bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis bibliometrik dari penelitian desain didaktis di sekolah dasar
Authors: Sari Indah Puspita , Supriyadi Edi , Suryadi Didi
Published: February 2024

By using bibliometric analysis with Biblioshiny and computational mapping with VOSviewer, the purpose of this investigation is to investigate the evolution of research on didactic design in primary schools. In order to obtain data from the Dimension software, which served as a reference manager, we searched the titles and abstracts of papers for the terms "didactical design" and "primary school." The search was conducted on March 3, and it turned up 110 documents that matched the criteria and had a publishing range of 2016 to 2023. Articles and proceedings were found to be the sources that were referred to the most frequently, with a total of 18,094 citations and an average of 18.11 citations per article. The average h-index and g-index for all articles were 61 and 109, respectively. Additionally, the data from the findings show that research on didactic design in elementary schools has been widely conducted and is continuing to increase, indicating that it has a good chance of being associated with other significant terms in the years to come, both in the current year and in the future.
Eksplorasi etnomatematika batik Probolinggo sebagai sumber belajar matematika sekolah
Authors: Nuryami Nuryami , Apriosa Kurnia Dwi
Published: February 2024

Budaya merupakan bagian dari kehidupan masyarakat. Secara alamiah konsep matematika menjadi bagian dari budaya masyarakat tertentu. Matematika budaya ini disebut etnomatematika. Penggunaan etnomatematika dalam pembelajaran diharapkan mampu memberikan kontribusi pengembangan pembelajaran. Sehingga tujuan dari penelitian ini untuk memberikan gambaran dan mengeksplorasi batik probolinggo yang memuat konsep-konsep matematika serta bagaimana penggunaannya dalam proses pembelajaran. Jenis penelitian ini adalah penelitian kualitatif etnografi. Instrumen yang digunakan adalah peneliti itu sendiri. Sedangkan teknik analisis data yang digunakan yaitu mereduksi data, menganalisis data, dan memaparkan hasil analisis. Hasil yang diperoleh yaitu konsep-konsep matematika yang ditemukan dalam batik khas Probolinggo seperti belah ketupat, persegi panjang, titik, sudut, garis sejajar, prisma, lingkaran, segitiga, konsep translasi, refleksi dan rotasi. Konsep-konsep matematika yang ditemukan pada batik Probolinggo tersebut selain dapat memotivasi dalam proses pembelajaran juga dapat digunakan sebagai sumber rujukan.
Systematic literature review: Kepercayaan diri dalam pembelajaran matematika
Authors: Rahmah Hania , Turmudi Turmudi , Muhammad Tareq Ghifari
Published: February 2024

This research aims to systematically compile and evaluate research on self-confidence in mathematics learning. The method used in this research is a Systematic Literature Review (SLR). Data collection and analysis was carried out by following the general steps of the SLR method, namely formulating research problems, developing and validating review protocols, searching literature, screening inclusion criteria, assessing quality, extracting data, analyzing and synthesizing data and reporting findings. The results of this research show that the most research related to self-confidence in mathematics learning was carried out in 2020 in Indonesia, junior high schools were the most frequently chosen research subjects, the most widely used method was quantitative methods, the mathematics topics used were varied, indicators Self-confidence in general includes an optimistic, objective and rational attitude. The results of research on self-confidence in learning mathematics obtained various results which were reviewed into three aspects, namely aspects that can influence students' achievement of self-confidence in mathematics, the influence of self-confidence on other aspects, and the level of self-confidence. students' self in mathematics.
Kemampuan pengambilan keputusan pada pembelajaran matematika materi laju perubahan satuan
Authors: Fitri Anisa , Rusliah Nur , Putra Aan
Published: February 2024

The ability to make decisions is an important thing and needs to be trained in learning, including mathematics. The purpose of this study is to describe the ability to make decisions while learning mathematics. The research method used is a qualitative method with a descriptive approach. The subject of this study was all class VII D students in one of the junior high schools in Sungai Penuh City, totaling 28 people. The instruments used in this study are in the form of tests, observations, and documentation. The data obtained is then analyzed in a way that the data is grouped based on the problem being solved by the choice and the reasons that tend to be commonly chosen. The data is presented in the form of analysis of test results given regarding decision-making abilities, but is more focused on the choices and reasons given by students. As for the results of the study, students can make decisions by choosing the most appropriate alternative, accompanied by arguments. Recommendations from researchers are needed so that educators can practice decision-making skills on different materials.
Anvil cloud thinning implies greater climate sensitivity
Authors: Sokol Adam B , Wall Casey J , Hartmann Dennis L
Published: February 2024

High clouds produced by tropical convection are expected to shrink in
area as climate warms, and the radiative feedback associated with this
change has long been the subject of controversy. In a recent assessment
of climate sensitivity, the World Climate Research Programme (WCRP)
estimated that the feedback is significantly negative, albeit with
substantial uncertainty. Here we show that such a negative feedback is
not supported by an ensemble of high-resolution atmospheric models.
Rather, the models suggest that changes in cloud area and opacity act as
a modest positive feedback. The positive opacity component arises from
the disproportionate reduction in the area of thick, climate-cooling
clouds relative to thin, climate-warming clouds. This suggests that
thick cloud area is tightly coupled to the rate of convective
overturning-which is expected to slow with warming-whereas thin cloud
area is influenced by other, less-certain processes. The cloud response
is examined from a novel perspective that treats high clouds as part of
an optical continuum rather than entities with fixed opacity. The
positive feedback differs significantly from previous estimates and
leads to a 0.3 • C increase in climate sensitivity relative to a
previous community assessment.
Sub-Monthly Mass Change Signal over Ilulissat Glacier in Greenland from GRACE-FO Laser Interferometry Data
Authors: Jenny Barbara , Forsberg Rene , Jensen Tim , Wuite Jan , Nagler Thomas , Han Shin-Chan
Published: February 2024

GRACE(-FO) monthly products are produced routinely using measurements of
the orbital motion and the K-Band measurements of the distance between
the two satellites. From these solutions, we gained great insight into
the water cycle, ice mass balance, and ocean currents for the past
twenty years. But these monthly solutions are not the full picture. More
information about sub-monthly processes can be extracted from the
Level-1B data. Currently, the data used to extract the GRACE-FO orbits
contains the K-band ranging (KBR) measurements but not the data from the
Laser Ranging Interferometer (LRI). It has been shown several times that
using orbits and LRI data, one can calculate residual Line-of-sight
gravity signals. These studies mainly focused on the Amazon River region
to study changes in the water storage which happen faster than over one
month.

