bluuebunny/crossref_metadata_2025 huggingface dataset:
SWOT Analysis dalam Perspektif Model Bisnis
Authors: Aglieshanty Gabriel Naomi
Published: March 2023

Analisis SWOT adalah akronim dari Strengths, Weaknesses, Opportunities, and Threats analysis, atau diartikan sebagai kerangka kerja untuk mengidentifikasi dan menganalisis kekuatan, kelemahan, peluang, dan ancaman organisasi. Dilansir dalam laman Techtarget.com, analisis SWOT adalah kerangka kerja untuk mengidentifikasi dan menganalisis kekuatan, kelemahan, peluang, dan ancaman organisasi. Kerangka SWOT ditemukan oleh Albert Humphrey, yang menguji pendekatan ini pada 1960-an dan 1970-an di Stanford Research Institute. Analisis SWOT awalnya dikembangkan untuk bisnis dan berdasarkan data dari perusahaan Fortune 500. Kemudian telah diadopsi oleh organisasi dari semua sektor sebagai bantuan brainstorming untuk membuat keputusan bisnis.
Differential expression of LOXL2 in colorectal cancer.
Authors: Mamoor Shahan
Published: March 2023

Cancer is a leading cause of death and colorectal cancer is among the most lethal cancers (1, 2). We mined public and published microarray datasets (3, 4) to determine in an unbiased fashion and at the level of the transcriptome genes most differentially expressed in the primary tumors of patients with colorectal cancer (CRC). We found significant differential expression of the gene encoding lysyl oxidase-like 2, LOXL2, when comparing colorectal tumors to the tissue of origin, the colon. LOXL2 mRNA was present at significantly higher quantities in tumors of the colon as compared to normal colorectal tissue. Analysis of human survival data revealed that expression of LOXL2 in rectal tumors was correlated with overall survival in patients with rectal cancer. LOXL2 expression changes may be important for the initiation or progression of human CRC.
Fieldwork Experiences Researching Cybercriminals
Authors: Moneva Asier , Leukfeldt Eric Rutger , Romagna Marco
Published: March 2023

Cybercriminals are an elusive population to study. This makes social research with cybercriminals as valuable as it is scarce. To stimulate research on cybercriminals, it is important that researchers share their insights on successful and unsuccessful approaches, strategies, and techniques. This chapter collects our fieldwork experiences researching cybercriminals, potential cybercriminals, hackers, and hacktivists. After presenting the phases of our fieldwork, we outline six research techniques we have applied and discuss the ethical issues involved. We conclude with some lessons learned and methodological perspectives to guide future research.
Bentuk Model Bisnis pada Socioalpreneurship
Authors: Wijaya Marvel Stevincent
Published: March 2023

Isu sosial bertambah hari makin bermunculan. Pekluang bisnis untuk menyelesaikan isu ini semakin terbuka lebar. Para Entrepreneur juga semakin dituntut untuk peduli terhadap masalah sosial, tidak hanya demi profit, tetapi juga untuk tujuan kemanusiaan. Karya ilmiah ini dibuat untuk para pembaca mempunyai pandangan tentang Socialentrepreneurship
Experiment ended
Authors: Evans Isabelle
Published: March 2023

Reproduced research and its burden
Differential expression of MYC in colorectal cancer.
Authors: Mamoor Shahan
Published: March 2023

Cancer is a leading cause of death and colorectal cancer is among the most lethal cancers (1, 2). We mined public microarray datasets (3, 4) to determine in an unbiased fashion and at the level of the transcriptome genes most differentially expressed in the primary tumors of patients with colorectal cancer (CRC). We found significant differential expression of the gene encoding v-myc avian myelocytomatosis viral oncogene homolog, MYC, when comparing colorectal tumors to the tissue of origin, the colon. MYC mRNA was present at significantly higher quantities in tumors of the colon as compared to normal colorectal tissue. Analysis of human survival data revealed that expression of MYC in rectal tumors was correlated with overall survival in patients with rectal cancer. MYC expression changes may be important for the initiation or progression of human CRC.
ISTIHSAN SEBAGAI METODE HUKUM ISLAM
Authors: Inayah Syafa'atun Nur
Published: March 2023

Istihsan merupakan berpindah dari hukum islam dimana sebuah masalah pada semisal nya karena ada nya dalil yang lebih menonjol. Sedangkan pembaharuan yang dipakai oleh hukum merupakan keharusan sejarah karena fenomena social kemasyarakatan tidaklah statis atas atau teteap, melainkan selalu berubah. Hukum yang selain dari sifat statis dan tetap, pada saat yang sama juga berubah dan diperbarui agar sesuai dengan perkembangan serta kebutuhan yang diinginkan masyarakat. Hukum Islam baik yang terlihat maupun tidak, noscyaa memerlukan perubahan dan pembaharuan pada hukum. Karena pada dasar nya juga merupakan salah satu metode yang berijtihad dikarenakan istihsan merupakan salah satu cara untuk menemukan solusi atas penemuan permasalahan yang tidak terselesai kan oelh kaidah-kaidah yang ebrsifat umum dalam fiqh dengan berpaling pada kaidah-kaidah parsial. Istihsan diartikan sebagai sember metode Islam karena didirikan atas dasar peenlitian yang menggunakan qiyas serat merupakan pengaplikasian dari dalil umum. Pada ketentuan tertentu yang kadang-kadang dalam beberapa kasus mengarah pada hilannya jasa manusia karena kasus ini memiliki katrakteristik sendiri, serta himpunan istihsan berdasarkan peneitian terhadap teks syara’.
Experiment ended
Authors: Evans Isabelle
Published: March 2023

