bluuebunny/crossref_metadata_2025_split huggingface dataset:
Literatur Review: Analisis Kandungan Saponin Pada Daun Leunca (Solanum Nigrum L) Menggunakan Spektrofotometri Infra Red
Authors: Ardiswina Pondini Daila , Abriyani Ermi , Sevianti Eka , Pitaloka Lola , Laelasari Tia 
Published: May 2023

Tumbuhan Leunca (Solanium nigrum L) adalah jenis sayuran indigenous yang mana tumbuh di daerah tropis dan subtropis. Tumbuhan Leunca atau ranti telah banyak dikenal berbagai daerah, terlebih dipulau jawa daerah Jawa Barat. Solanum nigrum ini umumnya mempunyai rasa yang pahit, hal ini disebabkan karena pada tumbuhan leunca mengandung metabolit sekunder berupa saponin. Selain dari pada itu penelitian lain menyebutkan juga bahwa tumbuhan leunca mengandung senyawa solamargin, solasodin, solanidin, kalium, posfor, vitamin E, vitamin A, dan vitamin C. Dalam penelitian ini dilakukan beberapa parameter uji untuk mengidentifikasi kandungan senyawa saponin seperti uji warna, busa, dan gugus fungsi. Gugus fungsi ini dianalisis menggunakan metode spektrokopi dengan alat instrument spektrofotometri infra red. Dan juga dilakukan uji fitokimia seperti identifikasi fenol, identifikasi alkaloid, identifikasi steroid/triterpenoid, identifikasi flavonoid, dan uji aktivitas antioksidan. Metode pada penelitian ini yaitu melakukan jenis penelitian Literature Review Article dengan hasil database yang diambil dari berbagai jurnal dan artikel melalui Google Scholar, NCBI, PubMed. Hasil analisis diekstraksi data secara kriteria inklusi dan menarik kesimpulan yang sesuai dengan rumusan masalah. Batang, buah mentah, daun, buah matang, dietil eter dan n-butanol.
Simulasi Pengiriman Notifikasi Dalam Pagar Virtual Geografis Berbasis Android
Authors: Nadianti Aristhia 
Published: May 2023

Semakin majunya teknologi, banyak hal yang mudah didapatkan secara otomatis dan tepat waktu hanya dengan penggunaan smartphone. Beberapa hal yang dengan mudahnya didapatkan secara otomatis seperti informasi, pengingat, hingga pesan dari orang lain. Dalam sistem operasi Android, hal tersebut dinamakan notifikasi. Notifikasi ditampilkan di luar UI aplikasi Karen fungsinya sebagai pengingat. Pemicu dari munculnya notifikasi dapat dikarenakan waktu dan pesan yang diberikan dari pengguna lain. Namun terdapat salah satu pemicu munculnya notifikasi di dalam perangkat adalah berdasarkan keberadaan lokasi pengguna. Agar dapat memberikan notifikasi berdasarkan keberadaan lokasi pengguna, terdapat teknologi yang disebut geofence atau suatu pagar virtual geografis.
Geofance merupakan suatu pagar virtual yang membatasi wilayah atau area secara geografis dengan radius tertentu. Dalam memberikan notifikasi dengan menggunakan pagar virtual, pengguna yang memasuki atau meninggalkan wilayah yang sudah dibatasi secara otomatis akan mendapatkan notifikasi dan pengguna dapat melihat keberadaannya di dalam maps yang ada di aplikasi.
Simulasi dari Aplikasi ini berbasis Android. Pembuatan dari aplikasi ini menggunakan software AndroidStudio versi 2021.2.1 Patch 2 dengan bahasa pemrogramman Kotlin dan dihubungkan ke Firebase Realtime Database untuk menyimpan data lokasi. Tampilan maps di dalam aplikasi menggunakan Google API.
Analisis Normatif Sanksi Bagi Para Pelaku Pencemaran dan Kerusakan Lingkungan Berdasarkan Prespektif Hukum Lingkungan
Authors: Sofiah Pajarina Efi 
Published: May 2023

