bluuebunny/crossref_metadata_2025_split huggingface dataset:
Determinants of Organizational Commitment through Job Satisfaction as an Intervening Variable
Authors: Nuraeni  , Sulaeman Suhendar , Rohmanulloh Estu , M. Yusuf  , Nasri Rifzaldi 
Published: June 2022

The purpose of this research is to analyze the effect of Employee Engagement, Quality of Work Life on Organizational Commitment through Job Satisfaction as an intervening variable of PT. Communication
This type of research is quantitative. The source of this research data is primary data that comes from the sample, namely the employees of PT. communication. The sampling technique in this study used saturated sampling which was distributed to all employees as many as 97 respondents. This study uses the path analysis method (path analysis) which is obtained using the Smart PLS application.
The results of this study indicate that Employee Engagement, and Quality of Work Life have a positive and significant effect partially and simultaneously on Job Satisfaction. And Employee Engagement, Quality of Work Life, and Job Satisfaction have a positive and significant effect partially and simultaneously on Organizational Commitment, and it can be concluded that the Satisfaction variable as an intervening variable can mediate Employee Engagement, and Quality of Work Life has a positive and significant effect on Organizational Commitment. at PT. communication.
Legal Protection Againts Workers/Labours Who Are Not Participants of Work Accident Guarantee Program
Authors: Puspitasari Dara , Kurniawan Rizki , Noer Zakiah , Mashudi  , Nasichin Moh. , Effendi Prihatin , Basid Abdul , Nurhidayah Maulida 
Published: June 2022

Work Accident Guarantee Program (JKK) is one form of welfare and legal protection for workers who experience work accidents. However, in fact, there are still many companies that do not register their workers in the Work Accident Guarantee Program (JKK) which was initiated by the Employment Guarantee Agency or commonly called BPJS Employment. Furthermore, the authors raise the formulation of the problem, namely: (1) What are legal sanctions against employers if they do not register their workers in the Work Accident Guarantee Program based on Chapter 4 of Government Regulation Number 44 of 2015. (2) How is the legal protection for workers/labourers who are not registered in the Work Accident Guarantee Program.
The research is a type of legal research using normative legal research methods which is analyze through statute approach, conceptual approach, and historical approach.
The result of this research shows that, Employers who do not register their workers in the Work Accident Guarantee Program (JKK) will receive administrative sanctions, either in the form of fines, written warnings, or not receiving certain public services. The rights of workers who experience work accidents both from the cost of transportation, care, and treatment, as well as wages for not being able to do work are the responsibility of the employer. In addition, since starting to work, the worker concerned can also register himself in the Work Accident Guarantee Program (JKK) and charge the employer with the collection of contributions.
PENGARUH MODEL PEMBELAJARAN SIKLUS BELAJAR EMPIRIS INDUKTIF TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA
Authors: Mutmainnah Mutmainnah , Ahied Mochammad , Rosidi Irsad , Hidayati Yunin 
Published: June 2022

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran siklus belajar empiris induktif terhadap keterampilan berpikir kritis siswa. Penelitian menggunakan metode quasi eksperimendan dilaksanakan di MTsN 3 Pamekasan, dengan populasi semua siswa kelas VIII tahun ajaran 2017/2018. Teknik pengambilan data menggunakan purposive sampling. Hasil pada penelitian menunjukkan: terdapat pengaruh model pembelajaran siklus belajar empiris induktif pada pembelajaran IPA terhadap keterampilan berpikir kritis siswa dengan hasil uji t diperoleh nilai thitung 2.967 dengan nilai ttabel 2.0003 -thitung ttabel thitung (-2.967 2.0003 2.967) dan nilai signifikansi 0.004 0.05 sehingga H0 ditolak dan H1 diterima, hasil tes ketermpilan berpikir kritis siswa kelas eksperimen mencapai kriteria ketuntasan minimum yaitu 76.83.
PENGEMBANGAN MODUL IPA BERBASIS PROYEK TERINTEGRASI STEM PADA MATERI TEKANAN
Authors: Sugianto Sandra Devi , Ahied Mochammad , Hadi Wiwin Puspita , Wulandari Ana Yuniasti Retno 
Published: June 2022