How AI can help doctors in treatment
3D Printing Desain Model Bisnis untuk Teknologi dan Industri Baru
Authors: Virendra Satyadharma
Published: March 2023

Pencetakan 3D adalah teknologi aditif yang digunakan untuk memproduksikomponen. Ini 'aditif' karena tidak memerlukan blok bahan atau cetakan untuk membuatobjek fisik, itu hanya menumpuk dan menggabungkan lapisan material. Ini biasanyacepat, dengan biaya penyiapan tetap rendah, dan dapat membuat geometri yang lebihkompleks daripada teknologi 'tradisional', dengan daftar bahan yang terus bertambah. Inidigunakan secara luas dalam industri teknik, terutama untuk membuat prototipe danmembuat geometri ringan
Sekilas Hukum Kesehatan di Indonesia, Malaysia, Jerman
Authors: Budiarsih S.H.
Published: March 2023

Isu yang dibahas dalam buku ini adalah Pengantar hukum kesehatan di tiga negara yaitu Indonesia, Malaysia dan Jerman serta pembiayaan kesehatan di tiga negara tersebut.
Experiment ended
Authors: Evans Isabelle
Published: March 2023

Reproductivity crisis and how to overcome difficulty
Differential expression of IFITM3 in colorectal cancer.
Authors: Mamoor Shahan
Published: March 2023

Cancer is a leading cause of death and colorectal cancer is among the most lethal cancers (1, 2). We mined public microarray datasets (3, 4) to determine in an unbiased fashion and at the level of the transcriptome genes most differentially expressed in the primary tumors of patients with colorectal cancer (CRC). We found significant differential expression of the gene encoding interferon-induced transmembrane protein 3, IFITM3, when comparing colorectal tumors to the tissue of origin, the colon. IFITM3 mRNA was present at significantly higher quantities in tumors of the colon as compared to normal colorectal tissue. IFITM3 expression changes may be important for the initiation or progression of human CRC.
Factorial Theorem: An Alternative to Gamma Function
Authors: Annamalai Chinnaraji
Published: March 2023

This paper presents the factorial theorem that is used to compute the factorial for positive real number, which is greater than or equal to 1. The factorial theorem is an alternative to the gamma function.
Exploring the Challenges and Opportunities for Integrated Governance of Food, Energy, and Water Systems: Insights from Three Mid-Sized Cities
Authors: Pierce Andrea L. , Goszczynski Wojciech , Suchomska Joanna , Wróblewski Michał , Nichersu Iulian , Balaican Dragos , Nichersu Iuliana , Sharma Saloni , Laborgne Pia
Published: March 2023

Governance of food, energy, and water (FEW) systems is complex and context-dependent. Existing research lacks much empirical research of FEW governance at the local level, especially in cities. This paper compares and contrasts FEW nexus governance in three mid-sized cities: Slupsk, Poland; Tulcea, Romania; and Wilmington, DE, USA. Using document review, semi-structured interviews, and citizen workshops, the comparative analysis examines the extent of collaborative and participatory governance in each case as well as the barriers and opportunities for expanding integrated nexus governance. Limited instances of collaborative and participatory governance emerged reflecting the local contexts and differing roles of non-governmental actors. The cases revealed a lack of awareness of the FEW nexus as well as a lack of opportunity for developing integrated governance or management strategies. Nascent conversations especially on sustainable development provide a starting point for deepening nexus governance in practice.
A multilab investigation into the N2pc as an indicator of attentional selectivity: Direct replication of Eimer (1996).
Authors: Constant Martin , Mandal Ananya , Asanowicz Dariusz , Yamaguchi Motonori , Gillmeister Helge , Kerzel Dirk , Luque David , Pesciarelli Francesca , Fehr Thorsten , Mushtaq Faisal , Pavlov Yuri G. , Liesefeld Heinrich R
Published: March 2023

The N2pc is widely employed as an electrophysiological marker of an attention allocation. This interpretation was in no small part driven by the observation of an N2pc elicited by an isolated relevant target object, which was reported as Experiment 2 in Eimer (1996; The N2pc component as an indicator of attentional selectivity. Electroencephalography and Clinical Neurophysiology, 99, 225-234). All subsequent refined interpretations of the N2pc had to take this crucial finding into account. Despite its central role for neurocognitive attention research, there have been no direct replications and only few conceptual replications of this seminal work. Within the context of #EEGManyLabs, an international community-driven effort to replicate the most influential EEG studies ever published, the present study was selected due to its impact on the study of selective attention. We propose to provide a high-powered direct replication, carefully following all the steps laid out in Pavlov et al. (2021; #EEGManyLabs: Investigating the replicability of influential EEG experiments. Cortex, 144, 213–229) to assure a high-quality direct replication of the original study. In doing so, we expect to shed further light on the functional significance of the N2pc as an electrophysiological marker of attentional selectivity.
Empfehlungen zur Bewertung wissenschaftlicher Leistungen bei Berufungsverfahren in der Psychologie
Authors: Gärtner Anne , Leising Daniel , Schönbrodt Felix D.
Published: March 2023

Dieser Beitrag ist als Positionspapier für ein Diskussionsforum bei der Psychologischen Rundschau under review.
Replicating the Creativity-Order Tradeoff with More Conservative Time Series Models
Authors: Jackson Joshua Conrad , Gelfand Michele , Fox Amber
Published: March 2023

