bluuebunny/crossref_metadata_2025 huggingface dataset:
Kekuatan Hukum Alih Debitur dalam Kredit Pemilikan Rumah di bawah Tangan
Authors: Mustafa Mohamad , Insani Nur , Makkulawuzar Kindom
Published: January 2024

Indonesia berupaya untuk mewujudkan pembangunan nasional yang merata bagi masyarakat di segala aspek baik politik, sosial, budaya dan ekonomi.  Salah satu upaya yang telah dilakukan oleh pemerintah untuk mensejahterakan masyarakat yakni dengan memberikan fasilitas Kredit Pemilikan Rumah. Kredit Pemilikan Rumah merupakan fasilitas kredit yang diberikan oleh pihak bank selaku kreditur kepada masyarakat tertentu atau konsumen selaku debitur, atas pembelian tanah dan bangunan di atasnya. Hal tersebut dilakukan dengan suatu perjanjian atau akad tertentu guna mendapatkan kepastian hukum di kemudian hari. perspektif hukum Islam bahwa alih debitur atau oper kredit tidak terlepas dari akad atau perjanjian oleh para pihak, sebab akad tersebut merupakan perilaku yang melahirkan suatu keputusan tertentu dari dua pihak atau lebih. Tujuan penelitian ini untuk mengkaji dan menganalisis kekuatan hukum alih debitur atas kredit pemilikan rumah di bawah tangan. Penelitian ini menggunakan metode yuridis normatif dengan pendekatan perundang undangan dan pendekatan konseptual. Adapun hasil penelitian menunjukkan bahwa pengalihan hak atas tanah dan bangunan melalui kredit pemilikan rumah di bawah tangan merupakan perjanjian yang tidak sah atau batal demi hukum, karena alih debitur atau oper kredit hak atas tanah dan bangunan melalui Kredit Pemilikan Rumah harus dilakukan dengan persetujuan pihak kreditur beserta akta otentik sesuai dengan ketentuan peraturan perundang undangan, sebab  kepemilikan hak tersebut tidak dapat dilakukan balik nama, kecuali memiliki kekuatan pembuktian berdasarkan putusan pengadilan dengan menggunakan akta otentik yang dikeluarkan oleh notaris atau pejabat yang berwenang.
Analisis Strukturalisme Terhadap Peran Katalisator Instrumen Keuangan Syariah dalam Mendorong Pembangunan Berkelanjutan dan Tanggung Jawab Sosial
Authors: Haerunnisa Haerunnisa , Sugitanata Arif , Karimullah Suud Sarim
Published: January 2024

Artikel ini bertujuan untuk mengeksplorasi peran katalisator instrumen keuangan syariah dalam mendorong pembangunan berkelanjutan dan pelaksanaan tanggung jawab sosial. Metode penelitian yang digunakan adalah studi kepustakaan dengan sumber data primer melibatkan buku, jurnal, website, dan karya ilmiah. Analisis data dilakukan secara deskriptif analitik dengan jenis penelitian kualitatif dan menggunakan teori strukturalisme. Hasil penelitian menunjukkan bahwa integrasi prinsip keberlanjutan dalam keuangan syariah menciptakan tantangan dan peluang. Prinsip-prinsip keberlanjutan, termasuk ekonomi, sosial, dan lingkungan, tercermin dalam perancangan instrumen keuangan syariah. Dukungan finansial terhadap proyek-proyek berkelanjutan, tanggung jawab sosial perusahaan, dan inovasi dalam produk keuangan syariah menjadi langkah positif. Instrumen keuangan syariah memainkan peran vital dalam pembangunan berkelanjutan dan tanggung jawab sosial. Prinsip-prinsip syariah membimbing perilaku instrumen ini, menjadikannya alat yang tidak hanya mencari keuntungan finansial, tetapi juga memberikan dampak positif pada kesejahteraan masyarakat dan lingkungan. Zakat dan infaq, sebagai bagian dari instrumen keuangan syariah, memberikan kontribusi langsung pada tanggung jawab sosial dengan mengalokasikan sebagian kekayaan untuk membantu fakir miskin dan mendukung kepentingan umum. Analisis strukturalisme menekankan bahwa instrumen keuangan syariah adalah unsur integral dalam struktur ekonomi yang mendukung pembangunan berkelanjutan. Prinsip-prinsip syariah menciptakan struktur formal yang mencegah praktik bisnis yang tidak etis dan mendorong kontribusi positif pada kesejahteraan masyarakat dan lingkungan. Instrumen keuangan syariah memiliki potensi besar untuk membentuk pola investasi yang mendukung pertumbuhan ekonomi yang inklusif dan berkelanjutan, tanpa mengorbankan kesejahteraan masyarakat dan lingkungan. Kesimpulannya, instrumen keuangan syariah dapat menjadi motor penggerak dalam mencapai tujuan pembangunan berkelanjutan dan tanggung jawab sosial.
Divorce Contribution During the Covid-19 Pandemic in Banjarmasin City
Authors: Muzainah Gusti , Faridh Miftah , Hasan Ahmadi
Published: January 2024

The Covid-19 epidemic has influenced numerous facets of human existence. There are a large number of layoffs which has a negative economic impact on the family. According to data made accessible by the Banjarmasin Religious Court, the divorce rate increased from 13729 cases in 2020 to 1652 cases in 2021. This study intended to identify the contribution to the cause of divorce in Banjarmasin during the Covid-19 pandemic. The method employed was empirical legal research, and the approaches were legal sociology and legal psychology. The results revealed that the covid-19 pandemic has contributed to the rising divorce rate. Economic issues, domestic abuse, and the presence of a third party are the leading causes of divorce. In addition, this study indicated that husbands were victims of domestic violence.
Fitrah-Based Parenting Education Training to Improve Parents' Knowledge of Nurturing Children’s Fitrah in the Digital Age
Authors: Sulaimawan Deddy , Nurhayati Sri
Published: January 2024

