bluuebunny/crossref_metadata_2025 huggingface dataset:
Eksplorasi Konsep Matematika pada Ornamen Tulak Somba di Rumah Adat (Tongkonan) Toraja
Authors: Palayukan Hersiyati , Lasarus Marilyn
Published: March 2024

Tana Toraja merupakan salah satu daerah yang juga sangat kental dengan budayanya. Budaya tersebut banyak ditemukan unsur-unsur matematika. Oleh karena itu, tujuan dari penelitian ini adalah untuk mengeksplorasi dan menyelidiki konsep matematika yang terdapat dalam ornamen Tulak Somba di rumah adat (Tongkonan) Toraja. Penelitian ini merupakan jenis penelitian etnografis dengan pendekatan penelitian kualitatif. Data yang digunakan dalam penelitian ini adalah data primer dan sekunder. Data primer diperoleh dari hasil wawancara, sedangkan data sekunder dari hasil observasi, dokumentasi, dan penelitian terlebih dahulu yang relevan. Metode analisis data yang digunakan adalah reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian ini menemukan konsep matematika yang terdapat dalam ornament Tulak Somba pada Rumah Tongkonan Toraja pada kativitas etnomatematika yaitu: 1) Aktivitas membilang atau menghitung (counting) berkaitan dengan konsep bilangan genap, yakni terkait jumlah kerbau yang dikorbankan pada saat upacara pemakaman di Toraja khususnya di lembang Sillanan. 2) Aktifitas mengukur (measuring) berhubungan dengan konsep sudut, yakni terkait dengan sudut kemiringan atap atau longa yang ditopang oleh Tulak Somba. 3) Aktivitas menentukan arah dan lokasi (locating) yakni terkait arah pemasangan motif tanduk kerbau (utara dan selatan). Hadirnya etnomatematika di masa depan bisa meningkatkan atau mengembangkan pelajaran berkaitan dengan bangunan Rumah Adat (Tongkonan) tujuannya agar lebih spesifik atau berkembangnya konsep matematika yang sudah diketahui.
Penerapan Strategi Prediction Guide dalam Pembelajaran Kooperatif untuk Meningkatkan Hasil Belajar Matematika Siswa
Authors: Haruna Nana Harlina , Lasarus Marilyn
Published: March 2024

Kurikulum Merdeka memberikan keleluasaan kepada guru untuk menciptakan pembelajaran berkualitas yang sesuai dengan kebutuhan dan lingkungan belajar siswa. Implementasi dari Kurikulum Merdeka secara mandiri adalah: mandiri belajar, mandiri berubah; dan mandiri berbagi. Oleh karena itu, seorang guru dalam mengajar di kelas harus memperhatikan strategi belajar mengajar sehingga tercipta situasi belajar yang efektif dan efisien. Tujuan penelitian ini adalah untuk mengetahui ada tidaknya peningkatan hasil belajar matematika siswa melalui penerapan strategi Prediction Guide dalam pembelajaran kooperatif. Penelitian ini dilakasanakan di MTs DDI Gusung Makassar dengan sampel penelitian adalah kelas VIII Tahun Ajaran 2023-2024 sebanyak 30 orang. Jenis penelitian yang digunakan adalah pra-eksperimen yang dilakukan untuk mengetahui ada tidaknya peningkatan hasil belajar matematika siswa jika diajar dengan menerapkan strategi Perdiction Guide dalam pembelajaran kooperatif dengan menggunakan desain Pre-test and Post-test Group. Pada pengujian interval taksiran rata-rata pada pretest diperoleh interval 13,57 < µ < 15,43 sedangkan pada posttest diperoleh interval 18,62 < µ < 20,78. Berdasarkan interval skor di atas, hal ini mengindikasikan bahwa jika populasi diajar dengan strategi prediction guide dalam pembelajaran kooperatif, maka skor rata-rata populasi pada posttest lebih besar dari pada skor rata-rata populasi pada pretest. Hasil pengujian hipotesis menunjukkan bahwa hipotesis Ho diterima karena thitung < ttabel (-11,818 < 1,673), hal ini berarti bahwa hasil belajar matematika siswa setelah diajar melalui strategi prediction guide dalam pembelajaran kooperatif lebih besar dibandingkan dengan sebelum diajar melalui strategi prediction guide dalam pembelajaran kooperatif. Hal ini memberikan indikasi bahwa strategi prediction guide dalam pembelajaran kooperatif dapat digunakan untuk meningkatkan hasil belajar matematika.
Exploration of Science Teaching Self-Efficacy Sources from Multiple Narratives of Professional Development Experiences
Authors: Mohammed Salifu Maigari , Luguterah Austin Wontepaga
Published: March 2024

Professional developments are effective interventions for exposing teachers to self-efficacy sources that align with innovative (e.g., inquiry-based) science pedagogies. However, in many situations, teachers are tasked with implementing innovative science practices without consistent and enduring professional development experiences. The study explored science teaching self-efficacy sources in situations where provision of professional developments is inconsistent and circumstantial. In this multi-case study, self-efficacy sources were explored through narratives of science teachers and key educational administrators. Participants’ real-life experiences with professional development (PD) were analysed to identify and understand the sources of self-efficacy they found most significant. It examined the nature, types, and relevance of these sources without imposing external control. The study context emphasized regular, mandatory PD experiences for teachers, but participants were not currently undergoing any PD experiences. The study used a mixed sampling method to select 18 science teachers, 12 head teachers, four circuit supervisors, 3 science coordinators, and four deputy directors and director of education in urban and rural Ghana. The findings indicated that nearly all PD experiences embedded and exposed instructors to various sources of science teaching self-efficacy, with the highest being traditional-oriented cognitive content mastery (63.4%) and cognitive pedagogical mastery (65.9%). The majority of PD experiences were brief, with most lasting no more than five days, and often involved multiple subjects rather than focusing specifically on science. Overall, the study highlights the complexity of self-efficacy sources and the need for tailored, ongoing professional development opportunities for science teachers. The study recommends that those components of professional development experiences be carefully selected and integrated to embed and expose instructors to relevant and sufficient self-efficacy sources that align with innovative pedagogies emphasized in curricula documents.
ФОРМИРОВАНИЕ ИНФОРМАЦИОННО-КОММУНИКАТИВНОЙ КОМПЕТЕНТНОСТИ БУДУЩИХ УЧИТЕЛЕЙ БИОЛОГИИ
Authors: Тұңғышбаева Б. , Абитаева А.А. , Тулегенова Г.У. , Тоқтамысова А.Б.
Published: March 2024