A new wave of research on psychology and culture uses longitudinal models and time series analyses to test questions about the relationship between culture and human behavior. In 2019, we contributed to this new literature with a paper titled “The loosening of American norms is associated with a creativity-order tradeoff” in which we found that the United States had grown less culturally “tight”—less restrictive, and more tolerant of people who break social norms—from 1800 to 2000. We also found that declines in cultural tightness—even after controlling for linear time trends, cultural collectivism, and Gross Domestic Product (GDP) per capita—were linked to higher levels of creativity (more patents, more trademarks, more feature films produced, more unorthodox baby names) and lower levels of order (higher rates of high school truancy, higher rates of adolescent pregnancy, higher levels of debt).This brief paper updates our analyses with more conservative time series models. The study of cultural change has methodologically advanced since we first conducted our analysis, and we are more aware—partly due to helpful discussions with other scholars in the field—of challenges associated with autocorrelation and underlying trends in cultural time series data. With this greater awareness, we sought to re-analyze our analysis with more conservative models for two main reasons. First, this re-analysis is important for testing whether our findings are still valid with more conservative models. Second, this procedure may help teach other researchers of cultural change about best practices when conducting time series analyses of cultural change.
Uncertainty-modulated attentional capture: Outcome variance increases attentional priority
Authors: Pearson Daniel , Chong Amy , Garner Kelly , Theeuwes Jan , Le Pelley Mike
Published: March 2023

Previous research has shown that attentional priority is influenced by prior learning about reward magnitude: signals of high reward value are more likely to capture attention (and gaze) than signals of low reward value. We show in three experiments that attentional priority is also modulated by the uncertainty associated with that reward. Participants completed a visual search task in which they had to make a saccade to a target shape to earn monetary reward. The colour of a colour-singleton distractor in the search array signalled the reward outcome(s) that were available, with different distractor colours being associated with different degrees of variance and expected value in reward outcome. Participants were never required to look at the coloured distractor, and doing so would slow their response to the target. Nevertheless, participants often made eye-movements towards the distractor, and across all experiments they were more likely to look at distractors associated with high outcome variance versus low outcome variance. This pattern was observed when all distractors had equal expected value (Experiment 1), when the difference in variance was opposed by a difference in expected value (i.e., the high-variance distractor had low expected value, and vice versa: Experiment 2), and when distractors were matched for their association with the maximum value outcome (Experiment 3). Our results suggest that outcome variance plays a critical role in modulating rapid attentional and oculomotor priority. More generally, these findings challenge theoretical accounts arguing that the attentional priority of a stimulus is driven by its ability to resolve current uncertainty, and suggest instead that priority is driven by the potential for a stimulus to reduce future uncertainty through a process of learning.
Daytime Affect and Sleep EEG Activity: A Data-Driven Exploration
Authors: Zhang Jin-Xiao , ten Brink Maia , Yan Yan , Goldstein-Piekarski Andrea , Krause Adam J. , Manber Rachel , Gross James
Published: March 2023

It has long been thought that links between affect and sleep are bidirectional. However, few studies have directly assessed the relationships between (1) pre-sleep affect and sleep EEG activity, and (2) sleep EEG activity and post-sleep affect. This study aims to systematically explore the correlations between pre-/post-sleep affect and EEG activity during sleep. In a community sample of adults (n=51), we measured participants’ positive and negative affect in the evening before sleep and in the next morning after sleep. Participants slept at their residence for one night of EEG recording. Using Fourier transforms, the EEG power at each channel was estimated during rapid eye movement (REM) sleep and non-REM (NREM) sleep for the full range of sleep EEG frequencies. We first present heatmaps of the raw correlations between pre-/post-sleep affect and EEG power during REM and NREM sleep. We then thresholded the raw correlations with a medium effect size |r| ≥ 0.3. Using a cluster-based permutation test, we identified a significant cluster indicating a negative correlation between pre-sleep positive affect and EEG power in the alpha frequency range during REM sleep. This result suggests that more positive affect during the daytime may be associated with less fragmented REM sleep that night. Overall, our exploratory results lay the foundation for confirmatory research on the relationship between daytime affect and sleep EEG activity.
A School-Based Sleep Intervention for Autistic Teenagers: Effects on Sleep Quality and Daytime Functioning
Authors: Schouwenaars Ilona
Published: March 2023

We co-created a school-based sleep intervention based on the premises that such interventions are likely to be more easily accessible than intervention delivered in clinical practice. In this study, we primarily investigated the efficacy of this intervention on sleep quality and daytime functioning using a multiple baseline design with 23 teenagers (Mage = 14.8, SD = 1.7, range = 12-18 years). The teenagers completed a daily web-based sleep diary and wore a sleep tracker overnight. They also answered questions about their daytime functioning, which were also answered by a parent and a teacher. Additionally, the teenagers, parents, and teachers completed questionnaires (sleep problems [ISI and CSHQ], and behavioral problems [SDQ]) at pretest, post-test, and follow-up. We found that the intervention had no significant effect on sleep quality or daytime functioning, however, the majority of the teenagers showed clinically significant improvement on the self-reported sleep problems questionnaire (ISI). Although our study population had mild sleep problems, which offers little room for improvement, this result suggests that the school-based sleep intervention has a positive effect on the severity of insomnia symptoms.
The scientific value of explanation and prediction
Authors: Lin Hause
Published: March 2023

