bluuebunny/crossref_metadata_2025 huggingface dataset:
An Alternative Utilization of Side Product Sulfur as Eco Bitumen Sulfur Paving Blocks in Gundih CPP in PT. Pertamina Work Area
Authors: Abidin A.Z.
Published: March 2023

Sulfur is a non-metallic chemical element in the form of a yellow crystalline solid with the chemical formula, and is formed from several types of natural and artificial chemical reactions. Commercial applications of sulfur processed products can be found in various aspects of life, for example in the use of processed sulfur as paving blocks. The Gundih Central Processing Plant (CPP) is capable of producing 14 tons/day of sulfur pellets. This amount comes from the high H2S content of the wells with a total concentration of 20,000 ppm and a volume accumulation of 14 MMSCFD acid gas. H2S is converted to sulfur using the thiobacillus microbe in the Biological Sulfur Recovery Unit (BSRU) with a sulfur product purity level greater than 95%. In 2018 sulfur production at Gundih CPP was recorded at 4044 tons which could potentially trigger serious problems from an environmental aspect. The use of sulfur as material for making paving blocks is an alternative solution in addressing the potential impact on the environment, as regulated by Government Regulation No.22 of Year 2021 concerning the Waste Management of Non-Hazardous and Toxic Substances (B3), and the high cost of handling sulfur by third parties. The design mix of sulfur paving blocks is 42% of 3/16” aggregate, 40% of sand, 11.5% of sulfur pellets, 1.2% of bitumen, and 5.3% of fly ash. Bitumen as a binder for sulfur pellets is fully suitable as a replacement for Ordinary Portland Cement (OPC) material, the mineral cement used for the manufacture of paving blocks and bricks. The mixing process and casting temperature must be considered because they affect the ability to bind sulfur with other mixed materials. Strength tests of sulfur paving materials have also been confirmed by external laboratories. Currently, sulfur paving blocks are used in building access to wells locations and in public roads in the Cepu Field area as a contribution from Corporate Social Responsibility (CSR).
A Comprehensive Experimental Study on The Performance of Alcoholalkoxyl-Sulfate-Based Surfactant: A Case Study on Light Crude Oil Field A
Authors: Despriady E.
Published: March 2023

Indonesia's crude oil production has been declining steadily. With the ever-increasing oil demand, the challenge of sustaining production urgently needs solutions. Chemical-Enhanced Oil Recovery (CEOR) is a tertiary recovery method involving the injection of chemicals such as surfactants. Surfactant flooding is a well-established method that has been proven to have a better sweep efficiency. The objective of this study is to examine the performance of surfactant X based on laboratory experiments. In total, 7 tests were conducted consisting of compatibility test, IFT test, thermal stability test, phase behavior test, wettability test, filtration test, and spontaneous imbibition test. Three surfactants were sampled for this study, named surfactants X, Y, and Z, all anionic in nature and possible to be extracted from natural resources. Crude oil with an API gravity of 44.4 (light oil) was used in the experiments. The study ultimately shows that of the three surfactants, surfactant X has the best performance. Specifically, surfactant X at concentration of 0.3% in 18000 ppm brine is considered the best formulation because it can reach ultralow IFT value, form a middle phase (Windsor type III), yield the highest contact angle decrease, pass the filtration test, and have the highest recovery factor in the spontaneous imbibition test.
Palinspastic Reconstruction of X Block, Anggursi Sub-Basin
Authors: Yunus F.A.M.
Published: March 2023

North Anggursi Sub-basin is one of the sub-basins in the North West Java Basin, located on northern of North West Java Basin. North Anggursi Sub-basin regionally was a sinistral pull-apart basin with northeast-southwest orientation which the direction of the extension was east west at Eocene. This subbasin is a back-arc basin during the Eocene to Oligocene. The dynamics of the North Anggursi Sub-basin were analysed using the palinspastic reconstruction method using 2D seismic lines which have east-west direction and biostratigraphy data. This analysis was carried out to determine the tectonic evolution to sub-basin tectonostratigraphy. Based on the results of subsurface mapping, the dominant type of geological structure in the study area is normal fault with NW-SE orientation. There was one unconformity phase during the Eocene. The forming of the North Anggursi Sub-basin began with the formation of Pre-Tertiary basement rock with an average rift of 6%. At Eocene began the syn-rift tectonic event with an average rift of 3%. After Eocene I, there was the deposition of Eocene II units which had compression with an average compression rate of 7% and then eroded. Syn-rift events began to end in the Oligocene with an average rift of 2%. Early Miocene began the post-rift phase with an average of rift of 1%. In Middle Miocene, there was an rift with an average of 1% and ended with Late Miocene by 0%. The intensity of rifting was very high during the Eocene, resulting in horst and half-graben morphology. The dynamics of the North Anggursi Sub-basin started from the Eocene to recent with three tectonic phases, they were the pre-rift that occurred during the Pre-Tertiary with the type of poly history basin of Continental Interior Sag (CIS), the syn-rift that occurred in the Eocene-Oligocene with the type of poly history basin of Continental Interior Fracture (CIF), and the post-rift the occurred in the Early Miocene-Late Miocene with the type of poly history basin of Continental Interior Sag (CIS).
2D Seismic and Well Log Data Integration to Predict Pore Pressure Distribution in Brilian Field, Bintuni Basin
Authors: V R.D
Published: March 2023