Бұл мақалада болашақ мұғалімдердің АКТ құзыреттілігін қалыптастыру мәселесі қарастырылған. Ол білім беруүдерісінің барлық қатысушыларының заманауи ақпараттық-коммуникациялық технологияларды пайдалана білуіне қатысты білім беруді ақпараттандыру үдерісін талқылайды. Жұмыста педагогикалық әдістер, АКТ құралдары, АКТ-ның педагогика-лық мүмкіндіктеріқарастырылған.Қoғaмды aқпapaттaндыpу жәнe oнымeн бaйлaныcты зaмaнaуи aқпapaттық тexнoлoгия құpaлдapын жaн-жaқты дәpiптeу, кәciби бiлiм бepу жүйeciнiң дaмуынa aйтapлықтaй ықпaлын тигізуде. Ӛз кезегінде бoлaшaқ мұғaлiмдepдiң интeллeктуaлдық oй-ӛpiciн дaмыту, aқпapaттықмәдeниeтiн жәнe зaмaнaуи aқпapaттық тexнoлoгиялapды мeңгepу құзipeттiлiгiн қaлыптacтыpу пpoблeмacының кӛкeйкecтiлiгi күннeн-күнгe apтa түcудe. Жaһaндaну үдepiciндe xaлықтың ic-әpeкeтi бapғaн caйын oлapдың aқпapaттaнуынa, зaмaнaуи aқпapaттық тexнoлoгиялapнeгiзiндe aлғaн aқпapaттapын тиiмдi ӛңдeу қaбiлeтiне бaйлaныcты. Бұл бiлiм бepу жүйeciнiң aлдынa бoлaшaқ мұғaлiмдepдi aқпapaттық-тeлeкoмуникaциялық тexнoлoгияны пайдалануға даярлау мiндeтiн қoяды

В данной статье рассматривается вопрос формирования ИКТ-компетентности будущих учителей. В ней рассматривается процесс информатизации образования применительно к возможности всех участников образовательного процесса использовать современные информационно-коммуникационные технологии. В работе рассматриваются педагогические методы, средства ИКТ, педагогические возможности ИКТ. Развитие системы профессиональ-ного образования оказывает существенное влияние на модернизацию общества и связанную с этим всестороннюю поддержку современных информационных технологий. В свою очередь, подчеркнута важность проблемы развития интеллектуального мышления будущих учителей, формирования культуры образования и современных технологий обучения. Данная образовательная система ставит задачу подготовить будущего учителя к использованию информационных и телекоммуникационных технологий.

This article deals with the issue of ICT competence formation of future teachers. It discusses the process of informatization of education in relation to the ability of all participants of the educational process to use modern information and communication technologies. Pedagogical methods, ICT tools, pedagogical possibilities of ICT are considered in the work. The development of the vocational education system has a significant impact on the modernization of society and the associated comprehensive support for modern information technologies. In turn, the importance of the problem of developing the intellectual thinking of future teachers, the formation of a culture of education and modern teaching technologies is emphasized. This educational system sets the task of preparing the future teacher to use information and telecommunication technologies.
TENDÊNCIAS E DESAFIOS NA EVOLUÇÃO DA FARMÁCIA CLÍNICA: O PAPEL CRESCENTE DO FARMACÊUTICO NA GESTÃO DA SAÚDE
Authors: Costa Cleber Nonato Macedo , Correa Wellen Cardoso , Afonso Rafael dos Santos , Silva Caroline Vanessa Pinto da , Pinto Rosangela da Silva , Varela Everton Luiz Pompeu
Published: March 2024

O artigo aborda a evolução da Farmácia Clínica e o papel em transformação do farmacêutico na gestão da saúde. Ao longo do tempo, observamos uma transição do tradicional papel de dispensador de medicamentos para um agente central na gestão integrada da saúde, destacando a importância da abordagem centrada no paciente. A revisão sistemática integrativa revela o impacto positivo da colaboração multidisciplinar na gestão do paciente, enfatizando a personalização do cuidado como essencial para a eficácia terapêutica e bem-estar geral. No contexto da assistência farmacêutica em Montes Claros, Brasil, a pesquisa destaca sua importância crítica, ressaltando desafios como a gestão de estoques e integração eficiente dos profissionais farmacêuticos. Os gráficos fornecem insights sobre a crescente integração do farmacêutico nas equipes de saúde e a avaliação da assistência farmacêutica em unidades básicas de saúde. Apesar dos avanços notáveis, são reconhecidos desafios como a necessidade de educação continuada e habilidades de comunicação aprimoradas para enfrentar a expansão do papel clínico do farmacêutico. Em síntese, a pesquisa contribui para uma compreensão abrangente da evolução da Farmácia Clínica e do papel do farmacêutico na gestão da saúde, fornecendo uma base sólida para melhorias na integração do farmacêutico nos cuidados de saúde contemporâneos, com foco em uma abordagem mais eficaz e centrada no paciente.
Difusi Inovasi untuk Keberlanjutan Bisnis Ritel Kecil: Strategi Pemasaran Digital
Authors: Soekandar Antonius Juniadhi , Pratiwi Putri
Published: March 2024