Deep neural network models have revived longstanding debates on the value of explanation versus prediction for advancing science. Bowers et al.'s critique will not make these models go away, but it is likely to prompt new work that seeks to reconcile explanatory and predictive models, which could change how we determine what constitutes valuable scientific knowledge.
The neural separability of emotion reactivity and regulation
Authors: Zhang Jin-Xiao , Dixon Matthew L , goldin philippe , Spiegel David , Gross James
Published: March 2023

One foundational distinction in affective science is between emotion reactivity and regulation. This conceptual distinction has long been assumed to be instantiated in spatially separable brain systems (e.g., amygdala/insula for reactivity and frontoparietal areas for regulation). In this research, we begin by reviewing previous findings that support and contradict the neural separability hypothesis concerning emotional reactivity and regulation. Further, we conduct a direct test of this hypothesis with empirical data. In five studies involving healthy and clinical samples (total n=336), we assessed neural responses using fMRI while participants were asked to either react naturally or regulate their emotions (using reappraisal) while viewing emotionally evocative stimuli. Across five studies, we failed to find support for the neural separability hypothesis. In univariate analyses, both presumptive “reactivity” and “regulation” brain regions demonstrated equal or greater activation for the reactivity contrast than for the regulation contrast. In multivariate pattern analyses (MVPA), classifiers decoded reactivity (vs. neutral) trials more accurately than regulation (vs. reactivity) trials using multivoxel data in both presumptive “reactivity” and “regulation” regions. These findings suggest that emotion reactivity and regulation – as measured via fMRI – may not be as spatially separable in the brain as previously assumed. Our secondary whole-brain analyses revealed largely consistent results. We discuss the two theoretical possibilities regarding the neural separability hypothesis and offer thoughts for future research.
Risk, Time, and Psychological Distance: Does Construal Level Theory Capture the Impact of Delay on Risk Preference?
Authors: Konstantinidis Emmanouil , Dai Junyi , Newell Ben R
Published: March 2023

Do people change their preferences when they are offered the same risky lottery at different times (now vs the future)? Construal Level Theory (CLT) suggests that people do because our mental representation of events is moderated by how near or distant such events are in time. According to CLT, in the domain of risk preferences, psychological distance causes payoffs and probabilities to be differentially weighted or attended between present and future time points: temporal distance increases the influence of payoffs and decreases the influence of probabilities. Specifically, CLT predicts that high probability/low amount lotteries (i.e., %-lotteries) are preferred in the present, whereas low probability/high amount lotteries (i.e., $-lotteries) are preferred in the future, even when the Expected Value of these lotteries is identical. We present a functional characterization and systematic investigation of this putative pattern of risk preferences and develop a formal model that incorporates CLT's predictions. In 5 experiments we examined several factors that could moderate the effect (e.g., outcome and probability magnitude, lottery presentation format, incentivization procedures). Both our behavioral observations and modeling results suggest the effect is labile, and if it does occur it is not fully consistent with our formal model of CLT.
Sleep and Daytime Functioning in Autistic Teenagers: A Psychological Network Approach
Authors: Schouwenaars Ilona
Published: March 2023

Background: Although sleep problems in autistic teenagers are associated with impaired daytime functioning, it remains unclear how sleep and daytime functioning are related. Method: We used a network approach to disentangle patterns between sleep, sleep hygiene, and daytime functioning. Over a three-week period, 31 autistic teenagers answered daily questions about sleep and daytime functioning. Sleep tracker data were collected from 14 of the teenagers. We preregistered the analysis plan for this study at AsPredicted (#34594; https://aspredicted.org/blind.php?x=3c4t65).Results: Perceived sleep quality seemed to be the most important sleep variable in relation to daytime functioning (self/parent/teacher reports). We also found that sleep onset latency, total sleep time, and wake time after sleep onset were related to daytime functioning, but mostly indirectly through sleep quality.Conclusion: These findings are important for developing sleep interventions because perceived sleep quality would be a logical target for increasing the likelihood of actually improving daytime functioning.
Delayed memory for complex visual stimuli does not benefit from distraction during encoding.
Authors: Bartsch Lea Maria , Musfeld Philipp
Published: March 2023

The covert retrieval model (McCabe, 2008) postulates, that delayed memory performance is enhanced when the encoding of memoranda in WM is interrupted by distraction. When subjects are asked to remember stimuli for an immediate memory test, they usually remember them better when the items are presented without distraction, compared to a condition in which a distraction occurs following each item. In a delayed memory test, this effect has been shown to be reversed: Memory performance is better for items followed by distraction than without. Yet, this so-called McCabe effect has not been consistently replicated in the past. In an extensive replication attempt of a previous study showing the effect for complex visual stimuli (Zanto et al., 2016), we investigated five potential boundary conditions of the predictions of the covert retrieval model: (1) Type of Stimuli (doors vs. faces), (2) Type of distractor (pictures vs. math equations), (3) Expectation about task difficulty (mixed vs. blocked lists), (4) Memory load in WM (small vs. large), and (5) Expectation about the LTM test (intentional vs. incidental encoding). Across four experiments we failed to replicate the original findings and show that delayed memory for faces and other complex visual stimuli does not benefit from covert retrieval during encoding – as suggested to be induced by distractors. Our results indicate that the transfer of information from WM to LTM does not seem to be influenced by covert retrieval processes, but rather that a fixed proportion of information is laid down as a more permanent trace.
Bayesian Analysis of the Ordinal Markov Random Field
Authors: Marsman Maarten , van den Bergh Don , Haslbeck Jonas M B
Published: March 2023

