bluuebunny/crossref_metadata_2025 huggingface dataset:
The exploration of customer satisfaction model for municipal solid waste collection performance – a case study in Saravane city, Saravane province, Laos
Authors: Son Le Hoang , Phudvilai Lasitthiphon , Tho Pham Thi Ngoc
Published: July 2023

This study was conducted to assess the customers’ satisfaction level with solid waste collection service in Salavane city, Salavane province, Laos. The interviewed data from 132 households have been tested and analyzed for the correlations between influencing factors and customers’ satisfaction. Through testing Cronbach's alpha coefficient and KMO and Bartlett test, as well as exploratory factor analysis, from 36 observed variables, the authors reduced to 18 significant observed variables. Multivariate regression analysis was applied to build a model to assess the level of satisfaction with solid waste collection services. The results show that “Responsiveness of workers”, “Responsiveness of facility”, and “Reliability” have a great influence on customer's satisfaction.
تأثير تدريب القدرات التوافقية والرؤية البصرية على بعض المهارات المندمجة والمنفردة لناشئي كرة القدم
Authors: زاير علي
Published: July 2023

يتناول هذا البحث تأثير تدريب القدرات التوافقية والرؤية البصرية على بعض المهارات المندمجة والمنفردة لناشئي كرة القدم، وتحددت مشكلة البحث في قلة الاهتمام بتمارين القدرات التوافقية والرؤية البصرية، رغم اهميتها في تنمية بعض المهارات المندمجة والمنفردة لناشئ كرة القدم، ويهدف البحث الى التعرف على تأثير التمارين التوافقية والرؤية البصرية على بعض المهارات المندمجة والمنفردة لناشئ كرة القدم لدى عينة البحث.
وتكونت عينة البحث من (60) لاعبًا مبتدئًا من مركز الموهبة التخصصي ، وللفئة العمرية من (8-13) سنة، وقد اختيرت العينة بالطريقة العمدية، واستخدم الباحث المنهج التجريبي، وقد استنتج الباحث أن تدريب القدرات التوافقية والرؤية البصرية ذي فعالية في تحسين مستوى بعض المهارات المندمجة والفردية، ولذلك يوصي الباحث باستخدام التدريب المقترح من قبل جميع الأندية والمؤسسات الرياضية التي تهتم بالفئة السنية قيد الدراسة لدوره الفعال في تنمية المهارات المندمجة والمنفردة لناشئ كرة القدم.
تأثير المنهج التعليمي وفقاً لنموذج التعلم البنائي في تقييم الأداء الفني بالسباحة الحرة للمبتدئين
Authors: الزهاوي محمد مصطفى محمد صالح
Published: July 2023

يهدف البحث الى إعداد منهج تعليمي وفقاً لنموذج التعلم البنائي في تقييم الأداء الفني بالسباحة الحرة للمبتدئين والتعرف على تأثير المنهج التعليمي وفقاً لنموذج التعلم البنائي في تقييم الاداء الفني بالسباحة الحرة للمبتدئين. واستخدم الباحث المنهج التجريبي لملائمته طبيعة المشكلة، وتم تحديد مجتمع البحث بالطريقة العمدية تمثلت بطلاب المرحلة الثالثة قسم التربية البدنية وعلوم الرياضة- قسم الأساس - جامعة السليمانية للعام الدراسي (2022 /2023 م)، وقد بلغ عدد افراد عينة البحث 20 طالبا، وتم تقسيمهم الى مجموعتين متساوية العدد ومتكافئتين ثم خضعت كل مجموعة الى التقسيم على وفق نموذج التعلم البنائي. من خلال النتائج التي توصل اليه الباحث في دراسته استنتج ما يأتي: ان المنهاج التعليمي المعد وفق نموذج التعلم البنائي ساهم بشكل ايجابي في تقييم وتعلم المهارات الأساسية بالسباحة الحرة. وكان له تأثير ايجابي على رفع الجانب المهاري لدى المتعلمين. ومن خلال الاستنتاجات التي توصل اليها الباحث فأنه يوصي بما يأتي: ضرورة استخدام نموذج التعلم البنائي لما لها من فاعلية ايجابية في تقييم وتعلم المهارات الأساسية بالسباحة الحرة في اقسام وكليات التربية البدنية وعلوم الرياضة والاستفادة من نتائج الدراسة الحالية، كما يوصي بالإهتمام بعمل أبحاث ودراسات تستخدم أساليب إبداعية تعتمد على المتعلم في تعليم المهارات الحركية والتأكيد على مراعاه الفروق الفردية بين المتعلمين من خلال تقسيمهم وتصنيفهم وفقا لنموذج التعلم البنائي من اجل اعداد المنهاج الخاص بهم كل حسب اسلوبه.
Court Decisions Demonstrate Need for Public Health Economy: A Position Statement of Public Health Liberation
Authors: Williams Christopher
Published: July 2023

Public Health Liberation (PHL) is a membership nonprofit organization that seeks to accelerate health equity through understanding and affecting the Public Health Economy. There exist two major distinct but interdependent economies - the traditional growth economy and the Public Health Economy. The concept of the Public Health Economy is intended to broaden our view of the structural determinants of health through practice-based learning and transdisciplinary synthesis.1 The inaugural PHL manuscript characterized fundamental features of the Public Health Economy. PHL members represent communities of practice that would most benefit from better performance in this economy. A radical reconceptualization of public health theory-building, training, and research is warranted. Recently, PHL members gathered in solemn reflection upon the Court's sweeping decisions on reproductive rights, affirmative action, treatment of LGBTQ+ populations, and the Bruen decision in 2022. We are experiencing many heightened fears about our short- and long-term health, safety, and liberty. Chief among them are the diminishing educational and employment opportunities for disadvantaged families of all backgrounds and the immediate health effects on women, particularly women of color. Social division, national disunity, and false narratives on colorblindness are disconcerting. The role of the Dred Scott decision in 1857 is instructive of the potential course of the nation. Ideological purity, gun violence, and eroding constitutional protections pose grave threats to the Republic and the Public Health Economy.
TERWUJUD NYA BIROKRASI BERDAYA SAING
Authors: utami sayyidah dutha
Published: July 2023