Accurate pore pressure prediction in drilling activities supports the safety and economic aspects of avoiding loss, kick, or blowout. This is more so when the drilling is carried out in limestone lithology with various pore pressures in the same formation. Bintuni Basin is one of the productive basins in Eastern Indonesia, with limited pore pressure predictions in the Steenkool Formation. Brilliant Field in Bintuni Basin has been actively producing hydrocarbon from limestone lithology in the Kais Formation since 1981, with the least pore pressure prediction. Integration of 2D seismic data and well data has been carried out to obtain more accurate pore pressure distribution in Kais Formation, Brilian Field, Bintuni Basin. Pore pressure prediction uses Eaton's empirical approach to the relationship between formation resistivity values and pore pressure to depth. Prediction of 1D pore pressure in wells R-3, R-4, R-5, and RD-1 shows that the pore pressure distribution tends to be hydrostatically normal, which is validated by plotting mud weight data, drilling events, and gas readings for each well. 2D seismic and well data integration results show that high porosity is randomly distributed due to the dolomitization process and aragonite dissolution. Meanwhile, low porosity values are associated with thin shale and clay lithology that spread laterally at the top of Kais Formation due to transgression and overflow from the Sekau Reefal zone. Pore pressure distribution based on integrating 2D seismic data and well data in the Kais Formation, Brilian Field, Bintuni Basin laterally tends to be homogeneous. It normally increases with increasing depth in terms of no indication of a drastic increase or decrease in pressure values.
Deep Marine Reservoir Analog From Semilir Formation Outcrop Data in Ngoro-Oro Area, Gunungkidul, Indonesia
Authors: Ardine J.E
Published: March 2023

A deep marine reservoir is unique since it has complex lithology that affects the reservoir quality. The turbidite deposit, which is one of deep marine reservoir, is a fascinating research subject. It is commonly found in the subsurface as petroleum reservoirs. As a reservoir, it is essential to understand the character of the turbidite deposits qualitatively and quantitatively. The Miocene Semilir Formation is a magnificent model of an epiclastic deep marine sequence outcropped in the southern mountain area of Yogyakarta. This study aims to build the analogy model and characterize the epiclastic turbidite deposits as reservoir rock based on petrology and petrography data. Generally, the Early Miocene Semilir Formation in the study area is characterized by sandstone, tuff, shale, and breccia which are recognized as classical turbidite facies in the form of Ta, Tb, Tc, Td (Bouma, 1962) and coarse-grained turbidite facies in the form of R1, R2, R3, S1, S2 (Lowe, 1982). Based on porosity calculation, R1 and Ta facies have good porosity hence it may have high potential as hydrocarbon reservoirs. Directional fallout sedimentation mechanism and low tuff percentage are the main controlling factors in deep marine reservoir properties.
A Review on the Use of Microlearning Approach in Teaching Turkish as a Foreign Language
Authors: TEMİZYÜREK Fahri , DÜNDAR Şeyma Nur
Published: March 2023

Gelişen teknolojiler, COVID-19 salgını eğitim-öğrenme süreçlerini etkilemiş ve çağın gerekliliklerine uygun yeni yaklaşımlar geliştirilmesinin önünü açmıştır. Yabancı dil öğrenimi/öğretimi de bu değişimlerden en çok etkilenen alanlardan
biridir. Yabancı dil öğrenimi artık sadece kursa katılmakla ya da örgün eğitimle değil; internet üzerinden, mobil cihazlarla ve bu amaçla geliştirilen uygulamalarla gerçekleşmektedir. Fakat gelişen teknolojilerle geleneksel yabancı
dil öğretim/öğrenim tekniklerini kullanmak yetersiz kalmaktadır. Bu nedenle yabancı dil öğreniminde mobil öğrenmeden, nano ve mikro öğrenmeye kadar çeşitli kavramlar literatürde yerini almıştır. Mikro öğrenme; bilgi bombardımanı
altında olduğumuz ve zaman sıkıntısı yaşadığımız 21. yüzyılda öğrenene dilediği zaman, dilediği yerde, ihtiyaç duyduğu miktarda bilgi vermeyi hedefleyen ve öğrenmenin bilişsel süreçlerine odaklanan bir yaklaşımdır. Duolingo gibi
yabancı dil öğrenmek için hazırlanan pek çok dijital uygulama mikro öğrenme yaklaşımını temel alarak oluşturulmuştur. Mikro öğrenme, son yıllarda sıkça kullanılan ancak yabancı dil öğrenimi/öğretiminde üzerine çok araştırma yapılmamış
bir yaklaşım türüdür. Araştırma kapsamında yapılan alan yazın taramasında, yabancı dil olarak Türkçenin öğreniminde mikro öğrenme yaklaşımı ile yapılmış herhangi bir çalışmaya rastlanmamıştır. Betimsel analiz yöntemiyle oluşturulan
bu araştırma ile mikro öğrenme ve mikro öğrenmenin temel prensipleri hakkında bilgi vermek, yabancı dil olarak mikro öğrenme üzerine yapılan çalışmalara değinilerek yabancı dil olarak Türkçenin öğretimi/öğreniminde mikro öğrenme
yaklaşımının nasıl kullanılabileceğine dair önerilerde bulunmak hedeflenmiştir.
Tendencies of Academic Studies in Multilinguality:1923-2021
Authors: KAYA Mustafa , KARDOĞAN Mehmet
Published: March 2023

