bluuebunny/crossref_metadata_2025 huggingface dataset:
Pergerakan Sakralitas-Nasionalisme Papua: Pola Pergerakan Aliansi Mahasiswa Papua dalam Ruang Solidaritas di Yogyakarta
Authors: Hutubessy Fred Keith
Published: November 2023

Artikel ini bertujuan menemukan pokok pergerakan Aliansi Mahasiswa Papua dan Nasionalisme pergerakannya yang semakin masif di Yogyakarta. Penelitian ini dimotivasi oleh penelitian sebelumnya yang menemukan bahwa Aliansi Mahasiswa Papua mengalami keterpecahan secara struktur organisasi, dan menyemainya Nasionalisme Papua kepada Aliansi Mahasiswa Papua saat mereka bergabung dalam komunitas ini. Artikel dalam penelitian ini menggunakan metode observasi, wawancara, dan sumber pustaka. Artikel ini kemudian menemukan bahwa telah tersemainya Sakralitas-Nasionalisme Papua dalam organisasi Aliansi Mahasiswa Papua. Fakta-fakta sejarah menunjukan bahwa Nasionalisme ini memiliki kesakralan dan secara eksis dihidupkan melalui doktinasi oral dalam keluarga, sehingga telah menegaskan perasaan berbeda dengan Indonesia oleh Aliansi Mahasiswa Papua. Semakin kuatnya perasaan berbeda disebabkan oleh pengalaman partisipatif yang berhungan dengan pelanggaran Hak Asasi Manusia, dan tertutupnya ruang demokrasi akibat peran kapitalisme, imperialisme dan militerisme yang dalam pemetaannya merupakan musuh yang sengaja dibentuk melalui sistem oleh penguasa dan mendominasi kehidupan orang Papua. Hal ini mengakibatkan pergerakan mereka semakin masif dan bukti dari kegagalan Indonesia dalam membentuk Nasionalismenya kepada Papua. Karena ternyata, Sakralitas-Nasionalisme cukup kuat dalam diri mereka. Artikel ini juga menunjukan bahwa perlu ditinjau lebih mendalam melalui aspek hukum dan resolusi konflik.
Pola Hunian Manusia Prasejarah Di Goa Putri Padang Bindu Kabupaten Ogan Komering Ulu
Authors: Hudaidah Hudaidah
Published: November 2023

Penelitian ini bertujuan mengungkap pola hunian manusia prasejarah di Goa Putri, Padang Bindu, Kabupaten Ogan Komering Ulu. Metode penelitian yang digunakan yaitu mix research dengan menggabungkan metode arkeologi dan metode sejarah. Adapun langkan metode arkeologi yang dilakukan yaitu observasi, deskriptif, dan contextual analysis, sedangkan langkah-langkah metodologi sejarah yang digunakan yaitu kritik sumber, eksplanasi, dan historiografi. Goa Putri sangat luas dengan kondisi bertingkat-tingkat layaknya sebuah rumah besar dengan berbagai ruang di dalamnya. Temuan arkeologis berupa alat serpih, cangkang moluska, tulang primata, kapak perimbas, dan tembikar serta alat untuk membuat tembikar menunjukkan bahwa manusia prasejarah telah tinggal di goa ini sejak zaman paleolitikum hingga zaman neolitikum. Goa Putri dan lingkungannya memang cocok sebagai tempat hunian karena ruangnya tertutup dan dalam, tetapi terdapat fasilitas pendukung seperti celah-celah cahaya sebagai penerang, dan sumber air dari Sungai Simuhun yang mengalir di dalam goa.
Fungsi Semantis Lokasi dalam Struktur Klausa Bahasa Jepang dan Bahasa Indonesia
Authors: Purnawati Ketut Widya , Satyawati Made Sri , Artawa Ketut
Published: November 2023

Setiap bahasa memiliki sistem pemarkahannya sendiri untuk menunjukkan fungsi semantis tertentu dalam suatu klausa. Sistem pemarkahannya bisa sangat sederhana atau sangat kompleks. ‘Lokasi’ sebagai salah satu fungsi semantis memiliki tiga subtipe, yaitu sumber, tujuan, dan lintasan. Dengan ketiga subtipenya tersebut, fungsi semantis ini paling tidak memiliki empat buah pemarkah yang berbeda. Dalam penelitian ini dipaparkan bagaimana sistem pemarkahanfungsi semantis ‘lokasi’ dalam bahasa Jepang dan bahasa Indonesia. Data yang diambil dari korpus data Corpora Leipzig dianalisis secara kualitatif dengan menggunakan metode agih dan teknik bagi unsur langsung sebagai teknik utama. Hasil penelitian menunjukkan bahwa pemarkahan ‘lokasi’ bahasa Jepang lebih kompleks daripada bahasa Indonesia. Dalam bahasa Jepang, sebuah subtipe bisa memiliki tiga jenis pemarkah yang berbeda. Namun, tidak demikian halnya dengan bahasa Indonesia yang memiliki sistem pemarkahan jauh lebih sederhana. Baik dalam bahasa Indonesia maupun bahasa Jepang, fungsi semantis lokasi tidak selalu menduduki fungsi gramatikal yang sama. Fungsi semantis lintasan yang menduduki fungsi oblik dalam bahasa Jepang, ternyata menduduki fungsi objek dalam bahasa Indonesia.
Traditions of Remo in Blater Community of Madura
Authors: Julijanti Dinara M. , Artaria Myrtati Dyah , Suryandaru Yayan S. , Davies Sharyn G.
Published: November 2023

