar atau lembar observasi peserta didik.
Results of monitoring of commercial crab species in the northwestern part of the Sea of Okhotsk in the summer of 2023
Authors: Moiseev S. I. , Moiseevа S. A. 
Published: June 2024

The purpose of the work is to collect fishing and statistical information and assess the biological condition of the main commercial crab species in the northwestern part of the Sea of Okhotsk in the summer.Material and methods. The crab fishery was monitored on July 6–26, 2023. The main objects of study were of the red king crab (Paralithodes camtschaticus) in the Ayano-Shantarsky area (I) at depths of 53–92 m and the snow crab (Chionoecetes opilio) in the open part of the North part of Okhotsk Sea at depths of 306–170 m (II). Data collection and processing, both of the main species and of crabs from by-catch, was carried out according to standard methods adopted in fisheries research.Results. Biological parameters describing the biological state of crabs in the summer season are given for all crabs noted in the catches. For the mass species of crabs observed in catches, fishing and statistical information on functional groups is presented. In the Northern part of the Sea of Okhotsk, landfill 1 is the main area of P. camtschaticus withdrawal with a high level of its abundance and a stable fishing stock. The blue king crab (P. platypus) was often found in by-catch at landfill 1, it has significant fishing potential for the catch areas. The fishing stock of C. opilio in the catch area (landfill — 2) is in satisfactory condition.Practical significance. Fishery and biological information on P. camtschaticus, P. platypus and C. opilio will be included in the prognostic materials for establishing the total allowable catches in the northwestern part of the Sea of Okhotsk.
Pacific salmon monitoring results in Sakhalin Bay in 2023
Authors: Mikhailov A. V. , Morozov V. O. 
Published: June 2024

The purpose: getting up-to-date information about the summer anadromous migration in 2023 and the qualitative indicators of Pacific salmon in the Sakhalin Bay (Khabarovsk Territory).Methods used: the work was carried out in accordance with the methods generally accepted in fisheries research.Result: Up-to-date information about the beginning of spawning approaches of pink salmon and chum salmon in the Sakhalin Bay has been obtained. The number of fishing areas and the dynamics of pink salmon catch in the southern, central and northern parts of the Sakhalin Bay are indicated. It is noted that the commercially significant approaches of pink salmon began from the southern part of the bay. The main biological characteristics of pink salmon and chum salmon suitable for the rivers of the Sakhalin Gulf in 2023 are given.Practical significance: Information on the migration of Pacific salmon in the Sakhalin Bay and their qualitative indicators will be used in the preparation of materials justifying the projected catch volumes in subsequent years, as well as in the regulation of Pacific salmon fishing in the Sakhalin Bay area.
The dynamics of industrial fish catches in inland waters of Russia in 2014–2023
Authors: Bykov A. D. , Brazhnik S. Y. , Borkichev V. S. 
Published: June 2024

Based on the results of generalization of long-term data on the volume of industrial fishing in freshwater bodies of Russia for 2014–2023, a comprehensive analysis of the state of industrial fishing for the period under review was carried out.The purpose of the work is to analyze the dynamics of quantitative indicators and the qualitative composition of commercial catches in freshwater bodies of Russia.Methods used: official annual data on the volume of industrial fish catch in freshwater bodies of Russia for 2014–2023 received from the territorial departments of Rosrybolovstvo were processed in accordance with modern statistical accounting standards.Novelty: new data on the state of industrial fishing in freshwater bodies of Russia for 2014–2023 are summarized and analyzed.According to the results of the analysis, it was found that there was a significant increase in industrial catch (by 3–10 times) in freshwater bodies of Russia in the period from 2014 to 2023, it was observed only in the water bodies of the West Siberian fisheries basin, mainly due to more intensive exploitation of reserves of the raw material base of small–scale species in the lake fund of the region. The remaining fisheries basins have been characterized by stagnation of catch over the past ten years, and in some basins (Western) there is a tendency to decrease it. The trend of decreasing the volume of catch of valuable fishing objects (primarily long-cycle whitefish species) has not changed over the described period, their share in the rivers of the ObIrtysh and Yenisei basins continues to decrease.Practical significance: the results of the analysis of industrial fishing in freshwater bodies of Russia for 2014– 2023 at the present stage of research allow us to assess the prospects for the development of the freshwater component of the fisheries complex in certain regions, identify problems related to the development of fishing on rivers, lakes and reservoirs and work out ways to solve them.
Exploring the Potential of Dacryodes Edulis Leaf Extract as Natural Colourant on Polyamide Fabrics: Extraction, Characterization and Application
Authors: Clark Poro , Otutu Johnson , Asiagwu Augustine Kanayochukwu , Ndukwe Gloria 
Published: June 2024

There is a growing demand for sustainable and eco-friendly alternatives in the textile industry, particularly in search of natural colourants derived from plants. This research study investigates the extraction and characterization of natural colourant from the leaf of D. edulis and explores its application to polyamide fabrics. Laboratory experiments, such as solvent extraction was performed to obtain the colourant. The extraction process was optimized using Response Surface Methodology-Central Composite Design (RSM). The dye was isolated and characterized using vacuum liquid chromatography, UV-Vis spectrophotometry, high-performance liquid chromatography and Fourier-transform infrared spectroscopy. Physical properties such as light fastness, perspiration fastness, rubbing fastness and wash fastness were assessed to determine the durability and stability of the natural colourant on the fabrics. The results indicated that the optimal conditions for dye extraction are 65.9 ℃ and 2 hours, providing feasible parameters for replication. Examination of the natural dye obtained from the isolated fraction, revealed the presence of carbon-carbon double bonds (C=C), carbonyl (C=O), ester (-COO), aldehyde (CHO) and hydroxyl (-OH) groups; with rutin, isoquercetin and tannic acid as its major compounds. The isolated dye exhibited an absorption peak at 403 nm. The ratings for the treated fabrics varied from fair to good and very good. The light fastness ranged from 4 to 6, perspiration fastness and wash fastness ranged from 2-4, and rubbing fastness ranged from 3-5. On the other hand, the untreated fabrics had ratings, with a range of 2-5 for light fastness, 2-4 for perspiration fastness and wash fastness and 1-4 for rubbing fastness, it was also observed that the colour strength values of mordanted fabrics were deeper than those of the unmordanted fabrics. These results indicate that the dye obtained from D. edulis leaf has considerable potential as a source of natural dyes. These findings contribute valuable insights into the extraction, characterization and application of natural colourants, promoting a shift towards more sustainable and eco-friendly practices in the textile industry.
Manuscripts from the collection of Decretals of Gregory IX preserved in Spain
Authors: Frédérique Mademoiselle 
Published: June 2024

Analysis of 28 manuscripts of Gregorius IX Decretales kept in Spain that were identified in the catalogues of manuscripts kept in I.R.H.T. and at the Bibliothèque nationale de France. These reports deal with the origin and the dating, the recipients, the texts, the ornamentation, the pecia, the owners, and the bibliography. The graphics inform us about the distribution of the data. These manuscripts were produced in Italy and France, and date from the XIIIth to the XIVth centuries. The recipients are Bologna and Paris. The explicits inform us about artisans. These manuscripts have especially a painted ornamentation. Three manuscripts have pecia’s mentions. The owners are students, jurists, ecclesiastics and religious houses.