Bu araştırmanın temel amacı 1923’ten 2021 yılına kadar (2021 dâhil) yapılan çok dillilik alanında yapılan akademik çalışmaların (yüksek lisans, doktora tezleri ve makale) eğilimlerini tespit etmektir. Bu amaç doğrultusunda çalışmada
nitel araştırma yöntemlerinden doküman incelemesi kullanılmıştır. Araştırmada Sözbilir, Kutu ve Yaşar (2012) tarafından geliştirilen formdan yararlanılarak araştırmacı tarafından geliştirilen “Yayın Belirleme Formu” veri toplama
aracı olarak kullanılmıştır. Araştırmada elde edilen verilerin analizinde betimsel analiz tekniği kullanılmıştır. Çalışmanın amacı doğrultusunda tespit edilen bulguların yüzde ve frekans dağılımları grafikler ile tablolar halinde
verilmiş, açıklanmış ve yorumlanmıştır. Araştırma sonucunda 1923’ten 2022 yılına kadar 40 makale, 29 yüksek lisans tezi, 8’i doktora tezi olmak üzere 77 akademik çalışmanın yapıldığı tespit edilmiştir. Bu alanda en çok yayının
Sosyal Bilimler Enstitülerinin bünyesinde hazırlandığı, Türkiye’deki üniversitelerin 21’inde bu alanda yüksek lisans ve doktora tezi hazırlandığı bulgulanmıştır. Ayrıca bu alanda yapılan çalışmaların 23’ünde nitel araştırma yöntemi,
10’unda nicel araştırma yöntemi, 3’ünde karma araştırma yöntemi uygulandığı, yapılan çalışmaların 41’inde ise herhangi bir yönteme yer verilmediği; yapılan araştırmaların 14’ünde anket, 13’ünde görüşme, 4’ünde başarı testi, 5’inde
ölçek, 41’inde ise kontrol formuyla yapıldığı tespit edilmiştir. Bu alanda yapılan çalışmaların başlıca konularınınçok dilli ortam ve yerler, çok dillilik ve çok kültürlülük, çok dillilikle ilgili sözlük, çok dilli öğretmen ve
öğrenci, çok dillilikle ilgili etken ve strateji, çok dillilik ve dil bilgisi, çok dillilik ve edebî eserlerle ilgili olduğu bulgulanmıştır.
An Important Document on the Karakecili Tribe
Authors: KÜTÜKÇÜ Murat
Published: March 2023

Türk devlet gelenekleri incelendiğinde grup, topluluk ve boyların organizasyonunda kendine has ikili düzenden oluşan teşkilatlanma yapısı göze çarpmaktadır. İkili düzenin doğu-batı, kuzey-güney, sağ-sol, iç-dış, ak-kara gibi ortaya
çıktığı görülmektedir. Akkoyunlu-Karakoyunlu, Akkeçili-Karakeçili, Akbudun-Karabudun gibi örnekler ikili düzenin daha net anlaşılabilmesini sağlar. Kızılkeçililer ile Karakeçililer arasında; giyim kuşam, yerleşme alanları ve hatta
hayvanlarına kadar farklılıklar baş göstermektedir. Örneğin Kızılkeçililer’in çadırları kırmızı iken Karakeçililer’in çadırları ise siyahtır. Bazı grupların bulundukları bölgelerden Anadolu’ya göç sebeplerinin başında Moğol baskısı
ve istilası gelmiştir. Her biri on ikişer boy olmak üzere Bozok ve Üçok olarak iki kola ayrılan Oğuz’ların yirmidört kolundan biri olan Bozok kolundan Osmanlı Devleti’ni kuran Kayı boyu da Malazgirt Savaşı sonrasında Anadolu coğrafyasına
katılan gruplardandır. Kayı’ların en büyük grubu olan Karakeçili Aşireti, Ertuğrul Gazi liderliğinde Türkistan-Horasan-Azerbaycan üzerinden Anadolu’ya göç etmiş, Anadolu coğrafyasında konargöçer yaşayışlarını yarı göçer biçimde
sürdürmüştür. İlk olarak Pasin Ovası’nda kalıp Sürmeli Çukuru’nda kışlamış iken, zamanla bu bölgeye sığmayan ve arkası arkasına gelen göçlerle kalabalıklaşan Karakeçili’ler, Anadolu’nun iç kısımlarına göçe başlamıştır. Kayı Karakeçili’leri
Pasinlerle beraber Ahlat ile Suruç’u da kışlak ve yaylak olarak kullanmışlar, Ankara Karacadağ civarını da yurt edinmişlerdir. İlhanlıların bölgede hâkimiyet kurmaları üzerine Söğüt ve Domaniç yöresine yerleşmişler, merkezi Bilecik
olan Ertuğrul Sancağı’nı da meydana getirmişlerdir. Anadolu’da özellikle Ankara, Adapazarı, Antalya, Aydın, Balıkesir, Bilecik, Bursa, Çorum, Eskişehir, Kastamonu, Kırıkkale, Konya, Kütahya ve Şanlıurfa sahaları Kayı Boyu Karakeçili
Aşireti’nin ana barınma bölgelerinin başlıcaları olmuştur. Bu çalışmada 1321 (1905) yılında Maarif Nezaret-i Celilesi (“Millî Eğitim Bakanlığı” muadili) tarafından hazırlanan “Karakeçili Aşireti” adlı Osmanlıca kitap günümüz Türkçesiyle
değerlendirilmiş, Karakeçili Aşireti’nin coğrafi dağılımı ve sayıları açıkça sergilenmiş, Karakeçili Aşiretinin yıllara sarih tarihçesi özet olarak sunulmuştur.
The effects of hemp seed consumption on depression, anxiety and cognitive improvement based on machine learning
Authors: Jea-Bum Jung , Yong-Won Cho , Sang-Yub Kim , Soo-Yeon Chung , Kyung-Hoon Han , Byung-Joo Ham , Sung-Hee Han
Published: March 2023

