bluuebunny/crossref_metadata_2025 huggingface dataset:
A Review of Emerging Health Risks with 3-MCPD Processing Contaminant in Refined Edible Oils
Authors: Almoselh Rania IM
Published: February 2022

Processing contaminants are chemical substances that have not been intentionally added to edible oils or food. These substances may be present in edible oils and food as a result of the various stages of its production, processing, transport or environmental contamination and may pose a risk to animal and human health. Processing methods include fermentation, smoking, drying, refining and high-temperature cooking. Many foods must be cooked to actually be edible and digestible. It also makes them tastier. However, baking, frying, grilling or barbecuing, either at home or in manufacturing, can have undesired consequences. Besides the loss of some nutrients like vitamins, potentially harmful by-products can develop too. 3-Monochloropropanediol (3-MCPD) is an organic chemical compound, one of the heat- and process-induced food contaminants, belonging to a group called chloropropanols and is considered as the most toxic processing contaminant emerging during thermal treatments in refining of edible oils. The aim of this review was to provide an overview of current knowledge regarding 3-MCPD in edible oils for further research, in order to reduce its contents in consumed foodstuffs.
Surviving the COVID-19 Pandemic: Hoteliers’ Resilience
Authors: Indrayani I Gusti Ayu Putu Wita
Published: February 2022

The COVID-19 pandemic has impacted the entire world. The industry experienced a significant downturn. Unprecedented global travel restrictions and government instructions to stay at home are causing the most significant disruption to the global economy. Many hotel employees have been laid off both formally and informally in the current pandemic situation. It results in people losing their income. This study aims to analyze the strategies used by human resources in the tourism sector, especially hospitality, which has been affected by the COVID-19 pandemic to survive in the middle. This study uses an approach using descriptive analysis. Informants who previously worked in the tourism sector and made Covid-19 adapt and implement various strategies simultaneously to survive and be resilient during the pandemic. The methods used to collect data are questionnaires and interviews. The analysis in this study was conducted using a qualitative descriptive method. The research findings reveal the dominance of the strategies adopted by key informants. Entrepreneurial orientation, motivation and effort are the most prominent approaches in an active strategy to solve problems. Former hoteliers gain resilience to survive during the pandemic by empowering skills from past work experience in star hotels and conducting retraining programs through government policies. Human resources in the tourism sector are expected to foster social-based entrepreneurship or opportunities and needs-based entrepreneurship so that businesses remain stable in the future.
The Role of The International Community in Establishing Democracy in Myanmar
Authors: Samsoerizal Adiningtyas Dwiputri , Hidayat Eri Radityawara , Sukendro Achmed
Published: February 2022

The existence of differences in Myanmar against the ruling regime is a significant obstacle in building opposition against the military junta. After being generalized in the November 2010 elections, it could be argued that Myanmar has moved away from reclusive authoritarianism but is not yet fully democratized. However, until now, the freedom felt by the people of Myanmar is still limited. It falls under the category of hybrid regimes encountered in the literature as 'not clearly democratic or conventionally authoritarian.' This study aims to analyze the role of the International Community towards Myanmar in promoting democratization. This study describes the political dynamics of Myanmar from its independence until the coup that just occurred in 2021. The method used in this paper is qualitative. This research collects and analyzes data from literature studies and interviews. This study found that international actors who play a role are NGOs, including ASEAN and the US, China, and Indonesia. The military coup has dashed hopes for democracy in Myanmar. The state has committed and reported as a result of civil protests to the military leadership. The coup has influenced the country to decline development in the political, social, and economic fields. In playing democracy, these actors try to develop meaning towards Myanmar using, among others, dialogue between the Myanmar civilians and the military and organizing joint talks. These methods hope Myanmar civilians get the ideal meaning of democracy.
Triggers For Stock Prices In Manufacturing Companies In The Food and Beverages Sector On The Indonesia Stock Exchange
Authors: Juli Nuryani Ni Nyoman
Published: February 2022

The global economy was sluggish due to the COVID-19 pandemic. Until March 2020, the economy began to decline, along with the pandemic outbreak throughout the world, including in Indonesia. People lost jobs due to the weakening of the national economy. This study aims to analyze the effect of Earning per Share (EPS) Net Profit Margin (NPM), Gross Profit Margin (GPM) Total Assets Turnover (TATO), and Total Assets Turnover (TATO) on company stock prices in manufacturing in the food and beverage sector. It was listed on the Indonesia Stock Exchange (IDX) with an observation period of 2016-2021. The population and sample in this study are the quarterly financial reports of manufacturing companies in the food and beverage sector listed on the Indonesia Stock Exchange. The sampling method used is the purposive sampling method, with a total sample of 252 quarterly financial statements taken from 12 companies. The data used in this research is secondary data. Furthermore, the data collected was tested by multiple linear regression analysis, processed using the SPSS version 18 application. The results showed that partially EPS and NPM had a positive and significant effect on stock prices, while GPM had no significant effect on stock prices, and TATO had a negative effect. And significant to stock prices. Simultaneously, EPS, NPM, GPM, and TATO have a positive and significant effect on stock prices with a coefficient of determination of 67.4%.
Utilization of the Time Driven Activity Based Costing Method in Determining the Cost of Room Rent at Hotel Tempietto Probolinggo
Authors: Amani Tatik , Hudzafidah Khusnik , Wulandari Hanifah Indah
Published: February 2022

