bluuebunny/crossref_metadata_2025 huggingface dataset:
Fuzzy based MPPT Control System in Grid Connected Solar Plant
Authors: Krismanto Awan , Waseso Heru Purbo , Lomi Abraham , Setyawan Eko Yohanes , Pradana Adlan Bagus
Published: December 2022

The increase in demand for the electricity system is increasing. Thus, enviromentally friendly technologies such as new and renewable energy are needed, one of which is a power plant with Photovoltaic as the main component. Solar power plant has enviromentally friendly properties. The design of this solar power plant uses Fuzzy Logic Controller and PI Controller methods, where both methods are used to find the maximum power peak point used for fast charges and MPPT, which is simulted using MATLAB/Simulink. The things presented in developing the generating system using these two methods are solar radiation intensity, temperature and Photovoltaic module. The model developed will make it possible to examine the characteristics of solar power plant and predict the amount of energy generated by solar panels in a particular location and compare the effectiveness of Fuzzy Logic and PI methods. The results shows that Fuzzy method produces a boost converter output voltage in the range of 600 V with result that are still not good and less stable, but the irradiation of 100 W/m2 voltage is stable, while the boost converter output voltage controller by the PI method is very good and stable in all conditions. Radiation and voltage are also in the range of 600 V.
Self-motion behaviors of kinematically redundant manipulator for continuous path planning
Authors: Parman Setyamartana , Solihin Mahmud Iwan
Published: December 2022

This paper presents self-motion behaviors of 3-DOF planar robotic arm when it tracks a predefined end-effector path. In this case, the self-motion contributes to geometry of a motion envelope.  The Bezier curve degree fifth is utilized as the tracked path. Different geometry of the motion envelope can be used to avoid collision while it also follows the tracked path accurately.  A theta global as closed form solution of 3-DOF planar robot is modeled as a polynomial degree sixth. A Genetic Algorithm (GA) as one of meta-heuristic optimizations is used to find optimal solution of the path planning approach. An effect of initial and final joint angles in the robotic arm motion is also investigated.  The theta global trajectories are also possible to contain an imaginary number. The imaginary number of the theta global trajectories can be used as a sign that position errors are present and the trajectories need to be repaired using the self-motion analysis.
Intelligent Coordinated Control of PID-SMES and AVR based on Hybrid PSO-DE for Small Signal Stability Enhancement
Authors: Sofiah Amila , Setiadi Herlambang , Atmaja Rian Wahyu Widhi
Published: December 2022

Dynamic disturbances in the electric power system occur due to changes in the load that can change important parameter values, this results in loss of synchronization in multi-machine power systems, so a controller in the power system is needed to maintain a stable condition during dynamic disturbances. In this final project, a Proportional Integral Differential (PID)-Superconducting Magnetic Energy Storage (SMES) controller is useful for supplying or absorbing active power when there is a load change so that the frequency can be maintained continuously, and an Automatic Voltage Regulator (AVR) is in charge of regulating the voltage on the system. The PID controller in SMES is useful for setting the output parameters of SMES. Hybrid Differential Evolution - Particle Swarm Optimization (DE-PSO) optimization method is used to optimize the oscillation damping process. The results indicate that the use of PID SMES and AVR optimized using the DE-PSO hybrid algorithm has a better response. In the Suralaya generator unit, the overshoot is -0.0001395 pu, and the settling time is 12.4 seconds by using the optimal controller. Meanwhile, when it is not using the additional controller, the overshoot is -0.0004228 pu, and the settling time is more than 16 seconds.
Design of Automatic Transfer Switch on A Renewable Energy Hybrid Grid System at PT Lentera Bumi Nusantara
Authors: Abdillah Muhammad , Mutia Tri , Nugroho Teguh Aryo , Pertiwi Nita Indriani
Published: December 2022

Currently, the transition between renewable energy sources and PLN sources at PT LBN is done manually by conducting scheduled monitoring. However, this method is less efficient and depends on the readiness of the operator. Therefore, in this Final Project, the design and construction of an Automatic Transfer Switch (ATS) on a renewable energy hybrid grid system at PT LBN is carried out where the source switching is based on the battery voltage value so as to shorten the source switching time while protecting the battery from undervoltage conditions. The main components used in the construction of this ATS system are contactors, relays, relay control circuits, ESP32, LCD 1604, and voltage divider circuits. The result of this final project is an ATS system that has a voltage sensor error of 0 - 1.187%. The monitoring of the ATS system was also successfully accessed from near and remotely in real time. The ATS that was built has a faster source switching time than the manual method, which is 21.6 ms - 40.1 ms.
Small Signal Stability Analysis of Two Stage PV Generation
Authors: Prastio Rizki Putra , Setiawan Muhammad Aldo , Indrawan Rodik Wahyu , Setiadi Herlambang
Published: December 2022

Integration of photovoltaic (PV) based power plant have been increased significantly over the years. The integration of this devices is ranging on the small-scale capacity such as in distribution system and large-scale capacity such as in transmission system. Although, PV generation could provide sustainable and clean energy to the grid, they could also bring new challenge on the system stability. One of the stabilities of power system that can be affected by integration of this devices is small signal stability. Hence, it is important to capture the dynamic model of PV generation. This paper is on investigation of dynamic model of PV generation for small signal stability analysis. The simulation is carried out in MATLAB/SIMULINK environment. From the simulation results, it is found that by capturing the dynamic model of PV generation, the modes of the PV generation can be captured.
Physiological Workload Analysis on the Use of Face Masks during Physical Activities
Authors: Aldhama Shofa Aulia , Wulandari Chandrawati Putri , Shafarani Rike Surya , Tesalonika Valencia , Yohana Priskila , Ramadhani Tozati Intan , Hassani Gilang Fadly
Published: December 2022