Background: Hemp seed (Cannabis sativa L.) is an annual herbaceous plant of the Cannabis genus that contains a large amount of protein, iron, and fatty acids, including linoleic, α-linolenic, and γ-linolenic acid. These compounds are involved in a number of biological activities, including immunity enhancement, hyperlipidemia, and inflammation reduction. Here, we investigated the antioxidant effects of hemp seed on human cognitive function. Methods: The test was administered to 34 healthy volunteers aged ≥ 20 years. Participants were selected according to age and sex and were administered 10 g of hemp seed three times daily (30 g/day) for 45 days. The outcome measurements were recorded using a survey, computerized neurocognitive tests, and artificial intelligence. Results: Survey analysis determined that both the Beck Anxiety Inventory and Beck Depression Inventory measurements decreased significantly after hemp seed consumption when compared to measurements taken before consumption (p < 0.05). Additionally, significant results were observed in the Stroop and Tower of London tasks (p < 0.05). The prediction performance for the antidepressant effect was 0.83 for the area under the curve in the random forest algorithm, which was superior to that of other machine learning methods. Conclusion: These results suggest that hemp seeds have a beneficial effect on cognitive impairment.
Persistent barriers to achieving quality neonatal care in low-resource settings: perspectives from a unique panel of frontline neonatal health experts
Authors: Kaur Eshkeerat , Heys Michelle , Crehan Caroline , Fitzgerald Felicity , Chiume Msandeni , Chirwa Ellen , Wilson Emma , Evans Mari
Published: March 2023

Background

Despite increasing rates of facility-based deliveries, neonatal mortality rates remain persistently high in low-resource settings (LRS). This has catalysed international focus on understanding and enabling quality newborn care. We aimed to understand persistent barriers to Quality of Care (QoC) and to identify quality improvement priorities from the perspective of a panel of neonatal experts with first-hand experience of delivering newborn care in low-resource settings (LRS).

Methods

We conducted 13 semi-structured interviews with neonatal health experts via Skype. All interviews were recorded and transcribed verbatim. We adopted an inductive thematic analytical approach. Ethical approvals were not required.

Results

Twenty-two experts were invited to participate, of whom 16 responded and 13 agreed to take part (five neonatologists, six paediatricians and two advanced neonatal nurse practitioners). Participants had a mean of 13 (±7 SD) years working in LRS. Lack of physical resources including basic equipment and infrastructure such as running water, combined with limited human resources, education and specialist neonatal training were cited as key barriers to delivering quality care. In addition, weak leadership at the community, local and national level were thought to hinder progress. Poor communication within clinical teams, limited documentation and lack of standardised and locally appropriate guidelines were also identified as challenges. Digital technologies were perceived to have potential for data capture and enabling standardised care. However, some highlighted that unreliable internet access and possible stigma may hinder implementation.

Conclusions

With less than 10 years to reach the Sustainable Development Goals (SDGs), it is critical to ensure access to quality care for all sick and vulnerable newborns admitted to health facilities. Clinical leaders in low resource settings need to be empowered to define local agendas and advocate for critical resources in order to close the gap between local and global quality of care priorities.
Examination of Player Positions by Cluster Analysis
Authors: DAĞ Okan , YÜKSEL Asım Sinan , ATMACA Şerafettin
Published: March 2023

Today, the football industry stands out among the sports branches. Especially with the development of technology and its integration into football, different tactical understandings and formations emerge. With these developments, the current positions of the players and the other positions they are prone to play can be revealed as a result of the analysis. In this way, club management and technical team aim to establish the best team according to the current budget and tactical game understanding. Therefore, it is very important for the teams to play the players in the right position or to transfer the right player to the required position. In football competitions where 11 players are involved in the game, tactical changes can be made within the game according to the tactical arrangement and tactical understanding of the opposing team, and the player can be played in different positions. In this study, the player data of Turkey and the leagues of Germany, England, France, Spain, Italy, which are considered to be the five big leagues, for the years 2020-2021 were obtained from the website named “whoscored”. In the data set obtained, the players who stayed on the field for a minimum of 1500 minutes were taken as a basis and clustering analysis was performed with the data of 985 players. Players are clustered on four basic positions: goalkeeper, defender, midfielder and attacker. In the study, Expectation Maximization, one of the clustering analysis algorithms, was used and a success rate of 81 percent was achieved.
The Correlation of Gyroscope Axial Velocities
Authors: Usubamatov Ryspek
Published: March 2023

In engineering, all movable expanse revolving objects manifest gyroscopic effects. These effects are created by the action of the outer load on the revolving items whose rotating mass originates eight inertial torques about two axes. Two torques of centrifugal forces, one torque of the Coriolis force originated by the rotating distributed mass, and the torque of the change in the angular momentum of the center mass act about each axis. The inertial torques activate rotations of the gyroscope by the determined correlation. Inertial torques depend on their geometry and orientation at the spatial coordinate system. The known analytical model for the rotation of the revolving disc about axes contains a mechanical error. This error was obtained by the incorrect integration of the centrifugal inertial torque. The corrected inertial torque yields the accurate expression for the interacted rotations of the revolving disc about axes.
Antioxidant activity and the estimation of total phenolic content of Citrullus colocynthis stem
Authors: Sushila Saini
Published: March 2023

To examine the antioxidant and free radical scavenging activity of Citrullus colocynthis stem, five different extracts were investigated. Various in vitro antioxidant assay including DPPH (2,2-diphenylpicrylhydrazyl) radical, superoxide radical, hydroxyl radical scavenging activity along with reducing power and metal chelating activity were done and compared with standard antioxidants such as ascorbic acid, BHT (Butylated hydroxytoluene) and EDTA (Ethylene diamine tetra acetic acid). Total phenolic content was determined as mg/g Gallic acid equivalent and was correlated with antioxidant assays. All the five extracts showed significant antioxidant activity in dose dependent manner. Methanolic extract possesses the highest scavenging ability for all the assays and total phenolic content in it was 40.12 mg/g gallic acid equivalent. In case of methanolic extract significant correlation was observed between total phenolic content and various antioxidant assays suggesting its role as a source of valuable antioxidants against free radicals associated oxidative stress.
PENINGKATAN LOYALITAS MELALUI LOKASI DAN KEANEKARAGAMAN BARANG
Authors: NUGROHO MARNO , PARAMITA RATIH
Published: March 2023