Seeing so many cases of pollution and environmental damage that are increasingly more and more complex is one of the problems that must be resolved and addressed immediately. Which based on the analysis conducted at the author of this journal reveals that in order to minimize or even prevent cases of pollution and environmental damage, it is necessary to have a legal instrument that specifically regulates all series of regulations related to environmental management. However, the topic of discussion to be discussed in this journal writing is to emphasize law enforcement for perpetrators of pollution and environmental damage by applying legal sanctions. It should also be underlined that the journal writing method this time uses juridical analysis methods or legal literature studies guided by UUPPLH No. 32 of 2009 as the main foundation. From the results of the analysis that has been carried out, it can be concluded that there are actually 3 types of sanctions that can be given to actors who pollute and damage the environment, including administrative sanctions which include: Reprimand, temporary suspension of operating licenses, revocation of business licenses and the like, then civil sanctions which include: Granting fines, the existence of recovery responsibilities and the like, and the last is criminal sanctions, which include imprisonment, criminal fines, additional penalties and so on. Where these sanctions are given based on how much impact the behavior or actions made by the perpetrators of pollution and damage.
Meningkatkan Kemampuan Berbicara Bahasa Inggris dengan Penerapan Video Pembelajaran Siswa Kelas IX SMPN 171 Tahun Ajaran 2022/2023
Authors: Sujiyati Sujiyati 
Published: May 2023

Learning English is not only reading and writing, but also speaking. In general, students do not know how to start and what to talk about. In addition, speaking is a time-consuming process, starting from choosing a subject or topic of conversation, analyzing and classifying the science behind it, choosing the right words to express their ideas, and pouring them into a series of words. Students are also less motivated to practice speaking English. This fact resulted in students' speaking scores still below KKM (Minimum Completeness Criteria). To reduce the obstacles above, a way is needed by applying learning videos in learning English speaking skills. This research was conducted to improve English speaking skills by applying learning videos to grade IX students of SMPN 171 Jakarta, which in the end is expected to increase student achievement. This research was conducted in three cycles in three stages, namely pre-production, production process and post-production. The pre-production stage begins with curriculum review by identifying basic competencies that will be used as learning material, making the necessary instruments, looking for related references, preparing the equipment needed, selecting and training students as models. At the stage of the production process, namely carrying out the creation of learning videos sequentially according to the learning video scenario that has been made before. In the post-product stage, the learning video is ready for publication, which includes, video publication in the form of files. The results of the study can be seen from the increasing confidence of students so that students become active in speaking, the sense of responsibility and cooperation is getting better. These positive attitudes helped improve the speaking ability of grade IX students of SMPN 171 with a significant average increase from 75.9 in cycle one to 78.9 and 81.9 in cycles two and three. Learning completeness also increased from 75.8% in cycle one to 87.9% and 93.9% in cycles two and three. Thus, it can be concluded that the use of learning videos can improve English speaking skills in grade IX students of SMPN 171 Jakarta for the 2018/2019 academic year.
Pembelajaran Matematika Berorientasi Hots dengan Model Discovery Learning Pokok Bahasan Fungsi Kuadrat Kelas IX SMPN 207 Jakarta Tahun Pelajaran 2019/2020
Authors: Handayani Mukti 
Published: May 2023

Pembelajaran Matematika Berorientasi HOTS dengan Discovery Learning Pokok Bahasan Fungsi Kuadrat Kelas IX SMPN 207 JakartaTahun Pelajaran 2019/2020: Artikel, SMP Negeri 207 Jakarta , Januari 2020
Tujuan dari penulisan Artikel ini adalah penulis dalam menerapkan pembelajaran berorientasi higher order thiking skills (HOTS) siswa kelas IX SMP Negeri 207 Jakarta tahun 2020 dengan penerapan model pembelajaran Discovery Learning
Penelitian ini dilaksanakan pada bulan Oktober semester genap tahun pelajaran 2020 dengan subjek penelitian adalah siswa kelas IX SMP Negeri 207 Jakarta.Metode yang digunakan pada kegiatan ini adalah pembelajaran dengan menerapkan model pembelajaran Discovery Learning dengan memberikan soal – soal yang berorientasi HOTS Hasil penelitian menunjukkan bahwa model pembelajaran Discovery Learning dapat meningkatkan kemampuan peserta didik dalam melakukan transfer pengetahuan, berpikir kritis, dan pemecahan masalah.
Analisis Pengaruh Pendapatan Premi, Hasil Investasi dan Beban Klaim Terhadap Laba Perusahaan Asuransi Jiwa di Indonesia
Authors: Desirella Desirella 
Published: May 2023