Multivariate analysis using graphical models is rapidly gaining ground in psychology. In particular, Markov Random Field (MRF) graphical models have become popular because their graph structure reflects the conditional associations between psychological variables. Despite the fact that most psychological variables are assessed on an ordinal scale, the analysis of MRFs for ordinal variables has received little attention in the psychometric literature. To fill this gap, we present an MRF for ordinal data that so far has not been considered in network psychometrics. We present statistical methodology to test the structure of the proposed MRF, which requires us to determine the plausibility of the opposing hypotheses of conditional dependence and independence. To this end, we develop a Bayesian approach using the inclusion Bayes factor to quantify the (lack of) evidence for a given edge. We use a Bayesian variable selection approach to model the inclusion and exclusion of edges in the network, and Bayesian model averaging to compare network structures with and without the given edge. We provide an implementation in the new R package bgms, evaluate its performance in simulations, and illustrate it with empirical data.
Free-listing and semantic knowledge: A diagnostic tool for detecting Alzheimer’s disease?
Authors: Ulep Maileen , Lienard Pierre
Published: March 2023

INTRODUCTION: We investigate the impact of Alzheimer’s disease (AD) on specific semantic categories integral to daily function: living kinds and artefacts.METHODS: We relied on a “free-listing task,” and assessed its relationship with other cognitive and functional tests in clinical use. The participant pool was comprised of 19 AD patients and a control group, 15 cognitively normal adults. RESULTS: Group membership (AD or control), controlling for age, education, estimate of premorbid intellectual ability, and sex, predicts performance in the free-listing across categories. Functional status is inversely related to the performance on free-listing, holding demographic variables constant.DISCUSSION: Our findings confirm previous observations identifying an impairment of semantic knowledge in AD. Free-listing is effective at detecting this impairment. This easy-to-administer, cost-effective tool could aid in the fast preliminary characterization of AD. Cognitive assessment tools that can be applied across cultures are needed: free-listing has the potential to address this gap.
Self-control and grit are associated with school performance mainly because of shared genetic effects
Authors: Kevenaar Sofieke , Dolan Conor V. , Boomsma Dorret , van Bergen Elsje
Published: March 2023

Background: By combining the classical twin design with regression analysis, we investigated the role of two non-cognitive factors, self-control and grit, in the prediction of school performance. We did so at the phenotypic, genetic, and environmental level. Methods: Teachers filled out a survey on the twins’ school performance (school grades for reading, literacy, and math), self-control (ASEBA self-control scale), and grit (the perseverance aspect) for 4,891 Dutch 12-years-old twin pairs (3,837 pairs with data for both and 1,054 pairs with data for one of the twins). We employed regression analyses to first assess the contributions of self-control and grit to school performance at the phenotypic level, and next at the genetic and environmental level, while correcting for rater (teacher) effects, parental SES, and sex. Results: Higher SES was associated with better school performance, self-control, and grit. On average, girls had more self-control and grit than boys. Corrected for sex, SES, and teacher rater effects, genetic factors accounted for 74%, 69%, and 58% of the phenotypic variance of school performance, self-control, and grit, respectively. Phenotypically, self-control and grit explained 28.3% of the variance in school performance. We found that this phenotypic result largely reflected genetic influences. Conclusions: Children who have better self-control and are grittier tend to do better in school. Individual differences in these three traits are not correlated because of shared environmental influences, but mainly because of shared genetic factors.
Teori Birokrasi
Authors: afandi syed agung
Published: March 2023

Birokrasi merupakan struktur organisasi di sektor pemerintahan yang memiliki ruang lingkup tugas sangat luas serta memerlukan organisasi besar dengan sumber daya manusia yang banyak. Dalam realitasnya, birokrasi merupakan pelaksana penyelenggaraan pemerintahan, pembangunan dan pelayanan umum.
Keputusan Penggunaan Pupuk Bersubsidi Petani Jagung di Kecamatan Insana Utara Kabupaten Timor Tengah Utara (Studi Kasus Desa Humusu Sainiub)
Authors: Faot Maria Ilona
Published: March 2023

Penggunaan pupuk bersubsidi berpengaruh terhadap hasil usahatani jagung di desa Humusu Sainiub Kecamatan Insana Utara Kabupaten Timor Tengah Utara. Dari hal tersebut menarik untuk dilakukan penelitian dengan tujuan untuk mengetahui keputusan petani jagung dalam membeli dan menggunakan pupuk bersubsidi. Metode penelitian yang digunakan adalah metodeÂ  survei dengan menggunakan kuisioner. Pengambilan sampel menggunakan metode sampel jenuh dengan jumlah sampel 70 responden yang diambil dari 3 kelompok tani di Desa Humusu Sainiub Penelitian ini menggunakan alat analisis regresi logistik. Berdasarkan hasil analisis tersebut di dapatkan bahwa pada keputusan pembelian pupuk bersubsidi seperti pendapatan, Akses Informasi, luas lahan berpengaruh nyata sedangkan pengetahuan tidak berpengaruh nyata terhadap keputusan Â pembelian pupuk bersubsidi dan pada keputusan penggunaan pupuk bersubsidi seperti pendidikan, empat tepat, pengalaman berpengaruh nyata sedangkan akses informasi dan luas lahan tidak berpengaruh nyata terhadap penggunaan pupuk di desa Humusu Sainiub.
Analisis Produksi Usaha Keripik Talas di Desa Ngijo (Studi Kasus di Desa Ngijo Kecamatan Karangploso Kabupaten Malang)
Authors: Saidah Wirdah , Fachriyah Sa’adah  , Dwy Anitatul Achladah  , Novia Putri Selina  , M. Yusrival Ardhan
Published: March 2023