Dalam kajian ini, reformasi birokrasi dipahami sebagai praktik kekuasaanyangberoperasimelaluiprosesdiskursif,yaknimelaluipenciptaan klaim kebenaranatasmodelreformasitertentu,yangkemudiandikutidengan praktikpendisiplinanuntukmengubahperilakubirokrat.Untukmenganalisisnya, penelitianinimenggunakanstudikasusimplementasiProgram Pendanaan Persaingan.Hasilnyamenunjukkanbagaimananormalisasidanperformativitas dioperasikan sebagaiteknologikekuasaan untuk membangun identitas birokrasiyang inovatif.Konstruksiinidibenarkan oleh gagasan persaingan sebagaisistem pengetahuanuntukmenghasilkanrezim kebenaranbirokrasi yang kompetitifsebagaiidentitas tandingan bagibirokrasikonvensional. Melaluinormalisasi,birokrasidikategorikanmenjadibirokrasiinovatifidentitas berbasis keahlian dan birokrasikonvensionalidentitas berbasis klerikal. Performativitasdiwujudkanmelaluistandarisasiprosedurkerjabaruberbasis knowledge management untuk meningkatkan keahlian. Hasil penelitian menunjukkanbahwareformasibirokrasitelahmenjadipraktikkekuasaanyang beroperasipadapikiranmelaluipenciptaansistem pengetahuandantubuh denganpendisiplinanyangterjadisecarabersamaan.
Burung Aceh
Authors: Abdullah
Published: July 2023

Buku yang dirancang khusus sebagai buku referensi inimemiliki keunggulan tersendiri karena penulis menyajikannya dengan bahasa Indonesia yang benar, dan relati f mudah dipahami oleh pembaca. Urutan materi tersaji secara logis dan sistematis. Teori-teori dan aplikasi yang disampaikan di dalam buku ini diredaksikan dengan bahasa yang sederhana sesuai dengan kebutuhan pembelajaran. Substansi utama buku ini adalah tentang burung Aceh berdasarkan zoologi vetebrata. Hal tersebutdidasari atas perti mbangan bahwa burung Aceh, berdasarkan zoologi vetebrata merupakan keragaman hayati yang hidup dan berkembang dalam lingkungan manusia yang keberadaannya urgen dibutuhkan oleh civitas akademika (siswa, guru, dosen, dan prakti siterkait), khususnya di sekolah dan perguruan tinggi.
Exploring the Role of Physical Activity in Preventing Low-Back Pain in the United States: A Systematic Review and Meta-analysis
Authors: zeest juniad
Published: July 2023

This paper aims to systematically review and analyze the existing literature to investigate the role of physical activity in preventing low-back pain in the United States. By synthesizing the findings from multiple studies, this paper provides insights into the association between physical activity levels, exercise modalities, and the risk of developing low-back pain. The study also examines the potential mechanisms underlying the preventive effects of physical activity and offers recommendations for promoting physical activity as a preventive measure for low-back pain.Low-back pain is a prevalent condition in the United States, causing significant disability and healthcare costs. Physical activity has been proposed as a potential preventive strategy for low-back pain. This study aimed to systematically review the existing literature and conduct a meta-analysis to evaluate the role of physical activity in preventing low-back pain in the United States. A comprehensive search was performed, and eligible studies were selected based on predetermined inclusion criteria. The results of the meta-analysis indicated a significant association between regular physical activity and a reduced risk of developing low-back pain. However, there were some inconsistencies across studies, warranting further investigation. The findings of this review suggest that physical activity should be encouraged as part of a multifaceted approach to prevent low-back pain.
Epidemiology of Low-Back Pain in the Elderly Population: Prevalence, Risk Factors, and Impact on Quality of Life
Authors: Zafer Ali
Published: July 2023

This paper aims to examine the epidemiology of low-back pain (LBP) in the elderly population, including its prevalence, associated risk factors, and impact on quality of life. Through a comprehensive review of existing literature, this paper provides insights into the unique challenges faced by older adults with LBP and highlights the importance of tailored interventions and strategies to address their specific needs. Understanding the epidemiological aspects of LBP in the elderly can guide healthcare providers in optimizing care and improving the well-being of this vulnerable population
55 Khoa học Giáo dục Việt Nam
Authors: Thao Phan Thi Thanh , Hiep Pham Hung , Hai Luong Dinh , Tung Ngo Thi Thanh , Doan Phuong-Thuc , Vu Hoang Minh , Huyen Dinh Thi Thanh , Van Anh Nguyen Thi
Published: July 2023

“55 năm khoa học giáo dục Việt Nam - một phân tích từ dữ liệu Scopus ” là cuốn sách được trình bày dưới dạng báo cáo trắc lượng thư mục khoa học về công bố quốc tế trong lĩnh vực khoa học giáo dục của các tác giả và cơ sở nghiên cứu Việt Nam. Dựa trên dữ liệu thu được từ cơ sở Scopus, cuốn sách khắc họa bức tranh tổng thể về số lượng, cộng đồng nghiên cứu, các nguồn tạp chí, mạng lưới hợp tác, các đơn vị nghiên cứu, các chủ đề và lĩnh vực nghiên cứu được công bố trên các tạp chí khoa học uy tín của các nhà khoa học Việt Nam. Cùng với đó, cuốn sách đưa ra những nhận định về xu hướng tương lai của lĩnh vực này và điểm qua những công trình tiêu biểu nhất đánh dấu các bước tiến trong chặng đường phát triển của lĩnh vực.
The Impact of Psychosocial Factors on the Management and Outcomes of Low-Back Pain: A Comprehensive Review
Authors: zeest juniad
Published: July 2023