The determination of the cost of renting a room at the Hotel Tampiarto Probolinggo is currently still using traditional methods that lack accuracy. Time driven activity-based costing method can solve these problems by presenting an accurate cost of room rental. This study aims to calculate and present hotel room rental prices with the time driven activity-based costing method and to find out the difference between the traditional method and the time driven activity-based costing method. The method in this research is descriptive qualitative with a case study approach. The subject of this study is the rental price of all rooms at Hotel Tampiarto Probolinggo. The results of calculations and analysis in this study indicate that the calculation of the cost of renting a hotel room with the Time Driven Activity Based Costing method can be applied by Hotel Tampiarto because the results show that the allocation of costs for each activity based on the time required produces a more accurate and efficient cost of renting a room with the average efficiency rate of each room is 8% to 30% of the current price of traditional methods.With the cost of goods using the time driven activity based costing method, management can make business strategies to increase room rental income by making new strategies, especially for the type of room with the lowest sales level with cheaper room rental costs.
Meningkatkan Keterampilan Menulis Teks dengan Penggabungan Metode Pembelajaran Berbasis Teks dan Kerja Kelompok
Authors: Napitu Veronika
Published: February 2022

Keterampilan menulis teks merupakan salah satu keterampilan yang wajib dikuasai oleh siswa dalam mata pelajaran Bahasa Inggris. Hanya saja pada kenyataannya, tidak semua siswa mampu menulis dengan baik karena kurangnya pelatihan yang diberikan oleh guru. Penelitian ini bertujuan menganalisis penggunaan metode pembelajaran berbasis teks dan kerja kelompok terhadap keterampilan menulis teks pada peserta didik. Penelitian ini adalah penelitian tindakan kelas yang dilaksanakan dalam dua siklus. Subjek penelitian ini adalah siswa kelas IX Sekolah Menengah Pertama, dengan jumlah siswa sebanyak 35 orang. Pengumpulan data dalam penelitian dilakukan dengan menggunakan metode tes dan metode kuesioner. Hasil penelitian menunjukkan bahwa penggunaan metode pembelajaran berbasis teks dan kerja kelompok dapat meningkatkan kemampuan menulis teks peserta didik. Skor rata-rata keterampilan menulis teks prosedur pada siklus I sebesar 71,66 dengan ketuntasan klasikal sebesar 45,71%. Terjadi peningkatan pada siklus II dengan rata-rata nilai peserta didik  78,86 dengan ketuntasan klasikal sebesar 77,14%. Respon peserta didik pada siklus I 40,11 dengan kategori positif, sedangkan pada saat siklus II naik menjadi 43,74 pada siklus II dengan kategori positif. Jadi, terjadi peningkatan keterampilan menulis teks prosedur siswa setelah dilakukan pembelajaran dengan menggunakan metode pembelajaran berbasis teks dan kerja kelompok.
Penerapan Metode Mind Mapping untuk Meningkatkan Keterampilan Berbicara (Berceramah) Siswa SMK
Authors: Mustakim Mustakim
Published: February 2022

Berbicara merupakan salah satu keterampilan dasar yang harus dimiliki oleh seseorang agar dapat berkomunikasi dengan individu lainnya. Hanya saja tidak semua orang mampu berbicara dengan baik, khususnya berbicara di depan umum. Tujuan dari penelitian ini adalah untuk mendeskripsikan peningkatan keterampilan berbicara dalam pembelajaran berceramah pada siswa SMK dengan menerapkan metode mind mapping. Penelitian ini tergolong ke dalam penelitian tindakan kelas yang dilaksanakan dalam dua siklus penelitian. Subjek yang terlibat dalam penelitian ini yakni 32 orang siswa SMK. Pengumpulan data dalam penelitian dilakukan dengan menggunakan metode observasi, tes, angket, dan wawancara. Instrumen yang digunakan yakni tes kemampuan berbicara serta lembar observasi. Data hasil penelitian dianalisis menggunakan teknik deskriptif kualitatif dan teknik analisis deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa pada siklus I rata-rata kemampuan berbicara siswa yakni 77,3 yang berada pada kategori baik dan meningkat menjadi 86,5 pada siklus II. Secara klasikal meningkat dari 50% pada siklus I menjadi 84,3% pada siklus II. Selain itu, penerapan metode mind mapping juga mendapatkan respons yang positif. Hal ini ditunjukkan pada data respons siklus I dengan skor 19,03 % dengan kategori positif dan meningkat menjadi 20,8 % kategori positif pada siklus II. Berdasarkan data hasil penelitian tindakan kelas tersebut, maka penerapan metode mind mapping dapat meningkatkan keterampilan berbicara siswa secara efektif.
Dampak Model Pembelajaran Kooperatif Tipe Jigsaw untuk Meningkatkan Hasil Belajar PKn Siswa Kelas VI
Authors: Sunilawati Ni Made
Published: February 2022