This study proposed to examine the influence of location and product diversity on spent decisionto consumerâ€™s loyality. The study was taken place at Carrefour, one of hypermarket in Semarang.This is an explanatory research. The number of sample of the research is 105 consumersthe method reseacrh with accidental sampling method. Questionnaire was used to obtain thedata. Stuctural Equation Modelling (SEM) was applied to prove and examine the hypotheses.Result of the study showed that location positively affect the Research begun since spent decision.Product diversity also positively affect (Purchasing decision and finally, purchase decisionpositively affect consumerâ€™s loyality.Keywords : Location, product diversity, purchasing decision, loyality
DISIPLIN PASAR DAN PENGATURAN PERBANKAN: KOMPLEMEN ATAU SUBSTITUSI?
Authors: Muazaroh Muazaroh
Published: March 2023

The banking crises over the last two decades around the world has renewed the interestin market discipline in banking systems. This interest is not merely academic, but it alsoapparent in recent policy initiatives such as the latest capital proposal by The Basel Commiteeon Banking Supervision. The new Basel Capital Accord has 3 pillars. Pillar 3 is disclosurerequirement to enhance market discipline. Market discipline has the potential to reinforcepillar 1 ( minimum capital standar) and pillar 2 (supervisory review process) and promote safetyand soundness in banks and financial systems. The first objective of this paper is to explainbank regulatory and the important of market discipline to complement bank regulatory. Thesecond objective is to explain the framework of market discipline theory and ask some issue:what is market discipline, why the call for market discipline, how market discipline relates toagency conflict in finance theory and how is the framework of market discipline in banking.The third objective is to review some empirical research in market discipline.Keywords : Banking Crises, Moral Hazard, Market Discipline and Bank Regulatory
ANALISIS KEPEMIMPINAN SPIRITUAL DAN KOMUNIKASI ORGANISASIONAL TERHADAP KINERJA KARYAWAN
Authors: SULISTYO HERU
Published: March 2023

The purpose of this paper is to analyze the influence of spiritual leadership, organizationalcommunication on workâ€™s satisfaction, organizational commitment and work performance ofofficial at Telkom company. The total of this sample study is 100 officials at Telkom Company.The hypothesis is tested by using AMOS Ver.5.0 to get the result of causalities relationbetween developed variable on the model. The result of statistic analysis by using structuralmodel is showing the result of the effect the spiritual leadership gives positive and significantinfluence directly on organizational commitment. The spiritual leadership has no influence onwork satisfaction and work performance. The organizational communication has no influenceon work satisfaction and organizational performance. The organizational communication hasinfluence on work performance. The effect of work satisfaction gives positive and significantinfluence on organizational commitment. The work satisfaction has no influence on work performance.The result of this study to show that organizational commitment influence on performance.Keyword : Spiritual Leadership, Organizational Cummunication, Work Performance
CAPITAL STRUCTURE ANALYSIS IN THE APPLICATION OF FISCAL , TRADE-OFF AND PECKING ORDER THEORY
Authors: TAUFIK NUKMAN , HARJITO DWIPRAPTONO AGUS
Published: March 2023

Tujuan yang lebih kongkrit dari penelitian ini adalah untuk menguji relevansi dari teori fiskal, teoritrade-off dan teori peking order dalam analisis struktur modal dari perusahaan-perusahaanpublik yang ada di Bursa Efek Indonesia. Dengan menguji teori-teori tersebut di atas akan diperolehinformasi empiris tentang penerapan teori-teori tersebut di perusahaan-perusahaan Indonesia.Kemudian, penelitian ini juga menginvestigasi apakah faktor-faktor yang menentukanstruktur modal perusahaan dapat mempengaruhi struktur hutangya. Untuk mencapai tujuanyang diinginkan, penelitian ini mengumpulkan data dari perusahaan-perusahaan yang terdaftardi Bursa Efek Indonesia dari tahun 2002 hingga tahun 2006. Dari analisis data ditemukan bahwatarif pajak efektif, struktur asset dan ukuran perusahaan menyebabkan adanya pengaruhpositif dan signifikan terhadap rasio hutang perusahaan. Variabel lainnya seperti non debt taxshielddan nilai proftabilitas periode yang lalu membuat efek negative terhadap rasio hutang.Bagi tingkat pertumbuhan perusahaan, penelitian tidak menemukan hubungannya denganrasio hutang. Dan variabel-variabel bebas dapat mempengaruhi rasio hutang secara simultandan secara simultan.Kata Kunci : Fiscal theory, Trade-off Theory, Pecking Order Theory, Capital Structure, and Debt Ratio.
EFEK KONTAGION KRISIS DUBAI TERHADAP RETURN SAHAM DI NEGARA-NEGARA ASIA TENGGARA
Authors: . Solechuddin , Harjito D. Agus
Published: March 2023