This study aims to examine whether the effect of premium income, the effect of investment returns, the effect of claim expenses on profits in Life Insurance companies registered with the Financial Services Authority (OJK). This study uses a descriptive research type quantitative approach, which is measured using multiple linear regression-based methods with SPSS 25. The population of this study is a conventional life insurance company registered with the Financial Services Authority (OJK) from 2015 to 2019. The sample was determined based on purposive sampling method, with a total sample of 25 life insurance companies. The data used in this study is secondary data. The data collection technique uses the documentation method through the official website www.ojk.go.id. The results of the study prove that (1) premium income has a significant positive effect on the profits of life insurance companies listed on the Financial Services Authority (OJK) for the 2015-2019 period, (2) investment returns have a significant positive effect on the profits of life insurance companies listed on the Financial Services Authority (OJK) for the 2015-2019 period, (3) claim expenses have a significant negative effect on the profits of life insurance companies listed on the Financial Services Authority (OJK) for the 2015-2019 period.
Enkapsulasi Flavonoid Hasil Ekstraksi Maserasi Daun Blimbing Wuluh Menggunakan Rotary Vertical Encapsulation dengan Pemanas Nikelin
Authors: Siswanto Siswanto , Kurniati Eli , Okta. E. Sherlyna , Oktafamia Moudina 
Published: May 2023

Daun belimbing wuluh banyak tumbuh di Indonesia, daun belimbing wuluh atau Averrhoa bilimbi L bisa digunakan sebagai obat namun pemanfaatannya belum optimal. Daun belimbing wuluh memiliki kandungan flavonoid, tanaman ini bisa digunakan sebagai obat diantaranya tekanan darah tinggi, dan memperbaiki fungsi pencernaan. Ekstrak flavonoid kemudian dienkapsulasi. Ekstraksi Maserasi serbuk daun belimbing wuluh menggunakan pelarut ethanol dengan konsentrasi 50%, 60%, 70%, 80% dan 90% dengan suhu maserasi 300C, 400C, 500C dan 600C, dimana produk hasil maserasi dipisahkan antara ekstrak dan residunya, kemudian ekstraknya di analisa kadar Flavonoidnya. Ekstrak Flavonoid dienkapsulasi menggunakan pengikat sucrose agar bisa bertahan dalam waktu yang lama meggunakan Rotary Vertical Encapsulation yaitu dengan mengambil ekstrak sebanyak 150 cc ditambah 300gram gula kristal yang dicairkan kemudian dipanaskan pada suhu 80 0C pada Rotary Vertical Encapsulation dengan pemanas nikelin diputar dengan kecepatan 200 rpm hingga membentuk yang kemudian dianalisa kadar flavonoidnya. Kandungan tertinggi flavonoid pada ekstrak diperoleh pada suhu 700C menggunakan konsentrasi etanol 90% didapatkan kadar flavonoid 16,05 mg/100 gr dan kadar terendah didapat pada suhu 300C dengan konsentrasi 90% sebesar 10,31 mg/100 gr, sedangkan setelah dilakukan proses enkapsulasi pada kadar flavonoid ekstrak terendah dan tertinggi terlihat bahwa kadar flavonoid mengalami penurunan dimana kadar terendah pada suhu 300C dengan consentrasi etanol 90% yaitu sebesar 9,00 mg/100 gr dan kadar flavonoid tertinggi pada suhu 700C dengan konsentrasi etanol 90% yaitu sebesar 14,75 mg/100 gr.
TINGKAT KESUKAAN KONSUMEN TERHADAP PEWARNA ALAMI DAUN SIRIH (Piper betle L) DAN DAUN MANGGA (Mangifera indica) PADA SERAT KENAF (Hibiscus cannabinus L)
Authors: Jati Palupi Pratiwi , Syahdiyanor Syahdiyanor , Sadikin Ali 
Published: May 2023