Blater community is a sub-culture within the Madurese community, which until now still exists in carrying out Remo tradition. Members of blater have various professions and activities, and they are feared and respected by the people of West Madura. They maintain their influence through a gathering called Remo in the cities of Bangkalan and Sampang. During Remo, blater members conduct saweran or bhubuwan (giving some money) to the host. The amount varies from around 500.000 to 2.000.000 rupiahs per person according to the financial and social status of the member. This is a qualitative research. The data collection techniques were in-depth interview, observation, and documentation. We interviewed the members of blater, and analyzed the qualitative data. We conclude that every community needs activities to maintain its existence. In West Madura society, it comes in the form of Remo. This existence is required as a form of recognition from the society. The study also finds that it is important for the individual member to assure oneself of having power of symbolic, social, cultural, and economic capital.
Diskursus Martabat dan Tragedi Manusia dalam Film Perempuan Tanah Jahanam (2019)
Authors: Karnanta Kukuh Yudha , Sukmawati Ni Luh Ayu
Published: November 2023

Penelitian ini bertujuan mengeksplisitkan aspek naratif dan diskursif film Perempuan Tanah Jahanam karya Joko Anwar meliputi aspek penokohan, genre, dan master genre, yang berujung pada pemaknaan terhadap film tersebut. Data-data didapatkan dengan teknik simak-catat dari transkripsi dialog dan tangkap layar scene film. Data-data dianalisis berdasarkan teori naratif model aktansial Greimas dan puitika film David Bordwell untuk menunjukkan sintaksis naratif, skema aktansial, hingga pada semiotic square. Penelitian ini menemukan bahwa, pertama, meskipun dikemas dalam genre horor supranatural dan ditemukan penggunaan naratif tragedi Aristotelian sebagai master genre, film ini sesungguhnya berbicara tentang martabat manusia hidup, khususnya martabat perempuan. Hal itu terlihat dari aktan-aktan yang mendominasi sintaksis naratif cerita adalah perempuan dengan premis cerita keinginan mendapatkan harta warisan hingga pada akhirnya mendorong seseorang untuk berjuang mengakhiri misteri dan kutukan keluarga. Tokoh-tokoh perempuan itu digambarkan sebagai subjek bagi tindakan serta tubuhnya, tetapi jauh dari kesan eksploitasi seksual seperti pada film horor Indonesia lainnya. Kedua, pada aspek diskursif, penelitian ini menemukan diskursus eksotifikasi yang ditunjukkan dengan hadirnya kode-kode sinematik tentang stereotipe masyarakat eastern yakni irasional, mistis, tradisional, eksotis, dan bahkan masih berperilaku bar-bar.
Higher Education funding, Justice and Equity - Critical Perspectives
Authors: Motala S , Oketch M , Wangenge Ouma G , Masutha M
Published: November 2023

How governments choose to fund students in higher education (HE) is inextricably linked to the sector’s sustainability and efforts to achieve a just and equitable HE experience and outcomes for all students. The way funding mechanisms are structured and subsequently enacted within the university, has far-reaching consequences, with the implications reaching far beyond the walls of the institution (Shermer, 2021). In the context of austerity, marketisation, credentialisation and related neoliberal conceptions of education and society, student funding models have greatly transformed the sector and its role in enabling or hindering efforts to achieve a more just and equitable society (Quinlan, 2014). However, despite well-intentioned global and national-level policy commitments to achieving justice and equity in and through HE, the persistent effects of geography, race, wealth, gender, and class-based disparities in patterns of access, participation and attainment rates have undermined the idea of HE as a vehicle for just and equitable futures and transformation (Boliver, 2017). Higher education institutions globally find themselves at a crossroads of trying to maintain their core purpose as a public good on the one hand and compliance with global neoliberal policies, which are foundational to the modern university on the other. The tension between these contested and seemingly contradicting paradigms is made visible in how universities respond to issues of inclusion, equity and in how and what they choose to fund.
Ship Path-Tracking with Real Disturbance and Exponential Cost Function
Authors: Zhang Lihao , Li Yun , Luo Xiang , Zhang Hao
Published: November 2023

Intelligent ship technology is currently an international research hotspot, and model predictive control is widely used in the path-tracking control of intelligent vehicles. To construct an intelligent ship anti-disturbance path-tracking control method, firstly, an environmental disturbance model was constructed with the actual meteorological data of the target sea area. Secondly, the Fossen ship equation of motion is linearized and discretized as the ship motion model. Thirdly, the expression of the prediction equation is derived from the ship motion model. Fourthly, the cost function is constructed by using the polar diameter and polar angle values of the ship. Fifth, the power function in the cost function is replaced with an exponential function to obtain an improved cost function. Sixthly, according to the Lyapunov theory and the MPC terminal constraint theory, the stability of the improved cost function is verified. Seventh, different test paths are set up, the environmental disturbance model is taken as the external disturbance, the ship motion model, the prediction equation, and the improved cost function are used to design the anti-disturbance path-tracking control algorithm according to the model prediction control idea for simulation experiments. Finally, different MATLAB simulation results show that the improved cost function can resist disturbance of the external wave, current, and wind, and effectively track the target path. Therefore, this study provides a reference for improving the navigation safety of ship path-tracking.
Параллельная численная реализация моделей волновой гидродинамики с учетом особенностей вертикального турбулентного обмена
Authors: Сухинов Александр Иванович , Sukhinov Alexander Ivanovich , Проценко Елена Анатольевна , Protsenko Elena Anatolevna , Проценко Софья Владимировна , Protsenko Sof'ya Vladimirovna , Панасенко Наталья Дмитриевна , Panasenko Natal'ya Dmitrievna
Published: November 2023