Dubai Crisis has shocked global stock exchange indicated by the downward of stock exchange index at stock markets in Europe and Asia. This study investigates to review the effect of Dubai Crisis toward stock return in ASEAN countries i.e. Indonesia, Singapore, Malaysia, Thailand and Philippine (contagion theory). Data used in this study is stock prices two months before and after Dubai stated that its government was in default or failure to payon November 28, 2009. This study used regression to analyze the effect of Dubai Crisis as origin country to affective countries. Result of the analysis showed that the Dubai Crisis was significantly affected the stock price of Malaysia on the third day with the significance level 10%. Malaysiaâ€™s stock price significantly affected the stock price of Singapore on the third day at significance level 1%. It also significantly affected the stock price of Thailand on the first day at significance level 10%.Keyword: Dubai crisis, contagion effect, stock return, ASEAN countries.
MEMPREDIKSI LOYALITAS DAN KOMUNIKASI DARI MULUT KE MULUT: STUDI EMPIRIS PADA SUATU PUSAT KEBUGARAN
Authors: Manalu Melva Lasmaria , Sihombing Sabrina Oktoria
Published: March 2023

This research examines a cognitive-affective-conative baseline model which proposed by Chiouet al. (2002). According to the model, perceived service quality (both tangible company-relatedand employee-related factors) is modeled antecedent to satisfaction and trust, which in turn areantecedents to customer loyalty responses (word of mouth and traditional loyalty). The sampleof this research was 233 students. Respondents were collected by using purposive samplingtechnique. Structural equation modeling (SEM) was used to analyze the data. The results showthat all research hypoteses were supported. This paper also provides the implications for theoreticaland managerial and offers directions for future research.Key words: service quality, loyalty, word-of-mouth
REAKSI PASAR TERHADAP MARKET SHOCK: KEBANGKRUTAN LEHMAN BROTHERS
Authors: Kawedar Warsito , Handayani Rr. Sri Handayani
Published: March 2023

The study aim to examine investor reaction to the market shock which coused by announcement of bankruptcy by Americaâ€™s invesment company Lehman Brothers and to examine how is the difference reaction to market shock in the developed and emerging market.This study use t-test to examine market reaction that happened caused by Lehman Brothers bankruptcy. With totally sampel 44 main indeks around the world which listing in WSJ and 18 indeks for the country which belong to developed market, 20 indeks for the country which belong to emerging market. The result of this research show that the market overall react negatively to market shock which is Lehman Brothers bankruptcy and emerging market proof more react to market shock than developed market. This proof that Lehman Brothers bankruptcy contain information, the brittle of world financial system.Keyword : market shock, developed market, emerging market, return, stock price index
KETIDAKPASTIAN LINGKUNGAN, DESENTRALISASI, TERHADAP HUBUNGAN KARAKTERISTIK INFORMASI SISTEM AKUNTANSI MANAJEMEN DAN KINERJA MANAJERIAL (Studi Empiris Perusahaan Manufaktur Di Kabupaten Semarang)
Authors: Fitrianingrum Dona , Wijayanti Provita
Published: March 2023

Management accounting information plays in helping to predict the possible consequences of various alternative actions can be performed on a variety of activities such as planning, controlling and decision making. The existence of management accounting information will also enhance the ability of managers to understand the state of the environment and work well inidentifying the relevant activity. The purpose of this study was to examine the Environmental Uncertainty and Decentralization Of Relationship Characteristics of Accounting Information and Managerial Performance. This study is an empirical study with convenience sampling technique in data collection. The population in this study is the operations manager, production, marketing and manufacturing company in Semarang regency. Based on sampling data obtained by 80 respondents. The analytical method used was Moderating Regression Analysis. The results of this study is the broad scope of interaction with the environment uncertainty, aggregation andinteraction with the environment uncertainty is shown to be positively related to managerial performance, and timeliness of interaction with the environment uncertainty, interaction uncertainty integration with the environment proved to be positively related to managerial performance. While the interaction with the broad scope of decentralization, the interaction with the timeliness of decentralization, integration with decentralized interaction proved a positive influence on managerial performance, and interaction with the aggregation of decentralization has not been proven positive effect on managerial performance.Keywords: Broad Scope, Timeliness, Aggregation, integration, environmental uncertainty, decentralization, and Managerial Performance.
KORELASI PENERAPAN PRINSIP-PRINSIP CORPORATE GOVERNANCE DENGAN MANAJEMEN LABA
Authors: Indriastuti Maya
Published: March 2023

This study was conducted to analyze the correlation between the application of the principles of corporate governance (fairness, transparency, accountability, and responsibility) with earnings management in companies listed on the Indonesia Stock Exchange in 2011-2012 and gives an overview of how the implementation of corporate governanceini can reduce management actions profits made by the company manager. This study used secondary data from publicly traded companies nonlembagakeuangan ever survey of corporate governance followed PerceptionIndex 2009 to 2012 conducted by The IndonesianInstitute for Corporate Governance(IICG). Tests carried out using correlation test. Tests conducted for 2011-2012 and combined in 2011 and 2012. Wherewith Test results show that in general, the application of the principles of governance goodcorporate not guarantee the absence of earnings management yangdilakukan by the company. .Keywords: agency theory, earnings management, corporate governance, corporate nonfinancial institutions, and correlation test
PENINGKATAN KINERJA GURU TIDAK TETAP (GTT) DI SMP NEGERI LAMBANDIA SULAWESI TENGGARA MEALUI MASA KERJA, KOMPENSASI, KOMPETENSI DAN KEPUASAN KERJA
Authors: Haris Hendra
Published: March 2023