Siswa mengalami kesulitan memahami konsep akademik yang mereka biasa pelajari, yaitu menggunakan sesuatu yang abstrak. Hal tersebut mengakibatkan hasil belajar siswa menjadi rendah. Tujuan penelitian ini adalah untuk menganalisis dampak model pembelajaran kooperatif tipe jigsaw dalam meningkatkan hasil belajar PKn siswa kelas VI. Jenis penelitian ini merupakan penelitian tindakan kelas dengan jumlah siswa sebanyak 40 orang, terdiri dari 20 orang perempuan dan 20 orang laki-laki. Data hasil belajar PKn dikumpulkan melalui tes dan di analisis dengan menggunakan analisis deskriptif. Setelah melakukan analisis diperoleh hasil belajar siswa yaitu dari rerata skor prasiklus sebesar 70,75, rerata skor pada siklus I sebesar 75,00, dan terjadi peningkatan rerata sebesar 4,25, rerata skor hasil belajar PKn siswa dari siklus I sebesar 75,00 dan pada siklus II sebesar 81,7. Rerata skor hasil belajar dari siklus I ke siklus II terjadi peningkatan sebesar 6,75 poin sedangakan dari prasiklus ke siklus II meningkat sebesar 11,00 poin. Ini berarti bahwa penerapan model pembelajaran kooperatif tipe jigsaw dapat meningkatkan hasil belajar PKn siswa kelas VI. Implikasi penelitian ini dapat digunakan sebagai salah satu referensi bagi guru maupun peneliti lainnya agar menggunakan model pembelajaran Jigsaw pada pembelajaran PKn untuk meningkatkan hasil belajar siswa, sehingga siswa dapat menyelesaikan permasalahan yang diberikan oleh guru.
Undergraduate EFL Students’ Perception towards the Use of Mendeley Referencing System on Students’ Thesis Writing
Authors: Santosa Made Hery , Adnyani Luh Diah Surya , Amarwati Luh Rika
Published: February 2022

Mengelola kutipan dan referensi dalam konteks penulisan akademik sangat penting. Saat ini perkembangan teknologi sangat pesat, dapat membantu dan mengatur pekerjaan manusia. Salah satu alat yang telah disarankan oleh banyak ahli mengenai pengelolaan kutipan dan referensi adalah alat berbasis otomatisasi. Banyak alat otomatisasi yang dapat digunakan mahasiswa untuk mengelola kutipan dan referensi, seperti Ms. Word References, Reworks, Zotero, Endnote, Mendeley, dll. penulisan tesis dan mendeskripsikan tantangan yang dihadapi oleh mahasiswa saat menggunakan Mendeley pada penulisan tesis. Penelitian ini menggunakan desain penelitian mixed-method, khususnya explanatory sequential mixed-method. 100 mahasiswa S1 Pendidikan Bahasa Inggris. Instrumen yang digunakan dalam penelitian ini adalah angket dan wawancara. Kuesioner terdiri dari 16 pernyataan dan wawancara terdiri dari 12 pertanyaan. Hasil angket menunjukkan persepsi yang sangat positif yang artinya mahasiswa sangat setuju bahwa penggunaan Mendeley dalam penulisan skripsi mahasiswa sangat bermanfaat. Selain itu, hasil wawancara menunjukkan tantangan muncul ketika siswa menghubungkan Mendeley ke Ms. Word dan Metadata artikel dan buku tidak dapat dihasilkan secara otomatis. Oleh karena itu, siswa perlu mengecek ulang dan menginput Metadata secara manual. Namun, para siswa menyatakan bahwa mereka mengatasi tantangan tersebut dengan menonton tutorial dari YouTube dan membaca artikel dari internet. Selain itu, para mahasiswa juga menyebutkan tantangan juga muncul karena tidak semua artikel bisa dihasilkan secara otomatis. Terkadang mahasiswa perlu menginput dan mengecek ulang secara manual data-data artikel seperti judul, nama penulis, halaman, tahun, dll. Artinya mahasiswa perlu meluangkan sedikit waktu untuk mengelola kutipan dan referensi pada skripsinya.
Strategy of Integrated Salaf Curriculum in Madrasah Aliyah to Improve the Graduates’ Quality
Authors: Fadillah Haris , Trisnamansyah Sutaryat , Insan Husen Saeful , Sauri Supyan
Published: February 2022

Islamic boarding schools must follow the national curriculum to compete in real life. Therefore, many Islamic boarding schools have changed their education system Islamic boarding schools still adhere to the Salaf (traditional) system. However, they are gradually adopting a national education system in which the national curriculum is integrated into it. This study aims to analyze the Salaf curriculum management plan, curriculum preparation, curriculum implementation, and evaluation of curriculum management. This research uses descriptive qualitative with case studies in Islamic boarding schools. The method used to collect data is interviews, observation, documentation, instruments. The instrument used to collect information is a questionnaire. The technique used to analyze the data is descriptive qualitative analysis. Research results Identify that the management of the Salaf curriculum, which is integrated with the Madrasah Aliyah curriculum that is appropriately designed, can improve the quality of graduates. Salaf curriculum management administration combined with Madrasah Aliyah by paying attention to school subjects can improve the quality of graduates. The management of the Salaf curriculum integrated with the Madrasah Aliyah curriculum can be done through extracurricular and extracurricular activities. The control of the Salaf curriculum, which is integrated with the Madrasah Alliyah curriculum, which is collective and formative, will affect the quality of graduates. Implementing the salaf curriculum combined with the Madrasah Aliyah curriculum to improve the quality of graduates does not require additional subjects. And the issues used to strengthen the Salaf curriculum, which is integrated with the Madrasah Aliyah curriculum, are the yellow book, tahfidzul Qur'an, and empowering school resources.
Evaluation of the Results of Attitudes and Self-Efficacy of Middle School Students in Science Subjects
Authors: Retni S Budiarti , Dwi Agus Kurniawan , Elza Triani , Rahmat Perdana
Published: February 2022