The objective of this study is to determine the level of effectiveness of Fitrah-based parenting education in improving parents' knowledge of nurturing children’s fitrah- based on Qur'anic values. The study uses the quasi-experimental method and a pre and post-test design for a single group. In February of 2023, thirty parents of children who attended Nurul Islam Al Husna Community Learning Center participated in a study conducted in Cimahi City. The treatment consisted of Fitrah-based parenting education, which addressed the importance of fitrah-based parenting in the digital era, the impact of technology on children's development, as well as parenting strategies on how to nurture children’s fitrah. Wilcoxon signed rank test was selected as the method for statistical analysis. The result revealed that there are significant differences between before and after training on the parents’ knowledge of nurturing children’s fitrah.
The Complexity and Diversity Methods of Legal Discovery in Islam: In the Perspective Ulama of Mazhab al-Arba'ah
Authors: Yazid Afthon , Sugitanata Arif
Published: January 2024

This article aims to detail the development of the method of finding sources of Islamic law concerning the perspectives of the scholars of the madhhab al-arba'ah, and explore its advantages and disadvantages based on the findings gathered. The research adopts a literature-based approach, a research method that relies on literature as the main source of information. Primary data sources are obtained from classical works, books, journals, and other related references related to the method of finding sources of Islamic law, especially in the perspective of the ulama mazhab al-arba'ah. Researchers use a qualitative approach with analytical descriptive methods to analyse primary data. The results show that the schools of Islamic law, such as Hanafi, Maliki, Shafi'i, and Hambali, show differences in the method of legal discovery and its implementation. Each school has distinctive characteristics based on its origin's sociocultural and political context. The thoughts of the leading figures in developing the science of usul fiqh, such as Abu Hanifah, Imam Malik, Imam Shafi'i, and Imam Ahmad, reflect the differences in ijtihad and law-making methods in these schools. Thus, this article provides an overview of the complexity and diversity of legal discovery methods in the Islamic context, illustrates the evolution of legal thought over time, and highlights the different approaches among the schools of Islamic law.
Legalization of Nikah Sirri: A Solution to Obtain Marital Status Recognition Among Diverse Cultural Groups in Indonesia
Authors: Darmawan Aldy , Sulfinadia Hamda , Efrinaldi Efrinaldi , Elfia Elfia , Izzati Nurul
Published: January 2024

This article examines the background behind couples from various ethnic groups in Indonesia opting for unregistered marriages and their efforts to obtain legal recognition of their marital status from the state. The research aims to understand the motivations of couples from different cultural backgrounds when deciding to marry in secrecy and how they then seek to legalize their unions through court decisions on marital status confirmation. The method used in this study is field research with a descriptive qualitative approach. Primary data was obtained through in-depth interviews with 14 interethnic couples such as Minang, Batak and Javanese in Padang City who filed petitions for marital status confirmation to the local Class 1A Religious Court. The findings reveal that preferences over unregistered marriages are influenced by the social, cultural and religious backgrounds of each ethnic group. This condition necessitates contextual adjustments in providing legal solutions to the issue of unregistered marriages so that they can be accepted by all parties from the existing cultural diversity. In conclusion, marital status confirmation in Religious Courts can be an effective legal solution for interethnic couples with unregistered marriages in Indonesia to obtain formal recognition of their marital status. However, a profound understanding of the prevailing socio-cultural values in each community is needed so that decisions on marital status confirmation do not contradict and can be well accepted by all parties.
Integrating the Whole Language Approach in Multicultural Education: Developing Reading Comprehension Skills and Cross-Cultural Awareness in Elementary School Students
Authors: Hasyda Suryadin , Putrayasa Ida Bagus , Sudiana I Nyoman
Published: January 2024

The purpose of this study is to analyze the integration of the whole language approach in multicultural education for third grade students at SD Muhammadiyah 2 Kota Kupang in the 2022/2023 academic year. This classroom action research consisted of four stages in each cycle: planning, action, observation, and reflection. The subjects were 25 third grade students at SD Muhammadiyah 2 Kota Kupang. In cycle 1, the percentage of students reaching mastery learning was 20% with 5 students succeeding. In cycle 2, the percentage increased to 92% with 23 students succeeding. From cycle 1 to cycle 2 there was an improvement that met the success indicators. Thus this classroom action research was successful, indicating that implementing the whole language approach can improve students' reading comprehension skills. The whole language approach is used as a key instrument in multicultural education, helping to develop a generation that is not only literate but also able to appreciate and positively interact with various cultures.
Experimental and numerical evaluation of friction stirs welding of AA 2024-W aluminum alloy
Authors: Amori Karima E.
Published: January 2024