During the COVID-19 pandemic people are required to limit outside activities and keep following social distancing protocol. However, several studies have reported that indoor exercises have a greater risk toward COVID-19 virus infection. Therefore, wearing a mask during light to moderate intensity of outdoor physical activity is still recommended. We conduct an experiment to analyze physiological ergonomics aspect, whether people wearing different type of masks during physical activities and distraction of music would affect heart rate. Analysis of the average heart rate data was carried out using the calculation of VO2max and Energy Expenditure to determine the workload level of the four scenarios of treatment combination. The result shows a heavy level of physical load on the use of surgical mask with distraction of music and moderate level of physical load on the use of surgical without distraction of music.
Morals and Personality of Botchan in Natsume Soseki's Botchan
Authors: Retno Wido
Published: December 2022

This study aims to determine the moral values and personality of a character named Botchan in the novel Botchan by Natsume Soseki. This research utilizes a qualitative method by collecting written data in the form of quotations from the novel and analyzing them based on a literary-psychological approach. This study focuses on the main object of research, namely the moral and personality values of the Botchan character. The data were collected using the documentation method and sourced from the text from Novel Botchan by Natsume Soseki. Analysis of the moral values and personality of Botchan as a character encompasses two main layers, namely; 1) human relations with conscience, consisting of attitudes that are not greedy, responsible, sticking to principles, being patient, honest, persistent, and brave, and 2) relationships between human beings, consisting of concern for the suffering and sadness of professional friends and other people who have high honesty like Kiyo. The personality obtained from the Botchan character consists of three aspects, namely 1) the Id (the primitive part of the subconscious that becomes the repertoire of uncontrolled desire), 2) the Ego (balancing the subconscious to reality), and 3) Superego (according to the norms prevailing in society). The result of the research shows that Botchan's character has complex moral values ​​and personality, where Botchan's humanist morality contradicts the individualism which is quite significant.
Spread of Traditional Steam Bathing as a Track Identification of Spices in Indonesia
Authors: Mentari Gaya , Yuhaswita
Published: December 2022

Spices are a hot issue that is now being discussed by various groups. The Presence of spices in the archipelago became one of the pioneers for various cultural manifestations that appeared in various regions of the archipelago. One form of the presence of spices that is reflected in this cultural form is the traditional steam bath which is carried out in various regions in the archipelago. This paper tries to examine the traditional steam bath which has the potential to become an intangible cultural heritage in Indonesia. In addition to this potential, traditional steam baths can also be an indicator of the distribution of spice plants in the archipelago from the past to the present. Therefore, this study uses qualitative methods and searches for sources of information from literature studies. The result of the study shows that traditional steam bathing is a spice bath tradition that is spread across ten regions in Indonesia and is dominated by people who have a background of Malay cultural influence.
Discovering the Cultural Identity of Manduro People in Sandur Performing Arts
Authors: Febriani Rahmi , Erlangga Rifki Diaz
Published: December 2022

Sandur Manduro is one of the local traditions which led the understanding in discovering the cultural identity of Manduro people. This identity makes the culture more unique and particular which can be identified easily from others. This research had been done by a case study approach in order to observe, explore, and understand Sandur Manduro’s performing arts comprehensively and holistically. This study aimed to discover the local wisdom in Sandur Manduro which represents the cultural identity of the Manduro people. The data was obtained directly through the source of Sandur Manduro performing arts in Manduro Village, Kabuh, Jombang, East Java. The process of data collection has been carried out by unstructured and open-ended interviews through actors, ancestors, and audiences. As a result, amid the bewilderment of constructing the Oreng Manduro’s origin, Sandur has clearly projected how pluralism, the values of obedience, and portraits of agrarian society integrate with this performing art. These aspects actually have shown the cultural identity of the Manduro people.
Dissensus Efforts in Kawali dan Pistol by Alfian Dippahatang
Authors: Rustan Dwi Rezki Hardianto Putra
Published: December 2022

This study uses the short story Kawali and Pistol (KDP) by Alfian Dippahatang as a material object, and Jacques Ranciere's aesthetic politics concept as a formal object. This study aims to (1) reveal the form of sensibility distribution based on the environment of the two main characters in KDP, (2) examine the dissensus efforts of the main characters as subjects in KDP. The method used is descriptive qualitative by analyzing the data using the historical hermeneutic method. The results of the research (1) KDP has illustrated the arche of the Bugis-Makassar society. KDP also based on imitations produces of localities in Bugis-Makassar. (2) KDP opens a space for dissensus within the police for allows the process of subjectivication demos in the Bugis-Makassar society. However, with the presence of the disensus space, Ramlah and Rungka failed to act politically. Their equality is just a mere assumption, not in the realm politics.
Reading Anna’s Instability and Fear of Abandonment in Anna Karenina
Authors: Wenanda Diva
Published: December 2022