Good attitudes and self-efficacy in each student's personality are very important to have in order to maximize the activities and learning outcomes of each student. The urgency of this research as a reference to the educators in conducting teaching to find out the significant and continuous impact on the success of student achievement in science subjects and student performance on the variables of self-efficacy and attitude in learning. This study aims to determine the differences and the relationship between attitudes and self-efficacy of students in science subjects. The type of research is comparative quantitative. The number of respondents as a sample is 74 students. The data collection technique used simple random sampling. The results of the study using the T test, which is a significant difference in student attitudes in science lessons, both female and male students in class VII A and class VII B. From the results of the T test for self-efficacy, there are differences in student self-efficacy in lessons Science both students and male students in class VII A and class VII B. The results of the correlation test between students' attitudes and self-efficacy towards science subjects in class VII A and VII B showed that attitudes and self-efficacy were related. This study has limitations including researchers only measuring the attitudes and self-efficacy of students in class VII. Recommendations for further researchers can research or measure students' interests and motivations or make generalizations about this research.
Efektivitas Pengembangan Modul Berbasis Proyek pada Mata Kuliah Kewirausahaan Akademi Komunitas Negeri Pesisir Selatan
Authors: Natalia Widya , Jalinus Nizwardi
Published: February 2022

Belum tersedianya modul yang sistematis pada mata kuliah Kewirausahaan di Program Studi Teknik Fabrikasi dan Pengelasan Logam (TFPL) serta hasil belajar peserta didik belum optimal. Penelitian ini bertujuan untuk mengembangkan modul pembelajaran dan menghasilkan modul yang valid, praktis dan efektif pada mata kuliah Kewirausahaan berbasis proyek untuk peserta didik Program Studi TFPL di Akademi Komunitas Negeri Pesisir Selatan. Penelitian ini menggunakan metode Research and Development (penelitian dan pengembangan), dengan model pengembangan 4D. Prosedur pengembangan 4D yaitu Define (pendefinisian), Design (Perancangan), Develop (Pengembangan) dan Disseminate (Penyebaran). Teknik analisa data efektivitas dengan memakai skor N-Gain. Hasil yang diperoleh dari penelitian pengembangan ini untuk efektivitas modul pembelajaran diperoleh dari nilai pretest dan posttest mahasiswa setelah menggunakan modul pembelajaran berada dalam kategori efektif. Kesimpulannya modul pembelajaran berbasis proyek yang dikembangkan dapat digunakan pada proses pembelajaran untuk meningkatkan hasil belajar peserta didik.
Minat Belajar Peserta Didik dalam Pembelajaran PJOK Secara Daring
Authors: Br Tarigan Kristiani Ekaristi , Wijaya Made Agus , Dartini Ni Putu Dwi Sucita
Published: February 2022

Terlaksananya pembelajaran PJOK secara daring berpengaruh terhadap minat belajar peserta didik dalam mengikuti kegiatan pembelajaran sehingga mempengaruhi hasil belajar peserta didik. Penelitian ini bertujuan untuk mengetahui minat belajar Peserta Didik pada Pembelajaran PJOK di Masa Pandemi Covid-19 SMP Negeri 5 Singaraja khususnya kelas VII dan VIII. Penelitian ini termasuk dalam jenis penelitian deskriptif kuantitatif dengan metode survei. Populasi dalam penelitian ini yaitu seluruh peserta didik kelas VII dan VIII SMP Negeri 5 Singaraja, dimana teknik sampling yang digunakan dalam penelitian ini adalah simple random sampling, diperoleh jumlah sampel sebanyak 233 orang peserta didik. Analisis data yang digunakan dalam penelitian ini adalah statistik deskriptif kuantitatif-kualitatif dengan kategori rentanan skala. Hasil penelitian menunjukkan terdapat 9 (3,86%) peserta didik dalam kategori sangat tinggi, 133 (57,08%) peserta didik dalam kategori tinggi, 86 (36,91%) dalam kategori sedang, 4 (1,72%) peserta didik dalam kategori rendah dan 1 (0,43%) peserta didik dalam kategori sangat rendah. Berdasarkan analisis data dan pembahasan, simpulan penelitian ini adalah minat belajar peserta didik dalam pembelajaran PJOK secara daring di SMP Negeri 5 Singaraja termasuk pada kategori tinggi, dengan rata-rata skor mencapai 81,62. Disarankan kepada guru untuk meningkatkan minat belajar peserta didik guna memperlancar proses pembelajaran PJOK secara daring dengan memperhatikan fator internal dan eksternal yang mempengaruhi minat peserta didik.
PENGEMBANGAN LKPD BERBASIS PREDICT-OBSERVE-EXPLAIN UNTUK MELATIHKAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI DAYA HANTAR LISTRIK LARUTAN
Authors: Olivia Cita Triadhani , . Muchlis
Published: February 2022

Kimia merupakan salah satu mata pelajaran yang dianggap sulit oleh peserta didik.Adanya pandangan negative mengenai pembelajaran kimia serta kurangnya penggunaan media oleh guru berdampak pada rendahnya kemampuan berpikir kritis siswa pada mata pelajaran kimia. Adapun tujuan dari penelitian ini yakni untuk mengembangkan Lembar Kerja Peserta Didik(LKPD) berbasis Predict-Observe-Explain (POE) untuk melatihkan keterampilan berpikir kritis pada materi Daya Hantar Listrik Larutan. Penelitian ini merupakan jenis penelitian pengembangan yang dilakukan dengan model 4D (define, design, develop, dissiminate). Subjek yang terlibat dalam penelitian ini yakni 12 orang siswa SMA.Pengumpulan data dalam penelitian dilakan dengan dilakukan dengan menggunakan metode validasi, observasi, tes, serta angket. Sedangkan instrumen yang dipakai antara lain lembar telaah, validasi, aktivitas peserta didik, tes tertulis (pretest dan posttest), keterlaksanaan model pembelajaran serta angket respon peserta didik. Data dari hasil penelitian kemudian dianalisis secara deskriptif kualitatif, dimana hasil penilaian dan masukan dari para dosen digunakan untuk perbaikan LKPD yang telah dikembangkan. Hasil analisis menunjukkan bahwa pada komponen isi LKPD berbasis POE memperoleh hasil validitas sebesar 89,44% dengan kategori sangat valid, komponen penyajian memperoleh hasil 86% dengan kategori sangat valid, komponen kebahasaan memperoleh hasil 82,5% dengan kategori sangat valid, serta komponen kegrafikan memperoleh hasil 82,5% dengan kategori sangat valid. Berdasarkan hasil tersebut dapat disimpulkan bahwa LKPD berbasis model POE sangat valid untuk dikembangkan dan dibelajar kepada peserta didik, kususnya untuk meningkatkan kemampuan berpikir kritis pada mata pelajaran kimia.
E-MODUL BERBASIS CONTEXTUAL TEACHING AND LEARNING PADA MATERI SISTEM KOLOID UNTUK SMA/MA
Authors: Fatmawati Mira , Andromeda Andromeda
Published: February 2022