Tujuan pengembangan ini adalah mengetahui kelayakan, respon, dan keterbacaan terhadap modul IPA berbasis proyek terintegrasi STEM pada materi tekanan. Pengembangan menggunakan model ADDIE. Penelitian dilaksanakan di SMPN 8 Pamekasan di kelas VIII A tahun ajaran 2017/2018. Berdasarkan hasil penelitian, dapat disimpulkan: (1) hasil rata-rata penilaian uji kelayakan aspek materi adalah validitas 87,7% dengan kategori sangat valid, reliabilitas 97,19% dengan kategori sangat baik dan aspek media adalah validitas 93,8% dengan kategori sangat valid, reliabilitas 95,5% dengan kategori sangat baik. (2) Hasil rata-rata penilaian keterbacaan modul sebesar 80,67% dengan kategori terbaca dengan sangat baik. (3) Hasil rata-rata penilaian respon siswa terhadap modul sebesar 84,73% dengan kategori sangat baik. Modul IPA berbasis proyek terintegrasi STEM pada materi tekanan dinyatakan layak.
PROFIL KEMAMPUAN BERPIKIR ANALISIS SISWA SMP NEGERI 3 BANGKALAN DENGAN MENGGUNAKAN METODE PICTORIAL RIDDLE DALAM PEMBELAJARAN INKUIRI TERBIMBING
Authors: Qomariya Yuyun , Muharrami Laila Khamsatul , Hadi Wiwin Puspita , Rosidi Irsad 
Published: June 2022

Penelitian bertujuan untuk mengetahui kemampuan analisis siswa SMP Negeri 3 Bangkalan dengan menggunakan metode Pictorial Riddle dalam pembelajaran Inkuiri Terbimbing. Penelitian menggunakan desain quasi-eksperimen dengan teknik The Nonequivalent Control Group Design dan dilaksanakan di SMPN 3 Bangkalan dengan populasi semua siswa kelas VII pada materi Pencemaran Lingkungan. Teknik pengambilan sampel menggunakan purposive sampling. Pengumpulan data menggunakan tes untuk kemampuan analisis siswa. Teknik analisis data menggunakan uji t sampel bebas. Berdasarkan hasil penelitian dapat disimpulkan bahwa: kemampuan analisis siswa di SMP Negeri 3 Bangkalan pada kelas eksperimen mendapatkan nilai lebih baik dibandingkan dengan kelas kontrol setelah menggunakan metode pictorial riddle memperolehan nilai postest sebesar 77,69 dan 68,14; hasil perolehan rata-rata persentase posttest tiap indikator kemampuan analisis untuk kelas kontrol sebesar 69,3% dan untuk kelas eksperimen sebesar 76%.
PENGEMBANGAN LKS IPA BERBASIS INKUIRI TERBIMBING
Authors: Muharrami Laila Khamsatul , Ahied Mochammad 
Published: June 2022

Tujuan penelitian pengembangan adalah mengembangkan LKS IPA berbasis inkuiri terbimbing pada materi zat aditif. Jenis pengembangan menggunakan model pengembangan ADDIE dengan sampel penelitian adalah 25 siswa kelas VIII C SMP N 1 Socah. Pengumpulan data melalui validasi ahli meliputi: ahli bahan ajar, ahli materi dan Guru IPA. Berdasarkan hasil penelitian diperoleh rata-rata kelayakan bahan ajar dari hasil uji validitas sebesar 76,9% dinyatakan sangat layak digunakan tanpa revisi (valid) dan uji reliabilitas sebesar 94,3% dinyatakan baik, sedangkan rata-rata kelayakan materi dari hasil uji validitas sebesar 83,2% dinyatakan sangat layak digunakan tanpa revisi (valid) dan uji reliabilitas sebesar 94,98% dinyatakan baik. Berdasarkan hasil penelitian, LKS IPA berbasis inkuiri terbimbing pada materi zat aditif layak untuk digunakan.
PENERAPAN PERANGKAT PEMBELAJARAN FISIKA DASAR MENGGUNAKAN APLIKASI EDMODO BERPLATFORM ANDROID UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS
Authors: Zainudin Zainudin , Pambudi Buyung 
Published: June 2022

Penelitian ini merupakanpenelitian pra eksperimenyaitu penerapan perangkat pembelajaran fisika dasar berbasis keterampilan berpikir kritis menggunakan aplikasi edmodo berplatform android. Subyek penelitian yaitu 16 mahasiswa semester II tahun ajaran 2018 – 2019 Program Studi Pendidikan Matematika STKIP PGRI Bangkalan. Rancangan yang digunakan dalam penelitian yaitu One Group Pretest Postest Design. Tujuan penelitian adalah untuk meningkatkan keterampilan berpikir kritis mahasiswa dalam pembelajaran fisika dasar menggunakan perangkat pembelajaran fisika dasar menggunakan aplikasi edmodo berplatform android. Hasil keterampilan berpikir kritis mengalami peningkatan yang signifikan memiliki N-Gainkategori sedang. Penelitian ini dapat disimpulkan bahwa penerapan perangkat pembelajaran fisika dasar berbasis keterampilan berpikir kritis menggunakan aplikasi edmodo berplatform android dapat meningkatkan keterampilan berpikir kritis mahasiswa.
PENGARUH PEMBELAJARAN IPA MENGGUNAKAN METODE DEMONSTRASI TERHADAP HASIL BELAJAR SISWA DITINJAU DARI ASPEK KOGNITIF, AFEKTIF, DAN PSIKOMOTORIK
Authors: Suliwa Suliwa , Munawaroh Fatimatul , Rosidi Irsad 
Published: June 2022