This study was conducted to test the hypothesis, with the intention of confirming or strengthening the hypothesis that in turn can reinforce theories that became the foundation. In this regard, researchers tried to examine the effect of tenure, compensation and competencies to job satisfaction and the unconstant teachers performance in Junior High Schools Lambandia. Population and sample in this study is the overall unconstant teachers in Junior High Schools Lambandia totaling 75 people. The study was conducted by survey method by distributing koesioner to the respondents. Statistical tool used is multiple regression, the data were analyzed further using smartPLS application. Analysis of the results showed that: (1) Tenurehas a negative and no significant effect on job satisfaction, (2) Compensation has a positive and significant effect on job satisfaction, (3) Competence has a positive and significant effect on job satisfaction, (4) affect job satisfaction positive and significant impact on performance (5) Tenure has a positive and no significant effect on performance, (6) Compensation has a negative and no significant effect on performance, (7) Competence has a positive and significant effect on performance.Keywords : Tenure, Compensation, Competence, Job Satisfaction and Unconstant Teacher Performance
ANALISIS IMPLEMENTASI GOOD CORPORATE GOVERNANCE TERHADAP KINERJA SDM MELALUI ORGANIZATIONAL COMMITMENT
Authors: . Mutamimah , . Phradiansah
Published: March 2023

Good corporate governance is one of concepts which becomes solution for the deterioration of employee performance in Indonesia. The contributions such as participation, transparency, responsbility, and fairness are essential factors which affect employee performance. The good organizational commitment could be used as the measurement for the implementation of proper good corporate governance. The objective of this study is to know the impact of good coporate governance and employee performance which is moderated by organizational commitment in State Hospital of Konawe Regency. The population was 214 civil servants who work inState Hospital of Konawe Regency. The sample was 68 respondents which used Proporsioal Sampling technique. The analysis used structural equation modeling with Partial Least Square (PLS) alternative method. The result shows that: (1) Participation gives positive and significant impact on improving employee performance. It means that if participation improves so that employee performance also improves. (2) Transparency gives positive and unsignificant impact on employee performance. It means that it has correlation, but low transparency doesnâ€™t improve employee performance. (3) Accountability gives positive and unsignificant impact onemployee performance. It means that it has correlation but low accountability doesnâ€™t improve employee performance. (4) Fairness gives postive impact in improving employee performance. (5) Organizational commitment gives positive result, but it doesnâ€™t give impact on moderating the participation influence toward employee performance in improving employee performance. It means that the correlation of organizational commitment moderation doesnâ€™t strengthen the correlation of participation toward employee performance. (6) Transparency gives negative andsignificant impact in improving employee performance which is moderated by organaizational commitment. It means that the decreasing of transparency affects the improvement of employee performance. Accordingly, it gives implication in decreasing employee performance which has been moderated by high organizational commitment. (7) Accountability gives positive and significant impact in improving employee performance which is moderated by organaizational commitment. It means that the improvement of accountability affects the improvement of employee performance after it is moderated by high organizational commitment. (8) Fairnessgives positive and significant impact in improving employee performance which is moderated by organizational commitment. It means that high fairness affects in improving employee performance and it is strengthened by high organizational commitment.Key words: Good Corporate Governance, employee performance, and organizationalcommitment.
OPTIMALISASI PEMBIAYAAN BERBASIS BAGI HASIL PADA BANK DEVISA SYARIAH DI INDONESIA
Authors: Riyanto Hermawan
Published: March 2023

Islamic banking is a financial institution that uses the sharing system has a wide range ofproducts offered, especially in the task of channeling bank funds for financing one of which isprofit and loss sharing financing (Mudaraba and Musharaka). Suposed profit and loss sharingfinancing that dominates among other types of financing due in accordance with conventionalbanks as well differentiator, but the reality is not profit and loss sharing financing dominate. Thisstudy aims analyze the factors that affect profit and loss sharing financing. The purpose of thisstudy was to analyze the influence of deposits mudaraba, equivalent of profit sharing, spreadprofit sharing, and Non Performing Financing of profit and loss sharing financing. The populationwas islamic Banking in Indonesia, which consists of 11 banks. The samples used are selectedusing purposive sampling technique and only 4 bank in accordance with the criteria. The datais taken from the Quarterly Financing Reports Sharia Bank Devisa in Bank Indonesia’s websiteduring the period of 4 years from 2010 to 2013, in this study consisted of 64 observation points.The data collected were analyzed using descriptive statistics and multiple regression analysis.The result showed that the coefficient of determination through the four test variables: depositsmudaraba, equivalent of profit sharing, spread profit sharing, and Non Performing Financingcan explian the variation in the dependent variable for profit and loss sharing financing by70.4% while the rest is explained by other causes beyond the research variables. Four variablessimultaneously affect the results because the financing for the significance level of less than0.05. From the partial results variable equivalent of profit sharing has not significant affect toprofit and loss sharing financing and variable non-performing ratio has negative significant affectto profit and loss sharing financing, while the other two variables deposits mudaraba and spreadprofit sharing has positive significant affect to profit and loss sharing financing.Keywords : deposits mudaraba, equivalent of profit sharing, spread profit sharing, and NonPerforming Financing of profit and loss sharing financing.
MODEL PENINGKATAN KINERJA SDM BERBASIS HUMAN CAPITAL
Authors: Bachtiar Rizal Fahmi , Widodo Widodo
Published: March 2023

This study aimed to analyze the influence of education and work experience through humancapital on the performance of human resources in an organization. A discussion of the importanceof education, work experience, and human capital to improve HR performance has been widelydiscussed in some literature review. Although a lot of other factors that affect the performanceof HR, this study only discusses about the existence of education, work experience, and humancapital as a determinant of human performance. Data obtained from 75 respondents by usingquestionnaire. Data analysis using SPSS 16 shows that the performance of HR in organizationscan be improved by taking into account the level of education and work experience through thehuman capital of the organization’s human resources. Education and work experience throughhuman capital has a positive and significant effect on the performance of human resources.Keywords: education, work experience, human capital and HR performance
Lisans Düzeyinde Çokkültürlü Eğitim Dersinin Öğretmen Adaylarının Tutumlarına ve Görüşlerine Etkisinin Değerlendirilmesi
Authors: ERBAŞ Yahya Han
Published: March 2023