We use this approach to look at the changes in the speed of the
llulissat glacier in Greenland. This is one of the biggest and fastest
glaciers in Greenland and significant changes in its speed can happen
over as little as one week during exceptional summer melt periods, as
demonstrated a.o. by SAR interferometry. We demonstrate how LRI can help
to give further constraints on when these changes in speed happen,
within the restrictions of the limited spatial resolution.
Data Science and Its Importance
Authors: Galkaduwa Chethiya , Ranasinghe Nethmini
Published: February 2024

Data science is an interdisciplinary subject that uses scientific methodologies, data mining techniques, machine-learning algorithms, and large amounts of data to extract information and insights. The article presents an overview of the current state and future possibilities of Data Science in a variety of sectors, explores the benefits, outlines the frameworks and methodologies employed, explains the current obstacles, and offers feasible solutions.
15 years of Integrated Terrestrial Environmental Observatories (TERENO) in Germany: Functions, Services and Lessons Learned
Authors: Zacharias Steffen , Loescher Henry W , Bogena Heye , Kiese Ralf , Schrön Martin , Attinger Sabine , Blume Theresa , Borchardt Dietrich , Borg Erik , Bumberger Jan , Chwala Christian , Dietrich Peter , Fersch Benjamin , Frenzel Mark , Gaillardet Jerome , Groh Jannis , Hajnsek Irena , Itzerott Sibylle , Kunkel Ralf , Kunstmann Harald Günter , Kunz Matthias , Liebner Susanne , Mirtl Michael , Montzka Carsten , Musolff Andreas , Pütz Thomas , Rebmann Corinna , Rinke Karsten , Rode Michael , Sachs Torsten , Samaniego Luis E. , Schmid Hans-Peter (HaPe) , Vogel Hans-Jörg , Weber Ute , Wollschläger Ute , Vereecken Harry
Published: February 2024

The need to develop and provide integrated observation systems to better
understand and manage global and regional environmental change is one of
the major challenges facing Earth system science today. In 2008, the
German Helmholtz Association took up this challenge and launched the
German research infrastructure TERrestrial ENvironmental Observatories
(TERENO). The aim of TERENO is the establishment and maintenance of a
network of observatories as a basis for an interdisciplinary and
long-term research programme to investigate the effects of global
environmental change on terrestrial ecosystems and their socio-economic
consequences. State-of-the-art methods from the field of environmental
monitoring, geophysics, remote sensing, and modelling are used to record
and analyze states and fluxes in different environmental disciplines
from groundwater through the vadose zone, surface water, and biosphere,
up to the lower atmosphere. Over the past 15 years we have collectively
gained experience in operating a long-term observing network, thereby
overcoming unexpected operational and institutional challenges,
exceeding expectations, and facilitating new research. Today, the TERENO
network is a key pillar for environmental modelling and forecasting in
Germany, an information hub for practitioners and policy stakeholders in
agriculture, forestry, and water management at regional to national
levels, a nucleus for international collaboration, academic training and
scientific outreach, an important anchor for large-scale experiments,
and a trigger for methodological innovation and technological progress.
This article describes TERENO’s key services and functions, presents the
main lessons learned from this 15-year effort, and emphasises the need
to continue long-term integrated environmental monitoring programmes in
the future.
The elusive role of a deep-seated low-angle normal fault activated by the Mw 9.0 Tohoku-Oki megathrust in the triggering of a normal faulting earthquake sequence in northeast Japan
Authors: Magen Yohai , Inbal Asaf , Ziv Alon , Baer Gidon , Burgmann Roland , Periollat Axel , Sagiya Takeshi
Published: February 2024

Although deep-seated blind normal faults are common in subduction
environments, their rheology, kinematics and interaction with the upper
crust are poorly constrained. A month-long shallow normal faulting
sequence in the Ibaraki-Fukushima prefectural border (IFPB), northeast
Japan, which followed the Mw9.0 Tohoku-Oki earthquake (TOE) and
culminated in the Mw6.7 Iwaki earthquake, provides a window into
megathrust-to-normal fault interaction. Stress change calculations
clearly indicate that the IFPB earthquake sequence cannot be explained
in terms of direct triggering by the TOE co- and post-seismic slip. In
quest for an alternative triggering mechanism, we analyzed post-TOE GNSS
data from eastern IFPB. A key step in this analysis is the removal of
the large-scale post TOE displacement field, after which a distinct
highly-localized strain along the coastline becomes apparent. The
accumulation of this strain was mostly aseismic, and migrated with time
prior to the Iwaki earthquake in a manner that correlates well with
post-TOE local seismicity. We attribute the pre-Iwaki earthquake strain
accumulation to aseismic slip along low-angle seaward dipping blind
normal fault, activated by the TOE. Stresses transferred by this slip
episode accelerated the failure along the IFPB shallow normal faults.
This indirect triggering of the Iwaki earthquake sequence by the TOE
highlights the complexity of stress transfers in subduction
environments.
The Real Effects of PCAOB Inspection Reports on the M&A Deals of Non-Big 4 Accounting Firms
Authors: Lennox Clive , Wu Xi
Published: February 2024

Mergers and acquisitions (M&As) are an important way for non-Big 4 accounting firms to grow their businesses. Non-Big 4 firms also account for the vast majority of PCAOB inspections. Consistent with negative inspection reports signaling low quality at inspected firms, we find that non-Big 4 accounting firms conduct fewer M&A deals after they receive negative inspection reports. Additional analyses support our hypothesized signaling mechanism: (1) the chilling effect of inspection reports on M&A activity is stronger when the inspected firm’s business is focused on public company audits, (2) the effect is stronger when stakeholders at the target firm know less about the acquirer because the acquirer is located in a different city, and (3) clients at the target firm switch to new firms rather than move over to the acquirer if the acquirer received a negative inspection report prior to the M&A date.