Penelitian ini bertujuan untuk mengetahui pengaruh metode demonstrasi terhadap hasil belajar kognitif, afektif, dan psikomotorik siswa pada pembelajaran IPA materi pengukuran siswa kelas VII MTs Al Miftah Modung tahun ajaran 2017/2018. Penelitian ini merupakan penelitian eksperimen dengan menggunakan desain penelitian Pre Experimental. Sampel yang digunakan adalah seluruh siswa kelas VII sebanyak 18 siswa. Teknik analisis pengujian hipotesis hasil belajar kognitif siswa menggunakan Uji-t sampel bebas dengan program SPSS versi 20.00. Hasil pengujian hipotesis hasil belajar kognitif siswa diperoleh nilai -thitung ttabel thitung (-2,263 2,110 2,263) maka Ho ditolak dan Ha diterima. Pengaruh metode demonstrasi terhadap hasil belajar afektif siswa keseluruhan sebesar 88,19% dengan kategori sangat baik dan pengaruh metode demonstrasi terhadap hasil belajar psikomotorik siswa keseluruhan sebesar 83,31% dengan kategori sangat baik. Berdasarkan hasil analisis data tersebut maka dapat disimpulkan bahwa metode demonstrasi berpengaruh signifikan terhadap hasil belajar kognitif, afektif, dan psikomotorik siswa.
Pengaruh Model Project Based Learning denan menggunakan Strategi Poster Session terhadap Kemampuan Berpikir Kreatif
Authors: Nury Nafisatin , Munawaroh Fatimatul , Hadi Wiwin Puspita , Rosidi Irsad 
Published: June 2022

Penelitian ini bertujuan untuk mengetahui penerapan model pembelajaran project based learning dengan menggunakan strategi poster session terhadap kemampuan berpikir kreatif siswa. Metode penelitian yang digunakan adalah pre experimental design dengan One Group Pretest-Posttest Design. Pengambilan sampel dilakukan dengan menggunakan purposive sampling. Teknik analisis data menggunakan uji t berpasangan. Hasil analisis data menunjukkan bahwa nilai rata-rata posttest sebesar 72,26. Hasil uji-t diketahui berdasarkan signifikan sebesar 0,000 kurang dari 0,05 sedangkan nilai thitung sebesar -17,503 dan ttabel yaitu 2,04227 jika -thitungttabelthitung (-17,503 2,042 17,503) sehingga dapat ditarik kesimpulan bahwa H0 ditolak dan H1 diterima yang artinya ada pengaruh penerapan model project based learning dengan menggunakan strategi poster session terhadap keterampilan berpikir kreatif siswa.
Pengembangan Media Pembelajaran Smart Board Berbasis Augmented Reality Untuk Pengenalan Hewan Pada Anak Usia Dini
Authors: Ritonga Ristra Sandra , Syahputra Zulfahmi , Arifin Daud , Sari Intan Maya 
Published: June 2022