This paper provides a comprehensive review of the impact of psychosocial factors on the management and outcomes of low-back pain. By synthesizing existing research, the paper examines the influence of psychological, social, and behavioral factors on the development, progression, and treatment of low-back pain. It also discusses the implications for clinical practice and suggests strategies to optimize the management of low-back pain by addressing psychosocial factors.Low back pain (LBP) is a prevalent condition that can significantly impact individuals' well-being and productivity. This comprehensive review aims to examine the impact of psychosocial factors on the management and outcomes of LBP. Psychosocial factors encompass psychological, social, and contextual elements that contribute to the experience and progression of LBP. By analyzing relevant studies, this review highlights the importance of considering psychosocial factors in the assessment and treatment of LBP.
Pemberdayaan Wakaf
Authors: Sahib Nurafifah
Published: July 2023

Wakaf memiliki peranan penting dalam membantu negara dalam hal mengentaskan kemiskinan, pembangunan infrastruktur dan bantuan modal kepada pelaku UMKM apabila diberdayakan dengan baik
INTERPLAY BETWEEN CHILDHOOD TRAUMA, BODILY SELF-DISTURBANCES, AND CLINICAL PHENOMENA IN SCHIZOPHRENIA: A NETWORK ANALYSIS
Authors: Torregrossa Lénie Julia , Liu Jinyuan , Armstrong Kristan , Heckers Stephan , Sheffield Julia
Published: July 2023

Background: Bodily self-disturbances have long been considered central to schizophrenia. Exposure to childhood trauma has been linked to the development of both psychosis and bodily self-disturbances, yet little work has examined the role of bodily self-disturbances in the relationship between childhood trauma and schizophrenia symptomatology. This study uses network analysis to bridge this gap. Methods: Networks were constructed to examine relationships between schizophrenia symptoms (Positive and Negative Symptom Scale; PANSS), bodily self-disturbances (Perceptual Aberration Scale; PAS), and self-reported exposure to childhood trauma (Childhood Trauma Questionnaire, Short-Form; CTQ-SF) in 152 people with a schizophrenia-spectrum disorder. Shortest path and bridge analyses were conducted to assess the role of bodily self-disturbances in linking childhood trauma to schizophrenia symptomatology. Three networks were constructed: 1) PAS, childhood trauma, and PANSS sub-scale composites (positive, negative, general); 2) PAS, childhood trauma, and positive symptoms, 3) PAS, childhood trauma, and distress symptoms.Results: Shortest path analysis revealed that bodily self-disturbances were on the shortest path between childhood trauma and positive and general symptoms (network 1), between trauma and hallucinations (network 2), and between trauma and depression (network 3). Bodily self-disturbances were also found to serve as a bridge between childhood trauma and positive symptoms of schizophrenia, particularly delusions and hallucinations. Conclusions: Using a novel, data-driven approach, we showed that bodily self-disturbances play a key role in linking childhood trauma to positive and co-morbid affective symptoms of schizophrenia. Threat experiences (i.e., abuse) specifically relate to bodily self-disturbances and psychotic symptoms.
Early acquisition of syntactic variation: lexical conditioning of Spanish Variable Clitic Placement
Authors: Requena Pablo E.
Published: July 2023

This paper examines how children acquire Spanish Variable Clitic Placement (VCP), a lexically-conditioned phenomenon whereby clitics may precede or follow complex verb phrases. Research on how children acquire truly syntactic variable phenomena suggests that they either generalize one variant initially or they match the variation in the input from the beginning. Here I examine how monolingual children acquire the lexical conditioning on Spanish VCP. A corpus study of naturalistic conversation between parent and young children suggests that from the earliest ages examined (2;0-3;0) children display lexically-specific patterns that seem to be fine-tuned by the early school years. Experimental results using two different elicitation techniques with the same children ages 4;0-7;0 provide further support for early acquisition of the lexical conditioning on VCP and some evidence for fine-tuning during this age window. Methodological triangulation makes is shown to enable detection of variable use where children would otherwise show categorical use of variants with infrequent syntactic phenomena, such as Spanish VCP.
Episode-contingent experience-sampling designs for accurate estimates of autoregressive dynamics
Authors: Revol Jordan , Ariens Sigert , Lafit Ginette , Adolf Janne , Ceulemans Eva
Published: July 2023

Affect dynamics are often studied by means of first-order autoregressive (AR) modeling applied to intensive longitudinal data. A key target in these studies is the AR parameter, which is often tied conceptually to regulatory behavior in the affective process. The data is typically gathered using experience sampling methods, which are designed to pick up on fluctuations in affective variables as they evolve over time in naturalistic settings. In this manuscript, we compare classical time-contingent sampling designs to episode-contingent sampling designs, which initiate sampling when an emotional episode has been signalled. We define emotional episodes as periods where an affective process strays relatively far away from its mean. Compared to time-contingent designs, episode-contingent designs leverage on increased affective variability, which can have beneficial implications for the precision of the ordinary least squares AR effect estimator. Using an extensive simulation study, we attempt to delineate which characteristics of an episode-contingent design are important to consider, and how these characteristics are related to estimation benefits. We then turn to an empirical illustration, showing how an episode-contingent design can be implemented in practice. We also show that various patterns we expect based on the theoretical parts of the manuscript are recovered in the data. We conclude that episode-contingent designs can have marked benefits for the precision of the AR effect estimator, and discuss a number of challenges when it comes to implementing episode-contingent designs in practice.
The Predictive Study on Soweto Wind Turbine Results and Port-Elizabeth
Authors: Sithole Tshepo , Veeredhi Vasudeva Rao , Sithebe Thembelani
Published: July 2023