JEL Classifications: D82; G34; G38; M42; M48.
Patent Dokümanlarının Anlamsal Benzerliğinin Tespiti Üzerine Bir İnceleme
Authors: KAYAKÖKÜ Ahmet , TÜFEKCİ Aslıhan
Published: February 2024

Teknik anlamda en güncel bilgileri barındıran, yüksek hacmiyle bilgi keşfi açısından müthiş bir potansiyele sahip olan ve teknoloji yönetimi alanında kilit bir rol üstlenen patent verisinin işlenmesinde patent madenciliği çalışmaları giderek önem kazanmaktadır. Patent verisi içerisinde bulunan yapısal veya yapısal olmayan verilerin hepsi önemli olsa da, patent madenciliği çalışmalarının en kritik hedefi patent dokümanlarının anlamsal benzerliğini tespit edebilmektir. Patentlerin anlamsal benzerlik tespiti ile patent başvuru sürecinin en zor ve en çok vakit alan safhası olan patentlenebilirlik kriterlerinin tespitinin otomatik olarak yapılabilmesi mümkün olacaktır. Patent metinlerinin, metin madenciliği yöntemleri ile yapısal hale getirilerek birbirine ne kadar benzediklerini tespit etmek için küme teorisi yaklaşımları, vektör uzay modeli yaklaşımları veya ontoloji vb. bilgi kaynaklarından faydalanılan yaklaşımlar mevcuttur. Ancak patent metinlerinin karmaşık yapısı ve kendine has terminolojisi sebebiyle bu yöntemlerden hedeflenen verim alınamamaktadır. Bu eksikliği gidermek için kullanıldığı her alanda büyük başarılar ortaya koyan derin öğrenme yöntemlerinden, patent metinlerinin anlamsal olarak karşılaştırılmasında da faydalanılması gerekmektedir. Bu alanda çalışmalar yapılmasına rağmen etkin bir şekilde patentlenebilirlik tespiti yapabilen modeller henüz başlangıç aşamasındadır. Nitelikli bir model geliştirilerek patentlenebilirlik tespiti yapıldıktan sonra patent araştırma raporunun otomatik olarak hazırlanması teknoloji yönetimi alanındaki büyük ihtiyacın karşılanabilmesi adına önemli bir adım olacaktır.
Insights into Mefenamic Acid-Induced Allergic Reactions: A Comprehensive Clinical and Research Review
Authors: Deore Rutuja
Published: February 2024

This study investigates the incidence of Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) syndrome associated with the over-the-counter non-steroidal anti-inflammatory drug (NSAID) mefenamic acid. Approximately 10% of individuals exposed to mefenamic acid experience DRESS syndrome, a severe and potentially fatal allergic reaction characterized by fever, skin rash, lymphadenopathy, hematological abnormalities, and internal organ involvement. Leukocytosis with eosinophilia (90%) and mononucleosis (40%) has been linked to certain cases, emphasizing the diversity of clinical presentations. The causative medication must be promptly discontinued upon identification of DRESS syndrome, with documented evidence indicating improved prognosis with early drug removal. Despite the severity of these reactions, the study sheds light on the alarming accessibility of mefenamic acid and other banned medications in developing nations, particularly exemplified by the Indian Pharmacopoeia Commission’s alert on mefenamic acid issued on December 7, 2023. The lack of effective law enforcement and medical awareness poses significant challenges, allowing banned drugs, including Nimesulide and Rofecoxib, to persist in the market despite being banned by the USFDA. This research underscores the critical need for global collaboration to address regulatory gaps, enhance medical awareness, and enforce stringent measures to restrict the availability of harmful medications in developing nations. Urgent attention to these issues is imperative to safeguard public health and ensure the effective implementation of drug regulations on a global scale.
An Application of Classical Test Theory for Item Characteristic Analysis of Chemical Literacy Instruments
Authors: Ningsih Sri Nurfadillah , Istiyono Edi , Widihastuti
Published: February 2024

The science literacy skills of students in Indonesia are very concerning, the cause is that students are not accustomed to working on questions based on science literacy, so it is necessary to have a standardized assessment instrument based on chemical literacy that can measure the level of achievement of scientific identification and interpret science/chemistry learning. This study aimed to describe the characteristics of chemical literacy-based assessment instrument items of reaction rate material with a classical test theory approach. The type of research is descriptive quantitative. The research subjects were 80 class XI MIPA SMA Negeri 4 Takalar students. Data were analyzed using the ITEMAN 4.3 program. Based on the results of the analysis, a reliability coefficient of 0.834 was obtained, the level of favorability of 87% of the items was in the moderate category, and 13% was in the difficult category. In the difference test, as many as 73% of the items are in the very good category, and for the distractor test, 93% of all items have shown distractors that function properly, so it can be concluded that overall the items have high reliability and good item characteristics.
Inquiry-Based E-worksheet with Local Wisdom of Brebes Central Java for High School Students’ Understanding of Reaction Rates
Authors: Elfina Salsabila  , Eli Rohaeti
Published: February 2024