Kemampuan kognitif merupakan kemampuan yang memiliki proses diawali dari pola pikir individu yang akan menjalankan proses hingga pada kegiatan psikis atau mental. Masih ada beberapa anak yang belum mampu untuk memahami secara baik dalam mengenal hewan-hewan hanya melalui gambar yang ada di poster saja. Pengenalan hewan pada anak usia dini dapat membantu meningkatkan perkembangan kognitif yang menjadi salah satu penentu kesuksesan anak di masa yang akan datang. Adapun tujuan penelitian ini yaitu (1) untuk mengetahui tingkat kelayakan media pembelajaran smart board berbasis augmented reality untuk pengenalan hewan pada anak usia dini; dan (2) mengetahui pengaruh media pembelajaran smart board berbasis augmented reality untuk pengenalan hewan pada anak usia dini. Penelitian ini menggunakan metode penelitian dan pengembangan (RD), dengan menggunakan prosedur penelitian model pengembangan ADDIE. Teknik pengumpulan data dalam penelitian ini adalah angket validasi yang diberikan kepada validator, guru, dan peserta didik. Selanjutnya peneliti melakukan wawancara dan dokumentasi untuk memperjelas hasil penelitian. Adapun uji kelayakan pada produk sebesar 77,17% dimana sudah masuk dalam kategori layak untuk diuji cobakan pada kelompok kecil. Hasil uji coba yang dilakukan adalah sebesar 85,6%, artinya produk media pembelajaran layak untuk digunakan dala proses pembelajaran pengenalan hewan pada anak usia dini di PAUD Ummul Habibah Klambir V. Maka media pembelajaran smart board berbasis augmented reality sangat efektif dan berpengaruh untuk meningkatkan kognitif anak usia dini terutama pada pengenalan hewan.
Quantification of Asian Dust Source Variabilities in Silt and Clay Fractions since 10 Ma by Parallel Factor (PARAFAC) Endmember Modeling at IODP Site U1425 in the Japan Sea
Authors: Lee Alison M. F. , Maruyama Airi , Lu Song , Yamashita Youhei , Irino Tomohisa 
Published: June 2022

Abstract
Japan sea sediments consist of various detrital materials of eolian and riverine origin. Understanding the provenance of eolian dust is vital for reconstructing the variability of wind patterns and monsoons in the past. New and complete eolian accumulation rates from Taklimakan, Gobi, and Ordos are reconstructed at Integrated Ocean Drilling Program (IODP) Site U1425 in the Japan Sea using parallel factor (PARAFAC) endmember modeling. Our results show that Taklimakan dust is dominated by the silt fraction, while Gobi dust is dominated by the clay fraction, and they are controlled by the relative contributions of different pathways of dust transport, such as the westerly winds and East Asian winter monsoon (EAWM). Clay-size dust from Gobi increased during three periods, late Miocene global cooling (LMGC), intensification of Northern Hemisphere Glaciation (iNHG), and mid-Pleistocene Transition (MPT), which reflected increased EAWM winds associated with global cooling and glaciation. Taklimakan became the major dust contributor to the Japan Sea sediments during the warmer climate periods in the latest Miocene to early Pliocene and the Late Pleistocene, where westerly wind activity dominated eolian transport. Dust from Ordos increased greatly 0.95-0.85 Ma due to enhanced Asian aridification since 2 Ma in Northwest China. Detrital flux from Japanese islands suggests that the East Asian summer monsoon (EASM) was stronger 9.6-8 Ma and weakened from 8 Ma to the Pleistocene.
Study on Structural Change and Permeability Development Law of Cementing Slurry before Initial Setting in High-Temperature and Deep Well Environment
Authors: Zhao Jun , Zheng Youzhi , Cheng Lili , Li Zaoyuan , Zheng Guangyi , Yang Miao 
Published: June 2022

Summary
To ensure the safe and efficient development of deep and ultradeep natural gas exploration, it is very important to solve the gas channeling problem of cementing annulus cement slurry in a high-temperature environment. In particular, how to ensure that the cement slurry still has a certain strength, good microstructure, and low permeability in the well are the key points. Based on the current high-temperature and deep well conditions, this paper conducts tests on the microstructure, pore size distribution, and permeability of cement slurry samples with different hydration times. The study found that before the initial setting, the cement slurry gradually changed from a liquid state to a “skeleton-pore” solid medium state, and the permeability of the cement slurry gradually decreased and the rate of decrease gradually accelerated. On the whole, conventional cement slurry has good channeling channel and large permeability before the initial setting. Second, the ability of different antichanneling agents to improve the performance of the cement slurry, the period of action, and the mechanism of action are different. Therefore, to further fully consider its influence on the comprehensive performance of the cement slurry in actual use, it is better to use different antichanneling agents with each other, which can significantly improve the gas channeling resistance and cementing quality of high-temperature cementing slurry system.
House officers’ specialist career choices and motivators for their choice– a sequential mixed-methods study from Malaysia
Authors: Nadarajah Anuradha , Shankar Pathiyil Ravi , Jayaraman Sivakumaran , Sreeramare Chandrashekhar 
Published: June 2022