Работа посвящена параллельной реализации модели волновой гидродинамики и современной ветро-волновой модели SWAN. Представлены результаты параметризации вертикального турбулентного обмена с применением отфильтрованных экспедиционных данных, которые включены в модель гидродинамики для уточнения коэффициента турбулентного обмена, неоднородного по вертикали. В качестве входных данных в моделях использованы контуры полученного со спутника WorldView изображения Азовского моря, определенные методом локального бинарного шаблона. Представлены результаты численных экспериментов, полученные на основе SWAN и трехмерной модели волновой гидродинамики, проведено их сравнение. Описана параллельная реализация SWAN, рассчитаны показатели оценки параллельной вычислительной эффективности SWAN, определена вычислительная масштабируемость SWAN в зависимости от количества вычислительных потоков. Представлены показатели оценки параллельной вычислительной эффективности трехмерной волновой модели гидродинамики.
Вариационный подход к поиску оптимальной по стоимости траектории
Authors: Аббасов Меджид Эльхан оглы , Abbasov Majid Elkhan ogli , Шарлай Артем Сергеевич , Sharlay Artem Sergeevich
Published: November 2023

Существуют различные подходы к задаче определения траектории, оптимальной с точки зрения стоимости строительства. Такие проблемы на практике обычно решаются с помощью эвристических процедур. Для получения теоретически обоснованного результата можно при некоторых предположениях вывести интегральный функционал стоимости и воспользоваться вариационными принципами. Таким образом, получается классическая задача вариационного исчисления. Необходимое условие минимума такого функционала получается в виде интегро-дифференциального уравнения. В данной работе описывается численный метод решения указанного уравнения, основанный на известном и детально изученном в литературе методе пристрелки. При дополнительных предположениях с помощью принципа неподвижной точки Шаудера доказано существование решения. Исследован вопрос единственности решения. Приведен численный пример.
Об одной задаче нонвариантного равновесия фазовой льдисто-гидратной трансформации
Authors: Рагимли Орхан Рагим оглы , Rahimly Orkhan Rahim oglu , Повещенко Юрий Андреевич , Poveschenko Yurii Andreevich , Подрыга Виктория Олеговна , Podryga Viktoriya Olegovna
Published: November 2023

Представлена термодинамически равновесная модель фильтрации в газогидратной фазово-равновесной (нонвариантной) и гидратно-талой зонах с двумя компонентами (Н$_2$О, газ), учитывающая фазовый переход лед-вода. Компоненты Н$_2$О (жидкая вода и лед) и газ вне гидрата образуют водно-ледяную и газовую смесь в пористой среде. Исследование гидратов в зоне вечной мерзлоты имеет важное практическое значение для понимания процессов, связанных с изменением климата. Для реализации предлагаемой в работе модели применяется метод расщепления по физическим процессам, система приводится к блочному виду с разделением диссипативной и гиперболической частей. Разработанная математическая модель является общей для всей области протекания процесса и дает возможность исследовать газогидратные и водно-ледяные фазовые переходы благодаря использованию оригинальной энтальпийной формы уравнения пьезопроводности. Изменение величины энтальпии во внутреннем процессе фазового превращения водно-ледяной смеси позволяет моделировать внутреннюю эволюцию фазовых переходов, в частности, объемные доли водно-ледяной структуры. Для данной модели выполнена ее дискретизация. Дискретные алгоритмы являются интегрально-согласованными, что позволяет на разностном уровне сохранять точный баланс массовых компонент (Н$_2$О, газ) и полную внутреннюю энергию всей системы. Разработана программная реализация, с помощью которой проведена серия расчетов. Расчеты показали, что в водно-ледяной зоне со временем происходит фазовая льдисто-гидратная трансформация с таянием льда, что энергетически компенсируется образованием гидрата.
Quasi-steady-state numerical simulation of Czochralski single crystal growth
Authors: Gusev Andrey Olegovich , Mazhorova Olga Semenovna
Published: November 2023

We consider the steady-state growth of a single crystal by the liquid encapsulated Czochralski method. The mathematical model accounts for heat transfer in the crystal, melt and encapsulant, radiative heat exchange between the crucible and the surrounding furnace, formation of the growth interface and the melt/encapsulant interface meniscus, release of the latent heat during the phase transition. The time history of the growth is reconstructed from a sequence of steady state calculations with decreasing melt depth. The numerical method is based on explicit interface tracking. The employed computational procedure ensures global conservation of thermal energy. The response of prototype growth system for changes in pull rate or heater temperature is examined numerically.
Perbedaan Tingkat Kecemasan Mahasiswa Kedokteran Preklinik dan Dokter Muda di Fakultas Kedokteran UNS Semasa Pandemi Covid-19
Authors: Yasmin Maryam , Setyaningrum Rohmaningtyas Hidayah , Yuliadi Istar
Published: November 2023

Pendahuluan: Pandemi COVID-19 yang telah berlangsung sejak tahun 2020 membawa banyak sekali dampak dalam kehidupan manusia, termasuk kesehatan mental. Terdapat peningkatan kasus gangguan mental berupa kecemasan, depresi, dan juga PTSD di seluruh dunia. Peningkatan kecemasan pun juga terjadi mahasiswa yang disebabkan oleh beberapa faktor seperti ekonomi, sarana prasarana yang tidak mendukung, ataupun infeksi COVID-19 itu sendiri. Oleh karena itu penelitian ini bertujuan untuk mengetahui perbedaan tingkat kecemasan antara mahasiswa preklinik dan dokter muda selama pandemi COVID-19 berlangsung.

Metode: Penelitian ini merupakan penelitian observasional analitik dengan pendekatan cross sectional yang dilaksanakan pada bulan Oktober 2021. Pengambilan sampel menggunakan teknik stratified random sampling dan didapatkan 92 sampel. Tingkat kecemasan diukur menggunakan kuisioner Zung Self-Rating Anxiety Scale (SAS/SRAS). Teknik analisis data yang digunakan adalah uji t tidak berpasangan.