Friction Stir Welding (FSW) is one of the most effective solid states joining process and has numerous potential applications in many industries. A FSW numerical tool, based on ANSYS F.E software, has been developed. The amount of the heat gone to the tool dictates the life of the tool and the capability of the tool to produce a good processed zone. Hence, understanding the heat transfer aspect of the friction stir welding is extremely important for improving the process. Many research works were carried out to simulate the friction stir welding using various softwares to determine the temperature distribution for a given set of welding conditions. The objective of this research is to develop a finite element simulation of friction stir welding of AA2024-W Aluminium alloy. Numerical simulations are developed for thermal conductivity, specific heat and density to know the relationship of these factors with peak temperature. Variation of temperature with input parameters is observed. The simulation model is tested with experimental results. The results of the simulation are in good agreement with that of experimental results.
Effect of compression heating of supercritical carbon dioxide in stationary and flow regimes
Authors:   N. S. Kurnakov Institute of General and Inorganic Chemistry, RAS, Moscow, 119991, Russian Federation, Pokrovskiy Oleg , Rostovschikova Irina ,   N. S. Kurnakov Institute of General and Inorganic Chemistry, RAS, Moscow, 119991, Russian Federation, Ustinovich Konstantin ,   N. S. Kurnakov Institute of General and Inorganic Chemistry, RAS, Moscow, 119991, Russian Federation
Published: January 2024

An effect of the compressive self-heating of supercritical carbon dioxide has been observed both in the stationary and flow regimes. The effect is probably caused by fluid compression in near-adiabatic conditions during system filling and pumping. This phenomenon should be taken into account during designing and optimization of systems employing sub- and supercritical fluids for such processes as supercritical fluid extraction, chromatography, aerogel drying etc.
Science Mapping of Perceived Organizational Support: A Bibliometric Analysis Approach
Authors: Pringgabayu Dematria , Disman Disman , Eeng Ahman
Published: January 2024

The purpose of this study is to obtain related topic and information regarding perceived organizational support. In conducting this study, the researcher utilized Scopus database for data mining and extraction. A total of 816 articles were discovered in the Scopus database accessed on July, 2023. Afterward, VOSviewer is utilized for scientific mapping and analysis of publication performance such as identify the contributions of authors, journals, countries, and author keywords number. Several countries have contributed to publications of perceived organizational support. The data reveals that the US contributes the most to this publishing subject, followed by China, India, the UK, Australia, Malaysia, Pakistan, South Korea, Canada, and Turkey. Most works on the topic are from these nations. The "International Journal of Human Resource Management" has the most important influence on this topic based on article document output. While, "Journal of Management" has the greatest number of citations.  This topic's top five authors write the most articles and Stinglhamber F. is the most prominent author in perceived organizational support study. Meanwhile, the most referenced author in this field is Eisenberger R., with 1,300 citations. This research can serve as a point of reference for future research pertaining to POS topic.
Strategy for increasing Internal Audit Capability on Inspectorate of Jember Regency
Authors: PUTRA TEGUH , Ma’mun Sarma  , Lukman M. Baga
Published: January 2024

One of Indonesia’s Government way to eradicate corruption throughout the region is to increase Internal Audit Capability Model at the Provincial/District/City Inspectorate. Petrașcu dan Tieanu (2014) stated that internal audit has various responsibilities to support management in building anti-fraud/corruption mechanisms, assessing fraud risks at the organizational and business process levels, assessing connections between fraud risks and internal control, supporting auditor efforts in fraud investigations and reporting to the audit committee. The East Java Province BPKP Representative's assessment of the business processes of the Jember Regency Inspectorate until the end of 2022 concluded that the Jember Regency Inspectorate only obtained level 2 IACM (Internal Audit Capability Model). This research aims to analyze several factors that influence internal audit capability, evaluate business processes and formulate strategies that the Jember Regency Inspectorate can use to improve its intenal audit capability. Strategy formulation is carried out by analyzing key organizational factors using the IE, SWOT and QSPM matrices. The research results show to improve supervisory governance, share knowledge regarding supervision, develop policies/SOPs related to independence, monitor follow-up results of supervision and recruit auditors.
Editorial: Special Issue ”Technology in Mathematics Education”
Authors: Koskenoja Mika , Törmä Topi
Published: January 2024

It is important to get more knowledge about the impact of the use of technology on the learning of mathematics. Recent research shows that the use of digital equipment and software is related to better mathematical skills, but excessive use of digital resources may disturb concentration on learning. This special issue presents five papers on different areas of technology in mathematics education.
Socio-Economic Impact of Subsidy Removal on Academic Staff, Students, And University Administration in Nigeria
Authors: Hassan Imam I.
Published: January 2024

This study was carried out on the socio-economic impact of subsidy removal on academic staff, students, and university administration in Nigeria. Secondary data were used in the paper. The data were collected from print and online publications. The study established that subsidy removal in Nigeria has a sociological impact on academic staff, students, and university administration. The study specifically identified increment in school fees and social vices like prostitution, kidnapping, robbery, and academic corruption as the social impacts of subsidy removal on academic staff, students, and university administration in Nigeria. Based on this finding, the study recommended that federal and state governments implement all palliative measures outlined to reduce the impact of subsidy removal, and the Government should increase the funding of universities to enable administrators to administer the universities well. Scholarships should be granted to tertiary institution students, and academic staff salaries should be increased.
The accentuation of the ā-stem instrumental plural in old Lithuanian
Authors:   Vilnius University, Villanueva Svensson Miguel
Published: January 2024

The accentuation of the oblique plural cases consisting of stem vowel + ending in Daukša is essentially the same as in modern Lithuanian, as expected. There are two exceptions, both concerning the ā-stems and both involving unexpected stress on the stem vowel instead of the ending. One of them, the instrumental plural galvómis (beside galvomìs) looks potentially important from a historical perspective (the other exception, the locative, is less clear). In order to explain this and other facts (most saliently the stem vowel accentuation of the dative plural in Baltic) this article presents a new theory of the development of the accentuation of the oblique plural cases in Baltic. As a result of a combination of sound law (Nieminen’s law) and analogy in Proto-Baltic the m-cases came to be accented on the stem vowel. In the prehistory of Lithuanian this was altered by Saussure’s law (*sūnu̍ mīs > *sūnumī̍s vs. unaltered *galu̯ā̍ mīs). The expected analogical replacement galvómis → galvomìs is thus very recent. The older form galvómis is also found in modern substandard Lithuanian.
Genesis of the Indo-European opposition of voiceless and voiced aspirated stops in light of external evidence
Authors:   Russian State University for the Humanities, Zhivlov Mikhail ,   Higher School of Economics University (Russia)
Published: January 2024