Bahan ajar yang digunakan di sekolah masih berupa buku cetak. Selain buku cetak, guru juga pernah menggunakan modul dalam proses pembelajaran namun penggunaannya belum maksimal dikarenakan terbatas pada beberapa materi saja. Modul yang digunakan guru belum menampilkan karakteristik tertentu seperti penggunaan langkah pembelajaran kontekstual sehingga minat belajar peserta didik untuk mempelajari modul masih rendah. Penelitian ini bertujuan untuk menciptakan e-modul berbasis contextual teaching and learning pada materi system koloid untuk SMA/MA. Penelitian ini merupakan jenis penelitian pengembangan. Subjek penelitian ini yaitu 2 validator, 3 guru kimia dan peserta didik kelas XII. Metod epengumpulan data menggunakan wawancara dan angket. Instrumen penelitian berupa lembar wawancara peserta didik, angket uji validitas, dan angket praktikalitas. Teknik analisis data menggunakan analisis kuantitatif dan kualitatif. Hasil penelitian menunjukkan e-modul mempunyai nilai rata-rata validitas 0.90 dengan kategori valid, praktikalitas guru 95 % dengan kategori sangat praktis, dan praktikalitas peserta didik 84 % dengan kategori praktis. Maka, emodul berbasis contextual teaching and learning pada materi system koloid untuk SMA/MA sudah valid dan praktis. sehingga dapat digunakan pada proses pembelajaran. Implikasi penelitian ini diharapkan dapat membantu siswa dalam memahami materi system koloin. Sehingga dapat meningkatkan hasil belajar siswa.
PEMBELAJARAN BERBASIS MASALAH (PROBLEM BASED LEARNING) SECARA ONLINE SELAMA PANDEMI COVID-19
Authors: Rombe Yunita Pare , - Murtihapsari Murtihapsari , Alberta Fitria , - Radite Yogaswara , Surbakti Putri Sarera
Published: February 2022

Pandemi COVID-19 menyebabkan semua elemen penggerak pendidikan meliputi guru, peserta didik dan pemerintah mengalami kesulitan untuk memaksimalkan proses pemebelajaran di kelas. Penelitian ini bertujuan untuk menganalisis pembelajaran berbasis masalah (Problem Based Learning) secara online selama pandemic Covid-19. Jenis penelitian ini merupakan penelitian literature. Penelitian ini dikaji dari berbagai artikel dari penelitian sebelumnya yang telah terpublikasi nasional pada jurnal ilmiah terakreditasi. Instrumen pada ulasan ini berupa 26 artikel- artikel yang memiliki tema yang relevan kemudian dikumpulkan, lalu dipilah sesuai kriteria yang ditetapkan. Selanjutnya teknik pengumpulan artikel-artikel pada ulasan ini dikaji berdasarkan kriteria: (1) penelitian eksperimen atau pre eksperimen, penelitian tindakan kelas, penelitian kuantitatif, (2) subjek penelitian melibatkan peserta didik MIPA SMA/MA/SMK. Teknik analisis kajian terhadap data dengan cara mendeskripsikan secara singkat hasil penelitian dari artikel-artikel tersebut, selanjutnya ditarik simpulan. Hasil penelitian menunjukkan model pembelajaran Problem Based Learning menggunakan dapat mendukung proses berlangsungnya pembelajaran dengan baik dan dapat mempermudah peserta didik serta guru dalam berinteraksi walaupun secara online. Maka, secara keseluruhan model pembelajaran problem based learning (PBL) memberikan pengaruh positif terhadap kegiatan pembelajaran. implikasi penelitian ini diharapkan dapat membantu siswa dalam memecahkan permasalahan selama pembelajaran online.
An Investigation of Quality of Urban Life: A Case Study of Quba Municipality, Medina City, Saudi Arabia
Authors:   , Alrashidi Abdulaziz R.
Published: February 2022