Teaching materials play a significant role in facilitating effective learning, particularly when utilizing inquiry-based approaches and incorporating an appreciation of local wisdom. This research has the purpose to create an E-Worksheet based on inquiry and enriched with local wisdom from Brebes, Central Java, specifically designed for the topic of reaction rates. The research method employed is Research and Development (R&D) utilizing a 4D development model. The developed E-Worksheet encompasses six learning activities that align with the guided inquiry model, with support from the Flip PDF Professional program. The quality of the E-Worksheet is evaluated by a variety of experts, such as subject matter experts, media experts, peer reviewers, chemistry teachers, and high school students. The assessment results reveal a high degree of validity, with peer reviewers assigning a rating of 88.56% (Very Good), reviewers evaluating it as 92.05% (Very Practical), and students rating it at 91.37% (Very Good) in terms of readability. Hence, this E-Worksheet is regarded as an effective learning tool in the field of chemistry education, enabling students to actively participate in the learning process while also gaining an appreciation for indigenous knowledge.
Project-Based Learning Implementation in Fundamental Chemistry Courses to Meet the 21st Century Learning Target
Authors: Subagia I Wayan , Sudiatmika Rai Sudiatmika
Published: February 2024

This research aimed at describing and explaining the implementation of project-based learning results in Fundamental Chemistry I course. This research was focused in achieving the 21st century learning target, namely students’ critical thinking, creativity, collaboration, and communication skills. This research was conducted in Chemistry Education Study Program of Undiksha involving 19 people of first year students in academic year 2022/2023. This research was qualitative research using descriptive method. The data were collected by utilizing observation and document analysis techniques and analyzed by using interpretive analysis. The research results reveal that: 1) Students are able to propose project titles critically and creatively in accordance with the given theme; 2) Students are able to plan and implement the project as well as report the project results in accordance with the given format; and 3) Students are able to communicate the project orally and written through classroom presentation and project report writing.
Reference Book for Pancasila Learning Based on 21st Century Skills and Tri Kaya Parisudha Values
Authors: Nirmayani L. Heny , Yudiana I Kadek Edi
Published: February 2024

Character education and learning outcomes for elementary school students are still relatively low. One factor that ensures student success is the role of the teacher. Therefore, the relevant effort to be carried out is to provide an understanding to students as prospective elementary school teachers in designing and implementing learning innovations to form a generation that is intelligent and has character by the demands of 21st-century learning and implementing the Tri Kaya Parisudha concept. This research aims to develop a 21st-century-based Pancasila learning reference book containing Tri Kaya Parisudha for Elementary School Teacher Education Study Program students. This research is design and product development research (Design and Development) using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The subjects in this research were two experts, ten students, and eight elementary school teachers. The data analysis method used is the descriptive analysis method. The research results show that 21st-century learning containing the Tri Kaya Parisudha in the Pancasila learning reference book has very good validity for students in the Elementary School Teacher Education Study Program. It is proven by the results of data analysis of the validity test of language and content experts that obtain a very good category. Likewise, the responses of students and teachers in elementary schools show an average score (mean) in the very good category.
Upaya Pencegahan Tindak Pidana Korupsi Pengadaan Barang Dan Jasa Di Bidang Perikanan Pada Dinas Kelautan Dan Perikanan Provinsi Lampung
Authors: Eddy Rifai  , Maya Shafira  , Deni Achmad  , Depri Liber Sonata  , Rendie Meita Sarie Putri  , Ninik Ayuhandika  , Tekila Pramita Amboina
Published: February 2024

Korupsi merupakan perbuatan atau tindakan yang diancam dengan sanksi sebagaimana ketentuan Undang-Undang Nomor 31 Tahun 1999 sebagaimana yang telah diubah dengan Undang-Undang Nomor 20 Tahun 2001 tentang Pemberantasan Tindak Pidana Korupsi. Terdapat tujuh jenis perkara korupsi yaitu Pengadaan Barang/Jasa, Perizinan, Penyuapan, Pungutan, Penyalahgunaan Anggaran, TPPU, dan Merintangi Proses KPK. Pada mulanya pelaksanaan pengadaan barang dan jasa dilaksanakan secara konvensional. Namun dalam praktik pelaksanaannya terdapat banyak terjadi penyimpangan-penyimpangan dari prinsip dan etika serta ketentuan pengadaan barang dan jasa pemerintah. Penyimpangan tersebut ada yang berwujud penyimpangan administrasi juga ada yang berupa tindakan korupsi yang merugikan keuangan atau perekonomian negara. Kegiatan ini bertujuan memperkenalkan dan mengedukasi Dinas Kelautan dan Perikanan Provinsi Lampung mengenai upaya pencegahan tindak pidana korupsi pengadaan barang dan jasa di bidang perikanan. Adapun target khusus kegiatan ini yakni mewujudkan Dinas Kelautan dan Perikanan Provinsi Lampung yang mampu melakukan pengawasan dan pencegahan Tindak Pidana Korupsi pengadaan barang dan jasa. Metode yang dipakai dalam pencapaian tujuan tersebut yakni penyampaian materi melalui ceramah, diskusi terarah dan tanya jawab. Kegiatan ini berlokasi di Dinas Kelautan dan Perikanan Provinsi Lampung. Hasil yang diharapkan pasca kegiatan yaitu terbentuknya karakter Dinas Kelautan dan Perikanan Provinsi Lampung yang mampu melakukan pencegahan tindak pidana korupsi pengadaan barang dan jasa di bidang perikanan.
The Effects of Workshops on International Orientation and Self-Other Understanding: Attempts at CEFR A2 Level Classes in a Japanese Music College
Authors: Nakanishi Chiharu , Kawai Kazue
Published: February 2024