The results achieved for the research objectives of the Soweto Wind Turbine project were very encouraging. During comparison of prototype energy delivered versus time of day/month, results showed the energy production of Prototypes 1, 2 and 3 per month during operation at Soweto. It was observed that Prototype 3 outclassed Prototype 1 and 2 in terms of energy generated per month. Prototype 3 achieved 39.5 W output per wind speed of 1.17 m/s and was predicated to generate a maximum 40 kWh per month. Following information can be found in my recent published article, Implementation and Evaluation of a Low Speed and Self-Regulating Small Wind Turbine for Urban Areas in South Africa published at Engineering, Technology and Applied Science Research [ETASR] peer review open journal.  This paper will present results on a predictive study which was subsequently done on implementing the same technology in the coastal regions of South Africa such as Gqeberha (formerly Port Elizabeth), where prevailing winds are much stronger.  The results showed that, utilizing the empirically obtained data in Soweto, projected an energy output of up to 54.3 W per wind speed of 5.16 m/s (18.6 km/h) and up to 100 kWh per-month.
Carbon Conversion Using High Voltage Plasma Method Based on Mangrove Wood Charcoal
Authors: Aldi Robi , Feranita Feranita , Murdiya Fri , Safrianti Ery , Sari Linna Oktaviana
Published: July 2023

This study investigates the conversion of mangrove wood charcoal into graphene using high voltage plasma technology through arc discharge. The experiment involves heating carbon with high voltage plasma generated from rod and plate electrodes. The variables examined are the electrode distance and carbon treatment time. The results demonstrate the successful conversion of mangrove wood charcoal into graphene. The generated plasma is influenced by the electrode distance, with a 1 cm gap producing stronger bluish-orange plasma. Varying the treatment time also affects the graphene yield, with a 3-minute treatment generating more graphene compared to 2 minutes, and 2 minutes yielding more graphene than 1 minute. XRD analysis reveals characteristic peak shifts indicative of graphene presence. SEM analysis confirms the graphene structure with porous features and sub-micrometer sizes. SEM images and diameter data further validate the successful conversion of carbon into graphene. These findings provide a foundation for the development of high voltage plasma-based production of graphene from mangrove wood charcoal. The utilization of a 10kV Neon Power Supply transformer enables the generation of high voltage plasma for the carbon-to-graphene conversion process. The electrode distance in the transformer plays a crucial role, as greater distances result in higher voltages, while shorter distances lead to lower voltages. This research significantly contributes to expanding the knowledge and application of graphene in various scientific and engineering fields. Moreover, the understanding of how electrode distance affects the generated voltage using a Neon Power Supply transformer is an important finding for optimizing the performance of this type of transformer.
HPLC analysis of biomarkers of Toluene and Xylene in human urine samples
Authors: Maurya Pawan Kumar , Yadav Anupa , Maurya Pankaj
Published: July 2023

Introduction: Urinary Hippuric acid (HA) and Methylhippuric acid (MHA) are considered reliable biomarkers for monitoring exposure to toluene and xylenes. A simple and robust HPLC method for simultaneous determination of HA and MHA in urine samples was developed and validated as per Internation Conference on Harmonization (ICH) Q2 guidelines.
Methods: Mobile phase consisting of two solvents A & B, solvent A was 0.1% TFA in water, and solvent B was 0.1% TFA in acetonitrile.  Separation was performed in gradient elution mode and the time program was as follows - Time (min)/%B: 0/20, 4/20, 11/80, 11.1/90, 16/90, 16.1/20, 25/20. The detection wavelength was 205 nm.
Results: The limits of detection (LOD) and quantification (LOQ) of HA in urine were 0.3 and 1.0 mg/L, and for MHA were 0.25 mg/L and 1.0 mg/L respectively and the recovery for HA and MHA were 95% and 98.9% respectively. 
Conclusion: The developed method was successfully applied for the analysis of urine samples.
The Correlations between Language Barriers and Occupational Safety and Health Communication in Indonesia
Authors: Rojak Octovianus Bin , Handayani Yusnita
Published: July 2023

Introduction: Miscommunication can cause accidents in workplaces due to the ineffective occupational safety and health (OSH) communication. There are many factors of ineffective OSH communication, one of which is the language barriers. Thus, this research aims to unveil the types of language barriers and its relation to the effectivity of OSH communication in Indonesia.     

Methods: A descriptive cross-sectional approach using a structured questionnaire was done in this research. The structured questionnaire survey was done among 102 workers in PT ABC, Indonesia. Spearman rho, a dedicated form of Pearson r, was used to determine the correlation between language barriers and effective OSH communication.

Results: All of the types of language barriers except vernacular correlate positively, strongly and significantly to the effectivity of OSH communication (0.50 ≤ r ≤ 0.699, p-value < 0.05). Vernacular correlate positively, moderately, and significantly to the effectivity of OSH communication (r 0.497, p-value < 0.05).

Conclusions: Based on the findings, OSH communication should be communicated accurately, clearly, and concisely in the language that everyone can understand.
Prevalence and Factors Associated with Occupational Musculoskeletal Disorders among the Nurses of a Tertiary Care Center of Nepal
Authors: Karki Pratima , Joshi Yadav Prasad , Khanal Shankar Prasad , Gautam Sujan , Paudel Shishir , Karki Roshna , Acharya Radha
Published: July 2023