Penelitian ini dilakukan di Desa Ngijo KecamatanÂ  Karangploso Kabupaten Malang yang bertujuan untuk menganalisis produksi dari aspek finansial dan non finansial usaha keripik talas. Metode analisis data yang digunakan adalah kualitatif. Tujuan dilaksanakan penelitian ini adalah untuk mengetahui pendapatan dan penghasilan dari usaha keripik talas dalam kurun waktu usaha 5 tahun. Aspek pemasaran dalam usaha sudah dapat dilakukan dalam usaha keripik talas. Aspek non finansial aspek hukum belum layak karena izin surat usaha kepemilikkan belum ada, Usaha hanya memiliki izin untuk memulai usahanya. Aspek teknis manajemen kurang layak karena usaha ini belum memiliki pencatatan finansial yang baik dan belum memiliki struktur organisasi. Aspek sumber daya manusia sudah layak karena talas sendiri merupakan hasil dari sumber daya manusia. Analisis finansial digunakan Nilai NPV diperoleh sebesar Â Rp 285,552,006.41, IRR sebesar 135%, dan payback period sebesar 0.037 selama lima tahun pada investasi. Aspek finansial maupun non finansial menyatakan Usaha keripik talas layak untuk dijalankan kecuali pada aspek hukum dan manajemen.Â
Dampak Pandemi Covid 19 pada Pertumbuhan Perekonomian Indonesia
Authors: Khairul Akbar Khairul Akbar , Irsad Irsad , Emmia Tambarta Kembaren Emmia Tambarta Kembaren , Ade Firmansyah Tanjung Ade Firmansyah Tanjung , Ahmad Rizki Harahap Ahmad Rizki Harahap
Published: March 2023

Pada tahun 2020 tepatnya 11 Februari. Organisasi kesehatan dunia WHO menetapkan status pandemi dan telah memberikan dampak pada kehidupan, tidak hanya pada kesehatan tetapi juga berdampak pada ekonomi (PSBB). Kondisi pandemi Covid-19 telah memberi dampak pada pertumbuhan ekonomi di Indonesia. Pertumbuhan ekonomi juga merupakan bagaimana suatu aktivitas ekonomi yang dapat meningkatkan pendapatan masyarakat pada waktu tertentu. Metode yang digunakan dalam penulisan ini adalah metode literature review dengan alat analisis PICO Framework. Secara keseluruhan, kelima penelitian menggunakan alat analisis deskriptif kualitatif dengan studi literatur dari jurnal, kajian ilmiah, dan studi kepustakaan. Hasil penelitian dari kelima kajian penelitian menunjukkan bahwa pandemi covid-19 sangat berdampak sekali pada sektor kehidupan terutama yaitu sektor ekonomi, tidak hanya dunia internasional yang mengalami resesi, indonesia pun juga mengalami resesi. Hasil penelitian menjelasaskan bahwa pada akhir tahun 2020 Indonesia mulai mengalami perlambatan pertumbuhan ekonomi dan pada tahun 2019, tidak bisa di pungkiri lagi bahwa Indonesia mengalami penurunan yang cukup signifikan. Pada masa pandemi juga terjadi banyak sekali perubahan perilaku masyarakat dalam berkonsumsi dan perilaku dalam mengambil keputusan investasi maupun konsumsi, daya beli masyarakat juga mengalami penurunan yang signifikan
Kontribusi Pendapatan Usahatani Jagung Manis Terhadap Pendapatan Keluarga di Desa Langkak Kecamatan Kuala Pesisir Kabupaten Nagan Raya
Authors: Yusnita Yusnita , Bagio  , Zikria Virda
Published: March 2023

Penelitian ini dilaksanakan selama bulan September 2022 di Desa Langkak Kecamatan Kuala Pesisir. Lokasi penelitian ini dipilih secara sengaja karena merupakan salah satu desa yang memberikan kontribusi pada produksi jagung di Kecamatan Kuala Pesisir. Adapun metode yang digunakan dalam penentuan jumlah sampel yaitu metode sensus. Maka sampel yang diambil adalah sebanyak 18 orang. Pengumpulan data yang digunakan menggunakan data primer dan sekunder. Tujuan dari penelitian ini untuk mengetahui berapa besar kontribusi pendapatan usahatani jagung. Teknik Analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif dan menggunakan rumus kontibusi pendapatan. Adapun jumlah kontribusi usahatani jagung pada pendapatan keluarga yaitu sebesar Rp. 1.526.923,59 atau dengan persentase 40,61%. Nominal ini termasuk kategori sedang dalam memberikan kontribusi terhadap pendapatan keluarga karena kontribusi terbesar diperoleh dari sumber pendapatan non pertanian yaitu sebesar Rp. 1.605.555,56 dengan persentase 42,70%.