Kenaf fiber is a raw material in diversified products, such as paper, wall coverings, car interiors, geotextiles, soil safer, fiber drain, particle board, and plastic reinforcement as well as raw material for the biofuel industry. Organic kenaf fiber is yellowish white but when it is processed it is light brown and shiny. In improving the appearance to make it more attractive to consumers and high selling power, it is necessary to have a dyeing process for kenaf fiber. The dyes used in kenaf fiber are natural dyes because they are non-toxic, renewable, easily degraded and environmentally friendly. The advantages of using natural dyes are because they have economic value, are environmentally friendly and are easily available in the surrounding environment, such as mango leaves and betel leaves which can produce color pigments, namely mangiferine and anthocyanin pigments.
This study aims to determine the effect of kenaf fiber added with natural dyes (mango leaves and betel leaf) on the color, texture, and aroma of kenaf fiber and to determine the level of consumer preference for kenaf fiber with natural dyes.
This research was tested using the Hedonic Test method, using a questionnaire with 40 untrained panelists (consumers) with data obtained based on panelist responses using a hedonic scale analyzed by the Kruskal-Wallis test.
The results showed that there was no significant effect on kenaf fiber that had been given natural dyes of betel leaf and mango leaf on the color, texture, and aroma of kenaf fiber. However, from the results of the average level of consumer preference, panelists on average tend to like the color and are neutral to the texture and aroma of kenaf fiber with natural dyes of mango and betel leave.
Policy Gaps and Practices on Genetic Diversity, The Heterogenous and Localized Evolutionary Population as well as Native Landraces in Agriculture of Nepal
Authors: Joshi Bal Krishna , Khanal Subodh , Shrestha Ram Krishna 
Published: May 2023

Formal breeding strategies and processes focus on developing uniform and non-evolutionary populations. However, many farmers continue to cultivate heterogenous cultivars and populations. To understand the recognition of genetic diversity (heterogenous cultivars and populations) in policies and the fields, a literature survey along with field survey, interaction and field action research were carried out in 15 districts of Nepal. Existing policies demand varieties to go through DUS (distinctness, uniformity, stability) testing and be registered in National Seed Board (NSB) for commercial production and sale. This means all native landraces and other broad genetic-based genotypes cannot be marketed without registration. A formal agriculture system accelerates the cultivation of a single genotype in a large area, leading to a lack of pollinators and the loss of many genetic diversities.
Legal agricultural systems have focused mainly on modernizing agriculture through exotic resources, giving less priority to making native landraces and technologies globally competitive. In contrast, the informal seed system deals with polymorphic and evolutionary populations. Therefore, policies should consider the strategies that favor and increase genetic diversity, evolutionary population, site-specific genotypes and staple food, self-seed production system, ecological services, insects/birds/ microorganism-friendly systems, etc. Native agricultural genetic resources (AGRs) with broad genetic bases are essential for food, nutrition, health, environment, and business security. Therefore, native landraces of all six components of agrobiodiversity (namely crops, forages, livestock, aquatic genetic resources, insects, and microorganisms) should receive priority in research, development, extension, and education. Additionally, a favorable policy for the commercialization of such native landraces and/ or their products without registration should be established. Alternatively, a registration system should be developed for broad genetic base genotypes and heterogenous and evolutionary populations.
Water, Energy, Food, and Ecosystem (W-E-F-E) Nexus River Basin Policy Paradigm for Agriculture Transformation and Multisector Infrastructure Development of Nepal
Authors: Upreti Gopi 
Published: May 2023

Water is Nepal’s most abundant resource, and its development and utilization are essential for driving the development of multisector infrastructures (agriculture, energy, industry, urban development, etc.). Nepal has hitherto adopted an isolated and sectoral silo policy approach to development planning that has remained the dominant mode of planning across many countries in the world with few exceptions until recently when inadequacies of sectoral planning became apparent. The search for alternatively more integrative approaches came into the forefront of development discourse in the backdrop of shrinking natural resources, climate change, inexorable demand of a rapidly growing urban population, and other needs and requirements at a global scale.

The river basin-wide W-E-F-E nexus development policy strategy offers significant potential for optimum water resource utilization driving development of all sectors, including agriculture. The fundamental aspect of the W-E-F-E nexus policy framework entails the understanding of interdependencies and interactions amidst its components (water, energy, food, and ecosystem) and assessing their synergistic impacts on food, energy, water, and environmental securities in the basin. The W-E-F-E nexus policy framework aims to harness the synergy created from the interaction of interlinked components to achieve sustainable development goals (SDGs). This paper argues that Nepal government must carefully weigh the pros and cons of designing singular run-of-river mega hydro-project visa-vis multipurpose water reservoir projects with provisions of integrating irrigation, drinking water, inland waterways, and flood control infrastructures besides hydro-energy leveraging W-E-F-E nexus relationship.
Musical movement: lifestyle, the reality of non-traditional art, the space of learning and self-education (three comments on the concept of Aida Aylamazyan)
Authors: Rozin Vadim Markovich 
Published: May 2023