Literary works often represent psychological issues through the conflicts they pose. Every so often, most literary works cannot be grasped as purely a psycho-literary works, but rather they implicitly connote psychological themes through conflicts, characterizations, and even settings. In continuing this tradition, this study examines a classic literature by Leo Tolstoy entitled Anna Karenina. This literary work is often seen to be an allegory for Imperial Russian community, social unrest, betrayal, and familial problems. Expanding the rich themes of this novel, this study specifically analyzes Anna Karenina through psychological lens. Concept of Borderline Personality Disorder (BPD) by Susan Hoeksema is used as the main concept to interpret the findings of the analysis. This study used qualitative method through a closed-reading attempt. The data of this study are narrator’s explanations and the characters’ utterances related the symptoms of the personality disorder suffered by Anna only. This study found that the personality disorder suffered by Anna is borderline personality disorder. This study is intended to explain the symptom of borderline personality disorder experienced by Anna are the instability in her mood and behavior and the fear of abandonment and the instability in her interpersonal relationships.
Gender and Identity Subversion in Oli London's Plastic is Fantastic
Authors: Panjaitan Yasmine Anabel , Yuditya Asyifa
Published: December 2022

The release of Oli London's Plastic Is Fantastic (2021), which talks about his fantasy of plastic surgery, has been extensively criticized. One of the reasons is that his music video was released during Pride Month, a month when the LGBTQ community advocates for their rights for gender equality, followed by other videos and tweets declaring his post-surgery transition to "non-binary" and “Korean.” To dig deeper into this assertion, this study combines Fairclough's (2003) three-dimensional theory as the framework and Machin's (2010) semiotic analysis to examine the song lyrics, visuals, and sociocultural background, thereby contributing to the Multimodal Discourse Analysis studies. This study intends to investigate the construction of gender and identity in Plastic Is Fantastic, the underlying power systems present, and how the power systems subvert gender and Korean identity. Research shows that the lyrics and visuals are connected with Korean identity due to the usage of Korean in the songs and the performer's androgynous appearance and behavior throughout the video. These practices produced problems, especially when his plastic surgery-related social media activity was stirred up by mass media as he consistently equated and exploited his trans status with other minority groups, such as Koreans, LGBTQ, and transracial people. Thus, the subversion of gender and identity is present since identity production is commodified.
Defining Southeast Asia Through The Democratization of Technology
Authors: Kharista Irene Shendy
Published: December 2022

The development of technology has enabled the democratization of technology that helps minority groups to disseminate their own discourse outside the control of the dominant media. Through an analysis on a series of popular Twitter tweets made as responses towards the announcement of a Disney animated film Raya and the Last Dragon, this article explores how internet users who identify themselves as Southeast Asian respond to the representations of Southeast Asia produced by a multinational company. Using critical discourse analysis from van Dijk and representation theory, this article examines how popular tweets constructed a discourse on Southeast Asian representation by using their authority as 'Southeast Asian' to construct alternative representations in response to the representations created by popular media and how these reached other internet users. The results of the analysis show that while the representation discourse on the tweets was well received by internet users who identify themselves as 'Southeast Asian', some aspects used to construct the 'Southeast Asian' identity were disapproved of by some users who refused to associate themselves with the identity.
İki ve Altı Sıralı Arpa (Hordeum vulgare conv. distichon ve Hordeum vulgare conv. hexastichon) Çeşitlerinde Kolçisin Uygulamasının Meydana Getirdiği Varyasyonlar
Authors: Akgün İlknur , Karaman Ruziye , Türkay Cengiz
Published: December 2022

Bu araştırmada çimlenmeye başlayan iki sıralı (Hordeum vulgare conv. distichon) (Ünver) ve altı sıralı (Hordeum vulgare conv. hexastichon) (Altıkat) arpa çeşitlerinin tohumlarına % 0.1’lik kolçisin solüsyonu farklı sürelerde (4, 8 ve 12 saat) uygulanmıştır. Kolçisin uygulaması ile genetik yapıda meydana gelen değişimlerin bazı tarımsal özelliklere etkisi incelenmiştir. Çalışma tarla ve laboratuvar koşulları olmak üzere iki aşamalı yürütülmüştür. Kolçisin uygulama süresi uzadıkça hem laboratuvar hem de tarla koşullarında çimlenme oranı önemli seviyede azalmıştır. Ancak tarla koşullarında her iki çeşitte de çıkış oranındaki azalma daha fazla olmuştur. Kolçisin uygulamasından sonra yaşayan bitkilerde (Co) bitki boyu, başak uzunluğu, başakta başakçık sayısı, başak sıklığı, başakta tane sayısı ve tane ağırlığı yönünden varyasyon belirlenmiştir. İncelenen özellikler yönünden kontrol bitkileri önemli seviyede geçen bitkiler tespit edilmiştir. Bu bitkilerin seçilerek ileri generasyonlara aktarılması, farklı amaçlar için yeni çeşitlerin elde edilmesine imkân sağlayabilir.
Çukurova Koşullarında Lavandin (Lavandula X intermedia Emeric ex Losiel. ) Ekotip ve Çeşitlerinde Verim ve Kalite Özelliklerinin Belirlenmesi
Authors: Özer Perihan Ceren , Ferahoğlu Elif , Kırıcı Saliha
Published: December 2022