This paper presents evidence of correspondences between Proto-Indo-European roots with voiceless stops and Proto-Uralic roots with back vowels on the one hand, and between Proto-Indo-European roots with voiced aspirated stops and Proto-Uralic roots with front vowels on the other hand. This peculiar correspondence can be explained if we take into account diachronic typological connections between stop voicing and ATR and between ATR and vowel frontness.
Slavic u-stem nouns and their accentuation
Authors:   Leiden University, Pronk Tijmen
Published: January 2024

The Indo-European u-stem nouns merged almost completely with the o-stems in all Slavic languages. In every Slavic language, their combined paradigm shows traces of both original sets of endings. The merger of the two paradigms began before the earliest attestations of Slavic, but the attested evidence allows us to determine that the paradigms must have been distinct in late Common Slavic. The original distribution between u- and o-stems was blurred when they started to merge. The endings were redistributed on the basis of phonological and semantic criteria. In this paper it is argued that a similar process took place in the accentuation of masculine o- and u-stems in Slavic. The accentual phenomena discussed here have alternatively been explained as reflexes of a Proto-Slavic accentual pattern referred to as accent paradigm d.
Present tense 3rd singular and plural in Slavonic
Authors:   University of Cologne, Hill Eugen
Published: January 2024

The paper deals with the hitherto unexplained variation in the 3sg. and pl. of Slavonic present tense verbs, i. e. OCS sg. bere-tъ, pl. berǫ-tъ ~ sg. bere-∅, pl. berǫ‑∅ etc. It is known that a similar variation is also found, firstly, in several preverbs and prepositions, such as OCS izъ= ~ iz= etc., secondly, in the 3sg. of aorists, such as OCS ję-tъ ~ =ję etc. The paper argues that all three instances of this historically unexpected variation can be explained by reference to the PIE sentence particle *=u which is preserved as =u in Vedic Sanskrit and Gothic.
BAB XII_Organizational Culture
Authors: Juanda Nagita Anastasya
Published: January 2024

Budaya organisasi (Organizational Culture) adalah istilah yang digunakan untuk menggambarkan pola perilaku, nilai, kepercayaan, dan asumsi yang dianut orang-orang dalam sebuah organisasi dan yang mengarah pada cara-cara tertentu dalam "melakukan sesuatu" di organisasi tersebut. Ini adalah semacam kepribadian kolektif yang unik dan membedakan organisasi dari yang lain.
BAB XI_Ledership In Organizational Settings
Authors: Juanda Nagita Anastasya
Published: January 2024

Kepemimpinan dalam organisasi (Leadership in Organizational Settings) adalah topik yang luas dan kompleks, mencakup berbagai aspek bagaimana individu dalam organisasi memengaruhi orang lain untuk mencapai tujuan bersama.
Graphene oxide for enhanced nonlinear optics in integrated waveguides
Authors: Moss David
Published: January 2024

We report enhanced nonlinear optics in integrated nanophotonic chips through the use of integrated with 2D graphene oxide (GO) films. We investigate nanophotonic platforms including silicon, silicon nitride and high index doped silica. Due to the high Kerr nonlinearity of GO films and low nonlinear absorption we observe significant enhancement of third-order nonlinear processes. In particular, in silicon we observe an increase in both the Kerr nonlinearity and nonlinear figure of merit of up to 20 times. These results show the strong capability of GO films for improving the nonlinear optical performance of integrated photonic devices.
BAB X_Conflict Management
Authors: Juanda Nagita Anastasya
Published: January 2024

Manajemen konflik adalah proses mengelola konflik dengan menyusun sejumlah strategi yang dilakukan oleh pihak-pihak berkonflik sehingga mendapatkan resolusi yang diinginkan. Konflik adalah suatu keadaan di mana terdapat perbedaan pendapat, tujuan, atau kepentingan antara dua orang atau lebih yang mengarah pada pertentangan.Manajemen konflik yang efektif dapat membantu menyelesaikan konflik secara konstruktif dan mengurangi dampak negatifnya
STRATEGIC PLANNING
Authors: Rachmawati Ikka
Published: January 2024

Perencanaan strategi adalah proses memutuskan program-program yang akan diambil organisasi dan perkiraan jumlah sumber daya yang dialokasikan untuk masing-masing program selama beberapa tahun ke depan.
Managing Operations
Authors: Permatahati Tasa
Published: January 2024

Manajemen operasional adalah proses perencanaan, pengorganisasian, pengarahan, dan pengendalian sumber daya untuk mencapai tujuan organisasi secara efektif dan efisien. Pentingnya manajemen operasional yang mencakup jasa dan manufaktur dalam memainkan peran strategis dalam daya saing organisasi. Manufaktur merupakan organisasi yang menggunakan manajemen operasional dalam proses transformasi mengubah bahan mentah menjadi barang fisik ,sedangkan Jasa yaitu menciptakan keluaran nonfisik berupa jasa (aktivitas berinteraksi dengan pelanggan) dan yang di pakai adalah tenaga si pekerja untuk memuaskan service yang di pakai oleh pelanggan.
Resume 11_Rido Nasruloh_03111220033_Conflic Manajemen
Authors: Nasruloh Rido
Published: January 2024