Hasil: Hasil analisis data menunjukkan bahwa tidak terdapat perbedaan tingkat kecemasan yang signifikan secara statistik pada mahasiswa preklinik dan dokter muda selama pandemi COVID-19 berlangsung (p-value = 0,178).

Kesimpulan: Tidak terdapat perbedaan tingkat kecemasan yang bermakna antara mahasiswa preklinik dengan dokter muda di Fakultas Kedokteran Universitas Sebelas Maret semasa pandemi COVID-19

Kata Kunci: kecemasan, mahasiswa preklinik, dokter muda, covid-19.
Hubungan Tingkat Kecemasan Dengan Kualitas Hidup Mahasiswa Kedokteran Akibat Pandemi COVID-19 Di Fakultas Kedokteran UNS Angkatan 2018
Authors: Meliana Rizqi Ayu Dita , Oktaviyantini Tri , Yuliadi Istar
Published: November 2023

Pendahuluan: Pembelajaran daring akibat pandemi menimbulkan kecemasan pada mahasiswa kedokteran. Diskusi tutorial hanya melalui chat, praktikum hanya menggunakan video, ujian OSCE dilaksanakan melalui video dengan probandus yang tidak standar, perkuliahan hanya terpusat pada penyampaian materi, dan adanya transisi group discussion menjadi self-learning. Kecemasan yang tinggi mengakibatkan penurunan kualitas hidup pada mahasiswa yang memengaruhi performa akademik mereka. Oleh sebab itu, penelitian ini bertujuan untuk mengetahui hubungan tingkat kecemasan dan kualitas hidup mahasiswa kedokteran tingkat akhir

Metode: Desain penelitian merupakan analitik observasional dengan pendekatan cross-sectional. Subjek penelitian merupakan mahasiswa kedokteran FK UNS angkatan 2018 yang telah memenuhi kriteria inklusi dan eksklusi. Subjek melakukan pengisian kuesioner BAI dan WHOQOL-BREF. Analisis data menggunakan uji korelasi non parametrik Spearman

Hasil: Terdapat hubungan yang signifikan (p<0,05) dengan kekuatan hubungan kuat hingga cukup dan tidak searah antara tingkat kecemasan terhadap kualitas hidup mahasiswa kedokteran FK UNS angkatan 2018 di era pandemi

Kesimpulan: Terdapat adanya penurunan kualitas hidup seiring dengan peningkatan kecemasan pada mahasiswa kedokteran FK UNS angkatan 2018 akibat pandemi
Pediatric Maisonneuve and Tillaux Fractures with Lateral Ankle Dislocation: A Pediatric “Logsplitter” Injury
Authors: Wright Connor T. , Hanna Philip , Medina Giovanna , Kiers Valerie , Kim Saechin
Published: November 2023

Case:

A 12-year-old adolescent boy presented with a proximal fibula fracture and lateral ankle dislocation consistent with a Maisonneuve fracture (MF) associated with a transsyndesmotic ankle dislocation. The dislocation was reduced under conscious sedation in the emergency department. Postreduction imaging studies demonstrated a Tillaux fracture. The patient underwent surgical stabilization of the Tillaux fragment and of the distal tibiofibular syndesmosis. At the 26-month follow-up, the patient remained active without restrictions.

Conclusion:

Operative treatment of a concurrent MF, Tillaux fracture with lateral ankle dislocation, or a pediatric “logsplitter” injury resulted in satisfactory alignment and function of the ankle joint.
Unlocking Energy Sector Reforms: Tackling Monopolies and Regulatory Challenges
Authors: Shakhrukh Samiev
Published: November 2023

This article presents a comprehensive examination of recent energy sector reforms, their outcomes, persistent issues related to natural monopolies, regulatory and managerial challenges, and provides suggestions for addressing them. The study aims to analyze the effects of energy sector reforms, identify existing issues, and propose solutions to mitigate them. Using qualitative analysis of literature and data from diverse sources, the study reveals that reforms have fostered increased competition and investment, yet the presence of natural monopolies continues to impede the electricity market's functioning. Regulatory and management challenges, including inadequate frameworks, lack of transparency, and ineffective supervision, are also identified. The implications of this research highlight the need for policymakers to prioritize promoting competition and market-driven mechanisms, implementing effective regulations, and enhancing transparency and accountability in the management of the energy sector. These findings offer valuable insights to researchers, policymakers, and stakeholders globally, facilitating the design and implementation of more effective energy reforms for sustainable development.
Highlights:

Energy sector reforms: This study examines the effects of recent energy sector reforms, analyzing their impact on competition and investment in the industry.
Natural monopolies: Despite reforms, the presence of natural monopolies continues to hinder the functioning of the electricity market, limiting competition and efficiency.
Regulatory challenges: Inadequate regulatory frameworks, lack of transparency, and ineffective supervision pose significant obstacles to the successful implementation of energy sector reforms.