Abstract
Background
Shortage and maldistribution of medical specialists hamper healthcare quality. The specialist career choices of house officers determine the composition healthcare system. We studied house officers’’ specialist career choices and motivators for their choice.
Methods
An exploratory sequential mixed-methods study was done. We conducted online in-depth interviews among seven house officers using an interview guide developed based on a literature review. The transcripts were analyzed thematically. A 33-item questionnaire was developed, and the main and sub-themes were identified as motivators for specialist career choice. An online survey was done among a random sample of 185 house officers. Content validation of motivators for specialist choice was done using exploratory factor analysis. First, the second and third choices for a specialist career were identified. Multinomial logistic regression analyses were done to determine the socio-demographic factors and motivators associated with the first choice.
Results
Two major themes were identified from the in-depth interviews with house officers. Perceptions about specialist training opportunities were positive as they gain a wide range of clinical competencies through well-structured, comprehensive training programs under existing specialist training pathways. However, the limited availability of Malaysian local university training opportunities and challenges of ‘on-contract’ to pursue specialist training were the main challenges. The motivational factors for first-choice specialty were related to ‘work schedule’, ‘patient care characteristics’, ‘specialty characteristics’, ‘personal factors’, ‘past work experience’, ‘training factors’, and ‘career prospects.’ Overall Cronbach’s alpha for the questionnaire on motivators was 0.85. Exploratory factor analyses retained 26 out of 33 items in seven constructs with a 64.9% variance. House officers’ first choices were specialties related to medicine (40.5%), surgery (31.5%), primary care (14.6%), and acute care (13.5%). On multivariate analysis, “younger age”, “health professional in the family”, “work schedule and personal factors”, “career prospects” and “specialty characteristics” were associated with the first choice.
Conclusions
Specialties related to medical and surgical disciplines were the most preferred disciplines. Motivators for the first choice varied by discipline. The information motivational factors are helpful to develop policies to encourage more doctors to choose specialties with a shortage of doctors and to provide career specialty guidance.
Structure of fish assemblages with the bioinvasion of Clarias gariepinus in a river in the Guapimirim Environmental Protection Area, southeastern Brazil.
Authors: Dumith Michelle Torres , Santos Alejandra FGN 
Published: June 2022

Abstract
The African sharptooth catfish (Clarias gariepinus) is the most important catfish species for aquaculture. It has great capacity to endure several stressing factors, such as adverse environmental conditions, as well as a broad feeding flexibility. Notwithstanding, the presence of this alien fish in the Guapimirim Environmental Preservation Area, in Southeast of Brazil, may generate negative impacts on the community of native fish. In 2018, during dry and rainy seasons, samples from the fish community were collected in thirty-two sites of the Guapi-Macacu River, and the abiotic variables (salinity, pH, temperature, turbidity, dissolved oxygen, and transparency) were assessed to diagnose which factors influence in the distribution of the alien fish along the river. Moreover, species within the ichthyofauna were evaluated as bioindicators to identify possible alterations in the community. Multivariate analyzes indicated that the African sharptooth catfish dominates the buffer zone of the environmental protection area, benefiting from higher levels of dissolved oxygen and temperature. However, C. gariepinus still do not dominate the most protected area of Guapimirim, where a higher percentage of native fish species dwell. The alterations in abiotic factors, related to the increase in the temperature, may significantly contribute to the domination of this invading alien fish in this protected area, being necessary the constant monitoring of some key species, as well as the population of the invading species in this environmental preservation area.
Thermochemical Recovery from the Sustainable Economy Development Point of View – LCA Based Reasoning for EU Legislation Changes
Authors: Tomic Tihomir , Slatina Iva , Schneider Daniel Rolph 
Published: June 2022

Abstract
The EU legislation put the focus on the material recovery of waste while energy recovery is not elaborate enough and all thermochemical conversion technologies are classified in the same category regardless of the final products, which can hamper overall sustainability. Therefore, this research analyses technologies for recovery of plastic waste to review the existing EU legislation and technology classifications. Most important LCA impact categories from the legislation point of view were identified and used in the analysis. As alternative thermochemical recovery technologies are not widely used, their inventories were modelled based on an extensive literature review. Results show that pyrolysis of plastic waste has 46%, 90%, and 55%, while gasification up to 24%, 8%, and 91%, lower global warming, abiotic depletion, and cumulative energy demand related impacts respectively, compared to incineration with CHP generation. Incineration-based scenarios show lower impacts only in the acidification potential category which is dependent on energy mixes of substituted energy vectors which are quickly changing due to the energy transition. Thus, alternative thermochemical recovery technologies can help in reaching sustainable development goals by lowering environmental impacts and import dependence. But, before considering new investments, the substitution of less environmentally sustainable fuels in facilities like cement kilns needs to be looked upon. Results of this analysis provide levelised results for environmental and resource sustainability based on which current legislative views on individual thermochemical recovery technologies may be re-examined.