Çukurova Üniversitesi Ziraat Fakültesi Tarla Bitkileri Araştırma ve Uygulama Çiftliğinde 2018-2020 yılları arasında iki yıllık bir deneme olarak yürütülen bu çalışmada farklı Lavandin çeşitleri ve bir Lavandin ekotipinin Çukurova koşullarında verim ve kalite özellikleri incelenmiştir. Başak sap uzunluğu ve başak uzunluğunda birleştirilmiş yıllarda Akmeşe ekotipi (53.47 cm; 10.67 cm) en yüksek değerlere sahip olmuştur. Yıllar bazında ise ölçülen her iki bileşen için de 2. yılda 1. yıla oranla daha yüksek değerler elde edilmiştir. Yeşil herba ve kuru herba verimlerinde birleştirilmiş yıllarda ve ÇeşitxYıl interaksiyonunda Abrial çeşidinin en yüksek verime, Akmeşe ekotipinin ise en düşük verime ulaştığı saptanmıştır. Yıllar bazında yeşil herba ver kuru herba verimlerinde 1. yılda 2. yıla oranla daha yüksek verim değerlerine ulaşılmıştır. Kuru çiçek verimi, uçucu yağ oranı ve uçucu yağ verimi bakımından “Grosso” çeşiti öne çıkmıştır. İki yıllık veriler birlikte değerlendirildiğinde uçucu yağ bileşenleri 1,8-cineol (%6.51-20.53), linalool (%24.62-34.68), camphor (%6.02-18.87) endo-borneol (%3.42-20,21) ve linalyl asetat (%1.33-22.69) olarak belirlenmiştir.
Aspir (Carthamus tinctorius L.) Çeşitlerine Uygulanan Farklı Gama Işını Dozlarının In Vitro Adventif Sürgün Rejenerasyonu Üzerine Etkileri
Authors: Yaman Hümeyra , Bayraktar Nilgün
Published: December 2022

Çalışmada bir iyonize radyasyon kaynağı olan Cs 137 kaynağı kullanılarak aspir çeşitlerinin tohumlarına
200,300,400,500,600 Gy dozda gama ışını uygulanmıştır. Çalışmalar Tesadüf Parselleri Deneme Desenine göre 3 tekerrürlü olarak yürütülmüştür. Çalışmalarda ışınlanmamış tohumlara da aynı zamanda uygulamalar yapılmıştır. Araştırmadan elde edilen verilerle çeşitlerin ayrı ayrı varyans analizi yapılmıştır. Aspir çeşitlerinin rejenerasyon kapasitesine gama ışınlarının etkisini gözlemlemek için farklı doz ve kombinasyonlarda besin ortamları denenmiştir. Çeşitlere göre kullanılan besin ortamındaki hormon dozlarında farklılıklar olmuştur. Temel besin ortamı olarak Murashige ve Skoog (MS) ortamı kullanılmıştır. Denemeler sonucunda; Remzibey çeşidinde 4 mg/L TDZ ve 0.2 mg/L NAA, Dinçer çeşidinde 1 mg/L TDZ ve Shifa aspir çeşidinde ise 2 mg/L NAA ve 2 mg/L BAP içeren MS besin ortamlarında adventif sürgün rejenerasyonunun arttığı sonucuna varılmıştır. Bunun yanısıra her üç çeşitte farklı eksplant tipleri denenmiş ve en iyi sonuçları verenler sırasıyla hipokotil ve sürgün ucu eksplantları olmuştur. Çalışmada kullanılan eksplant tiplerinin verdiği cevaplar ışın dozuna ve genotipe bağlı olarak değişim göstermiştir. Kullanılan eksplant tipine göre kallus oluşumlarında yapısal değişiklikler meydana gelmiştir. Kallusların oluşumu üzerinde meydana gelen bu yapısal farklılıklar sürgün oluşumunu etkilemiştir. Bu sonuçlar canlılık değerlerine yansımıştır. Çalışmada genel anlamda direk olarak elde edilen sürgünlerden gelişen bitkiler daha hızlı sonuç vermiştir. Yapılan çalışmalardaki veriler incelendiğinde genetik çeşitlilikler ve mutagen dozlara bağlı olarak gelişen değişimler en fazla 300-400 Gy dozlarında ortaya çıkmıştır. Mutagen uygulamaların in vitro da tepkisini ölçmek amacıyla yapılan bu çalışmada adventif sürgün rejenerasyonu üzerine olumlu etkiler elde edilmiştir. Bu verilerden yola çıkarak genetik varyasyonu ve somaklonal çeşitliliği ortaya çıkarmak için ıslaha yardımcı olarak doku kültürü tekniklerinden de faydalanılacağı açıkça görülmüştür.
PRAKTIK POLIGAMI DALAM KOMUNITAS POLIGAMI INDONESIA PERSPEKTIF CEDAW
Authors: Jannatur Rahmah Putri , Pradima Sari Ikke , Roy Purwanto Muhammad
Published: December 2022