The term quality of urban life (QoUL) usually refers to the well-being of people and the quality of the environment in which they live. Over the past three decades, there has been an increasing interest in the study and an investigation of QoUL, which has attracted the attention of researchers in several fields, such as geography, psychology, economics, politics and sociology. In general, outputs of QoUL investigation can be used to diagnose previous policy strategies and to design future planning policies. The investigation of QoUL provides a basis of data that helps identify issues concerning the urban environment, causes of dissatisfaction, people’s priorities in their daily lives, as well as monitoring and assessment of the efficiency of policies and strategies related to QoUL. Despite the large body of QoUL literature, there is still no agreed definition, or agreement over the way in which QoUL is investigated. However, there is wide consensus that QoUL has both subjective and objective dimensions. Although QoUL has been of interest in many disciplines around the world during the past three decades, it is relatively unexplored in Saudi Arabia. Therefore, this research aims to investigate the QoUL in the city of Medina, the case of Quba Municipality. To this end, this research uses different conceptual approaches, namely functionalist and postmodernity approaches, in order to provide an overarching understanding of the QoUL characteristics in the study area. Such understanding involves identifying the most influential aspects of the physical, economic, social and cultural domains, and exploring the impact of these aspects on QoUL in the study area. In so doing, this thesis tries to address some key challenges related to the current approaches to QoUL and provides a research framework of investigation that may lead to rethinking about QoUL.
Reorienting Historical-geographical Materialism: A Critique of Geopolitical Economy
Authors:   , Li Shang
Published: February 2022

Despite the impact of David Harvey’s Marxist thought, his concept of historical-geographical materialism has attracted limited attention. Standing with Harvey, this dissertation argues that Marxism and geography need to maintain a symbiotic relationship in the shape of historical- geographical materialism, which gives processes that internalize time and space ontological priority, eschewing both historical determinism and spatial fetishism. Departing from Harvey, the thesis constructs historical-geographical materialism by means of Marx’s materialist conception of history, through a reinterpreted historical geography of modes of production. With the discovery of Marx’s anthropological notebooks on Asiatic society, and the re-emergence of Asian studies after the Asian economic “miracles” of the 1970s, a more systematic elaboration of the Asiatic mode of production (AMP) has become possible. Starting by scrutinizing the patterns of ownership and mode of surplus extraction peculiar to the Asiatic mode of production, the present work demonstrates the geographical dimension of historical materialism by illustrating and defending the particularity and reasonability of the AMP in the panorama of Marx’s historical geography of modes of production. By comparing the AMP in late imperial China and feudal Europe, and incorporating the concept of relation of intercourse into the traditional two-aspect formulation of modes of production with the aid of Marx’s underutilized Chronological Extracts, the thesis depicts the transformative dynamics of pre-capitalism as it transitions into capitalism. This leads to an analysis of theories of crisis and revolution in relation to Covid-19 and social movements such as Black Lives Matter. The thesis points out the necessity of crisis under the capitalist mode of production and its relation to revolution, which cannot succeed unless the heterogeneous multitude unites to organize mass action under the identity of the labourer. Moreover, it demonstrates that historical-geographical materialism concerns not only the past but the present and future prospects of global society.
Pengaruh Ukuran Pemerintah Daerah, Umur Pemerintah Daerah, Status Pemerintah Daerah, Jumlah Penduduk, Jumlah SKPD, Belanja Pegawai dan Leverage Terhadap Kemandirian Keuangan Daerah
Authors: Rofiq Inul , Arza Fefri Indra
Published: February 2022

This study aims to determine the effect of the size of the local government, the age of the local government, the status of the local government, the total population, the total of SKPD, employee expenditure and leverage on regional financial independence. The population in this study is Regency/City in West Sumatra Province in 2015-2019. This study uses secondary data. The sampling technique used the Total Sampling method with a sample of 19 districts/cities with a period of 5 years. Data analysis used multiple linear regression analysis. The results of the study indicate that the status of local government, population and leverage affect regional financial independence. Meanwhile, the size of the local government, the age of the local government, the number of SKPD and employee expenditures have no effect on regional financial independence.
Efektivitas Program Sala Lauak dalam Optimalisasi Gerakan Indonesia Sadar Adminduk (GISA) Disdukcapil Kota Pariaman
Authors: Putri Oky Marliani
Published: February 2022

This study aims to analyze the effectiveness of the Sala Lauak program in optimizing the GISA program and identify the factors that influence the effectiveness of the population document direct service program in Pariaman City and to find out the obstacles that occur during the implementation of the direct population document issuance service in Pariaman City. The method used is a descriptive method using a qualitative approach. The information used is primary and secondary information with data collection techniques carried out through interviews, observations, and documentation studies with informants of the Population and Civil Registration Office of Pariaman City and the people who receive services through the Sala Lauak program. The Sala Lauak program is a direct service for the issuance of population documents which is carried out to facilitate and bring service access closer to the community. The results of the study show that overall the program has been running well but not yet fully effective. This is because there are still obstacles related to the low understanding of citizens, lack of socialization, lack of discipline, lack of human resources, and internet network problems
The Potential of The Hydroponic Vegetables to Support Food Security in Defense Management Perspective
Authors: Gabrieli Fanema , Almubaroq Hikmat Zakky
Published: February 2022

In order to support food security, it would be better if the food priority is not only limited to rice, but also supports and optimizes the diversity of technology-based products such as hydroponic vegetables. In Medan City, the hydroponic market was still relatively small. This was seen from the unavailability of hydroponic products sold in various shopping canters. The objective of the study was to identify the internal and external factors in increasing the management of hydroponic vegetables and to formulate the development strategy of hydroponic vegetables in Medan, in order to support food security. The research used a descriptive analytic method by using SWOT, defence management, and food security theory. The samples were taken by using snowball sampling technique. Respondents consisted of several farmers, members of the Hydroponic Community in Medan City (HCM), consumers, officials of the Food Security Agency (BKP) of Medan, and a counsellor from the Agriculture Agency. SWOT matrix analysis of internal and external factors of the Food Security Agency (BKP), Medan showed that the hydroponic vegetables farming development strategy was in quadrant one. The recommended strategy was aggressive strategy which was focused on using strength and opportunity owned by the Food Security Agency (BKP) in order to cope with weakness and threat
ANDANÇAS LATINAS DAS OCUPAÇÕES DAS ESCOLAS: Origens e conexões "hermanadas" até o Brasil
Authors: José Martins Fernando
Published: February 2022