This study evaluates the effectiveness of workshops within English classes for Japanese music college students. The objective is to enhance the international orientation of music students and to foster intercultural understanding, as well as self- and other-understanding. The participants were 42 second-year students classified as “false beginners” at the CEFR A2 level of English proficiency. These students had limited basic English abilities and little practical use experience, with a background of low motivation for learning English. The study, designed as an alternative to traditional English remedial education, involved eight workshop-based lessons over one year. The post-workshop survey revealed that students recognized the importance of the workshops, gained a deeper understanding of internationality, and improved their communication skills and self-other understanding. However, limitations of the study include its focus on a small group of music students, reliance on self-reported data, and the absence of long-term follow-up. These factors hinder the generalization of the results and assessment of long-term effects. Future improvements and effective implementation of workshop-based programs are anticipated to address these limitations.
Corta meromixis en un lago somero de la región semiárida pampeana
Authors: Pilati Alberto , Biasotti Andrea E. , Montelpare Giuliana A.
Published: February 2024

Los lagos meromícticos son aquellos que no se mezclan en su totalidad debido a un fuerte gradiente salino que separa el mixolimnion (superficial, menos salino) del monimolimnion (profundo, más salino). La laguna Este de la Reserva Provincial Parque Luro (La Pampa) es una típica laguna hipersalina (salitral) que luego de una lluvia excepcional mostró una corta meromixis. El objetivo del presente trabajo fue determinar los cambios en las características físico-químicas y en las comunidades planctónicas durante la meromixis, la cual duró al menos 7 meses. En comparación con el monimolimnion, el mixolimnion se caracterizó por tener menor salinidad y nutrientes; sin embargo, tuvo mayor pH, oxígeno disuelto, clorofila, y sólidos orgánicos. La escasa profundidad de esta laguna y la acción de los vientos ocasionaron el fin de la meromixis. El fitoplancton estuvo dominado casi exclusivamente por Dunaliella salina y durante la meromixis no se observaron diferencias en la densidad o en la biomasa en su distribución vertical. El zooplancton (generalmente dominado por Artemia persimilis) redujo su riqueza con el aumento de salinidad. Mientras duró la meromixis, esta especie coexistió con Boeckella poopoensis, y ambas presentaron altas densidades de juveniles en el mixolimnion respecto del monimolimnion. El episodio de una corta meromixis, como el descripto en este estudio, permitió observar diversas condiciones limnológicas y el desarrollo de un mayor número de especies de zooplancton, algunas de ellas endémicas de la región. Estos atributos, transforman a este lago somero en un sitio de particular interés para su conservación.
STRATEGI PENGEMBANGAN KABUPATEN KONAWE SELATAN MENJADI KABUPATEN YANG BERWAWASAN LINGKUNGAN
Authors: K Risnawati
Published: February 2024

ABSTRAK

 

Penelitian ini tentang Strategi Pengembangan Kabupaten Konawe Selatan menjadi Kabupaten yang Berwawasan Lingkungan. Pokok permasalahannya adalah bagaimana Strategi Pengembangan Kabupaten Konawe Selatan menjadi Kabupaten yang Berwawasan Lingkungan. Masalah ini dengan melihat Kebijakan spasial dan perkembangan Kabupaten Konawe Selatan yang Saat ini pembangunannya sedang berkembang, dengan demikian penelitian ini menggunakan analisis deskriptif kualitatif Alat analisis ini digunakan untuk menganalisis Strategi Pengembangan Kabupaten Konawe Selatan menjadi Kabupaten yang Berwawasan Lingkungan dengan menggambarkan kebijakan dan peran wilayah pengamatan atau sesuai data yang diperoleh yaitu mengklasifikasikan dan menyajikan data dalam bentuk tabel, penguraian dan gambar dan analisis ini dilakukan untuk mempertimbangkan Strategi Pengembangan Kabupaten Konawe Selatan menjadi Kabupaten Berwawasan Lingkungan.

 

Kata Kunci : Strategi, Pengembangan, Lingkungan
TIPOLOGI DESA BERDASARKAN PENGGUNAAN LAHAN DI KECAMATAN BAJENG KABUPATEN GOWA
Authors: Nurlita Intan , Usman Khairul Sani , Surur Fadhil , Anshar Muhammad
Published: February 2024

ABSTRAK

 

Kecamatan Bajeng adalah salah satu wilayah peri urban yang secara tata guna lahan terbagi atas lahan perkotaan di sektor perdagangan dan jasa dan lahan pertanian. Wilayah peri urban memberikan dampak negatif karena semakin berkurangnya lahan pertanian yang telah dikonversi menjadi lahan untuk permukiman atau aspek lainnya. Tujuan dari penelitian ini adalah mengatahui bagaimana tipologi wilayah Kecamatan Bajeng berdasarkan penggunaan lahan dan kepadatan bangunan serta bagaimana arah perkembangan wilayah berdasarkan tipologinya di Kecamatan Bajeng. Penelitian ini menggunakan analisis transformasi wilayah peri urban dan analisis kepadatan bangunan yang kemudian dilakukan overlay untuk mengabungkan bobot nilai dari setiap variabel sehingga kita dapat mengetahui tipologi wilayah peri urban di Kecamatan Bajeng. Hasil penelitian ini adalah Kecamatan Bajeng terdapat 2 Desa/Kelurahan klasifikasi Zobikodes yakni: Kelurahan Kalebajeng dan Desa Panciro, 9 Desa/Kelurahan klasifikasi Zobideskot yakni: Desa Bontosunggu, Desa Lempangang, Desa Bone, Kelurahan Mata Allo, Kelurahan Limbung, Kelurahan Tubajeng, Desa Tangkebajeng, Desa Panyangkalang dan Desa Paraikatte dan 3 Desa/Kelurahan klasifikasi Zobides yakni: Desa Maradekaya, Desa Maccinibaji dan Desa Pabentengan.