Keywords: energy sector reforms, natural monopolies, regulatory challenges, competition, transparency.
Navigating Maritime Commerce Histories: Unearthing the Lancang Kuning Legacy
Authors: Zarmin La Ode , Miftakhuddin Miftakhuddin
Published: November 2023

This study underscores the untapped historical significance of the Lancang Kuning, a Pinisi type sailing ship, in the context of maritime trade within the Nusantara archipelago, and the implications it carries for global maritime historiography. By employing a comprehensive historical research methodology—encompassing heuristics, criticism, interpretation, and historiography—we delve into verbal and object sources, followed by rigorous data triangulation. Our findings unearth that the Lancang Kuning, initially named La Suni, was constructed in 1860 by Laode Ntauale in Katilombu, Sampolawa, and later relocated to Riau in 1865 to bolster trade activities in Tanjung Buton. The ship's creation was necessitated by the need for a vessel capable of large-scale commodity transport beyond the Nusantara region. The ship significantly contributed to the prosperity of the creator's family, its crew, and the local community, with the management entrusted to its crew. However, the ship ceased to operate post Laode Ntauale's demise and was subsequently abandoned in Siak, Riau. This study accentuates the Lancang Kuning's pivotal role in regional trade, offering a nuanced understanding of maritime trade history, vital for global maritime scholars and policymakers.
Highlights:

Lancang Kuning, a Pinisi type sailing ship built in 1860, played a crucial role in enhancing maritime trade within the Nusantara region.
The ship's construction was necessitated by the demand for large-scale commodity transport beyond the Nusantara archipelago.
Post the demise of its creator, Laode Ntauale, the ship was abandoned, highlighting the transient nature of maritime trade mechanisms and their dependency on key individuals.

Keywords: Buton's maritime culture, maritime history, Lancang Kuning ship, the history of the Butonese people
Strong Family Ties: The Key to Preventing Anti-Social Behavior in Society
Authors: Khujanovich Dushanov Rustam , Sultanbekovich Alibekov Botir
Published: November 2023

This article aims to analyze the consequences of negative family environments, such as divorce, shortcomings in child-rearing, and various disputes and conflicts. Using qualitative analysis, the author emphasizes the importance of educating the mature generation on the psychological factors of mutual understanding, emotional closeness, and respect within the family. By promoting moral and ethical values from a young age, families can prevent the formation of anti-social behavior and maintain positive social relations between family members. The study suggests that parents should focus on developing the correct perception and mechanisms of family relationships to maintain emotional and spiritual closeness and prevent tensions. The implications of this research are particularly relevant to policymakers, educators, and parents seeking to create strong family ties and reduce negative effects on society.
Highlights:

Unhealthy family environments can lead to negative consequences such as anti-social behavior.
Parents should focus on developing mutual understanding, emotional closeness, and respect within the family to prevent negative effects.
Promoting moral values from a young age can help create strong family ties and prevent the formation of anti-social behavior.

Keywords: family relationships, anti-social behavior, psychological factors, moral values, emotional closeness.
The Youth and Sexual Behavior: Media and Peer Influence Study
Authors: Kusumawardani Paramitha Amelia
Published: November 2023

This study aimed to investigate the influence of media and peers on premarital sexual behavior among adolescents in both urban and rural areas. The research was conducted at Hizbul Wathan Kwarda Sidoarjo using a cross-sectional method. The study population consisted of 90 individuals who were members of Hizbul Wathan Scouts, and purposive sampling was employed for participant selection. A questionnaire was used as the research instrument. The findings revealed that the majority of participants (68 out of 90) had no exposure to media, and a significant proportion (63.3%) reported positive peer influence. Statistical analysis using Fisher's Exact test indicated that the influence of media on premarital sexual behavior was not significant (p-value = 0.219 > 0.05), whereas peer influence was found to be significantly associated with premarital sexual behavior (p-value = 0.000 < 0.05). These results suggest that while media exposure may not play a substantial role, peers exert a significant influence on premarital sexual behavior among Hizbul Wathan members. This study contributes to the understanding of factors shaping adolescent sexual behavior and highlights the importance of addressing peer influences in interventions aimed at reducing risky sexual behaviors among young individuals.
Highlights:

Media Influence: The study found no significant influence of media on premarital sex behavior among adolescents.
Peer Influence: Positive peer influence was found to have a significant impact on premarital sexual behavior among adolescents.
Cross-sectional Study: The research employed a cross-sectional method to investigate the relationship between media, peers, and premarital sex behavior among adolescents.

Keywords: premarital sex, adolescents, media influence, peer influence, cross-sectional study
Working Effectiveness Of Batu Ix Subdistrict Office, Tanjungpinang East Sub-District, Tanjungpinang City
Authors: Satriadi Satriadi , Marlinda Charly , Ilyas Imran , Savitri Laras Ayu
Published: November 2023

This study investigates the work effectiveness of employees within a local governmental context. Focused on the Village Office of Batu IX, East Tanjungpinang District, Tanjungpinang City, the research employs a qualitative descriptive analysis method with data triangulation. The findings reveal existing deficiencies in work effectiveness, spanning service provision, public order implementation, and infrastructural support. However, the study also identifies the employees' capacity to adeptly address challenges through coordination and gradual problem-solving. These insights underscore the complexity of achieving work effectiveness within the public sector, hinting at potential pathways for improvement and adaptation.
Highlights:

Complex Public Sector Dynamics: Revealing challenges and deficiencies in work effectiveness within a local governmental context.
Adaptive Problem-Solving: Employees demonstrate adeptness in addressing issues through coordination and staged resolutions.
Potential for Improvement: Identifying prospects for enhancing work effectiveness through adaptative strategies and collaborative efforts.

Keywords:Work Effectiveness, Public Sector, Employee Adaptation, Challenges, Coordination.
Impact of Longshore Currents and Wave Energy on Estuary Morphodynamics: A Case Study of Selagan Jaya Beach
Authors: Elmiati Elmiati , Supiyati Supiyati , Suwarsono Suwarsono
Published: November 2023

Estuarine morphology is profoundly influenced by dynamic coastal processes, particularly the interplay of longshore currents and wave energy. This study delves into the evolving Selagan Jaya River estuary, characterized by changing mouth morphology attributed to siltation. Longshore currents and wave energy, stemming from coastal waters, play a pivotal role in this transformation. Employing field measurements encompassing current direction, speed, wave height, period, and drone-aided visualizations at five strategic points, a comprehensive analysis was conducted. Quantitative findings reveal wave heights ranging from 0.01 to 1.74 m, wave periods spanning 3 to 11 s, and current speeds oscillating between 0.1 to 1.1 m/s in a westerly direction. The outcomes unequivocally underscore the significant influence of longshore currents and wave energy on estuarine evolution, specifically in shaping the Selagan Jaya Estuary through sedimentation-induced siltation. These findings bear implications for coastal management and morphological preservation in estuarine environments worldwide.
Highlight:

Dynamic Influence: This study emphasizes the substantial impact of longshore currents and wave energy on the morphology of evolving estuarine systems.
Changing Estuary Shape: The research focuses on the Selagan Jaya River estuary, illustrating how dynamic coastal processes, particularly sedimentation-driven siltation, contribute to alterations in mouth morphology.
Comprehensive Analysis: Through field measurements and drone-assisted visualizations, the study provides quantitative insights into wave characteristics and current dynamics, revealing the intricate interplay driving estuarine transformation.

Keyword: Estuarine Morphology, Longshore Currents, Wave Energy, Coastal Processes, Sedimentation
Wind Influence on Air Rami Estuary Morphology: A Vector Analysis
Authors: Safitri Oktari Elha , Supiyati Supiyati , Suwarsono Suwarsono
Published: November 2023

Investigating the dynamic Air Rami Estuary in Mukomuko Regency, Bengkulu Province, this study explores the role of wind movement in shaping estuarine morphology. The research aims to discern wind speed and vector direction associated with estuarine changes. Employing field measurements, wind parameters, and estuary imagery from USGS, the investigation reveals wind speeds ranging from 1.630 to 5,210 m/s, averaging 3.153 m/s, predominantly oriented south and southwest. These findings underscore the profound impact of wind dynamics on Air Rami Estuary's shape alterations, advancing our understanding of coastal morphological evolution and resilience.
Highlight:

Estuarine Wind Dynamics: This study investigates how wind movement influences the morphological evolution of the Air Rami Estuary, shedding light on a crucial coastal process.
Wind Speed and Direction: By analyzing wind parameters and vector direction, the research uncovers a range of wind speeds and prevailing orientations, revealing significant insights into estuarine changes.
Resilience and Evolution: The findings emphasize the substantial impact of wind dynamics on shaping estuarine morphology, contributing to our broader understanding of coastal resilience and evolution.

Keyword: Air Rami Estuary, Wind Movement, Estuarine Morphology, Wind Speed, Coastal Evolution
Enhancing Medical Lab Education via Molecular Biology: A Service Learning Approach for Toxoplasmosis Detection
Authors: Mushlih Miftahul , Puspitasari  , Syabandia Sitti Nur Qablyatin , Huesein Wa Ode Asma`Ul Husna , Aliviameyta Andika
Published: November 2023

Penelitian ini bertujuan untuk meningkatkan pemahaman siswa SMK Teknologi Lab Kedokteran dalam ranah pengembangan pemeriksaan kesehatan melalui integrasi teknik biologi molekuler. Menggunakan kerangka Service Learning (SL), mahasiswa dibimbing dalam memahami evolusi metode diagnostik yang berkaitan dengan bidangnya, selama periode Februari hingga Maret 2023. Kuliah dan diskusi memperkenalkan mahasiswa pada aplikasi biologi molekuler dalam berbagai ujian, sementara lokakarya terarah pendekatan memungkinkan aplikasi langsung dari metode ini untuk pengujian toksoplasmosis. Prosesnya meliputi ekstraksi DNA dari sampel wajah kucing liar menggunakan Chelex 100 Grade Resin, menargetkan gen B1 untuk PCR, menggunakan siklus PCR minimal, dan memvisualisasikan hasil PCR melalui elektroforesis gel agarosa 1%. Hasil, menunjukkan identifikasi toksoplasma positif dalam 5 dari 6 sampel, menggarisbawahi kemanjuran pendekatan ini. Analisis pra dan pasca tes menunjukkan peningkatan pengetahuan yang signifikan di antara peserta, menekankan implikasi metodologi pemeriksaan medis lanjutan dalam pendidikan dan praktik.
Highlight:

Integrasi Biologi Molekuler: Menekankan penggabungan teknik biologi molekuler ke dalam pendidikan laboratorium medis untuk meningkatkan kemampuan diagnostik dan pembelajaran siswa.
Pendekatan Service Learning: Menyoroti penggunaan Service Learning sebagai metode yang efektif untuk menjembatani pengetahuan teoretis dengan aplikasi praktis, menumbuhkan pemahaman yang lebih dalam tentang pengembangan pemeriksaan medis.
Identifikasi Toksoplasmosis: Menampilkan keberhasilan penerapan metode molekuler, seperti ekstraksi PCR dan DNA, untuk mengidentifikasi keberadaan toksoplasma dalam sampel kucing liar, menunjukkan potensi deteksi penyakit yang akurat.

Kata kunci: Pendidikan Lab Medis, Biologi Molekuler, KKN, Deteksi Toksoplasmosis, Peningkatan Pengetahuan
Utilizing Solar Power for Communication and Illumination in Disaster Zones
Authors: Jamaaluddin Jamaaluddin , Anshory Izza , Sartika Septi Budi , Khoiri  , Mardiyono
Published: November 2023

Abstract Natural disasters often occur on this earth, especially in Indonesia. There are several types of disasters that occur, namely: geological disasters, hydrometeorological disasters and others. This natural disaster caused quite a lot of casualties and not a few material. Good post-natural disaster management is necessary to minimize the number of victims of a disaster. One form of handling this natural disaster is by providing electrical energy that can be used to provide lighting and communication systems. The provision of electrical energy consists of several integrated systems to form a compact, simple and efficient unit. This tool consists of a Solar Power Generation system, GenSet system, inverter system, Change Over Switch system and Global Positioning System system. This tool is named SUNPO which stands for Sun Power or Solar Power. With this SUNPO, it can function as a power supply to power direct current loads and alternating current loads. If the solar power is not enough to charge the battery then the system can be operated with a GenSet. Meanwhile, to find out the position of SUNPO, a Global Positioning System is also installed.
Highlights:

Effective Disaster Response: Efficient post-disaster management is crucial to minimize casualties and damage caused by natural disasters, especially in Indonesia.