Introduction: Musculoskeletal disorders (MSDs) are injuries or pain in the human musculoskeletal system which could lead to temporary or permanent impairments. The nature of nursing jobs makes nurses vulnerable to MSDs. This study aimed to assess the prevalence and potential risk factors associated with MSDs among nurses.
Methods: In between March to June 2021, a cross-sectional study was conducted among 165 nurses using self-administered questionnaires. A standardized Nordic Questionnaire was used to measure MSDs. Pearson’s chi-square test and binary logistic regression at a 5% level of significance were performed to identify factors associated with upper extremities and spinal musculoskeletal disorders (UMSD) and lower extremities musculoskeletal disorders (LMSD). Variables associated with UMSD and LMSD in bivariate analysis were subjected to multiple logistic regression. 
Results: The prevalence of UMSD and LMSD experienced by nurses was 86.1% (95% CI: 79.4%-90.9%) and 66.1% (95% CI: 58.9%-74.3%), respectively. Among several factors, working in same position for long periods (AOR: 4.16, 95% CI: 1.2-13.4), not receiving training in injury prevention programs (AOR: 3.15, 95% CI: 1.0-9.2), not enough rest breaks during the day (AOR: 4.65, 95% CI: 1.3-15.9) and moderate to higher job stress (AOR: 3.62, 95% CI: 1.2-10.8) were found to be significantly associated with UMSD. Not having enough rest breaks during the day (AOR: 2.19, 95% CI: 1.0-4.7) was significantly associated with LMSD.
Conclusion: Higher prevalence of MSDs among nurses is a serious concern that threatens individual health as well as the overall healthcare system. Sensitization and capacity enhancement programs on the issue could prevent MSDs among nurses.
Strona tytułowa i spis treści
Authors: Er(r)go Redakcja
Published: July 2023

Strona tytułowa i spis treści Er(r)go. Teoria - Literatura - Kultura nr. 46 (1/2023) - czwórka redakcyjna.
Pengaturan dan Penerapan Asas Contradictoire Delimitatie di Kantor Pertanahan Kabupaten Kebumen
Authors: Supriyanti Theresia , Ardhi Ardhi Arnanto , Mahasari Jamaluddin
Published: July 2023

Each owner must create and place boundary markers at his property's corners with his neighbors' approval to reduce legal conflicts over land parcel borders. This claim is confirmed by 2016 Kebumen District Land Office study and 2023 key informant interviews. This descriptive qualitative study uses interviews and document analysis to gather primary and secondary data. Summarizing, classifying, and extracting inferences from data is descriptive analysis. According to the study, landowners and neighbors agreeing on land parcel borders (contradictoire delimitatie) can lessen conflicts and property disputes. Despite the rising land registration objective, land office staff and the private sector struggle to apply the boundary agreement concept due to a lack of public knowledge. The Minister of Agrarian Affairs and Spatial Planning/Head of the National Land Agency Regulation No. 16/2021 now includes Articles 19A, 19B, 19C, and 19D to execute this concept. The Kebumen District Land Office and the business sector have used cross-spatial and temporal information and communication technology and other technologies to appoint, install, and delineate land parcels.
Untuk meminimalkan konflik hukum atas garis batas bidang tanah, maka setiap pemilik tanah bertanggung jawab untuk membuat dan memasang tanda batas pada sudut bidang tanahnya dengan mendapat izin dari tetangganya. Argumen ini mendasarkan penelitian yang dilakukan pada Kantor Pertanahan Kabupaten Kebumen Tahun 2016 yang kemudian dilengkapi dengan wawancara dengan informan kunci tahun 2023. Penelitian ini menggunakan metode kualitatif deskriptif dengan mengumpulkan data primer dan sekunder melalui wawancara dan studi dokumen. Setelah data-data tersebut terkumpul kemudian dianalisis secara deskriptif dengan meringkas, mengelompokkan dan menyimpulkan. Hasil kajian menunjukkan bahwa pemenuhan pengaturan asas persetujuan penempatan batas bidang tanah oleh pemilik dan tetangga yang berbatasan (contradictoire delimitatie) mampu meminimalisir konflik maupun sengketa pertanahan. Namun demikian, seiring dengan meningkatnya target pendaftaran tanah, petugas kantor pertanahan maupun pihak swasta kesulitan dalam menerapkan asas persetujuan batas karena kesadaran masyarakat yang kurang. Oleh karena itu, pemerintah melakukan perubahan pengaturan untuk menerapkan asas tersebut dengan menyisipkan Pasal 19A, Pasal 19B, Pasal 19C dan Pasal 19D pada Peraturan Menteri Agraria dan Tata Ruang/Kepala Badan Pertanahan Nasional No. 16/2021. Kantor Pertanahan Kabupaten Kebumen dan pihak swasta telah berupaya memanfaatkan teknologi informasi dan komunikasi yang mempertimbangkan lintas aspek ruang dan waktu atau teknologi lainnya untuk penunjukan, pemasangan dan penetapan batas bidang tanah.
Evaluation of Diffusivity Values and Extraction Speed Constants on Black Pepper Piperine Isolation
Authors: Mustikaningrum Mega , Arista Desty , Nyamiati Retno Dwi , Nanda Dodi Eko
Published: July 2023

Piperine is a type of bioactive compound that can be isolated from black pepper. Currently the utilization of piperine is dominated by the health sector. In this study, piperine was isolated using the Soxhlet method. The purpose of this research is to propose a mathematical model to determine the value of the diffusivity (DA) of piperine, the extraction rate constant (k) and the piperine isolation equilibrium constant for commercial designs. Based on the results obtained the value of DA was obtained at 0.1878 m2/minute, the value of k was obtained at 0.0012 m/minute and the value of K was obtained at 0.900. Extraction was carried out using 96% ethanol solvent with a ratio of 25:1 to black pepper samples using the soxhletation method of 5 circulations. The resulting piperine extract was 55.46 mol/liter
Current Research on The Development of Carbon Separation and Capture with Polymeric Membrane: A State of The Art Review
Authors: Nyamiati Retno Dwi , Nurkhamidah Siti , Nanda Dodi Eko , Timotius Daniel , Mahreni Mahreni , Handayani Dian Purnami , Amalia Dwi , Krisnabudhi Alfathony
Published: July 2023