 

Kata Kunci : Arahan Pengembangan, Kebutuhan, Sarana dan Prasarana
POTENSI PENCEMARAN LINGKUNGAN AKIBAT AKTIVITAS PERTAMBANGAN PADA KAWASAN INDUSTRI KAB. BANTAENG
Authors: Nurfatimah Nurfatimah
Published: February 2024

ABSTRAK

 

Penelitian ini bertujuan untuk menganalisis pengaruh aktifitas pertambangan terhadap potensi pencemaran lingkungan pada kawasan industri Kabupaten Bantaeng. Lokasi penelitian ini dilakukan pada Desa Papanloe Kecamatan Pa’jukukang Kabapaten Bantaeng karena terdapat PT. Huadi Nickel Alloy Indonesia. Perusahan ini melakukan aktivitas pertambangan nikel. Studi ini menggunakan penelitian kuantitatif dengan sampel sebanyak 96 responden yang akan diambil datanya dengan kuesioner.  Hasil penelitian yang menjadi temuan bahwa aktivitas pertambangan terhadap potensi pencemaran lingkungan di kawasan industri Kabupaten Bantaeng menunjukkan bahwa aktivitas pertambangan terhadap potensi pencemaran lingkungan di kawasan industry Kabupaten Bantaeng menunjukkan bahwa terdapat pengaruh yang signifikan dilihat dari 3 indikator yakni pencemaran air, tanah dan udara. Maka aktivitas pertambangan memiliki perngaruh yang kuat terhadap pencemaran lingkungan sebesar 87% dan 13% dipengaruhi oleh variabel lain.  Secara umum aktivitas pertambangan sebagai kawasan strategis di Kabupaten Bantaeng perlu mempertimbangkan pencemaran lingkungan baik itu pencemaran air, tanah dan udara.

  

Kata Kunci : Pertambangan, Pencemaran Lingkungan, Kawasan Industri
IDENTIFIKASI DAMPAK KUALITAS LINGKUNGAN TERHADAP REVITALISASI KAWASAN PERMUKIMAN KUMUH DI DUSUN BABANA KECAMATAN SINJAI TIMUR
Authors: Haryadi Hakim Didiet
Published: February 2024

Penelitian ini bertujuan untuk mengetahui dampak lingkungan akibat dari Revitalisasi Kawasan Permukiman Kumuh di Dusun Babana Kecamatan Sinjai Timur, dengan cara mengidentifikasi dampak terhadap lingkungan yang timbul akibat peningkatan kualitas lingkungan. Pendekatan penelitian menggunakan metode survey lapangan. Pengumpulan data melaui observasi, wawancara, dokumentasi untuk data primer, sedangkan untuk data sekunder meliputi data kependudukan, iklim, kualitas udara, dan sosial ekonomi. Analisis data menggunakan metode analisis kuantitatif dan kualitatif dalam upaya mengidentifikasi dampak yang timbul akibat Revitalisasi Kawasan Permukiman Kumuh di Dusun Babana kecamatan Sinjai Timur Identifikasi dampak yang merupakan awal dari proses analisis dampak mempunyai kedudukan yang sangat menentukan. Baik buruknya atau tajam tidaknya kajian dampak lingkungan bergantung pada identifikasi dampak.Identifikasi Dampak Kualitas Lingkungan Permukiman Kumuh difokuskan pada kegiatan suatu usaha atau kegiatan yang diperkirakan akan mengalami perubahan mendasar akibat kegiatan Revitalisasi Kawasan  Permukiman kumuh di Kawasan Dusun Babana..

 Kata Kunci : Identifikasi; lingkungan; kumuh;
PENGENDALIAN PEMANFAATAN LAHAN PADA DAERAH RAWAN LONGSOR DI KORIDOR JALAN POROS ENREKANG -MAKALE (STUDI KASUS DESA MENDAATE KECAMATAN ANGGERAJA KABUPATEN ENREKANG)
Authors: Syafri Syafri , K Risnawati , Wahidan Nur
Published: February 2024

Desa Mendatte yang karakteristik fisik alamnya berupa perbukitan dengan topografi yang curam juga didukung oleh kondisi atau kebiasaan masyarakat dalam memanfaatkan kawasan perbukitan sebagai tempat bermukim. Oleh karena itu perlu adanya pengendalian pemanfaatan lahan sebagai antisipasi adanya pembangunan di daerah yang rentan terhadap longsor. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kerawanan longsor di Desa Mendatte, untuk mengetahui faktor penyebab daerah tersebut dijadikan sebagai daerah terbangun serta untuk mengetahui arahan pengendalian pemanfaatan lahan di darah rawan longsor. Penelitian ini bersifat kuantitatif dengan menggunakan analisis Superimpose (overlay Peta ) dan analisis statistik dengan uji Crosstab atau tabulasi silang. Berdasarkan Hasil Analisis overlay peta dengan menggunakan ArcGis didapatkan 3 kelas tingkat kerawanan longsor di Desa Mendatte. Wilayah yang memiliki tingkat kerawanan tinggi mempunyai luasan 326, 56 Ha dengan presentase 62,69 % dari luas wilayah Desa Mendatte, wilayah yang memiliki tingkat kerawanan sedang memiliki luasan 190,69 dengan presentase  36,61% Paling Rendah yaitu memiliki luasan 3,63 dengan presentase 0,70 %. Dari hasil analisis secara kuantitatif dengan uji statistik diketahui bahwasanya lama bermukim responden berhubungan atau menjadi salah satu faktor penyebab daerah tersebut dijadikan sebagai daerah terbangun sehingga menyebabkan tetap bermukimnya responden di Desa Mendatte. Upaya pengendalian pemanfaatan lahan berdasarkan zona dan kerentanan gerakan tanah dilokasi penelitian berupa rekomendasi terhadap peraturan penggunaan lahan, serta mitigasinya secara umum sesuai dengan karakteristik daerah rawan longsor.