Background Study: There are small business owners who have not been able to choose the right strategy to implement digital marketing to increase sales. Purpose: This study aims to examine the strategies used by small retail business owners in implementing digital marketing in increasing the level of sales in their business. Method: The method used in this study is a qualitative research with multiple case study models. Data collection through semi-structured interviews with 6 small retail business owners in Semarang City who have successfully implemented technological innovation with digital marketing strategies to increase their sales levels. Sources of data that support this research were obtained through reviewing business documents, social media websites and analysis. Concept: This study was built with reference to the conceptual framework of Rogers' Diffusion of Innovation theory. The data analysis studied in this study covers four digital marketing motives: social media platform and strategy, strategy and challenges, content strategy, and follow-up strategy. Findings/Results: The results of the analysis state that digital marketing strategy is very important in business continuity and the strategic method applied is very important. The findings in this study can be utilized by small retail business owners who want to increase sales, manage the application of digital marketing technology and the challenges that will be faced better. Small retail business owners can also choose the strategies identified in this research in implementing the right digital marketing strategy for their business.
PENILAIAN KINERJA KARYAWAN PRODUKSI BERBASIS KEY PERFORMANCE INDIKATORS (KPI)
Authors: Sholikha Revita , Eko Pujianto Wahyu
Published: March 2024

This research aims to assess employee performance conducted on CV. Mitra Jaya's creation is to produce qualified and highly dedicated employees so that they get results in accordance with the target or can exceed the predetermined target. In this study, employee performance assessment used a strategy based on Key Performance Indicators (KPI). Every manager and company leader must be familiar with the so-called KPI. One of these management tools is a very effective tool to lift the performance of companies that want to scale up their business to a higher level. In addition to being simple and simple indicators used in KPIs, they are able to present business developments over time very clearly and specifically. This research uses a quality method. The results showed that there was a positive and significant influence on employee performance after the company implemented Key Performance Indicators (KPI) as an assessment of its performance. One of the benefits obtained is an increase in production results and weekly targets achieved even exceeding predetermined targets.
Peran Koperasi Kredit Indonesia Terhadap Penguatan Literasi Keuangan dan Perbaikan Perilaku Keuangan
Authors: Lupiana Feri , Esty Purwanti Aldina
Published: March 2024

Financial education has not broadly translated into better financial behavior. The increase in financial behavior is influenced by an understanding of financial literacy obtained from community participation in various financial service/institutional service sectors. This study aims to examine the effect of financial literacy on the financial behavior of Credit Union (CU) members in Indonesia in realizing the 2021-2025 SNLKI strategic direction. This exploratory study uses convenience sampling taken from CU members in Indonesia. The reason for selecting respondents is the availability of very abundant data. Data collection in this study was obtained by distributing questionnaires via e-mail to members of credit unions in Kalimantan and Java. Questionnaires were randomly sent to Credit Union members over the age of 18. Data analysis used SurveyMonkey and data processing used the Microsoft Excel program which was sent to researchers. The results of the study found a positive relationship between financial literacy and financial behavior.
PENGARUH PERSEPSI KEMUDAHAN, KEAMANAN DAN KERAHASIAAN, SERTA KESIAPAN TEKNOLOGI INFORMASI TERHADAP PENGGUNAAN E-FILLING PADA WAJIB PAJAK
Authors: Setiawati Rini , Embun Baining Mellya , Mutmainnah
Published: March 2024

This study aims to examine the effect of perceptions of ease, security and confidentiality, as well as information technology readiness to the use of e-filing for taxpayers. This research data uses primary data by distributing questionnaires to individual taxpayers who are registered at KPP Pratama Pelayangan Jambi City. The sampling method for this research sample is purposive sampling with a sample of 100 taxpayers. The data analysis method used in this research is multiple regression analysis assisted by the IBM SPSS statistics 27 application.

The results of this study indicate that perceived ease of use does have a positive effect on the use of e-filing, security and confidentiality do not affect the use of e-filing, while information readiness has a positive effect on the use of e-filing. Simultaneously the independent variables, namely perceived convenience, security and confidentiality, as well as information technology readiness, have an effect on the use of e-filing.
PENGARUH CURRENT ASSETS, SALES DAN LIABILITAS TERHADAP LABA BERSIH PADA PERUSAHAAN MAKANAN DAN MINUMAN YANG TERDAFTAR DI BEI TAHUN 2019-2022
Authors: Gunawan Slamet , Khairiyani  , Elvia Zahara Anzu
Published: March 2024

This study aims to determine the effect of current assets, sales, and liabilities on net income in food and beverage manufacturing companies listed on the Indonesia Stock Exchange in 2019 -2022. This study uses independent variables, namely current assets, sales, and liabilities. The dependent variable is net income. The data used in this study is secondary data, namely in the form of financial reports of food and beverage manufacturing companies listed on the IDX for 2019-2022. 2019 is used to compare 2020 to 2022. This research is descriptive with a quantitative approach. Statistical methods using multiple linear regression analysis, t test, f test, and analysis of the coefficient of determination. The results of this study indicate that current assets have a significant effect on net income, sales have a significant effect on net income, and liabilities partially have no significant effect on net income. Then current assets, sales, and liabilities simultaneously affect net income. By using the F test it is found that the independent variables have a simultaneous influence on the dependent variable. The calculation of the coefficient of determination shows that all independent variables are 0.485 or 48.5% meaning that net income can be explained by current assets, sales and liabilities of 48.5%. while the remaining 51.5% can be explained by other factors outside of this study.
PENGARUH CITRA MEREK, HARGA DAN RELIGIUSITAS TERHADAP KEPUTUSAN PEMBELIAN LIPSTIK PADA MAHASISWI DI KOTA JAMBI
Authors: Damayanti Ardilla , Mutia Agustina , Ifazah Laily
Published: March 2024