Separation and capture of carbon dioxide (CO2) has become a very hot topic of discussion recently. The increasing amount of carbon dioxide in the environment makes environmental pollution very significant. Membrane technology is one of the alternative carbon separation processes that are increasingly in demand, because membrane technology provides excellent advantages in terms of energy requirements used, capital investment invested, and ease of operating equipment compared to other processes. Many membrane constituent materials can be used to be the basic material for making membranes, including polymeric materials. This review discusses the various polymeric materials that can be used as basic materials for gas membranes in terms of plasticization, constituent components, flexibility, and mechanical strength. It also provides an understanding of alternatives to improve the properties of polymer-based membranes.
Pemanfaatan Sludge Ash Pond PT. Cirebon Electrical Power (CEP) sebagai Bahan Bakar Alternatif
Authors: Putra Agik Dwika , Putra Ilham Satria Raditya , Cahyono Rochim Bakti
Published: July 2023

As one of the power plants that uses coal as an energy source, PT Cirebon Electric Power (PT CEP) is committed to addressing waste problems with the 3R principle. Sludge ash ponds which is waste of the process production has the potential for alternative fuel. This study aims to evaluate the utilization of sludge ash ponds with the main target parameter in the form of calorific value. Based on proximate analysis, sludge pond ash only had a low heating value, around 210 kcal/kg, thus unbeneficial to be used as fuel directly. In order to make efficient utilization, a pyrolysis process was carried out to increase the existing heating value and was obtained at 700 – 870 kcal/kg. Generally, the standard of alternative fuel had minimum heating value of 4500 kcal/kg, therefore the blending process was carried out based on the fuel availability in the industrial site. The results of blending using coal showed that the high heating value of mixed briquette product was achieved at elevated more coal content used. By paying attention to the standard heating value, the ratio composition of ash pond to coal, 20/80 satisfy for utilization, where the heating value was around 4600 kcal/kg. The blending proses using pyrolysis char of ash pond showed un significant effect on the increasing of heating value, for example in a 40/60 ratio, the difference between the two types materials was only 210 kcal/kg. Therefore, pyrolysis pretreatment of sludge ash pond had unsignificant impact compared to the energy expended to run the process
Analisis Termogravimetri dan Dekomposisi Termal pada Produksi Bio-Oil dari Daun Tebu Menggunakan Proses Pirolisis Cepat
Authors: Mufandi Ilham , Suntivarakorn Ratchaphon , Treedet Wasakorn , Singbua Piyapong
Published: July 2023

Sugarcane leaves are one of the agro-industrial wastes derived from sugarcane plants. In this research, sugarcane leaves are used as raw material for pyrolysis which produces three main products: liquid, solid, and gas. The focus of this research is to identify the effect of temperature on pyrolysis, identify mass changes, identify decomposition, and identify the chemical composition of bio-oil. The pyrolysis was carried out using a Circulating Fluidized Bed (CFBr) reactor with pyrolysis temperature variations from 440oC to 520oC. Analysis of pyrolysis characteristics of sugarcane leaves are used thermogravimetric analysis (TGA), DTA, and GC-MS analysis. The results showed that the operating temperature had a significant effect on the pyrolysis process. The highest bio-oil found at 480oC, namely 34.33%. TGA results show that the decomposition process of sugarcane leaves is divided into 3 stages: 1) dehydration of water content occurs at <200oC, 2) active pyrolysis occurs from 200oC to 380oC, and 3) passive pyrolysis occurs at temperature from 380oC to 500oC. DTA results show that the thermal changes are affected by the pyrolysis heating rate. The highest bio-oil compounds are β-D-Glucopyranose 1,6-anhydro, acetic acid, and 2-Propanone 1-hydroxy-. This research proves that temperature has an important role in the pyrolysis process.
Investigasi Model Machine Learning Berbasis QSPR pada Inhibitor Korosi Pirimidin
Authors: Akrom Muhamad , Sutojo Totok
Published: July 2023

Since corrosion causes considerable losses in many fields, including the economy, environment, society, industry, security, and safety, it is a major concern for the industrial and academic sectors. Damage control of materials based on organic compounds is currently a field of great interest. Because it is non-toxic, affordable, and effective in a variety of corrosive situations, pyrimidine has potential as a corrosion inhibitor. It takes a lot of time and resources to carry out experimental investigations in the exploration of potential corrosion inhibitor candidates. In this study, we evaluate the gradient boosting regressor (GBR), support vector regression (SVR), and k-nearest neighbor (KNN) algorithms as predictive models for corrosion inhibition efficiency using a machine learning (ML) approach based on the quantitative structure-property relationship model (QSPR). Based on the metric coefficient of determination (R2) and root mean square error (RMSE), we found that the GBR model had the best predictive performance compared to the SVR and KNN models as well as models from the literature for pyrimidine compound datasets. Overall, our study offers a new perspective on the ability of ML models to predict corrosion inhibition of iron surfaces
Efektivitas Pelatihan Kelompok Dengan Pendekatan Experiential Learning Dalam Meningkatkan Motivational Beliefs Siswa Sekolah Dasar
Authors: Rahmadini Rizqika , Septiana Eva
Published: July 2023