ro dan kontra mengenai praktik poligami menjadi pembahasan yang tak akan surut diperdebatkan oleh masyarakat diberbagai belahan dunia. Terlepas dari kontroversi mengenai isu poligami, penulis menjumpai sebuah situs media online yang justru gencar mempropagandakan praktik poligami, mereka menyebutnya dengan Komunitas Poligami, komunitas ini berekspansi tak hanya melalui aktivitas offline diberbagai daerah, akan tetapi juga kerap eksis menyuarakan pemahamannya menggunakan media online. Dalam penelitian ini penulis akan mengupas mengenai motif dari Komunitas Poligami di Indonesia serta mengeksplorasi praktiknya ditinjau dari perspektif CEDAW (Convention on the Elimination of All Forms of Discrimination against Women).CEDAW atau dalam bahasa Indonesia dikenal dengan  konvensi penghapusan seluruh bentuk kekerasan terhadap wanita, memiliki prinsip yang sejalan dengan nilai – nilai yang dijunjung tinggi oleh Islam, yakni prinsip kesetaraan (equality), keadilan (equity), serta sikap nondiskriminasi. Metode dalam penelitian ini menggunakan library research yang didukung dengan pengambilan data primer melalui wawancara. Hasil dari penelitian ini mengungkapkan bahwa motif dari terciptanya Komunitas Poligami di Indonesia adalah merupakan kepentingan keagamaan, mereka beranggapan bahwa syariat poligami adalah hal yang seharusnya tidak dianggap tabu dan hina, karena terdapat banyak hal positif yang tercipta dari keluarga poligami, diantaranya meminimalisir kasus perselingkuhan, jajan diluar, dan mempersempit penularan HIV. Lalu pertanyaannya adalah apakah motif tersebut murni untuk keperluan agama dan sarana menjadi Muslim yang kaffah (seutuhnya), ataukah terdapat motif lain yang terselubung?. Hal ini akan menjadi isu yang selalu menarik untuk diberbincangkan dan menghadirkan pemahaman serta wawasan baru yang lebih luas terhadap peneliti.
KONSEP PENDIDIKAN ENTERPRENEUR DALAM UPAYA KEMANDIRIAN SANTRI BERBASIS NILAI-NILAI ISLAM DI PONDOK PESANTREN LINTANG SONGO
Authors: Tri Sanjaya Langgeng , Mulyadi Mulyadi , Dewantoro Hajar
Published: December 2022

Pondok Pesantren ICS Aswaja Lintang Songo mempunyai beberapa program yang ditawarkan. Selain ilmu agama, Pondok Pesantren ICS Lintang Songo juga menawarkan ilmu-ilmu umum seperti kehutanan, pertanian, perikanan, peternakan, perkoperasian, dan lain sebagainya. Semua program tersebut dijalankan secara rutin oleh lebih dari 70 santri, 1500 jama’ah malam kliwon dari berbagai daerah, 38 tempat pengajian bulanan, dan bekerjasama dengan 5 kementrian, serta 7 perguruan tinggi. Penelitian ini akan membahas tentang Motivasi ponpes menerapkan konsep pendidikan entrepreneur, Bagaimana implementasi Pendidikan entrepreneurship dan Kendala-kendalanya dalam pelaksanaannya. Penelitian menggunakan pendekatan kualitatif, dengan metode studi kasus. Data  penelitian  dibedakan berupa  data  kata-kata,  tindakan,  data tertulis, dan foto. Hasil dari penelitian ini yaitu penerapan praktek pelaksanan berwirausaha yang tidak lepas dari nilai-nilai islam.  Islam mendorong umatnya untuk berproduksi dan menekuni aktifitas ekonomi dalam segala bentuknya. Selain itu timbulnya rasa dari para pimpinan pesantren yang menghawatirkan santrinya saat pulang kedaerah masing-masing tidak memiliki skill berekonomi secara mandiri.  implementasinya para santri diwajibkan untuk mengikuti semua program; pertanian perkebunan, perhutanan, perkebunan, industri rumahan, dll. Namun santri akan dilepas kembali, di beri kebebasan untuk memilih passion yang sesuan dengan keinginan santri.dan kendala dalam implementasi Pendidikan enterprenerur ada dua faktor, yang pertama faktor interneal yaitu tentang latar belakang santri yang berbeda-beda, kedua faktor eksternal yaiutu keterbatasan dana yang menjadi penghambat Pendidikan. Pontok pesantren Aswaja Lintang Songo juga percaya bahwa Islam memberkati perbuatan duniawi ini dan memberi nilai tambah sebagai ibadah kepada Allâh dan jihad dijalan-Nya.
Emerging from the COVID-19 Pandemic: Aviation Recovery, Challenges and Opportunities
Authors: Dube Kaitano
Published: December 2022

This exploratory study examined the impacts of COVID-19 and emerging challenges and opportunities from aviation recovery. Using archival and secondary data analysis, the study found that there are several challenges to aviation recovery chief among them are labour challenges and extreme weather events, which have been responsible for traffic disruptions in major aviation markets such as Europe and the USA. Other emerging challenges include high debt, inflation, interest rates, fuel, cost of labour, and general operational costs. The study recommends several interventions to address the sector’s challenges, including adopting risk disaster preparedness and management to foster sustainability.
Innovative HRM and Organizational Performance
Authors: Andrew Scottie , Somerville Ewan
Published: December 2022

This study offers a concise summary of the research that has been done on alternative methods of HRM. A survey of 47 articles on the topic of creative human resource management uncovered three primary schools of thinking. At its core, innovation in HRM entails nothing more than that. One such topic worthy of investigation is the way human resource management approaches new situations. Third, research on inventiveness in the business world has given rise to the concept of "innovative HRM." Each of these three approaches, as well as the theoretical underpinnings of each, will be covered in this article. The note wraps up with a discussion of the significance of the findings for next research as well as clinical practice.
Burning Mouth Syndrome and Hypertension: Prevalence, Gender Differences and Correlation with Pain and Psycho-social Characteristics
Authors: Adamo Daniela , Canfora Federica , Elena Calabria , Coppola Noemi , Sansone Mattia , Spagnuolo Gianrico , Pecoraro Giuseppe , Aria Massimo , D'Aniello Luca , Mignogna Michele Davide , Leuci Stefania
Published: December 2022