Dünyada var olan insan hareketliliği günümüzde her alanda olduğu gibi sınıflardaki demografik yapının değişmesine etki etmektedir. Bu değişim öğretmenlerin daha fazla kültürlerle tanışmasına; doğal olarak daha farklı öğrencilere sahip olmasına sebep olmaktadır. Bu farklılıkları doğru bir şekilde eğitime ve topluma entegre etmek için uygulanabilecek yollardan biri de çokkültürlü eğitimdir. Aktif olarak görev yapan ve yeni yetişen öğretmenlerin çokkültürlülüğe yönelik eğitim alıp bilinçlenmeleri önemlidir. Bu çalışma 2021-2022 akademik yılında Marmara Bölgesi’nde yer alan bir devlet üniversitesinin eğitim fakültesinde seçmeli olarak sunulan “Çokkültürlü Eğitim” dersini alan öğretmen adaylarıyla yürütülmüştür. Araştırma karma araştırma yöntemlerinden açımlayıcı sıralı desen ile desenlenmiştir. Nicel veriler TMAS ile toplanmış olup, nitel veriler hazırlanan görüşme formu ile elde edilmiştir. Bulgulara göre, çokkültürlü eğitim dersi alan öğretmen adaylarının, dersi almadan önceki durumlarına göre tutumları olumlu yönde değişmiştir. Ayrıca öğretmen adayları çokkültürlülüğün uygulanmasında karşılaşılabilecek olumlu, olumsuz yönleri ve dersin içeriğinde neler olması gerektiği konusunda görüş bildirmişlerdir. Öğretmen adayları çokkültürlü eğitimin en çok mesleki gelişime katkı sağlayacağı konusunda olumlu görüş bildirmişlerdir. Ayrıca öğretmen adayları kalabalık sınıflarda planlamanın çokkültürlü eğitimin muhtemel olumsuz yönü olabileceğini dile getirmişlerdir. Son olarak öğretmen adayları çokkültürlü eğitim dersi kapsamında cinsiyet eşitliğinden, göçmenlere, iletişim becerilerinden küreselleşmeye kadar birçok konunun yer almasını istemektedirler.
COMPARATIVE PERFORMANCE ANALYSIS ON ARTIFICIAL NEURAL NETWORK BASED MPPT CONTROLLER WITH CONVENTIONAL CONTROLLER FOR GRID CONNECTED WIND ENERGY CONVERSION SYSTEM
Authors: Charnal Prashant . , Jangid Raunak . , Parikh Kapil .
Published: March 2023

This paper focuses on the development of ANN based MPPT interfaced Permanent magnet synchronous generator (PMSG) for wind energy conversion system (WECS). It focuses on design and modeling aspects of the completely different elements of the WECS like the fundamental model of ANN based MPPT controller, MLI, wind turbine, optimum maximum power point tracking system utilizing MATLAB/Simulink. Major object is to extract the maximum energy from the wind which confirms a highest efficiency of developed system. The thesis shows the model of wind turbine together with the model of PMSG. The ANN based mostly MPPT approach used right here is predicated on Perturbation and observation (P&O). To complete the process of modeling and simulation the platform of MATLAB/Simulink is utilized. Developed ANN are most efficient technique compared to conventional methods. It achieves maximum power with more stability, precision and better performance with good dynamic response under variable wind speed conditions. It exhibits the enhancements for the developed system and control action for balance/unbalanced steady state in addition to transient, dynamic response circumstances.
Red neural artificial para predecir factores de riesgo asociados a complicaciones postoperatorias secundarias al tratamiento del neumotórax
Authors: Domínguez Saturnino , Andrade-Alegre Rafael
Published: March 2023

Introducción. Debido a la ausencia de modelos predictivos estadísticamente significativos enfocados a las complicaciones postoperatorias en el manejo quirúrgico del neumotórax, desarrollamos un modelo, utilizando redes neurales, que identifica las variables independientes y su importancia para reducir la incidencia de complicaciones.
Métodos. Se realizó un estudio retrospectivo en un centro asistencial, donde se incluyeron 106 pacientes que requirieron manejo quirúrgico de neumotórax. Todos fueron operados por el mismo cirujano. Se desarrolló una red neural artificial para manejo de datos con muestras limitadas; se optimizaron los datos y cada algoritmo fue evaluado de forma independiente y mediante validación cruzada, para obtener el menor error posible y la mayor precisión con el menor tiempo de respuesta.
Resultados. Las variables de mayor importancia según su peso en el sistema de decisión de la red neural (área bajo la curva 0,991) fueron el abordaje por toracoscopia video asistida (OR 1,131), el uso de pleurodesis con talco (OR 0,994) y el uso de autosuturas (OR 0,792; p<0,05).
Discusión. En nuestro estudio, los principales predictores independientes asociados a mayor riesgo de complicaciones fueron el neumotórax de etiología secundaria y el neumotórax recurrente. Adicionalmente, confirmamos que las variables asociadas a reducción de riesgo de complicaciones postoperatorias tuvieron significancia estadística.
Conclusión. Identificamos la toracoscopia video asistida, el uso de autosuturas y la pleurodesis con talco como posibles variables asociadas a menor riesgo de complicaciones. Se plantea la posibilidad de desarrollar una herramienta que facilite y apoye la toma de decisiones, por lo cual es necesaria la validación externa en estudios prospectivos.