This study aims to determine the effect of brand image, price and religiosity on the decision to buy lipstick on female students in Jambi City. The population in this study were female students in Jambi City, namely Sulthan Thaha Saifuddin Jambi State Islamic University, Muhammadiyah University and Stai Ma'arif. The number of samples in this study were 371 people using a stratified random sampling technique. The method used in this study is the quantitative method, and the data analysis method used is validity test, reliability test, multiple linear regression, t test, f test and test the coefficient of determination with SPSS 25 tools. Based on the partial test results (T test) the brand image variable (X1) indicates that the calculated t value is greater than t table, namely 5.104 > 1.966 with a significance level of  0.000 <0.05, thus it can be concluded that "brand image has a significant influence on purchasing decisions". The price variable (X2) shows that the calculated t value is greater than t table, namely 4.378 > 1.966 with a significance level of 0.000 <0.05, thus it can be concluded that "price has a significant influence on purchasing decisions. Religiosity variable (X3) shows that the calculated t value is greater than t table, namely 4.459 > 1.966 with a significance level of  0.000 <0.05, thus it can be concluded that "religiosity has a significant influence on purchasing decisions. From the research results of the simultaneous test results (Test F) brand image, price and religiosity variables have a positive and significant effect on purchasing decisions. In testing the classical assumptions of this study, the distribution is normal, there is no heteroscedasticity and multicollinearity.
ANALISIS MANAJEMEN RISIKO DALAM PEMBIAYAAN MURABAHAH DI KOPERASI KELUARGA KESEHATAN SYARIAH JAMBI
Authors: Maula Nikmatul , Kurniawan Bambang , Saputra Siregar Erwin
Published: March 2024

Basically risk management includes activities to plan, organize, lead, coordinate, and supervise risk management programs. Financing is one of the activies, including the Jambi Syariah Health Family Cooperative. And at the time of doing the financing of course will not be separated from the name of risk. So cooperatives need to implement risk management in order to be able to minimize the possibility of risks that will occur at some point in time. The purpose pf this research is to find out how to apply risk management to murabahah financing in the Jambi Syari’ah Health Fsmily Cooperatives. The type of research used is field (field research). This research is descriptive, namely research that tries to determine the solution to the current problem based on the data. The types and sources of data used in the research are primary and secondary data. Data collection techniques using observation, interviews and documentation. To check the validity is to use triangulation of sources and reference materials is used. The method consists of three stages, namely data reduction, data presentation, and data verification. The result of the research carried out are the application of risk management murabahah financing at the Jambi Sharia Health Family Cooperative has bee carried out correctly by using a referral pr referensi system,surveyor scoring, useof goods, guarantees, committee meetings, reserves for earning assets write-of (PPAP), and make the remainingoperating results (SHU). Although the implementation of financing risk management has been carried out properly. But whose name is risk cannot be eliminated can minimize it.
Perancangan Sistem Informasi Manajemen Pada Balai Diklat Keagamaan Medan
Authors: Alnas Amiruddin , Santoso Heri
Published: March 2024

Sumber daya manusia dalam suatu organisasi menentukan keberhasilan dan tujuan yang dapat dicapai.Oleh karena itu, semua pertanyaan yang berkaitan dengan personalia, yang juga mencakup pengelolaan informasi pegawai harus bertindak dengan baik, benar dan transparan. Sehingga informasi pegawai dapat diperoleh dengan baik semua pihak yang membutuhkannya untuk setiap kebutuhan. Dengan berkembangnya teknologi komputerisasi turut mendukung kelancaran arus informasi dan komunikasi terkait informasi kepegawaian di Balai Diklat Keagamaan Medan. Dengan demikian, layanan informasi dapat dilaksanakan sedemikian rupa sehingga permasalahan yang timbul dapat diselesaikan dan mutu kegiatan pendidik dan tenaga kependidikan dapat ditingkatkan, sehingga tujuannya adalah untuk mempermudah dalam prosen penginputan data pegawai. Kesimpulan terciptanya sistem ini adalah agar sistem ini dapat mempermudah pengolahan data, sistem ini juga mudah untuk dipahami, dipelajari dan digunakan.
Perancangan Sistem Pengarsipan Buku Tanah Berbasis Web (Studi Kasus:Badan Pertanahan Nasional Kab. Deli Serdang)
Authors: Sitompul Anju , Samsudin  , Priyamita Adinda
Published: March 2024

Pengarsipan manual adalah sistem penyimpanan fisik untuk dokumen kertas. Biasanya diatur secara alfabetis atau kronologis dan mungkin disimpan dalam lemari data, kotak, atau wadah penyimpanan fisik lainnya. Proses menemukan dan mengambil dokumen tertentu dari arsip surat dapat memakan waktu dan mungkin memerlukan penggunaan kartu indeks atau bahan referensi lain untuk menemukan dokumen yang benar. Tujuan dari proyek ini adalah untuk merancang sistem basis data arsip online yang akan memungkinkan penyimpanan dan pengambilan dokumen penting yang efisien. Salah satu  sistem yang dapat digunakan yaitu sistem pengarsipan data berbasis web, karena efisiensi dan kemampuan untuk mengatur hak akses dan melacak aktivitas. Pengarsipan berbasis web dapat digunakan oleh instansi dari skala kecil hingga besar. Dan penggunaan pengarsipan buku tanah berbasis web ini akan menguntungkan bagi Kantor Badan Pertanahan Nasional Kab. Deli Serdang.
SISTEM INFORMASI PEMBAYARAN PASIEN NON BPJS PADA UPTD PUSKESMAS
Authors: Munifah
Published: March 2024