Background: To assess the prevalence of Hypertension (HTN) in Burning Mouth Syndrome (BMS) patients and to investigate its relationship with sociodemographic factors, pain and the psychological profile. Methods: A case-control study was conducted by enrolling 242 BMS patients and 242 controls matched for age and gender. Sociodemographic and clinical characteristics were recorded, and all the participants completed the numeric rating scale (NRS), the short-form of the McGill pain questionnaire (SF-MPQ), the Hamilton rating scale for anxiety and depression (HAM-A, HAM-D), the Pittsburgh sleep quality index (PSQI) and the Epworth sleepiness scale (ESS). Results: The BMS patients presented a statistically significant higher prevalence of HTN compared to the controls (55% versus 33.5%; p-value: <.001**) and higher median scores of the NRS, SF-MPQ, HAM-A, HAM-D, PSQI and ESS (p < .001**). Multivariate regression analysis in the BMS patients indicated positive correlations between HTN and age, systemic diseases, drug consumption and anxiety (p-value: <.001**) and these predictors were responsible for 11.3% of the HTN variance in the BMS patients, when considered together. Conclusions: The prevalence of HTN was significantly higher in the BMS patients, since ageing, the presence of comorbidities, drug consumption and anxiety were potential predictors. Further studies are needed to better investigate the relationship between BMS and HTN.
Machine Learning for Data Center Optimizations: Feature Selection Using SHapley Additive exPlanation (SHAP)
Authors: Chinnici Marta , Yibrah Gebreyesus Yibrah Gebreyesus , DALTON Damian dalton , Sebastian Nixon Sebastian Nixon , De chiara Davide
Published: December 2022

The need for Artificial Intelligence (AI) and Machine Learning (ML) technologies is increasingly being leveraged for optimizing Data centers’ (DCs’) operations as the volume of operations management data increase tremendously. These strategies can assist operators in better understanding their DC operations and making informed decisions up front to preserve service reliability and availability. Aiming at creating models that optimize energy efficiency, identify inefficient resource utilization and scheduling policies, and predict outages. Apart from model hyperparameter tuning, feature selection is a crucial step to identify relevant features with the objective of providing insight into the data, improving performance, and reducing computational expenses. Although several feature selection methods have been discussed in various domains, none have been discussed in the context of the data center. This paper introduces SHapley Additive exPlanation (SHAP), a class of additive feature attribution values-based feature selection that is rarely discussed in literature. We compared the effectiveness of SHAP method with several widely used methods. We used a real DC dataset obtained from the ENEA CRESCO6 cluster with 2,0832 cores to evaluate the methods. To demonstrate the comparison of the methods, we picked the top 10 most important features from each method, the predictions were retrained, and their performance was evaluated using MAE, RMSE, and MPAE. The results show that the SHAP-assisted feature selection performed best and align with human intuition.
Description of Hardiness in Sales Promotion Girl in Surabaya
Authors: Arsa Sondang Beto Karaeng , Widyastuti Widyastuti
Published: December 2022

This study aims to determine the level of hardiness in sales promotion girl. hardiness is a psychological resilience and strategy to deal with stress which can be seen from three aspects, namely, commitment, control and challenge. this research uses descriptive quantitative method. with a population of 50 spg, the sample used is 50 sales promotion girls. the sampling method used in this research is saturated sampling. the data collection method uses a likert scale, namely the hardiness scale. hardiness scale based on kobasa's (1982) theory. the results of data analysis from this study hardiness is in the medium category. the result of further research is the percentage of hardiness aspect that is high is control.
Overview of Academic Self-Efficacy in Students Working at the Surabaya Pharmacy Academy
Authors: Mentari Ayu Yulia , Widyastuti Widyastuti
Published: December 2022

This study aims to determine the academic self-efficacy of pharmacy academy students. This research uses descriptive quantitative method. The sample used is the Surabaya Pharmacy Academy students who work with a total of 100 students. The sampling method used in this research is saturated sampling. The data collection method used a Likert scale, namely the academic self-efficacy scale. The results of data analysis from this study were in the moderate category of academic self-efficacy. The results of further research that the percentage of high academic self-efficacy aspects is the state aspect in completing the task.
The Relationship Between Organizational Activities and Students' Interpersonal Ability
Authors: Arianti Ninik , Ansyah Eko Hardi
Published: December 2022

The purpose of this study was to determine the relationship between organizational activity and interpersonal skills of adolescents in Trompo Asri Jabon Sidoarjo. This study uses a quantitative approach. In this study, a sample of 46 students in Trompo Asri Village, Jabon Sidoarjo, was used which was obtained from the total sampling technique. The data collection technique was carried out with the scale of organizational activity and the scale of interpersonal skills. Measurement of variables using a Likert scale. The data were analyzed by testing the hypothesis using the Pearson Correlaton Product Moment. The results of this study indicate that there is a significant relationship between organizational activity and interpersonal skills in students in Trompo Asri Village. Students' organizational activities in Trompo Asri Village are classified as active, while students' interpersonal skills in Trompo Asri Village are classified as good.
The Relationship Between Emotion Regulation and Academic Stress in Madrasah Aliyah Students in Sidoarjo
Authors: Dzulfikri Muhammad Ilham , Affandi Ghozali Rusyid
Published: December 2022