Kata Kunci : Usahatani Jagung Manis; Pendapatan keluarga; Kontribusi.
Rancangan Lansekap Gedung Kuliah E Kampus Institut Teknologi Kalimantan Sebagai Ruang Multi Fungsi
Authors: Huldiansyah Denny , Dewi Tiara Rukmaya , Jordan Nadia Almira
Published: March 2023

The presence of open spaces in the spatial order of the campus can encourage students to engage in outdoor activities aimed at improving their quality of life and academic performance. Providing an integrated, open campus space is the key to creating a unique, dynamic, and aesthetic campus. During development, Institut Teknologi Kalimantan (ITK) continues to develop the infrastructure to support all lecture events, one of which is an open space configuration for College Building E. The landscape design process for this college building is in progress. It consists of five steps consisting of (1) problem identification; (2) data collection; (3) data analysis; (4) formulation of concepts; and (5) Design. The landscape design concept of College Building E conceptually applies the principle of multifunctional space as seen in the design of public green open spaces that combine the functions of public and green spaces. The coexistence of public and green spaces creates harmony in the design of educational, recreational, interactive, aesthetic, and dynamic open spaces.
Konsolidasi Tanah Kawasan Permukiman Kumuh Tepi Sungai Di Badur Bawah
Authors: Farahdina Destia , Purnama Dina
Published: March 2023

Riverside settlement in the Lower Badur Bawah area, precisely along the deli river in Hamdan village, Medan Maimoon sub-district , are one of the slum settlements being unorganized and densely populatade and the disposal of household waste water is not in place which makes this area prone to slum. Therefore, it is necessary to revitalize the area with land consolidation method in order to create a healthy and comfortable encironmental area in accordance with the social, economic, and cultural conditions of the surrounding community but do not forget the regulations that apply in the city of Medan. This research was conducted by conducting interviews with stakeholders and field observations by observing the behavior and activities of the residents of Badur bawah to produce a physical desription of the exixting settlements. Based on the results of observations, it was found that the characteristics of residential residents showed the orientation of the building back to the river, the lack of sewerage and the lack of public space and open space areas. The solution to the existing problems through consolidation of regional land by providing decent housing in accordance with the needs and income of the population and utilizing the river border as a open space that can be used as an area of social activity between residents to strengthen a sense of togetherness so that a sense of protecting, maintaining security and evironmental comfort, especially the cleanliness of the Deli river.
Faktor-Faktor Pendukung Dibentuknya Kawasan Objek Wisata Huta Bolon Di Simanindo Sangkal Melalui Pendekatan Kearifan Lokal
Authors: Andriana Melly , Tharo Zuraidah , Ramayana Ramayana
Published: March 2023

In the formation of the area into a tourist attraction, factors are needed in its favor. With the approach of local wisdom, it becomes a very important factor because it can be ascertained that each region has a very distinctive and unique culture or customs, as well as the architectural form of house buildings commonly called local wisdom. This research is very important to do as an effort to preserve the local culture that many young generations do not know about. To find out local wisdom, direct observation activities were carried out in Simanindo Sangkal Regency and several interviews were carried out with the surrounding community, as well as collecting data from several reliable sources related to local wisdom. Simanindo Sangkal is a village located in Samosir Regency, precisely on the shores of Lake Toba, North Sumatra. The results of this study show that (1) the number of gorga ornaments contained in each Bolon house, (2) There are meanings in each of the ornaments contained that are not only for homeowners but also for social communities, (3) The potential of the Huta Bolon Area has for the development of culture and the surrounding economy because it is close to Lake Toba which is one of the Geoparks in Indonesia.
Pola Aktivitas Pengunjung Terhadap Ruang Terbuka Publik Pada Kawasan Pantai Melasti, Bali
Authors: Satya Nugraha Putu Gede Wahyu , Sugihantara I Ketut
Published: March 2023

Melasti Beach was used as the object of research because it has a high level of visits, recorded during January and February 2021, the number of visitors who came to Melasti Beach was 86,214 people. The density of beach visitor activities and the existence of religious ritual activities in it are considered to represent the pattern of visitor activity in public open spaces. Seeing the high number of visits, the author is interested in conducting this research to find out what activities are taking place in it and also the pattern of activities in it. This aims to obtain a pattern of circulation of activities that take place in the research location to be a reference for designers in planning public open space facilities. The theory used in this research is behavior setting, which is studying the relationship between human behavior and the environment that accommodates these activities. The method of data collection is by observing the movement patterns of visitor activities and interviews and using questionnaires distributed to people who have visited Melasti Beach. Technical analysis of the data used is descriptive analysis is done to obtain the use of space based on a person's activity pattern which is described through behavior mapping. It takes several variables to analyze this research, including actors, activities, flow, time, and form. The results of this study are the activity patterns of Melasti Beach visitors which are divided into 3 types: high-intensity activity patterns occur during the day off, moderate intensity occurs on weekdays and low intensity occurs in the afternoon to evening.
IMPLEMENTASI LEAP DALAM ENERGI BIOMASSA DI SUMATERA UTARA SAMPAI TAHUN 2028
Authors: Ulina Sri , Hasan Syafruddin , Warman Eddy
Published: March 2023