The article describes and comments on the concept of the musical movement, the main ideas of which were formulated and substantiated by Aida Aylamazyan, psychologist and head of the Center for the Musical Movement "Heptahor". The author believes that in this case we are dealing with one of the new forms of experimental life, which in a peculiar way combines an unconventional art form (serious music and dance), a new way of life, partly opposing the established sociality, contributing to the formation of a new personality, as well as an organic symbiosis of alternative learning and self-education. The peculiarities of the practice of musical movement are characterized. The position is formulated that the musical movement demonstrates a new vital and artistic reality in which music is structured (articulated) by the dance movement, and dance is music. Two ideological turns (psychological and social) and the problem of a new anthropological synthesis, which contributed to new ideas and ideas, are considered. Aylamazyan needed an anthropological synthesis in order to comprehend the practice of the musical movement. It includes three areas of work: criticism of ballet as an example of the traditional understanding of dance and the person in it; characterization of the specifics of a new, free dance and its formation; the concept of a person who meets the practice of musical movement. The latter includes four conceptual ideas: 1) a new interpretation of the relationship between music and dance movements as two sides of one whole, 2) relates dance movements and the experience of music to the individual and partly to the dance community, 3) includes the practices of musical movement in a broader whole of culture, sociality, art, 4) interprets the practice of musical movement, including as learning and self-education processes.
The phenomenon of Giampaolo Panza in the Discourse of collective trauma of Post-war Italy
Authors: Neretin Anton Il'ich 
Published: May 2023

The subject of the study is collective trauma and its manifestations in post-war Italy. The definition of collective trauma is given on the basis of the works of sociologists and its characteristics. The purpose and novelty of the work is to explain the "phenomenality" of the journalist and historian Giampaolo Pansa. The contribution he made to the Italian consciousness after the release of the books "Children of the Eagle" and "Blood of the Vanquished", devoted to methods of retaliation against fascist arbitrariness during the Italian Civil War of 1943-1945, consists in explaining the bilateral collective trauma that arose as a consequence of the ideology of fascism, affecting both its supporters and its opponents. The main conclusion of the study is the following. The method of J. Alexander's cultural sociology enriched with the existential grief of A.I. Etkind is analyzed. The meaning of socio-cultural trauma can be determined by answering the questions about what crisis events we are talking about, who is responsible for them, what are the consequences of traumatic actions. Turning these questions into a narrative is the most important problem for anthropology. The meaning of socio-cultural trauma can be determined by answering the questions about what crisis events we are talking about, who is responsible for them, what are the consequences of traumatic actions. Turning these questions into a narrative is the most important problem for anthropology.
THE USE OF MATHEMATICAL EXPERIMENTS PLANNING IN BUILDING MATERIALS QUALITY RESEARCH
Authors: Leonid Dvorkin  , Grzegorz Prokopski  , Vitaliy Marchuk  , Andriy Huts  
Published: May 2023

The issue of ensuring the construction of materials and products, necessary quality characteristics and durability, is associated with the solution of many problems arising both in the construction industry enterprises and in the conditions of a construction site. Most of these (construction-technological) problems are solved due to the rational choice of raw materials, changes in the ratio between the main components, as well as production modes. The method of solving such problems assumes simultaneous consideration of many factors (composition, consumption of components, formation conditions, hardening, etc.) and providing many parameters (workability, strength, frost resistance, water resistance, etc.), which in practice is difficult to implement by traditional methods of experimentation because of high labor intensity of the work and the need for complex analysis. The article considers using methods of system analysis and mathematical planning of experiments in the study of building materials quality. Methods of obtaining mathematical models of various types, their interpretation and analysis, as well as the basic principles of using system analysis for solving the problems of building materials technology are presented. The technique of mathematical planning of experiments is presented. The main types of tasks solved with this method are analyzed, optimization criteria for solving problems of concrete technology are formulated. Methods for constructing linear and nonlinear models, their statistical analysis, and typical plans for carrying out experiments are presented.