This research is motivated by the phenomenon of stress academic experience experienced by students of Madrasah Aliyah Negeri (MAN) Sidoarjo. This study aims to determine the relationship between emotion regulation and academic stress achievement of the students of Madrasah Aliyah Negeri (MAN) Sidoarjo. This research belongs to the type of quantitative research with a correlational approach. This research was conducted at Madrasah Aliyah Negeri (MAN) Sidoarjo, East Java. The population in this study amounted to 1368 students, so from the calculation using the Slovin formula  the sample used was 309 students who were taken using stratified random sampling technique. Data collection in this study used two psychological scales, namely the emotional regulation scale from the aspect of emotion regulation and obtained a reliability coefficient value of (α) 0.868 [1]. Scale academic stress from the aspect of academic stress and obtained a reliability coefficient value of (α) 0.920 [2]. Analysis of the data in this study using Pearson's Correlations and the analysis process using the JASP program version 0.13.1.0 for windows. The results showed that the value of r = -0.506 and p value = 0.001 where 0.001 <0.05, which means that there is a significant negative relationship between emotional regulation variables and academic stress in Madrasah Aliyah Negeri (MAN) Sidoarjo students. It is known that the value of r = -0.506, which means that the magnitude of the effect of emotional regulation on academic stress is quite large with a value of r = -0.506.
The Relationship between School Welfare and Learning Motivation for Upper Grade Elementary School Students
Authors: Soifidah Anvi Ridatus , Nastiti Dwi
Published: December 2022

This research is motivated by the phenomenon of high grade elementary school students who lack the motivation to learn where these students when facing assignments or homework given by the teacher are not done, rely on homework from smart friends, complain when they get homework, and imitate the work of friends. . This study aims to determine the relationship between school well-being and learning motivation in high grade students at SDN Lambangan. This research includes correlational quantitative research. The population in this study were 83 students consisting of class IV, class V, and class VI. The sampling technique used in this research is saturated sampling. Data collection techniques in this study used 2 scales, namely, the school well-being scale consisting of 42 items and the learning motivation scale consisting of 27 items. The hypothesis in this study is that there is a positive relationship between school well-being and learning motivation in high-class students at SDN Lambangan. The results of this study indicate that the correlation coefficient is 0.420 with a significance value of p = 0.000 <0.05. The result of the determination coefficient test is 0.165 which indicates that the school well-being variable in this study has an influence of 16.5% on the learning motivation variable. These results indicate that the hypothesis proposed in this study is accepted.
The Relationship of Self-Efficacy with Academic Stress of Grade 9 Students at Madrasah Tsanawiyah
Authors: Khasana Wahyu Nur , Nastiti Dwi
Published: December 2022

This research was conducted because it was motivated by the demands of Islamic-based schools (MTs) for their students. Where students must learn general subjects and subjects regarding religion, so students must understand them at once. This makes the teaching and learning process in schools spend more time than schools in general. This triggers the emergence of academic stress in students. This research was conducted with the aim to determine the relationship between self-efficacy and academic stress of students at MTs Negeri 1 Pasuruan. This type of research is quantitative research using a correlational approach. The variables in this study were the self-efficacy variable as the independent variable while the academic stress variable was the dependent variable. The measuring instrument used is a Likert scale measuring instrument with the population involved in this study, namely students of class IX at MTs Negeri 1 Pasuruan as many as 366 students. Based on the table of Issac and Michael, the total population of 366 with an error rate of 5% is between 380, so the sample used in this study was 182 students. The technique used is simple random sampling technique. Analysis of research data using product moment correlation using the help of the SPSS 16.0 for windows program. The results of the analysis show a value (-0.465) with a significance value of 0.000. So, there is a negative relationship between self-efficacy and academic stress. This means that the hypothesis given by the researcher can be accepted by the acquisition of the value of the effective contribution of self-efficacy with academic stress of 21.6%. Reliability on the self-efficacy scale showed a result of 0.908 while on the academic stress scale showed a result of 0.892.
The Relationship Between Self-Concept and Cinderella Complex in Grade 11 Students in Vocational High School
Authors: Ridaningsari Adinda , Fahmawati Zaki Nur
Published: December 2022

This research is motivated by the existence of the Cinderella complex phenomenon which often occurs in students of SMK X. This study aims to determine the relationship between self-concept and Cinderella complex in XI grade students of SMK X. This type of research used in this research is a quantitative method with a correlational approach. The variables contained in this study were self-concept as an independent variable and the Cinderella complex variable as the dependent variable. The population in this study was 380 students. The sampling technique used was purposive sampling technique. Retrieval of data using a Likert scale model, namely a self-concept scale with a reliability value of 0,797 and a Cinderella complex scale with a reliability value of 0,856. Retrieving data using a Likert scale model, namely the self-concept scale and the Cinderella complex scale. The analysis in this study obtained a correlation coefficient (rxy) of -0.630 with a significance value of 0.000 <0.05. It can be concluded that the hypothesis that has been proposed in this study is accepted, namely that there is a negative relationship between self-concept and Cinderella complex, which means that the higher the self-concept, the lower the Cinderella complex in class XI students of SMK X. Likewise, the lower the self-concept, the higher the Cinderella complex in class XI SMK X.
The Relationship Between Emotion Regulation and Emotional Abuse in Dating College Students in Bandung
Authors: Rofifah Aliza Athiya , Widyastuti Widyastuti
Published: December 2022