Energi dibutuhkan untuk menunjang aktivitas kegiatan manusia selama ini. Kebutuhan akan energi dari tahun ke tahun terus meningkat. Pemakaian energi yang ada selama ini hanya berasal dari energi fosil seperti batu bara dan minyak bumi. Cadangan energi fosil ini akan berkurang setiap tahunnya. Untuk mengatasi permasalahan ini diperlukan suatu sumber potensi energi alternatif yang dapat menggantikan energi fosil tersebut yaitu energi baru dan terbarukan. Potensi energi baru dan terbarukan menjadi salah satu sumber alternatif penyediaan dan ketahanan energi di Provinsi Sumatera Utara. Untuk menjamin ketahanan energi baru dan terbarukan supaya berjalan secara berkelanjutan, maka perlu menganalisis potensi energi baru dan terbarukan di Sumatera Utara sampai tahun 2028 dengan menggunakan software LEAP. Hasil yang diperoleh adalah potensi energi baru dan terbarukan di Sumatera Utara pada tahun 2028 yaiu mempunyai potensi energi biomassa memiliki potensi sebesar 27,0 juta megawatt-hours pada tahun 2028.
ANALISIS STATISTIKA RATA-RATA SUHU TANAMAN HIDROPONIK BERBASIS MIKROKONTROLER ARDUINO MEGA 2560
Authors: Ratnawati Ratnawati , Saharudin Saharudin , Samosir Perak , Khadijah Khadijah
Published: March 2023

Metode tanam hidroponik adalah salah satu metode bercocok tanam tanpa menggunakan tanahÂ  tetapi menggunakan air yang mengandung nutrisi yang dibutuhkan tanaman. Dalam metode tanam hidroponik diperlukan pemberian nutrisi pada tanaman secara akurat, oleh karenanya diperlukan suatu sistem untuk mengontrol kondisi tanaman agar dapat tumbuh seperti di tanah diantaranya dengan penggunaan sistem kontrol untuk mengendalikan suhu, kelembaban dan level air. Dalam penelitian ini dilakukan analisis statistika terhadap rata-rata suhu tanaman hidroponik selada keriting hijau (lactuca sativa) berbasis mikrokontroler arduino mega 2560. Hipotesis nol adalah rata-rata suhu tanaman selada sama dengan rata-rata suhu tumbuh selada di tanah yaitu 17,5Â°C. Dari hasil analisis data penelitian diperoleh rata-rata suhu tanaman selada adalah 17,67Â°C dengan nilai-p sebesar 0,301 > a = 0,05. Dengan demikian hipotesis nol diterima yang berarti bahwa dengan menggunakan mikrokontroler arduino mega 2560 dalam penelitian ini diperoleh rata-rata suhu tanaman selada keriting hijau, secara statistika sama dengan rata-rata suhu untuk tumbuh di tanah.
PERANCANGAN DAN IMPLEMENTASI GENSET 450 VA BERBASIS PANEL SURYA
Authors: Tharo Zuraidah , Hamdani Hamdani , Andriana Melly , Anisah Siti
Published: March 2023

Generator Set (Genset) yang kita kenal selama ini berbahan bakar diesel, tetapi kali ini Genset yang akan dirancang berbasis Panel Surya. Genset biasa digunakan sebagai sumber cadangan jika terjadi pemadaman listrik PLN. Genset yang ramah lingkungan ini, dapat menghasilkan daya output sebesar 400 sampai 450 W dengan besar panel surya 100 Wp, dan baterai 100 Ah serta inverter 1500 VA. Genset dibuat sedemikian rupa sehingga mudah dibawa kemana-mana tergantung kebutuhan dan yang membutuhkan. Genset ini dapat mensuply beban lampu sebanyak enam buah dengan masing-masing daya 40 W dan sebuah pengeras suara (amplifier) dengan daya 200 W, dan mampu bertahan operasi selama 4-5 jam dengan posisi baterai penuh, dan lebih dari 12 jam jika digunakan pada siang hari dan posisi panel surya dijemur. Selain sebagai sumber listrik cadangan, Genset yang ramah lingkungan ini juga dapat digunakan pada daerah terpencil yang belum memiliki aliran listrik PLN, atau dapat juga dijadikan sumber listrik saat melaksanakan perkemahan di hutan.
Deteksi Nada Dasar Alat Musik Panting Menggunakan Compressive Sensing dengan MFCC dan SVM
Authors: Ramadhani Shinta , Budiman Gelar , Hidayat Bambang
Published: March 2023

During this time, Panting’s calibration process has been done with mere reliance on human hearing.  Thus, this study is intended to assist the calibration process of Panting. The expirement has been done by using Compressive Sensing, MFCC and SVM. Moreover, the six scenarios are applied to the classification process are classification using five audios with different compression ratios and the original audio. This study results the best state of the Panting’s note recognition system is given by using the compressed audio with ratio of 2,5%. It is proven by its 97,96% of accuracy that is computed in 0,06274 second of duration.
Deteksi Kelas Ruangan Berdasarkan Reverberation Time dengan Metode Linear Predictive Coding (LPC) dan K-Nearest Neighbor (KNN)
Authors: Imanadi Muhammad Tsabit Imanadi , Usman Koredianto , Hidayat Bambang
Published: March 2023

Identification of the size of the evidence file conversation can be one of the tools for various purposes such as in the police world. Determining the class of the room from the recording can be an additional clue in case processing.  One way for the police to identify the class of a room is by creating a room class detection system. The class of the room can be determined by measuring the reverberation time using the LPC algorithm by extracting the characteristics of the training data in the form of audio. After obtaining the characteristics, the system will store these characteristics in the form of a dataset for testing. Then, the test data for which the room class is not yet known is inputted into the test system. KNN will classify the test data based on the previously trained dataset. The last process of the system will issue the value of accuracy and computational time from system testing. This study uses MATLAB calculation software as a calculation and simulation process, using 63 training data and 18 test data.  The  accuracy of  the  system  test  for detecting room class based on reverberation time using the LPC and KNN methods has resulted in a number with the largest accuracy value of 83.33% and computation time along 4,94657 seconds with a K value of 3, LPC order of 12, number of frames 240, and the Hanning window.