Konflik Proses di mana satu pihak merasakan bahwa kepentingannya sedang ditentang atau dipengaruhi secara negatif oleh pihak lain.
LAPORAN MENGANALISIS KEBUTUHAN SARANA DAN PRASARANA BERDASARKAN PROYEKSI JUMLAH PENDUDUK (KAB/KOTA MUNA)
Authors: MARWAN JUMRIANI
Published: January 2024

menganalisis sarana dan prasarana pendidikan, dan perekonomian, berdasarkan hasil proyeksi penduduk di kabupaten muna
The benefits of feedback control in microwave photonic transversal filters based on microcombs
Authors: Moss David
Published: January 2024

Feedback control plays a crucial role in improving system accuracy and stability for a variety of scientific and engineering applications. Here, we theoretically and experimentally investigate the implementation of feedback control in microwave photonic (MWP) transversal filter systems based on optical microcomb sources, which offer advantages in achieving highly reconfigurable processing functions without requiring changes to hardware. We propose four different feedback control methods including (1) one-stage spectral power reshaping, (2) one-stage impulse response reshaping, (3) two-stage spectral power reshaping, and (4) two-stage synergic spectral power reshaping and impulse response reshaping. We experimentally implement these feedback control methods and compare their performance. The results show that the feedback control can significantly improve not only the accuracy of comb line shaping as well as temporal signal processing and spectral filtering, but also the system’s long-term stability. Finally, we discuss the current limitations and future prospects for optimizing feedback control in microcomb-based MWP transversal filter systems implemented by both discrete components and integrated chips. Our results provide a comprehensive guide for the implementation of feedback control in microcomb-based MWP filter systems in order to improve their performance for practical applications.
Resume 12_Rido Nasruloh_03111220033_ LEADERSHIP IN ORGANIZATIONAL SETTINGS
Authors: Nasruloh Rido
Published: January 2024

Memiliki peranan untuk mempengaruhi, memotivasi, dan memungkinkan orang lain untuk iberkontribusi terhadap efektifitas dan keberhasilan organisasi di mana mereka menjadi anggota.
Retrogressive thaw slump activity in the western Canadian Arctic (1984-2016)
Authors: Lewkowicz Antoni
Published: January 2024

The spatial distribution and links to climate of retrogressive thaw slump (RTS) activity over 32 years were examined using Google Earth Engine Timelapse videos for five areas in the western Canadian Arctic totalling 150 000 km2, each previously identified as having a high spatial concentration of these thermokarst landforms. Four spatial datasets run from 1984 to 2016 (Banks Island, northwest Victoria Island, Bluenose moraine, Paulatuk region), while the fifth starts in 2001 (Richardson Mountains / Peel Plateau). The total number of RTS active in the first four areas increased more than 50-fold, from 115 in 1984 to nearly 6000 in 2013. A further 573 RTS were active in this peak year in the Richardson Mountains / Peel Plateau. RTS developed most frequently adjacent to rivers (45%), with fewer on slopes (27%) or next to lakes (23%), and the smallest group at the coast (5%). However, there was considerable variation among the areas, and more than half in the Bluenose moraine and the Paulatuk region were initiated on lakeshores. High RTS initiations were linked to particularly warm summers, but once initiated, more than half of those RTS with long records remained active for more than 25 years. The impacts of this geomorphic activity included changes of colour in more than 500 lakes due to direct or indirect sediment inputs from RTS. The results show that the non-linear orders of magnitude increase from the 1980s to the 2010s previously reported for Banks Island extended across other ice-rich parts of the western Canadian Arctic.
Dynamic evolution of competing same-dip double subduction: New perspectives of the Neo-Tethyan plate tectonics
Authors: Roy Arnab , Mandal Nibir , van Hunen Jeroen
Published: January 2024

Same-dip double-subduction (SDDS) systems are widely reported from present as well as past complex convergent plate tectonic configurations. However, the dynamics of their evolution is poorly understood, which is crucial to conceptualize anomalous subducting slab kinematics and associated observed geological phenomena, such as irregular trench migration rates, high convergence velocities, and slab break-off. To bridge this gap, we develop dynamic thermo-mechanical subduction models and investigate the initiation and evolution of SDDS systems, considering three different initial plate configurations: oceanic, oceanic-continental, and multiple continental settings, based on Neo-Tethyan paleo-reconstructions. Each model offers new insights into the complex tectonic history of the major Neo-Tethyan subduction zones, particularly the Indo-Eurasian and Andaman convergent systems. We evaluate the slab-slab interactions, trench and subduction kinematics, inter-plate reorganization, and temporally varying mantle flow patterns involved in the dynamic evolution of these SDDS systems. The oceanic SDDS model simulations reveal that a sizable oceanic plate can initiate two subduction zones synchronously, but will evolve unequally in a competing mode, leading to exceptionally high convergence rates (~16-17 cm/year) for a prolonged duration (~7-8 Myr). This finding explains the coeval activity of coupled subduction zones in the Indo-Eurasia convergence during the Cretaceous evolution of the Neo-Tethys. The ocean-continent SDDS model, on the other hand, localizes subduction preferentially at passive margins between the oceanic plate and the continental block, forming double subduction zones that grow almost equally to form a spreading centre between the two trenches. These model results allow us to reconstruct the Cenozoic evolution of the eastern Neo-Tethyan region, which ultimately led to the development of the Andaman subduction zone. We also show the post-Cretaceous evolution of the Indo-Eurasian collision zone as a consequence of the SDDS dynamics in presence of multiple continental blocks. These dynamics facilitated slab break-off, transforming the SDDS into a single subduction system in a relatively short time frame (~3 Myr). We finish with a synthesis of the paleo-reconstructions of the Neo-Tethys in the perspective of these SDDS models.
Testing Measurement and Structural Invariance in Latent Mediation Models – A Comparison of IPCR and Bayesian MNLFA
Authors: Münch Fabian Felix , Koch Tobias
Published: January 2024