Emotional abuse is prone to occur in romantic relationships that have existed for more than 6 months. Unlike physical abuse, emotional abuse is carried out by women more than men. Emotional regulation is identified as one of the internal factors that can influence someone to do emotional abuse or not in a relationship. Therefore, this study aims to see the relationship between emotional regulation and emotional abuse in dating female students in Bandung using quantitative methods. The population selected in this study has certain criteria including female students aged 18-24 years, currently or have been in a relationship, and dating for a minimum of 6 months. The sample used is 213 samples. The measuring instrument for emotion regulation uses the DERS scale with a reliability of 0.910. While the emotional abuse measurement tool uses an emotional abuse scale with a reliability of 0.865. The sampling technique used purposive sampling. The results of hypothesis testing show (r = -.267**; p= 0.000) it can be concluded that the hypothesis is accepted so that there is a negative relationship between emotional regulation and emotional abuse so that the higher the emotional regulation, the lower the emotional abuse and vice versa. The contribution of emotion regulation to emotional abuse is 4.7%.
Differences in Mental Toughness in Mountain Climbers in terms of Gender
Authors: Saputro Yofi Catur , Affandi Ghozali Rusyid
Published: December 2022

This research conducted by the importance of paying attention to the level of mental toughness in mountain climbers. To overcome the difficulties and obstacles of situation, mental toughness help the mountain climbers to address and solve the problem properly, which will affect the success of mountaineering. One of the factors that affect mental toughness is gender. This study aimed to determine the differences of mental toughness in mountain climbers’ in terms of gender. This research is a type of quantitative research with comparative approach. The variable in this study are: Mental toughness as dependent variable and gender as independent variable. The sample of this research was 108 members of Nature Lovers Student Organization Sidoarjo (Students for Nature Lovers' Sidoarjo), consisting of 54 male and 54 female. Sampling technique was done by using accidental sampling. The measuring instrument used to collect data is mental toughness scale which was compiled based on the mental toughness dimension proposed by Guciardi, et al. The data analysis method was carried out by independent sample T-test using JASP program version 0.14.0.0 for windows. The result showed that there were differences in mental toughness between male and female mountaineering students. It showed a significance result of 0.033 (p<0.05), which means that hypothesis in this study can be accepted.
Implementation of Online Learning in Improving Learning Motivation and Understanding of Grade 3 Students at Madrasah Ibtidaiyah
Authors: Kristanti Desita Rini , Nurdyansyah Nurdyansyah
Published: December 2022

This study aims to find solutions to improve student learning outcomes, find out what difficulties are received by students during the online learning process and provide learning motivation to class 3 students at MI Nurul Huda. The formulation of the problem in this study are: analyzing the implementation of online learning in increasing the learning motivation of class 3 students at MI Nurul Huda and analyzing the implementation of online learning in improving the understanding of students in class 3 at MI Nurul Huda. The method used in this study is a qualitative method using data collection techniques by means of observation, interviews / interviews and documentation. The subjects of this study were: the principal, teachers and students of class 3 MI Nurul Huda Ngampelsari which has four classes, and each class is represented by one student. The results of this study indicate that online learning at MI Nurul Huda Ngampelsari has no problems and goes well, then research on student learning motivation is still enthusiastic and timely during online learning and for student understanding during online learning in general students still do not understand to interpret and extrapolate the lessons that have been given.
Psychological Well-Being of Students from Intact Families
Authors: Lestari Ririn Puji , Widyastuti Widyastuti
Published: December 2022

The purpose of this research is to find out the psychological well-being of the college students of the incomplete family, either because the father died or the parents divorce and didn’t live with the father. In this study, researcher used a qualitative approach focused on a phenomenon, the incomplete family. The subject of this research are three college students who lost their father in death or divorce and every subjects has two significant others or informans. The data collection used semi-structured interview and observation with anecdotal record. The result of this research shows that subject I can emerges five dimensions of psychological well-being which are self acceptance, positive relations with others, environmental mastery, purpose in life, and personal growth. Subject II and III they emerge all six dimensions of psychological well-being which are self acceptance, positive relations with others, autonomy, environmental mastery, purpose in life, and personal growth. The factors that affect all three subjects are the same: age, culture, social status, and social support.
The Relationship Between Coach-Athlete Intimacy and Anxiety Ahead of the Match at Athletes in Tapak Suci Sidoarjo
Authors: Oktavianingrum Rizky Sandra , Maryam Effy Wardati
Published: December 2022

The research was motivated by the phenomenon of athletes experiencing high anxiety before the match. This study aims to determine the relationship between coach-athlete intimacy and anxiety before the match in Tapak Suci Sidoarjo athletes. This research uses quantitative research with a correlational approach. The variables of this study were coach-athlete intimacy as the independent variable and anxiety before the match as the dependent variable. The study was conducted in Tapak Suci Sidoarjo with a total sample of 87 athletes from the entire population taken using a saturated sampling technique. The data collection technique used two Likert model psychological scales, namely the coach-athlete intimacy scale and the anxiety scale before the match. The hypothesis in this study is that there is a negative relationship between coach-athlete intimacy and anxiety before the match in Tapak Suci Sidoarjo athletes. Analysis of the data used is the analysis of the Pearson Product Moment Correlation technique using the SPSS 18 for windows program. The results of the data analysis of this study showed a correlation coefficient of -0.354 with a significance of 0.000. The effective contribution of coach-athlete intimacy with anxiety before the match for Tapak Suci Sidoarjo athletes is 12.5%. So there is a negative relationship between coach-athlete intimacy and anxiety before the match in Tapak Suci Sidoarjo athletes so that the hypothesis can be accepted.