Penelitian ini bertujuan untuk mengetahui efektivitas pelatihan kelompok dengan pendekatan experiential learning terhadap peningkatan motivational beliefs pada siswa sekolah dasar. Secara lebih spesifik, pendekatan experiential learning merujuk pada daur belajar Kolb, dan aspek motivational beliefs yang disasar tersusun dari empat aspek yaitu efikasi diri, outcome expectation, task interest/value, dan goal orientation. Penelitian ini menggunakan pendekatan kuantitatif, dengan desain eksperimental-kuasi one-group pre-test post-test. Melalui purposive sampling, terdapat 60 siswa kelas 4,5, dan 6 yang terlibat dalam penelitian. Pengumpulan data dilakukan menggunakan kuesioner yang dikembangkan berdasarkan materi pelatihan. Analisis data kuantitatif dilakukan menggunakan uji paired sample t-test. Selain itu, jawaban pesserta pada lembar aktivitas yang  diisi selama mengikuti 2 hari kegiatan pelatihan juga digunakan sebagai data kualitatif pendukung.  Hasil penelitian menunjukkan jika terdapat perbedaan yang signifikan pada skor pre-test dan post-test peserta (t = -4.572, p<0.001). Dapat disimpulkan jika pemberian pelatihan kelompok dengan pendekatan experiential learning efektif untuk meningkatkan motivational beliefs peserta.
Kata kunci: pelatihan kelompok, motivational beliefs, experiential learning, daur belajar kolb, sekolah dasar
Analysis of Mathematics Anxiety Experienced by Students of Vocational School in Padang City and The Factors That Affect Them
Authors: Yufa Yufa Ficanysha , Netrawati  , Neviyarni  , Nurfarhanah
Published: July 2023

Mathematics is a subject that many students fear. This fear has a negative impact, one of which is math anxiety. This study aims to describe the level of math anxiety of SMKN students in Padang and the factors that influence it. This research is a descriptive study with a total sample of 72 students at one of the State Vocational Schools in Padang City. Sampling used a purposive sampling technique, which is based on the results of recommendations, observations, and interviews from counseling teachers and Mathematics teachers at SMKN Padang. This study measures math anxiety which includes math test anxiety, numerical anxiety, and abstraction anxiety. The data collection tool used in this study was a questionnaire with a Likert scale model totaling 38 statement items with 5 alternative answers. Overall, Students' math anxiety is in the high category of 45.83%, which means that many students experience math anxiety, the average student anxiety towards mathematics is the high category which is influenced by personality, environmental and intellectual factors.
Keywords:anxiety, math anxiety, vocational school students in the city of padang
Metode Komunikasi Konseling Islami Dalam Pemulihan Kondisi Emosi Anak Yang Mengalami Pencabulan Di DPPPAPM Kota Tebing Tinggi
Authors: Siregar Mutiara azizah , Zainun
Published: July 2023

Penelitian ini bertujuan untuk memperoleh informasi bagaimana metode pemulihan dilakukan terhadap kondisi anak yang mengalami kekerasan seksual. Metode penelitian ini menggunakan metode kualitatif melibatkan informan dalam mengumpulkan data korban dan psikolog yang menangani kasus. Teknik pengumpulan data dilakukan melalui wawancara, observasi dan dokumentasi. Alat instrumen yang gunakan ialah hasil data lapangan dan informan sebagai narasumber. Hasil penelitian ini menginformasikan bahwa adanya tingkat trauma anak yang berbeda-beda, maka metode pemulihan dilakukan dengan menyeimbangkan hobi, kemampuan dan usia anak diantaranya melalui terapi bermain dan CBT serta memerlukan teknik square breathing dan grounding digunakan sesuai kondisi anak. Lebih lanjut, dukungan sosial keluarga mempengaruhi faktor keberhasilan konseling. Kesimpulan dalam penelitian ini yaitu, kasus kekerasan seksual pada anak dibawah umur, menjadikan orang tua dan masyarakat agar mengoptimalisasikan seks edukasi untuk meminimalisir kasus pentingnya anak berani spek up terhadap ancaman maupun tindakan kekerasan seksual, agar tidak menjadi penyesalahan anak dan keluarga dimasa depan.
Kata kunci: kekerasan seksual, anak, pemulihan, emosi, komukasi konseling islam
The Impact of Technology on Students’ Psychological and Educational Performance
Authors: Taha Taha Basheer , Abdulrahman Mohammad Salim
Published: July 2023

The quality, availability, consistency, and accessibility of technology play vital roles in shaping learning performance and effectiveness. However, it is important to recognize that technology alone does not guarantee desired learning outcomes. Instead, the interaction between humans and technology, along with the design dimensions of educational tools, significantly influence students' learning outcomes and their psychological engagement with the learning process. Moreover, improper utilization of technology can pose obstacles to effective learning. This paper aims to provide a thorough examination of the effects of technology on the learning process, aiming to identify instances where technology serves as a facilitator or hindrance to learners. Furthermore, a diverse range of suggestions will be presented to optimize and enhance the role of technology in promoting effective learning experiences. The research highlighted the advantages and disadvantages of different technology aspects on students, and highlighted how keeping the learning outcome as a principle in course design will lead to the proper evaluation of learning outcome. By delving into these crucial aspects, this research endeavors to provide valuable insights and actionable recommendations for educators, policymakers, and stakeholders seeking to harness the full potential of technology in education.
KRYTERIA DEFINICYJNE RAŻĄCEGO NIEDBALSTWA
Authors: Jakubowski Daniel
Published: July 2023

The article discusses the results of a study on the judgments in which the courts ruled on the issue of gross negligence. The main goal is to identify the criteria the courts adopt for defining gross negligence. Using qualitative analysis the author classifies the criteria into categories and points to the differences between them, while performing quantitative analysis indicates the frequency of particular criteria usage in practice and analyzes statistical relationship between the categories and the criteria. In addition to the conclusions concerning the concept of gross negligence, the author offers critical comments on the formulation of justifications for judgments.
INNOWACYJNOŚĆ W NOWEJ WSPÓLNEJ POLITYCE ROLNEJ
Authors: Niewiadomska Agata
Published: July 2023