Moderated mediation models are frequently used in psychological research to examine direct, indirect, and total effects across an external moderating variable. When these models involve latent variables, measurement invariance should be tested first to ensure that measures function equivalently across subpopulations. If measurement invariance is violated, conclusions drawn about the moderation effects can be biased. However, measurement invariance is seldom tested across the moderator variable itself, especially if it is continuous. In this paper, we present two approaches that allow testing measurement and structural invariance simultaneously and across continuous covariates. They are termed individual parameter contribution regression (IPCR; Arnold et al., 2019) and moderated nonlinear latent factor analysis (MNLFA; Bauer & Hussong, 2009). We showcase both approaches with empirical data of N = 383 couples in the German Family Panel (Brüderl et al., 2022). We show how MNLFA can be estimated in a Bayesian framework and explain Bayesian model selection with posterior predictive model checks and leave-one-out cross-validation (Vehtari et al., 2017). Afterwards, we present the results of a simulation study comparing IPCR and Bayesian MNLFA with regard to parameter bias and power. We close with a comparison of both approaches regarding the empirical analysis and the simulation study and provide recommendations for applied researchers working with latent moderated mediation models.
The Posthuman Pedagogy: A Learning Centric Educational Dimension
Authors: Dhungana Siddhartha
Published: January 2024

The article is based on a thematic analysis of available literature on posthuman educational practices and opportunities. It asserts that the posthuman context does not demoralize human space, but rather strengthens educational practices by going beyond formal and informal education and surpassing teacher-centered or student-centered teaching-learning activities. The article discusses perceptions of the posthuman context in general, as well as common educational practices about the posthuman context. Its primary focus is on posthuman pedagogical considerations and a method to incorporate digital realities as a strength to posthuman pedagogue. It proposes a multisensory pedagogy that incorporates human and nonhuman realities to promote lifelong learning procedures. It also asserts the concept of a diffractive teacher who transforms into a barycentric mass collaborating and functioning in a relational approach.
A Study on Temporal Variation of Snow and Glacier in Langtang Basin
Authors: Devkota Nirajan , Shakya Narendra Man
Published: January 2024

Snow cover and glacier in the Himalaya play a major role for generating stream flow in South Asia. It is already observed that the snowline is retreating in the Himalaya region. While there are relatively more studies on glaciers fluctuation in this region, studies on snow cover are relatively rare. Present study is aimed to analyze the temporal variation of snow and glacier cover (both debris and clean ice covered) of Langtang area within the catchment 432.32 sq.km at outlet 28°12'10.78"N and 85°27'44.58"E. Currently, we used intermittent medium resolution satellite imageries (Landsat) to study the fluctuation in snow cover and glacier area in the Langtang catchment. Our analysis revealed that the glaciers in the study area are tentatively shrinking in average. More specifically, the Landsat Satellite images of the concerned area processed through ERDAS Imagine and their detailed analysis conducted in ArcGIS show that the minimum snow coverage area is declining and maximum snow coverage is in the average range and in the case of debris coverage glacier and clean ice glacier, the trend is declining. The novelty of this study was to develop a robust process having potentiality to predict snow coverage that would be ultimately applicable to agricultural sectors.
Silver Diamine Fluoride
Authors: Osadolor Obehi O. , Osadolor Aisosa .J.
Published: January 2024

BACKGROUND Silver diamine fluoride can be used as an intervention or treatment for active and progressing untreated carious lesion not involving the pulp among children in slums, remote areas, rural areas and other underserved and un-served communities. Silver diamine fluoride stains teeth after use and it is available in different concentrations like 10 % , 12%, 30% and 38%.
METHOD An electronic literature search in African journals online and Science direct was done in September , 2023 using the Population, Concept and Context framework. Search terms and keywords were combined by Boolean operators. Two independent investigators screened titles and abstracts of publications on silver diamine fluoride use among children. Original (primary) research articles with accessible full text were included for review, while review articles, systematic reviews, viewpoints, books, letters, thesis, editorials, book chapters, dissertations, perspectives were among articles excluded during screening. Original research articles involving teeth (in-vitro studies) were also excluded during screening.
RESULTS Abstract and full texts were screened using inclusion criteria by two independent investigators. One article with accessible full text was included as it was assessed to meet the inclusion criteria and aim of the review. The study design was a randomised controlled clinical trial and it was carried out in Egypt.
CONCLUSION Silver diamine fluoride (SDF) is a simple, non-aerosol-generating, painless, non-technique sensitive treatment procedure for active carious lesion not involving the pulp. More studies from diverse ethnic population in Africa countries will fill the gaps in knowledge and add to the existing literature.
Analisis Laju Erosi serta Pengelolaannya Pada Area Reklamasi Pasca Tambang Tahun Tanam 2020 pada Pertambangan Batubara
Authors: Wirayuda Bramantio Dzaki , Yudono Andi Renata Ade , Prasetya Johan Danu , Wicaksono Aditya Pandu , Nugroho Nandra Eko
Published: January 2024