SUNPO Tool Integration: The SUNPO (Sun Power) tool integrates solar power generation, GenSet backup, inverter, changeover switch, and GPS systems to provide a reliable and compact solution for electricity supply in disaster-stricken areas.

Dual Power Source: SUNPO offers dual power sources - solar energy and GenSet - ensuring continuous electricity supply for both direct and alternating current loads, enhancing communication and lighting systems for affected communities.

Keywords: Natural disasters, Post-disaster management, SUNPO, Solar Power, Global Positioning System.
The Effect of Alkalization on the Mechanical Properties of Sansevieria Fiber Bio-Composit
Authors: Widodo Edi , Akbar Ali , Putra Boy Isma
Published: November 2023

Alkali treatment of natural fibers has a role in removing hemicellulose and lignin layers. This layer prevents the matrix from bonding with the natural fiber cellulose structure. The use of an inappropriate type of alkali will reduce its effectiveness and can even damage the cellulose layer. This study compared the effectiveness of alkaline NaOH, CaOH and KOH in removing lignin and hemicellulose and their ability to maintain cellulose content. The use of the immersion method in alkaline solutions is well controlled. The FTIR characterization test was used to detect functional group changes, the TGV test to detect heat resistance ability, the XRD test to detect structural changes in crystalline and amorphous properties of sansevieria natural fibers. Furthermore, the tensile test to determine the effect of alkaline treatment on changes in mechanical strength Tensile strength. From the test results it was found that the alkaline NaOH gave the best characteristics by detecting the presence of cellulose, tensile strength and the nature of the crystalline atomic structure.
Highlights: 

Effectiveness of Alkali Types: Comparison of NaOH, CaOH, and KOH effectiveness in removing lignin and hemicellulose while preserving cellulose content.
Characterization Techniques: FTIR, TGA, and XRD tests used for functional group changes, heat resistance, and structural properties evaluation.
NaOH Superiority: Alkaline NaOH treatment demonstrated best results in maintaining cellulose, enhancing tensile strength, and influencing atomic structure.

Keywords: Alkali treatment, Natural fibers, Lignin removal, Cellulose preservation, Tensile strength.
Optimization of Stunting Prevention and Reduction through Early Detection Application, Sunting, based on Forward Chaining Inference Machine.
Authors: Indra Astutik Ika Ratna , Indahyanti Uce , Rinata Evi
Published: November 2023

Stunting is a chronic malnutrition problem caused by a prolonged lack of sufficient nutrient intake, resulting in impaired growth and shorter stature (dwarfism) in children compared to age standards. In Indonesia, the prevalence of stunting remains high according to WHO standards, mainly due to the limited information available on stunting, particularly regarding preventive measures. In the era of Industry 4.0, rapid technological advancements, especially in the field of healthcare, have provided enhanced access to information and early disease diagnosis through expert system-based applications. The objective of this research is to design an application that assists the community in early detection of stunting in children, enabling timely intervention. The chosen approach involves forward chaining inference machine, testing input symptoms to draw conclusions based on the knowledge rules stored in the knowledge base. The outcome of this research is an application that facilitates parents and integrated service posts in preventing stunting disorders in children.
Highlight: 

Intervensi Tepat Waktu: Aplikasi ini memungkinkan deteksi dini stunting, memungkinkan intervensi tepat waktu untuk mencegah gangguan pertumbuhan pada anak.
Pendekatan Sistem Pakar: Memanfaatkan inferensi rantai maju, aplikasi menggunakan pengetahuan
Integrasi Teknologi dan Layanan Kesehatan: Memanfaatkan kemajuan Industri 4.0, aplikasi ini menjembatani kesenjangan antara teknologi dan layanan kesehatan, memberdayakan masyarakat dan pos layanan terpadu untuk memerangi stunting secara efektif.

Kata kunci: Stunting, Sistem pakar, Deteksi dini, Pelayanan kesehatan terpadu, Industri 4
Response of Pulgher Hajj and Umrah: Arabic Language as a Practical Communication
Authors: Hikmah Khizanatul , Amrullah Muhlasin , Ammar Farikh Marzuki , Yuliyanti Silviya
Published: November 2023

Language is a communicative phenomenon in a social context so that the ability to speak Arabic is no longer a complement but a vital requirement that must be mastered by prospective haj and umrah pilgrims. Therefore, the focus of research conducted by researchers is on user response to the design of a traveling-based communicative Arabic language e-book for Hajj and Umrah pilgrims at KBIH Jabal Nur Sidoarjo. This study used a descriptive qualitative method approach with data collection techniques including observation, documentation, and questionnaires and data analysis techniques with Miles and Huberman's interactive analysis model. The results showed a percentage of 90.8%, meaning that most of the congregation stated that the traveling-based communicative Arabic ebook included a new design typology that could be used as a guide in communicating practical Arabic in Saudi Arabia.
Highlights: 

Vital Language Skill: Proficiency in Arabic becomes essential for Hajj and Umrah pilgrims due to the communicative nature of these journeys.
Innovative Design: The study focuses on a new design typology for a traveling-based communicative Arabic e-book.
Positive Reception: Research findings reveal a 90.8% approval rate among participants, indicating the effectiveness of the e-book for practical Arabic communication in Saudi Arabia.