 Kata Kunci : Kerawanan Bencana, Faktor Bermukim, Pengendalian Lahan.
IDENTIFIKASI TIPE PERKEMBANGAN KOTA TANGERANG SELATAN MENGGUNAKAN LANDSCAPE EXPANSION INDEX BERDASARKAN CITRA LANDSAT MULTITEMPORAL
Authors: Wahyudi Diki , Somantri Lili , Nandi Nandi
Published: February 2024

Kota Tangerang Selatan merupakan salah satu kota penunjang DKI Jakarta yang mengalami perkembangan cukup pesat. Hal itu, terus mendorong kebutuhan akan lahan tempat tinggal sehingga berpotensi mengkonversi lahan vegetasi. Penelitian ini bertujuan untuk mengidentifikasi tipe perkembangan wilayah Tangerang Selatan tahun 1995 – 2009 dan 2009 - 2023. Identifikasi lahan terbangun pada penelitian ini menggunakan Index-based Built-up Index (IBI) yang diperoleh dari ekstraksi nilai indeks lahan terbangun, indeks vegetasi, dan indeks air. Lahan terbangun hasil ekstrasi IBI, lalu dilakukan analisis tipe perkembangan menggunakan Landscape Expansion Index. Hasil penelitian ini menunjukkan wilayah Kota Tangerang Selatan tahun 1995 – 2009 mengalami peningkatan area lahan terbangun seluas 2501,5 ha dengan dominasi tipe perkembangan edge expansion (71,4%), infiling (24,4%), dan outlying (3,8%). Sementara itu, tahun 2009 – 2023 perkembangan area lahan terbangun mengalami penurunan dibandingkan periode sebelumnya, yaitu seluas 1753,56 ha dengan dominasi tipe perkembangan infiling (59,6%), edge expansion (38%), dan outlying (2,2%). Pola perkembangannya cenderung menyebar merata ke seluruh wilayah kota.

 Kata Kunci : Perkembangan kota, Kota Tangerang Selatan, Landscape expansion index.
PEMANFAATAN CREATIVE HUB SEBAGAI POTENSI DALAM PENGEMBANGAN KOTA KREATIF DI SLEMAN
Authors: Mahnunah Ni’mah
Published: February 2024

Fenomena globalisasi dan perubahan teknologi pada beberapa dekade ini telah mengubah perekonomian dunia yang memasuki era ekonomi kreatif ditandai dengan penerapan konsep kota kreatif dalam pembangunan kota. Kabupaten Sleman sebagai salah satu kabupaten yang telah melakukan penilaian mandiri kabupaten/kota kreatif yang difasilitasi oleh Badan Ekonomi Kreatif pada tahun 2017 dan merumuskan tiga sub sektor ekonomi kreatif unggulan yaitu sektor film, animasi, dan video. Dalam pengembangan kota kreatif, salah satu fondasi kota kreatif yaitu keberadaan ruang-ruang kreatif. Ruang kreatif sebagai wadah untuk menghubungkan orang-orang kreatif dan para pelaku kota kreatif lainnya untuk dapat berinteraksi dan berkolaborasi dalam rangka menghasilkan kreativitas dan inovasi penciptaan produk kreatif perkotaan yang akan membawa dampak pada pengembangan perekonomian perkotaan. Tujuan penelitian ini adalah mengkaji peran ruang kreatif sebagai potensi dalam pengembangan kota kreatif, dengan sasaran penelitian yaitu: mengkaji tipologi ruang kreatif di Kabupaten Sleman, identifikasi lokasi creative hub di Sleman, dan peran ruang kreatif sebagai wadah dalam mendorong potensi pengembangan kota kreatif. Adapun luaran penelitian ini berupa publikasi ilmiah. Manfaat penelitian yang diharapkan yaitu dapat mengembangkan konsep perencanaan perkotaan secara tematik yaitu kota kreatif beserta implikasinya terhadap pengaturan ruang-ruang kreatif, serta mengembangkan model ekonomi perkotaan melalui pemanfaatan kreativitas dan ruang – ruang kreatif.

 Kata Kunci : pemanfaatan; creative hub; kota kreatif.
Research Mapping on Batik in Scopus-Indexed Publications
Authors: Aulianto Dwi Ridho , Wardian Wendia Kusuma , Auliani Wulan Suci Intan
Published: February 2024

This research aims to survey the field of batik-related studies within the Scopus database. The chosen methodology involves bibliometric analysis, utilizing the keyword "Batik" to gather data from Scopus. The collected data is then processed and examined through the Publish or Perish and VOSviewer applications to present visualization results. The findings of the study reveal a surge in scientific publications on batik in 2020, totaling 215 documents. Notably, Widiaty emerges as the most prolific author, contributing 16 papers. Indonesia stands out as the leading country in producing publications on batik, with Diponegoro University being the most affiliated institution. Scientific articles represent the predominant document type, accounting for 731 reports. Among these, documents categorized as "All Open Access" reached 66 in number. The total number of citations from 1901 to 2023 amounts to 5,414, with an average of 44.38 citations per year and 3.87 citations per article or document. The highest number of article citations, 405, was recorded for Syakur et al. in 2018. Furthermore, various citation metrics were assessed, including an h-index of 27, g-index of 45, hI norm of 17, HLA of 0.14, and hA-index of 9.
University Webometrics Ranking Analysis using SWOT and Gap Analysis
Authors: Batubara Abdul Karim , Purwaningtyas Franindya , Putri Raissa Amanda
Published: February 2024

The Webometrics ranking serves as a crucial metric for assessing the quality and online visibility of universities. In this investigation, the study employs a SWOT analysis approach to delineate the strengths, weaknesses, opportunities, and threats influencing university Webometrics rankings. The primary objective is to scrutinize Webometrics rankings through the dual lenses of SWOT analysis (Strengths, Weaknesses, Opportunities, Threats) and Gap analysis. The approach includes collecting Webometrics ranking data from reliable sources, followed by an in-depth SWOT analysis to identify the factors that impact the university's position in the Webometrics ranking. Additionally, gap analysis is applied to assess disparities between the current Webometrics ranking and the university's aspirations. Through gap analysis, the study identified areas where the university has the potential to enhance its Webometrics standing. The study's findings are anticipated to offer valuable guidance for universities seeking to elevate their Webometrics rankings.
Maritime Domain Awareness (MDA) and Archives: the Role of Archives in Sovereignty
Authors: Rachmaji Achmad Syarif
Published: February 2024