The implementation of cashier payments and cashier data processing at UPTD Puskesmas In order to support implementation activities at UPTD Puskesmas XYZ, a system is needed which is expected to make things easier for cashiers. This research is qualitative in nature with observational data collection techniques. This information system design method uses Prototype. The consequence of this exploration is that there is an online application that can assist with the installment interaction for non-BPJS patients. This application was made with the PHP programming language and the data set utilized is MySQL.
Crystal chemistry and molar volume of potassic-chloro-hastingsite
Authors: Matteucci Jared P. , Jenkins David M. , Dyar M. Darby
Published: March 2024

Abstract. Several geological processes such as crustal and mantle metasomatism, high-grade metamorphism, and the formation of ore deposits involve the exchange of halogens, especially chlorine, between silicate minerals and fluids. It is well established that the presence of octahedral iron is vital to the process of Cl incorporation into amphiboles. However, other compositional controls on Cl incorporation, such as the effect of TAl, ANa, AK, and A-site occupancy are not as well constrained. This study reports on the compositional and structural relationships amongst a suite of 25 synthetic calcium amphiboles with a diverse range of Cl contents (0–1.68 atoms per formula unit (apfu)). Most amphiboles were synthesized along the potassic-hastingsite–potassic-chloro-hastingsite join (KCa2(Fe4Fe3+)(Al2Si6)O22(OH,Cl)2). Additional work involved substitution of Na for K, variable Al content, and substitution of Mg for Fe2+ in the bulk composition to explore these compositional effects on Cl incorporation. The relationship between pressure and the Cl content of amphiboles was also explored over the pressure range 0.3–2.0 GPa. Otherwise, synthesis conditions were 700 °C and 0.3 GPa with fO2 near Ni–NiO. Iron (II) chloride was used as the source of Cl. Some experiments used variably concentrated FeCl2 brines (0–100 molal), while others were nominally anhydrous, containing only the water absorbed by the hygroscopic FeCl2. All amphiboles were characterized by Rietveld refinements of powder X-ray diffraction patterns, electron microprobe analysis, and Mössbauer spectroscopy, the latter to determine Fe3+ fraction. This study finds a positive relationship between pressure and the Cl content of the amphibole. Both Fe2+ and Fe3+ are positively correlated with Cl among amphiboles with variable Fe#, but the correlation is poor to nonexistent for Mg-free amphiboles. Results indicate that the substitution of CFe2+,3+ for CMg and CFe2+,3+ for CAl facilitate Cl incorporation, with the former having a larger effect. The A-site occupancy is positively correlated with Cl in all amphiboles except those synthesized in dilute FeCl2 brines (≤ 6 m), which are negatively correlated. No correlation is observed between the Cl content of the amphibole and either the species of A cation (K vs. Na) or TAl. The composition vs. unit cell parameter data were analyzed using multivariate linear regression to better understand the process of Cl incorporation and to predict the molar volume of endmember chloro-amphiboles. The regression indicates an expansion of 0.181 Å (0.99 %) and 0.048 Å (0.90 %) along the b and c edges respectively, a reduction in β by 0.76° (0.72 %), and a contraction of 0.060 Å (0.59 %) along a when fully substituting Cl for OH in potassic-hastingsite. The multivariate linear regression equations allow the prediction of molar volumes for select endmember chloro-amphiboles, such as potassic-chloro-hastingsite = 964.63 ± 1.29 Å3 or 290.5 ± 0.4 cm3 mol−1.
Understanding the vertical temperature structure of recent record-shattering heatwaves
Authors: Hotz Belinda , Papritz Lukas , Röthlisberger Matthias
Published: March 2024

Abstract. Extreme heatwaves are one of the most impactful natural hazards, posing risks to human health, infrastructure, and ecosystems. Recent theoretical and observational studies have suggested that the vertical temperature structure during heatwaves limits the magnitude of near-surface heat through convective instability. In this study, we thus examine in detail the vertical temperature structure during three recent record-shattering heatwaves, the Pacific Northwest (PNW) heatwave in 2021, the western Russian (RU) heatwave in 2010, and the western European and UK (UK) heatwave in 2022, by decomposing temperature anomalies (T′) in the entire tropospheric column above the surface into contributions from advection, adiabatic warming and cooling, and diabatic processes. All three heatwaves exhibited bottom-heavy yet vertically deep positive T′ extending throughout the troposphere. Importantly, though, the T′ magnitude and the underlying physical processes varied greatly in the vertical within each heatwave, as well as across distinct heatwaves, reflecting the diverse synoptic storylines of these events. The PNW heatwave was strongly influenced by an upstream cyclone and an associated warm conveyor belt, which amplified an extreme quasi-stationary ridge and generated substantial mid- to upper-tropospheric positive T′ through advection and diabatic heating. In some contrast, positive upper-tropospheric T′ during the RU heatwave was caused by advection, while during the UK heatwave, it exhibited modest positive diabatic contributions from upstream latent heating only during the early phase of the respective ridge. Adiabatic warming notably contributed positively to lower-tropospheric T′ in all three heatwaves, but only in the lowermost 200–300 hPa. Near the surface, all three processes contributed positively to T′ in the PNW and RU heatwaves, while near-surface diabatic T′ was negligible during the UK heatwave. Moreover, there is clear evidence of an amplification and downward propagation of adiabatic T′ during the PNW and UK heatwaves, whereby the maximum near-surface T′ coincided with the arrival of maximum adiabatic T′ in the boundary layer. Additionally, the widespread ageing of near-surface T′ over the course of these events is fully consistent with the notion of heat domes, within which air recirculates and accumulates heat. Our results for the first time document the four-dimensional functioning of anticyclone–heatwave couplets in terms of advection, adiabatic cooling or warming, and diabatic processes and suggest that a complex interplay between large-scale dynamics, moist convection, and boundary layer processes ultimately determines near-surface temperatures during heatwaves.
Studi Penentuan Tarif untuk Buy the Service Trans Pakuan Koridor 1 dengan Metode Ability to Pay dan Willingness to Pay
Authors: Adani Ahmad Kafa , Murtejo Tedy , Chayati Nurul
Published: March 2024