Perusahaan pertambangan batubara yang menggunakan sistem tambang terbuka (open pit mining) dapat mengakibatkan perubahan fisik sehingga terjadi penurunan kualitas lingkungan. Oleh karena itu perlu adanya kegiatan reklamasi untuk memperbaiki kualitas lingkungan tersebut. Salah satu dampak dari aktifitas pertambangan yaitu tingginya tingkat laju erosi sehingga dapat menurunkan tingkat produktivitas tanah. Analisis laju erosi perlu dilakukan serta pengelolaannya, agar permasalahan penurunan kualitas lingkungan dapat teratasi. Metode yang digunakan pada penelitian ini ialah survey dan pemetaan lapangan, metode tongkat untuk pengukuran erosi, uji laboratorium, metode matematis, dan metode konservatif. Hasil yang didapat pada lahan pengukuran erosi area reklamasi pasca tambang tahun tanam 2020 yaitu 344,913 Ton/Ha/Tahun dan perlu dilakukan pengelolaan. Pengelolaan yang dilakukan dalam mengurangi laju erosi dengan mengacu pada Permen Kehutanan Nomor P.4/Menhut-II/2011 yaitu membuat guludan bersaluran dan menanam tanaman lokal daur panjang dengan jenis tanaman pulai dengan jarak tanam 4m x 8m dan tanaman cover crop jenis Calopogonium mucunoides.
Analisis Kualitas Tanah Asam Area Tandus Daerah Reklamasi PT X, Kecamatan Sangatta Utara, Kabupaten Kutai Timur, Provinsi Kalimantan Timur
Authors: Andshani Artha Nevia Eka Putri , Wicaksono Aditya Pandu , Algary Tissia Ayu , Widiarti Ika Wahyuning
Published: January 2024

Kegiatan pertambangan batubara di Indonesia umumnya dilakukan dengan metode tambang terbuka (open pit mining). Metode tersebut menimbulkan dampak yang beragam seperti perubahan sumberdaya lahan dan ekosistem hingga pencemaran lingkungan. Kegiatan reklamasi sangat penting untuk memulihkan lingkungan pascatambang supaya berfungsi secara berkelanjutan. Namun, kegiatan reklamasi seringkali mengalami kendala salah satunya yakni rendahnya kualitas tanah yang dapat menghambat pertumbuhan tanaman reklamasi. Kondisi ini akan berdampak pada persentase keberhasilan reklamasi pascatambang. Penelitian ini dilakukan untuk menganalisis kualitas tanah asam di area tandus daerah reklamasi PT X yang kurang mendukung pertumbuhan tanaman reklamasi secara optimal. Metode pengumpulan data dilakukan melalui survei dan pemetaan serta uji laboratorium. Parameter yang digunakan dalam analisis kualitas tanah asam meliputi pH, Fe, Al3+, dan kejenuhan alumunium. Data hasil uji laboratorium dianalisis menggunakan metode analisis statistik deskriptif dan analisis deskriptif. Daerah penelitian memiliki area tandus sekitar 1,72 ha dengan total area reklamasi 7,7 ha. Tanah asam di area tandus tersebut merupakan tanah hasil proses penghamparan tanah saat kegiatan penataan lahan reklamasi. Berdasarkan hasil penelitian yang dilakukan, menunjukkan bahwa karakteristik tanah asam area tandus di daerah penelitian memiliki karakteristik tanah asam dengan pH 4,53, kadar Fe 11.637,67 ppm, Al3+ 3 meq/100 g, kejenuhan alumunium sebesar 57,55 % yang tergolong tinggi. Tingkat keasaman tanah dengan kadar Fe dan kejenuhan alumunium yang tinggi menjadi penyebab banyak tanaman reklamasi yang kering bahkan mati. Dengan demikian, perlu dilakukan pengolahan tanah area tandus tersebut untuk meningkatkan kualitas tanah supaya dapat mendukung pertumbuhan tanaman reklamasi secara optimal.
Penggunaan Zeolit Alam Teraktivasi dan Karbon Aktif dalam Menurunkan Kesadahan Air Di Kalurahan Girisuko, Kapanewon Panggang, Kabupaten Gunungkidul, DIY
Authors: Azizah Nurcahyani , Asrifah Rr. Dina , Lukito Herwin , Wicaksono Aditya Pandu , Nugroho Nandra Eko
Published: January 2024

Mataair Tirta Manunggal dan Mataair Mbelik yang terletak di Kalurahan Girisuko, Kapanewon Panggang, Kabupaten Gunungkidul, Daerah Istimewa Yogyakarta memiliki memiliki kadar kesadahan 246,77 mg/l dan 206,97 mg/l yang tergolong air sadah (hard). Air sadah dapat menimbulkan kerak pada panci dan apabila dikonsumsi secara terus menerus tanpa adanya pengolahan dapat berdampak buruk bagi kesehatan. Tujuan penelitian ini yaitu mengetahui teknik pengolahan air sadah yang tepat untuk diterapkan di daerah penelitian. Metode yang digunakan adalah metode ekperimen berupa pengolahan air sadah menggunakan metode adsorpsi. Pengolahan air sadah dilakukan menggunakan kolom filtrasi yang dioperasikan secara kontinyu dengan adsorben zeolit alam teraktivasi dan karbon aktif yang berukuran 0,3 cm dan Hydraulic Loading Rate (HLR) sebesar 1,2 m/jam. Hasil pengolahan air sadah dengan kedua adsorben tersebut akan dibandingkan efektivitasnya dalam menurunkan kadar dari tiap-tiap parameter kualitas air. Pengolahan air sadah dengan media zeolit alam memiliki efektivitas dalam menurunkan TDS 47,92%, DHL 49,22%, kesadahan 50,81%, Mg 89,12%, dan Ca 44,87%. Karbon aktif memiliki efektivitas dalam menurunkan TDS 8,33%, DHL 10,71%, kesadahan 45,16%, Mg 93,48%, dan Ca 55,13%. Hasil tersebut menunjukkan bahwa zeolit alam lebih baik dalam menurunkan kesadahan air dibandingkan karbon aktif.
Strategi Pengelolaan Lingkungan Berdasarkan Kondisi Sanitasi Bantaran Sungai Latuppa’ di Kota Palopo Menggunakan Metode SWOT dan Matriks IFAS-EFAS
Authors: Amru Khaerul , Anjani Raissa , Jati Erwika Dhora , Fahmi Said
Published: January 2024