Keywords: Response, Hajj and Umrah, Arabic, communication.
Line Tracer Robot Navigation System Using Arduino Uno Microntroller With PID Control
Authors: F Agus Hayatal , Syahrorini Syamsudduha , Ahfas A , F Zidan Nur , A Ali Zaenal
Published: November 2023

This Study aims to develop a line tracer using Arduino Uno the PID control method. Line tracer robot is a type of robot is a type of robot capable of following a specified path. The PID (Proportional-Integral-Derivative) control used to keep the robot on track by correcting the difference between the actual and the desired position. In this study,  6 photo diode sensors were used, the motor driver used the L293D, and the microcontroller used Arduino Uno. Testing the response of the photo diode sensor had the smallest voltage value at 1,219 Vdc and the largest voltage at 4,875 the result of the motor driver measurements all succeeded in stopping, ccw or cw. The end of testing the line tracer robot using PID control is able to navigate properly without getting of the track.
Highlights:

Precise Path Following: PID control ensures accurate tracking by correcting position deviations.
Sensor Response Evaluation: Photo diode sensor testing reveals voltage range (1.219 Vdc to 4.875 V) for effective line detection.
Motor Driver Proficiency: L293D motor driver successfully controls motor functions (stop, ccw, cw) for optimal movement.

Keywords : Robot, Line Tracer, PID, Arduino Uno
Design of Solar Collector Prototype with Working Fluid Temperature and Pressure Measurement for Energy Harvesting
Authors: Fahruddin A’rasy , Al Amien Mochammad Sandi , Tjahjanti Prantasi Harmi , Anshory Izza
Published: November 2023

Indonesia is a tropical country, which gets a lot of sunshine every year. Harvesting energy from solar heat is an alternative solution to obtain renewable and environmentally friendly electrical energy. The purpose of this research is to design and test the temperature and flow of the working fluid of a solar collector for energy harvesting. The method used is true experiment research by making a solar collector prototype. Measurement of the temperature and pressure of the working fluid is carried out by varying the power of the heating lamp as a substitute for sunlight in the test. The experimental results show that the greater the heat energy received by the solar collector, the higher the temperature of the working fluid and the resulting pressure during the same test. The highest temperature recorded for the liquid coming out of the solar collector reaches 63.6 oC with a maximum pressure difference of 19.6 Pascals. The results of this test will be followed by testing the flow rate of the working fluid to determine the power potential of the working fluid for harvesting energy.
Highlights:

Efficiency Enhancement: Optimizing solar collector design for increased heat energy absorption and efficient energy conversion.
Temperature-Pressure Correlation: Investigating the relationship between heat energy, working fluid temperature, and pressure for better energy yield.
Flow Rate Analysis: Assessing working fluid flow to gauge energy potential and inform effective energy harvesting strategies.

Keywords: solar collector, temperature, fluid pressure, energy harvesting
Growing Anti-Corruption Values ​​Through Islamic Religious Education
Authors: Udin By Arifin Moch. Bahak , Nurdyansyah Nurdyansyah , Putra Bukhari Perdana
Published: November 2023

Inculcating anti-corruption values is one of the most urgent things to do now. Instilling anti-corruption values can be done in children from an early age. These activities can be carried out consistently and sustainably so that anti-corruption values will become a strong foundation for building attitudes and mentality in children's personalities. A child's personality cannot be formed instantly but requires a long and continuous process. Inculcating anti-corruption values can be done through formal and non-formal education, such as family and the environment around the community, so that the role of parents and an educator is needed for children to continue to guide and set an example of an exemplary attitude towards the application of anti-corruption values. Religious education can also be an essential capital in efforts to teach anti-corruption values by increasing children's faith and devotion; it is hoped that a child will know about the causes and effects of committing acts of corruption in terms of religious law.
Evaluation of Oxytocin Level and Its Relationship With Oxidant-Antioxidant Status in Women With Polycystic Ovarian Syndrome
Authors: Hussein Rawa Auda , Nasaif Ali Izdihar , Sayer Sarah Ashour
Published: November 2023

Polycystic Ovarian Syndrome (PCOS) is a prevalent endocrine disorder associated with infertility in a substantial number of women globally. This study aimed to investigate the potential role of oxytocin (OXT) in PCOS pathogenesis and its implications for oxidative stress. A cohort of 120 females, comprising 60 PCOS patients and 60 healthy controls, aged between 25 and 31, was examined. Serum concentrations of OXT, superoxide dismutase (SOD), and myeloperoxidase (MPO) were measured. The results revealed significantly decreased OXT levels in PCOS patients compared to controls (p<0.001). Additionally, PCOS patients exhibited elevated MPO levels and reduced SOD levels, suggesting increased oxidative stress. Furthermore, a positive correlation between OXT and SOD and a negative correlation between OXT and MPO were observed within the PCOS group. These findings highlight the potential of OXT as a diagnostic tool and predictor of ovarian response and treatment success in PCOS, emphasizing the need to target oxytocin for mitigating oxidative stress in this complex endocrine disorder.
Highlights:

Oxytocin Deficiency: This study identifies significantly reduced oxytocin levels in PCOS patients, shedding light on its potential role in the disorder's pathogenesis.
Oxidative Stress Imbalance: PCOS patients displayed an imbalance in oxidative stress markers, with elevated myeloperoxidase and reduced superoxide dismutase levels, indicating increased oxidative stress.
Diagnostic and Therapeutic Implications: Oxytocin emerges as a promising diagnostic tool and predictor of ovarian response and treatment success in PCOS, emphasizing its potential as a therapeutic target to mitigate oxidative stress in this complex endocrine disorder.

Keywords: PCOS,Oxytocin,Oxidative Stress,Infertility,Diagnostic Tool