In the pursuit of enhancing awareness and preparedness for territorial waters, Maritime Domain Awareness (MDA) is closely associated with the role of archives in upholding state sovereignty. Archives function as documentation of events and activities within an area, serving as tangible evidence of control over that region. This paper explores the connection between MDA and archives in the context of sovereignty, posing a central question: How does the role of archives contribute to maintaining sovereignty within the MDA framework? Utilizing qualitative research methods and a literature study, the paper delves into the actors responsible for creating agency, the categories, and the functions of archives in upholding sovereignty within the MDA concept. Primary sources include literature on MDA and regulations governing archives, with data analysis conducted through the stages of a literature study. The MDA concept operates as a unified system involving various actors in a given area, with information at its core – information preserved in archives. Archives within the MDA concept emerge as an alternative means of identifying actors and documenting proof of state territorial sovereignty. In the maritime field, at least 13 agencies or actors contribute to the production of archives. These accumulated archives are considered treasures, aligning with the provisions of Law Number 43 of 2009 regarding archives, labeled as guarded records. The triad of MDA, archives, and sovereignty establishes a significant link in safeguarding Indonesia's territorial integrity. MDA archives play dual roles in sovereignty: facilitating effective occupation and soft diplomacy. They serve as tangible evidence of ownership, control, and management of maritime areas, reaffirming Indonesia's territorial sovereignty.
E-Resource Management Model in Indonesian Libraries: A Case Study on BRIN Library
Authors: Rahma Nurida Maulidia , Pramudyo Gani Nur
Published: February 2024

The National Research and Innovation Agency of Indonesia (BRIN) is aware of the changes in the information/reference-seeking behavior of BRIN researchers, where many refer to electronic journals as references for their scientific work.  Therefore, BRIN has implemented a new policy in procuring its library collections, namely by no longer carrying out procurement in printed form but rather digital/electronic. This research aims to determine the readiness of the BRIN library in e-resource services so that it can be used as material for evaluation and improvement of the BRIN library. This research method uses a qualitative approach with a case study type.  Data collection was carried out using semi-structured interviews, observation, and documentation.  Data analysis uses the Strauss and Corbin analysis models, starting from open coding, axial coding, and selective coding. Triangulation of sources and techniques is used to maintain the validity of the data provided. The results of this research can be used as a reference and framework model that can be applied in libraries to manage their e-resources well. Future research can test whether this model can effectively manage e-resources.
Restricted-finite groups with some applications in group rings
Authors: Taerı Bijan , Vedadı Mohammad Reza
Published: February 2024

We carry out a study of groups $G$ in which the index of any infinite subgroup is finite. We call them restricted-finite groups and
characterize finitely generated not torsion restricted-finite groups. We show that every infinite restricted-finite abelian group is isomorphic to
$ \mathbb{Z}\times K$ or $\mathbb{Z}_{p^\infty}\times K$, where $K$ is a finite group and $p$ is a prime number.
We also prove that a group $G$ is infinitely generated restricted-finite
if and only if $G = AT$ where $A$ and $T$ are subgroups of $G$ such that $A$ is normal quasi-cyclic and $T$ is finite.
As an application of our results, we show that if $G$ is not torsion with finite $G'$ and the group-ring $RG$ has restricted minimum condition, then $R$ is a semisimple ring and $G\cong T\rtimes\mathbb{Z} $, where $T$ is finite whose order is unit in $R$.
The converse is also true with certain conditions including $G = T\times \mathbb{Z} $.
«Fue el bote a remudar la chalupa para que conduzca viveres». Sobre el reemplazo de «cantara~-se» por «cante» en el español de América en el siglo XVIII
Authors: Sobczak Witold
Published: February 2024

El presente artículo gira en torno a la frecuencia de sustitución de «cantara~-se» por «cante» en el español de América en el siglo XVIII a base de los datos extraídos de los corpus CORDE y CORDIAM. Se analiza el fenómeno en cuestión en las oraciones finales con el nexo “para que”.
A Heuristic Cutting Plane Algorithm For Budget Allocation of Large-scale Domestic Airport Network Protection
Authors: Yan Xihong , Hao Shiyu
Published: February 2024

It is well known that airport security is an important component of homeland security, since airports are highly vulnerable to terrorist attacks. In order to improve the overall security of the domestic airport network, some work studied the budget allocation of domestic airport network protection. They established a minimax optimization model and designed an exact cutting plane algorithm to solve the problem. However, the exact algorithm can not solve large-scale problems in an acceptable time. Hence, this paper designs a heuristic cutting plane algorithm for solving budget allocation of large-scale domestic airport network protection. Finally, numerical experiments are carried out to demonstrate the feasibility and effectiveness of the new algorithm.
New Results on Single-Machine Scheduling with Rejection to Minimize the Total Weighted Completion Time
Authors: Zhang Liqi , Yu Xue , Lu Lingfa
Published: February 2024

In this paper, we study eight single-machine scheduling problems with rejection and position-dependent parameters. We consider two position-dependent parameters as follows: (1) position-dependent weights and (2) position-dependent processing times. In addition, we also introduce a weight-modifying activity or a rate-modifying activity into our problems. In the first six problems, the task is to minimize the sum of the total weighted completion time of accepted jobs and the total rejection cost of rejected jobs. We show that all six problems can be solved in polynomial time. In the last two problems, the task is to minimize the total weighted completion time of accepted jobs under the constraint that the total rejection cost of rejected jobs can not exceed a given upper bound. We show that these two problems are binary NP-hard and each problem admits an FPTAS.