Sungai Latuppa’ merupakan salah satu sumber air bersih bagi masyarakat Kota Palopo, Provinsi Sulawesi Selatan, terindikasi mengalami penurunan kualitas sumber bahan baku air bersih setiap tahunnya. Saat ini, hampir 65% air sungai di Indonesia dalam keadaan tercemar berat, adapun sumber utama pencemaran air sungai di Indonesia justru berasal dari limbah rumah tangga atau domestik, bukan dari limbah industri. Hal ini semakin menguatkan korelasi antara kualitas air dengan kualitas sanitasi yang ada, dimana kualitas air ditentukan oleh kualitas sanitasi. Penelitian ini bertujuan untuk mengidentifikasi kondisi existing keadaan sanitasi bantaran Sungai Latuppa’ dan memberikan alternatif strategi pengelolaan lingkungan yang optimal. Metode yang digunakan dalam pengumpulan data penelitian adalah metode survey, dengan penentuan sampel menggunakan teknik purposive sampling. Analisis data menggunakan metode analisis Strength, Weakness, Opportunity, dan Threat (SWOT), serta perhitungan Internal Factor Analysis Strategy-External Factor Analysis Strategy (IFAS-EFAS). Hasil penelitian menunjukan strategi pengelolaan lingkungan yang tepat adalah dengan pendekatan Weekness-Opportunity (WO). Terfapat 5 hal yang menjadi sasaran utama dalam pengelolaan bantaran Sungai Lattupa’ yaitu: 1) Membangun lokasi MCK komunal 2) Pemberdayaan masyarakat tentang pentingnya sumberdaya air bersih 3) Memanfaatkan sumber air bersih untuk memperbaiki kondisi sanitasi 4) Sosialisasi pentingnya MCK 5) Pembuatan peraturan daerah terkait kesehatan lingkungan berbasis masyarakat.
Analisis Kadar Logam Berat Kromium (Cr) dalam Air dan Ikan Akibat Pembuangan Limbah Industri Penyamakan Kulit di Sungai Opak, Piyungan, Bantul, Daerah Istimewa Yogyakarta
Authors: Jati Erwika Dora , Murti Sigit Heru , Susilo Bowo , Amru Khaerul , Ningrum Mutia Herni , Fahmi Said
Published: January 2024

Sungai Opak merupakan sungai besar di Yogyakarta yang melintasi banyak kawasan industri salah satunya adalah kawasan industri Piyungan. Sejak tahun 2012, jumlah industri Piyungan yang menggunakan logam berat semakin meningkat terutama industri penyamakan kulit. Hal ini, berdampak langsung terhadap Sungai Opak sebagai tempat pembuangan air limbah. Penelitian ini bertujuan untuk mengukur kadar kromium (Cr) di dalam air dan ikan pada Sungai Opak. Pengambilan sampel didasarkan pada metode purposive sampling. Analisis kandungan logam kromium pada air dan ikan menggunakan AAS (Atomic Absorption Spectrophotometer). Lokasi pengambilan sampel ditentukan berdasarkan prioritas yang disusun berdasarkan jumlah dan jenis kegiatan serta distribusi sumber dan jenis pencemar. Parameter yang diukur terhadap 5 jenis titik pengambilan sampel meliputi kromium pada air dan kromium pada ikan. Hasil penelitian menunjukkan bahwa kandungan kromium pada ikan tidak melebihi baku mutu, sedangkan 2 dari 5 titik sampling air memiliki kandungan kromium sebesar sebesar 0,08 dan 0,55 mg/L yang melebihi baku mutu air.
EFFORTS TO MAINTAIN QUALITY AND EXTEND THE SHELF LIFE OF TANGERINE CITRUS FRUITS WITH PACKAGING AND STORAGE TEMPERATURE
Authors:   Program Studi Agroekoteknologi, Universitas Trilogi, Sundari Retno
Published: January 2024

Citrus fruit is a non-climacteric fruit, this fruit must be picked when it is ripe optimally. Post-harvest methods include harvest collection, washing and cleaning, quality classification, packaging and storage. Apart from being expected to have a good shelf life, citrus fruit must also have hight quality and be able to maintain its nutritional content for consumers' needs. The aim of this research was to determine the effect of storage and packaging temperatures on changes in the quality and shelf life of Tangerine Citrus. The research was conducted in October to November 2021 at the Laboratory of Agrotechnology, Trilogi University. This research method uses a randomized block design consisting of two factors and three replications. The first factor is that packaging consists of two levels, namely packaging using wrapping and non-wrapping. The second factor is temperature which consists of two levels: 15°C and 25°C. The result of this study is that citrus with a non-wrapping treatment with a storage temperature of 15 oC is the best treatment and can be consumed up to 8 days after treatment, this can be seen from some of the lowest weight shrinkage percentage, scoring appearance, color, and taste that is still acceptable to consumers compared to other treatments.