Innovativeness is one of the most significant determinants of the new Common Agricultural Policy from 2023. Along with climate protection, it is becoming a key consideration when allocating the European funds. The problem, however, is the overly broad understanding of this concept which is construed as ‘progress’ rather than ‘innovation’. In this regard, it seems justified to make an ex ante evaluation of the prepared legal solutions in the field of legal instruments aimed at implementing innovativeness in the Polish and European rural areas. Appropriate construction of these mechanisms will enable efficient and effective use of funds by farmers. Currently, one can only observe a search for innovative mechanisms that could help agriculture. The article evaluates selected mechanisms by applying the method of dogmatic law analysis and comparative law analysis.
REDEFINING THE RULE OF LAW: IN SEARCH OF A UNIVERSAL SOCIAL DIMENSION
Authors: Dzięgielewska Aleksandra
Published: July 2023

Bearing in mind that there exists no universally accepted definition of the rule of law, this paper sets out to identify its commonly agreed core, and to expand it by adding substantive elements. While the core is not controversial, the second part of the rule of law framework, comprising social welfare rights, essentially aims to revisit classical accounts of the rule of law. The analysis involves the frequently ignored social dimension of the rule of law, defending the necessity of its translation into a substantive element of the definition. Some general arguments are offered explaining why social rights protection should be included in the definition of the rule of law.
Aprendizaje basado en problemas en el curso de hidrología Problem-Based Learning in Hydrology Courses
Authors: López Silva Maiquel , Carmenates Hernández Dayma , Brown Manrique Oscar , Guivala Belarmino , Brazao Tembe Fernando
Published: July 2023

En el artículo se desarrolló el aprendizaje basado en problemas (PBL) en el curso de Hidrología. Se enfocó en la experiencia de 10 años de dictado de clases con una muestra de 577 estudiantes de la carrera de Ingeniería Civil de Universidades Públicas y Privadas. El PBL fue validado por el Índice de Validez de Contenido (CVI), encuesta analítica y escala de Likert. Se logró un óptimo sistema de aprendizaje y evaluación de los estudiantes por unidad temática. La función de mejor ajuste fue exponencial positivo y un coeficiente de determinación de 0.77. La encuesta mostró que el 84.30% de los estudiantes tienen mayor motivación por el método PBL. Se alcanzó un CVI eficiente con un valor positivo creciente para los nuevos criterios de PBL. Se concluyó que el PBL proporciona una educación más consolidada y atractiva.
BIOSINTESIS NANOPARTIKEL PERAK (AgNPs) DENGAN EKSTRAK DAUN KIRINYUH (Chromolaena odorata) TERIMPREGNASI ZEOLIT DALAM MENGHAMBAT BAKTERI PENYEBAB JERAWAT
Authors: Mariani Hulya , Mahdi Nisful , Umam Khotibul
Published: July 2023

Acne is a chronic inflammation of the human skin. One of them is caused by the activity of the oil glands that produce excess sebum to cover the pores and is exacerbated by the presence of bacterial infections, namely Staphylococcus epidermidis and Propionibacterium acnes. Silver nanoparticles (AgNPs) are one of the most widely synthesized uses of nanotechnology because they are toxic to bacterial cells so that they can be used as antibacterial agents. This study aimed for the biosynthesis effectivity against acnes bacteria. The method was using experimental research with analyze the data through ANOVA.  The results showed that zeolite-impregnated AgNPs had the potential as antibacterial agents against acne-causing bacteria that had strong inhibition as evidenced by the diameter of the inhibition zone formed on Staphylococcus epidermidis and Propionibacterium acnes in the range of 11-20 mm at any given concentration used. Based on the average diameter of the inhibition zone formed, it can be seen that the largest inhibitory zone occurred at 15 mm and 20 mm AgNO3, with 18 mm in Staphylococcus epidermidis and 14.6 mm in Propionibacterium acnes bacteria respectively. This study was the first initially test the AgNPs effect to the acne’s bacteria and its further potential for anti-acnes.
KAPASITAS POTENSI PARASITISME Trichogramma sp. (Hymenoptera: Trichogrammatidae) TERHADAP Corcyra sp.
Authors: Sumah Astrid Sri Wahyuni , Kusumadinata Ali Alamsyah
Published: July 2023

Parasitism research Trichogramma sp. (Hymenoptera: Trichogrammatidae) has been carried out with the aim of studying the functional response of the parasitoid Trichogramma sp. Functional response is one measure to determine the effectiveness of a predator or parasitoid as an agent in biological control, so that it can express a change in the number of preys attacked by individual predators. Temperature is one of the most important host-parasitoid interactions in functional responses. The method used in the parasitoid parasitism Trichogramma sp. on the host Corcyra sp. using four levels of egg density Corcyra sp. with two different temperature treatments (27OC and room temperature). The results show the functional response model of the parasitoid Trichogramma sp. against its host Corcyra sp. described in the type I model. Parasitization level of Trichogramma sp. showed the same results for both temperature treatments, however, it also shows differences in the speed of predation. It also showed linearity between the parasitoids Trichogramma sp. with the host Corcyra sp. Parasitism rates are still increasing, along with an increase in host density. This research can be a starting point to improve the control of Corcyra sp. using the parasitoid Trichogramma sp. in the field.
INVENTORY OF WEST JAVA BLACK LANGUR [Trachypithecus mauritius] FEEDING PLANTS IN THE BOGOR TAMAN SAFARI INDONESIAN FOREST AREA
Authors: Manansang Jansen , Sinaga Walberto , Mansjoer Sri Supraptini
Published: July 2023

The West Java black langur is one of the endemic primates on the island of West Java. Currently, the conservation status of the West Java black langur (Trachypithecus mauritius) is categorized as Vulnerable status, registered in Appendix II. This research was carried out from January to March 2022. The purpose of the study was to determine the types of forage plants, and the parts eaten by the West Java black langur responsive found in the Taman Safari Indonesia (TSI) Bogor forest area. The research method used is the observation method through direct observation in the field. The results showed that there were 14 types of feed for the answering West Java black langur, divided into 12 families. The most dominant parts of the plant eaten by responsive West Java black langurs are young leaves 42%, shoots 30%, and others 28%.