Trata-se de um artigo que faz uma revisão bibliográfica de obras que narram experiências do Movimento Estudantil para localizar, em seu interior, os processos de ocupação da escola. O argumento principal é que as ocupações das escolas realizadas no Brasil em 2015 e 2016 têm nexos e continuidades a partir de outras ações da mesma natureza em outros países da América Latina, especialmente nos casos chileno e argentino. As aproximações se dão por características comuns do espaço latino e por fenômenos particulares do movimento estudantil que evidenciam uma tradição continuada nos casos analisados. Por fim, ao indicar tais articulações, procura-se enfatizar, nas características comuns, potenciais educativos e formativos das ocupações das escolas.
Reflection of Modern Civilization with All Its Degenerative Facets in Prufrock
Authors: Sardar Ayan
Published: February 2022

The proposed research article is an attempt to make an analysis and understand the concept of spiritual degeneration and materialism of modern civilization as reflected in TS Eliot poem "Love song of J Alfred prufrock" . Eliot has given English poetry a new direction where the poet must not remain confined within his own self ,but must merge with his individual self in the social milieu,the public environment.Modern men become spiritually dead , they lack social value and have only love for materialistic outlook. The present poem holds up the mirror to understand the complex culture, spiritual degeneration and the post-industrial condition of the modern man that is relevant today. The present work discusses how the poem is still relevant to modern society, to modern value and to modern outlook with its modern and penetrative poetic idea.
PJTEL Editorial 2019-2021
Authors: Cochrane Thomas , Narayan Vickel , Sissons Helen
Published: February 2022

In this first editorial for the Pacific Journal of Technology Enhanced Learning, PJTEL, the lead editors reflect upon the first three years of the journal and explore the impact statistics. We also explore future directions and themes for the journal particularly in light of the impact of COVID19 on education.
Conocer para hacer. Diagnóstico de la comprensión lectora de los ingresantes de la Facultad de Ciencias Económicas de la Universidad Nacional de La Plata
Authors: Mollo Brisco Gabriela , Blanco Daniela , Santoro Juan Agustin , Gallarreta Lucía , Coppola Juan Pablo
Published: February 2022

Este trabajo expone los primeros resultados de la aplicación de una prueba diagnóstica de comprensión lectora realizada a estudiantes ingresantes 2020 a las carreras de grado de la Facultad de Ciencias Económicas de la Universidad Nacional de La Plata (FCE-UNLP) con excepción de la Licenciatura en Turismo. Esta constituye uno de los primeros elementos desarrollados en el marco del proyecto de investigación “Desarrollo de una metodología para la identificación de estudiantes en situación de vulnerabilidad académica a su ingreso a la FCE UNLP”, surgido de la preocupación manifestada por un grupo de docentes-investigadores de la asignatura Administración I (Introducción a la Administración y al Estudio de las Organizaciones) respecto de los altos índices de desgranamiento estudiantil registrados durante el primer semestre del trayecto universitario de los ingresantes a la FCE-UNLP. Entendiendo que esta problemática responde a un amplio conjunto de factores de dificultosa medición, este trabajo se centra en relevar las condiciones de comprensión lectora con la que los ingresantes inician su carrera universitaria, a fin de detectar y visibilizar cuáles son las principales dificultades a las que se enfrentan los estudiantes en oportunidad de leer, comprender y escribir en la Universidad.
Let them wonder: Incubation and task constraints in creative problem solving
Authors: Óskarsdóttir Þóra , Eiríksdóttir Elsa
Published: February 2022

Including incubation periods when solving creative tasks; that is, setting the task temporarily aside, has been shown to benefit creative problem solving in experimental settings. However, practical implications and benefits of incubation are unclear, especially in a school setting. An important factor involves the difference between how creative problems are defined in an experimental situation, on the one hand, and an applied context, such as schools, on the other. Creative problems in incubation experiments are typically clearly defined tasks, but such well-defined problems are rarely found in practical situations where ambiguous problems with multiple solutions are more likely. For incubation to be relevant in an applied setting, such as schools, it is vital to understand the role of how tasks are defined. The aim of the current study was to assess whether having a highly constrained task is necessary for incubation periods to benefit creative problem solving. An experiment with two fully crossed independent variables, incubation period (included and not included) and task constraints (high and medium) was used to investigate the effects on both creative originality and creative productivity. Task constraints were implemented by first allowing participants to select their task and then later allowing half of the participants to revise their choice. An incubation period was implemented by interpolating a choice reaction task into the creative task for half of the participants. The results demonstrate that clear unchangeable tasks are necessary for incubation to benefit creative problem solving. Choice must, therefore, be constrained before the task is temporarily set aside, for incubation to benefit creativity. For practical applications in a school setting, this means that students should be encouraged to select a task or settle on an idea early in the process of completing a creative assignment to benefit from incubation periods.
Spatial Distribution of the Rural Development Programme in Relation to Population Retention between 2015 and 2019
Authors: Szabó Csaba
Published: February 2022