Minat masyarakat Kota Bogor menggunakan layanan transportasi massal BisKita Trans Pakuan semakin meningkat, ditandai dengan terus meningkatnya load faktor pada bulan September 2022 sudah sampai 101%. Besarnya load faktor membuktikan bahwa masyarakat Kota Bogor masih percaya terhadap angkutan umum. Wali Kota Bogor Bima Arya Sugiarto mengatakan, Badan Pengelola Transportasi Jabodetabek (BPTJ) Kementerian Perhubungan telah meminta Pemerintah Kota Bogor untuk melakukan kajian Ability to Pay (ATP) dan Willingness to Pay (WTP) sebelum menetapkan tarif. Metode yang digunakan adalah metode Ability to Pay (ATP) dan Willingness to Pay (WTP) yang bertujuan untuk menganalisis karakteristik pengguna BTS Trans pakuan koridor 1 dan menganalisis tarif berdasarkan analisis ATP dan WTP. Hasil analisis ATP dan WTP menunjukan bahwa analisis penentuan tarif BTS Trans Pakuan koridor 1 dengan metode Ability to Pay (ATP) dan Willingness to Pay (WTP) didapat nilai ATP sebesar Rp3.920 dan nilai WTP sebesar Rp4.155, dimana hasil ATP<WTP. Hal ini memungkinkan terjadi bagi pengguna yang mempunyai penghasilan relatif rendah tetapi utilitas terhadap jasa tersebut sangat tinggi, sehingga keinginan pengguna untuk membayar jasa tersebut cenderung lebih dipengaruhi oleh utilitas. Untuk penetapan tarif yang layak untuk saat ini adalah sebesar Rp4.038. Survei nilai headway rata-rata adalah 6,54 menit, dimana hasil tersebut telah sesuai dengan standar penilaian ideal 5-10 menit. Prioritas paling tinggi dalam pelayanan Biskita Trans Pakuan koridor 1 adalah aspek keteraturan, diikuti dengan aspek kenyamanan.
Determinants of Job Stress Among Nurse Educators in Departments of Nursing Science of Universities in South East Nigeria
Authors: I. E. Nwafor , N. E. Makata
Published: March 2024

Stress is part of our normal functioning and integral to life. However, when the elastic limit is reached, its presence instigates a negative effect that could be detrimental to the individual’s health, ability, and productivity. This cross-sectional survey is aimed at finding out the determinants of job stress among nurse educators working in the Departments of Nursing Science of Universities in South East Nigeria. A sample size of 176 nurse educators was purposefully recruited for the study. An adapted, modified and validated instrument was administered to the participants to elicit information based on the research objectives. The reliability of the instrument was established using the split-half method of Spearman’s correlation at a 0.01 level of significance which showed a strong relationship (r = 0.82). Data were collated and analysed using a statistical package for social sciences (SPSS) software, version 26. the results were presented in tables using percentage mean, Pearson’s correlation coefficient and chi-square were used to establish the relationship between the variables. The study findings showed that nurse educators experience job stress as a result of manpower shortage (82.95%), poor physical working environment (86.36%), and inadequate instructional materials (91.47%). There was a significant relationship between job stress and the job stress factors tested (shortage of manpower, physical working environment and inadequate instructional materials) with a p-value of < 0.001. It was concluded that shortage of manpower, physical working environment, and inadequate instructional materials were major causes of job stress among Nurse educators in South East, Nigeria. Manpower recruitment should be organised, the overall quality of the physical working environment should be improved, and adequate instructional materials be provided for the nurse educators.
Knowledge of Oxygen Therapy among Nurses in a Tertiary Hospital in Kenya: Implications for Patient Care and Training Needs
Authors: L. W. Kivuti-Bitok , J. Odhiambo , S. Omare , C. Mugo , M. Zgambo , I. Ngune
Published: March 2024

Aim: The aim of this study was to evaluate the knowledge of oxygen therapy among nurses working in pediatric and medical units at a referral hospital in limited resource setting. Design: A Cross-Sectional Survey. Methods: A total of 213 nurses participated after completing an acute oxygen therapy questionnaire that assessed their knowledge of oxygen therapy. The data were analyzed using descriptive statistics and explored the association between variables with chi-square or t-test at P < 0.05. Results: The mean age of participating nurses was 37 years, and over 50% were female. On average, participants had not undergone any refresher course on oxygen therapy in the preceding three years. Oxygen therapy knowledge was found to be higher in male nurses (p = 0.008), those who were aware of the WHO guidelines for oxygen therapy (p = 0.006), and those in senior positions (0.028). Paediatric nurses scored higher in the ‘Recognizing Hypoxemia’ domain than nurses in the medical department (p = 0.003). The domain with the lowest number of correct items identified by participants was ‘Clinical Practices’ (3.23 ± 1.04). Being older (r2 = -0.135) and having worked in the facility for longer (r2 = -0.156) correlated with low knowledge of correct oxygen therapy documentation. Conclusion This study identified gaps in knowledge of oxygen therapy among nurses at a referral hospital in Kenya and emphasized the importance of re-training nurses involved in oxygen therapy administration.
Change and Innovation Management for Successful Implementation of Post Covid-19 Reforms in Rivers State-Owned Universities
Authors: J. N. Thank God , C. U. Osuji
Published: March 2024