The common agricultural policy accounts for more than 38% of the European Union’s budget. In the 2014–2020 cycle, 8.9 billion euros went in Hungary to the first pillar and 4.1 billion euros to the second pillar for rural development, the mobilization of which was coordinated by the Rural Development Programme. The second pillar of the Common Agricultural Policy plays an important role in catching up with the lagging and depopulated Hungarian countryside. It serves key objectives such as sustainable environmental management, strengthening and diversifying the rural economy, or a fair standard of living. In my dissertation, I explore the territorial distribution of the payments of the rural development programme between 2015 and 2019 and how it affects unemployment and incomes.
Incremental methods for community detection in both fully and growing dynamic networks
Authors: Bouhatem Fariza , Hadj Ali Ait El , Souam Fatiha , Dafeur Abdelhakim
Published: February 2022

In recent years, community detection in dynamic networks has received great interest. Due to its importance, many surveys have been suggested. In these surveys, the authors present and detail a number of methods that identify a community without taking into account the incremental methods which, in turn, also take an important place in dynamic community detection methods. In this survey, we provide a review of incremental approaches to community detection in both fully and growing dynamic networks. To do this, we have classified the methods according to the type of network. For each type of network, we describe three main approaches: the first one is based on modularity optimization; the second is based on density; finally, the third is based on label propagation. For each method, we list the studies available in the literature and state their drawbacks and advantages.
Bitcoin daily close price prediction using optimized grid search method
Authors: Rostami Marzieh , Bahaghighat Mahdi , Zanjireh Morteza Mohammadi
Published: February 2022

Cryptocurrencies are digital assets that can be stored and transferred electronically. Bitcoin (BTC) is one of the most popular cryptocurrencies that has attracted many attentions. The BTC price is considered as a high volatility time series with non-stationary and non-linear behavior. Therefore, the BTC price forecasting is a new, challenging, and open problem. In this research, we aim the predicting price using machine learning and statistical techniques. We deploy several robust approaches such as the Box-Jenkins, Autoregression (AR), Moving Average (MA), ARIMA, Autocorrelation Function (ACF), Partial Autocorrelation Function (PACF), and Grid Search algorithms to predict BTC price. To evaluate the performance of the proposed model, Forecast Error (FE), Mean Forecast Error (MFE), Mean Absolute Error (MAE), Mean Squared Error (MSE), as well as Root Mean Squared Error (RMSE), are considered in our study.
Trading sparse, mean reverting portfolios using VAR(1) and LSTM prediction
Authors: Rácz Attila , Fogarasi Norbert
Published: February 2022

We investigated the predictability of mean reverting portfolios and the VAR(1) model in several aspects. First, we checked the dependency of the accuracy of VAR(1) model on different data types including the original data itself, the return of prices, the natural logarithm of stock and on the log return. Then we compared the accuracy of predictions of mean reverting portfolios coming from VAR(1) with different generative models such as VAR(1) and LSTM for both online and o ine data. It was eventually shown that the LSTM predicts much better than the VAR(1) model. The conclusion is that the VAR(1) assumption works well in selecting the mean reverting portfolio, however, LSTM is a better choice for prediction. With the combined model a strategy with positive trading mean profit was successfully developed. We found that online LSTM outperforms all VAR(1) predictions and results in a positive expected profit when used in a simple trading algorithm.
Nonlinearity of the non-Abelian lattice gauge field theory according to the spectrum of Kolmogorov-Sinai entropy and complexity
Authors: Fülöp Ágnes
Published: February 2022

The quark-gluon plasma is written by the non-Abelian gauge theory. The dynamics of the gauge SU(2) are given by the Hamiltonian function, which contains the quadratic part of the field strength tensor

F

μ
v

a

{\rm{F}}_{\mu v}^{\rm{a}}

expressed in Minkowski space. The homogeneous Yang-Mills equations are solved on lattice Nd considering classical approximation, which exhibits chaotic dynamics. We research the time-dependent entropy-energy relation, which can be shown by the energy spectrum of Kolmogorov-Sinai entropy and the spectra of the statistical complexity.
Finalitatea Simbolic-Mitică a Creaţiei De Sens În Configurarea Onto-Teofaniei Poetice Blagiene
Authors: Lazăr Mihai-Andrei
Published: February 2022

In this paper, we seek to demonstrate how Lucian Blaga’s poetic universe is double layered, in the sense that one can distinguish between, on the one hand, a phenomenological plane, characterized by a pervasive sense of the inexorable passage of time and of human mortability and, on the other hand, a supramundane (noumenal) plane which, in a profane world, has become unattainable and therefore intensifies the individual’s sense of loneliness and estrangement from a sacred universe. We attempt to show how there two planes interfere, mainly through revelations of the divine (epiphanies). In our paper, we follow a poetic and stylistic approach, founded on Mircea Borcilă’s attempt to formulate a poetic typology aiming to highlight the intrinsec mechanisms of a poetic finality oriented towards the creation of meaning, therefore inscribing Blaga’s poetry on the coordinates of a symbolic-mythical pattern. The linguist’s theory draws on Blaga’s conception of the duality of metaphor (“plasticizantă” and “revelatorie”), the latter having a revelatory function and being subdivided by Borcilă according to a cultural finality into a “plastic” finality in creating poetic meaning, whose universe of reference will be modelled upon the phenomenological world, and a ”revelatory” finality, whose universe of reference will be modelled upon a noumenal, transmundane world.
Poetica Divinităţii În Volumul Poemele Luminii
Authors: Duță Gabriela-Raluca
Published: February 2022

The purpose of this work is to analyze, both in terms of interpretation and occurrence, the religious elements of Lucian Blaga’s volume “Poems of Light” (“Poemele Luminii”), namely the links between the figures of divinity and the individual, the latter being seen in its inferior, ephemeral condition, which in fact prevents him from identifying with the deity in question, but which does not stop him from aspiring to the absolute.