The study examined change and innovation management for successful implementation of post COVID-19 reforms in Rivers State-owned universities. Three objectives and three research questions guided the study. The study adopted a descriptive survey research design. The population of the study comprised all 100 heads of departments in Rivers State-owned universities: 65 from Rivers State University and 35 from Ignatius Ajuru University of Education. A simple random sampling technique was used to engage 73% of the entire population in the study. The instrument for data collection was a structured questionnaire titled, “Change and Innovation Management for Successful Implementation of post COVID-19 Reforms in Rivers State-owned universities (CIMSIEP). The reliability of the instrument was established using Cronbach's alpha internal consistency method. The average reliability index obtained for Sections A, B, and C respectively was 0.73. Mean and standard deviation statistics were used to answer the research questions. The findings from this study aimed to investigate change and innovation management in the successful implementation of post COVID-19 reforms in Rivers State-owned universities, focusing on the adoption of digital learning platforms, professional development in innovative pedagogical approaches, and the impact of adherence to change among staff members. The study revealed that the adoption of digital learning platforms improves the successful implementation of post COVID-19 reforms in Rivers State-owned universities. The study recommends among others that universities should continue investing in robust digital infrastructure to support remote and hybrid learning, which includes ensuring widespread access to high-speed internet, updating technological resources, and implementing user-friendly digital platforms.
Performance Evaluation Strategies and Teachers’ Productivity in Public Secondary Schools in Rivers State
Authors: Ogboghaniir Myke-Sotohn Idieno
Published: March 2024

This study investigated the performance evaluation strategies and teachers’ productivity in public senior secondary schools in Rivers State. Four research questions and hypotheses guided the study. The correlational design was adopted by the study. The population of the study is 1,714 respondents in 95 public senior secondary schools in Rivers West Senatorial district in Rivers State. The sample size of the study comprises 514 respondents in Rivers West Senatorial District in Rivers State. A simple random sampling approach and proportional sampling technique is used. Two sets are used for data collection. They are Performance Evaluation Strategies Questionnaire (PESQ) and Teacher’s Productivity Questionnaire (TPQ) for data collection. The reliability of the instruments (PESQ and TPQ) were determined by using Cronbach Alpha method. The research questions were answered using Pearson Product Moment Correlation Coefficient (PPMC) to answer the research questions while the hypotheses were tested using Multiple Regression. The findings of the study showed that the Performance Evaluation Strategies, such as complying to quality assurance, adherence to output specification, knowledge of the job, creative initiative had positive relationship with teachers productivity in public senior secondary schools in Rivers State. It was also found that there was significant difference between complying to quality assurance, adherence to output specification, and knowledge of the job, as creative initiative had a positive relationship with teachers productivity in public senior secondary schools in Rivers State. It was recommended among others that the government should provide a legal framework that coordinates and harmonizes the best performance evaluation strategy to ensure standards and uniformity.
Prediksi Kunjungan Pasien Rawat Jalan Dengan Metode Analisis Trend Linear di RSUD Haji Provinsi Jawa Timur Tahun 2023-2025
Authors: Sabran Sabran , Azizah Sandi Nur , Rachmawati Ervina
Published: March 2024

Prediksi kunjungan pasien dapat digunakan untuk mengetahui kenaikan jumlah pengunjung dan membantu manajemen rumah sakit dalam melakukan perencanaan baik dari sumber daya manusia maupun fasilitas yang tersedia guna memelihara kualitas pelayanan terhadap pasien. Berdasarkan data kunjungan pasien rawat jalan di RSUD Haji Provinsi Jawa Timur pada tahun 2020-2022 mengalami peningkatan, hal ini dapat mempengaruhi kinerja pelayanan terhadap pasien terutama pada bagian pendaftaran yang menjadi sasaran utama saat pasien datang. Tujuan penelitian ini untuk mengetahui prediksi kunjungan pasien rawat jalan 2023-2025. Jenis penelitian yang digunakan adalah deskritif dengan pendekatan retrospektif dengan subjek penelitian 2 orang petugas rekam medis. Objek dalam penelitian ini merupakan data kunjungan pasien rawat jalan pada tahun 2020-2022. Analisis data menggunakan analisis statistik deskriptif dan perhitungan prediksi menggunakan metode trend linear. Prediksi jumlah kunjungan pasien rawat jalan pada tahun 2023 sejumlah 183.901 kunjungan, pada tahun 2024 menjadi 206.911 kunjungan dan pada tahun 2025 meningkat lagi menjadi 229.921 kunjungan pasien. Oleh karena itu perlunya dilakukan inovasi dan evaluasi guna mempertahankan maupun meningkatkan jumlah kunjungan pasien rawat jalan.
Analisis Biaya Satuan Pada Pasien Bedah Orthopedi Tindakan ORIF Antara Tarif Rumah Sakit dan INA CBG’s di RSUD Pasar Rebo
Authors: Susilawati Susilawati , Yantih Novi , Aritonang Aritonang
Published: March 2024

Fraktur menjadi penyebab kematian terbesar ketiga dibawah penyakit jantung koroner dan tuberkulosi. Sebagian besar fraktur memerlukan tindakan ORIF. Penatalaksaan fraktur dengan tindakan ORIF merupakan upaya untuk memanipulasi fragmen tulang sehingga kembali seperti semula secara optimum. Pengendalian biaya dengan melakukan perhitungan biaya satuan pelayanan pada periode tertentu dan secara bertahap evaluasi dilakukan Manajemen Rumah Sakit Untuk dilakukan intervensi yang pada akhirnya Rumah Sakit mendapatkan biaya pelayanan yang efisien. Penelitian ini dimaksudkan untuk mengkaji perbedaan tarif riil rumah sakit dengan tarif INA-CBG’s pasien bedah orthopedi tindakan ORIF di RSUD Pasar Rebo. Populasi dari penelitian ini adalah seluruh pasien operasi bedah orthopedi dengan tindakan ORIF di RSUD Pasar Rebo periode Januari 2020 - Desember 2020, dengan sampel yang diambil secara acak sebanyak 41 pasien tindakan ORIF. Data diolah secara deskriptif dan dilakukan uji perbandingan antara tarif rumah sakit dan metode INA CBG’s. Berdasarkan perhitungan biaya tindakan ORIF dengan metode tarif rumah sakit diperoleh rata-rata Rp. 19.116.379,- dengan biaya minimum Rp. 7.644.487,- dan maksimum Rp. 40.029.676. Sementara itu pada hasil perhitungan dengan metode INA CBG’s diperoleh rata-rata sebesar Rp. 12.591.329,49 dengan minimum Rp. 7.754.500,- dan maksimum Rp. 24.617.499.-. Pada uji perbandingan hasil perhitungan biaya tindakan ORIF dengan metode perhitungan RS diperoleh hasil bahwa metode perhitungan tariff rumah sakit lebih besar dibandingkan dengan metode perhitungan INA CBG’s dengan rata-rata selisih sebesar Rp. 6,525,049. Pada uji beda dapat disimpulkan bahwa terdapat perbedaan yang signifikan hasil perhitungan biaya tindakan ORIF menggunakan metode tarif RS dengan tarif BPJS/INA CBG’S.
Usulan Rencana Strategis Acute and Trauma Center Rumah Sakit YARSI Jakarta Tahun 2024-2028
Authors: Abdullah Rozi , Sulistyowati Yeny , Nugroho Deddy
Published: March 2024

Latar Belakang: Rumah Sakit Yarsi sejak berdiri pada akhir 2018 telah berkomitmen menjadi pusat layanan kesehatan unggulan di Jakarta Pusat serta menjadi pusat pendidikan bagi mahasiswa kedokteran. Meski berada dalam persaingan ketat dengan 36 rumah sakit lain di Jakarta Pusat, termasuk 10 rumah sakit rujukan, RS Yarsi terus berinovasi, khususnya dalam meningkatkan kualitas dan efisiensi layanan. Salah satu inovasi tersebut adalah Acute and Trauma Center, yang menjadi gerbang utama penerima pasien gawat darurat dan memiliki peran vital dalam menangani kondisi kritis dan trauma. Dalam menghadapi tantangan ini, RS Yarsi didukung oleh fasilitas dan teknologi medis terkini, serta tim medis yang kompeten. Untuk memastikan keberlanjutan dan peningkatan layanan, RS Yarsi merencanakan pengembangan dengan sebuah penelitian "Usulan Rencana Strategis Acute and Trauma Center RS Yarsi periode 2024-2028".

Metode Penelitian: Penelitian ini menggunakan metode riset operasional dengan analisis deskriptif. Data dikumpulkan dari faktor eksternal dan internal, yang kemudian dianalisis melalui Consensus Decision Making Group (CDMG). Hasil analisis diformulasikan dalam matriks EFE & IFE, Matriks IE, TOWS, dan QSPM.

Hasil penelitian: Dalam penelitian ini, faktor eksternal yang menjadi peluang bagi Acute and Trauma Center RS Yarsi meliputi geografi, demografi, teknologi, ekonomi, politik/hukum, pemasok, dan pelanggan, sementara kompetitor dan aspek sosial merupakan ancaman. Faktor internal menunjukkan budaya perusahaan, pemasaran, sistem informasi, sarana prasarana, produk layanan, serta administrasi sebagai kekuatan, sedangkan organisasi, manajemen, keuangan, dan sumber daya manusia sebagai kelemahan. Analisis Matriks TOWS menempatkan Acute and Trauma Center di kuadran 4 (Future Quadrant) dan Matriks IE menunjukkan posisi di sel 1 (Build and Grow). Strategi pengembangan yang diidentifikasi melalui analisis ini adalah Product Development dan Market Development. Berdasarkan hasil CDMG disepakati tiga program utama direkomendasikan untuk perencanaan strategis 2024-2028, yaitu pengembangan segmen pasar, sarana prasarana, dan kompetensi SDM.

Kata Kunci : Perencanaan Strategis, Acute and Trauma Center, Matriks TOWS, Maktriks IE, QSPM
Analisis Determinan Yang Berhubungan Dengan Mutu Pemeriksaan Laboratorium Klinik Umum Madya Di Rumah Sakit Agung Jakarta
Authors: Septiastuti Fani , Widiyaningsih Cicilia , Hutapea Fresley
Published: March 2024

Pelayanan laboratorium klinik merupakan bagian integral dari pelayanan kesehatan yang diperlukan

untuk menegakkan diagnosis, dengan menetapkan penyebab penyakit, menunjang sistem kewaspadaan

dini, monitoring pengobatan, pemeliharaan kesehatan, dan pencegahan timbulnya penyakit. Penelitian

ini bertujuan untuk menganalisis faktor determinan yang berhubungan dengan mutu pemeriksaan

laboratorium di Rumah Sakit Agung Jakarta. Jenis penelitian ini adalah penelitian deskriptif korelasi

dengan pendekatan cross sectional. Sampel dalam penelitian ini adalah semua orang yang terlibat

dengan pengambilan sampel di Rumah Sakit Agung Jakarta sebanyak 20 orang. Hasil penelitian

menunjukkan bahwa sumber daya manusia (p=0,814) dan sistem (p=0,117) tidak berhubungan dengan

mutu pemeriksaan laboratorium. Sedangkan teknis (p=0,002) dan sarana prasarana (p=0,002)

berhubungan dengan mutu pemeriksaan laboratorium. Hasil analisis multivariat menunjukkan bahwa

sumber daya manusia, sistem, teknis, sarana prasarana berpengaruh terhadap mutu pemeriksaan

laboratorium (p=0,014). Hendaknya pihak rumsah sakit dapat meningkatkan mutu pemeriksaan

laboratorium dengan memperhatikan faktor sumber daya manusia, sistem, teknis dan sarana prasarana.

Kata Kunci : Determinan, Mutu Pemeriksaan, Laboratorium