bluuebunny/crossref_metadata_2025_split huggingface dataset:
Potensi Tanaman Lokal Sebagai Agen Bioremediasi Merkuri (Hg) Pada Lahan Bekas Tambang Emas Di Sarolangun, Jambi
Authors: Ihsan Mahya , Ilfan Freddy , Rodhiyah Zuli 
Published: October 2023

Mercury is one of toxic heavy metal and can be accumulated in human and animalâ€™s bodies. The sources of mercury pollution are the natural sources and anthropogenic activities, like illegal gold mining. The aim of this study was finding potential indigeneous plants as agents in remediation process of ex-gold mining sites. It was conducted in Limun District, Sarolangun Regency, Jambi. The sampling location was 5-year-old ex-mining sites. It used purposive sampling method. Vegetation analysis was used to find out the dominant plants living in those. The measurement of mercury contamination was conducted in soil and plant using Inductively Coupled Plasma (ICP). Based on the survey results, there were 15 species of plants in the sampling sites. The 3-most dominant species were Phragmites sp., Melastoma sp., and Scleria sumatrana The INP value were 51,96; 41,78; and 21,93 respectively. Moreover, the value of BAC, TF, and BCF of Phragmites sp. were 0,1; 0,194; and 0,516 respectively, whilst those were 0,06; 0,25; and 0,26 for Melastoma sp. The same analysis was calculated for Scleria sumatrana, with BAC, TF, and BAF value as many as 0,076; 0,755; and 0,100 respectively. According to those, it could be concluded that Phragmites sp. had a better ability to remediate ex-gold mining sites compared to the others.Â Keywords: Bioremediation, mercury, indigenous plants, PETI (Unlicensed Gold Mining)Â ABSTRAKÂ Mercury adalah salah satu logam berat beracun yang dapat mengakumulasi di tubuh manusia dan hewan. Sumber polusi merkuri berasal dari sumber alami dan aktivitas antropogenik, seperti pertambangan emas ilegal. Tujuan dari penelitian ini adalah untuk menemukan tanaman asli potensial sebagai agen dalam proses remediasi situs bekas penambangan emas. Penelitian ini dilakukan di Kecamatan Limun, Kabupaten Sarolangun, Jambi. Lokasi pengambilan sampel adalah situs bekas penambangan emas berumur 5 tahun. Metode pengambilan sampel yang digunakan adalah purposive sampling. Analisis vegetasi digunakan untuk menentukan tanaman dominan yang hidup di area tersebut. Pengukuran kontaminasi merkuri dilakukan pada tanah dan tanaman menggunakan Inductively Coupled Plasma (ICP). Berdasarkan hasil survei, terdapat 15 spesies tanaman di lokasi pengambilan sampel. Tiga spesies yang paling dominan adalah Phragmites sp., Melastoma sp., dan Scleria sumatrana. Nilai INP masing-masing adalah 51,96; 41,78; dan 21,93. Selain itu, nilai BAC, TF, dan BCF dari Phragmites sp. adalah 0,1; 0,194; dan 0,516 secara berturut-turut, sedangkan nilai-nilai tersebut adalah 0,06; 0,25; dan 0,26 untuk Melastoma sp. Analisis yang sama dihitung untuk Scleria sumatrana, dengan nilai BAC, TF, dan BAF sebanyak 0,076; 0,755; dan 0,100 secara berturut-turut. Berdasarkan hal tersebut, dapat disimpulkan bahwa Phragmites sp. memiliki kemampuan yang lebih baik dalam remediasi situs bekas penambangan emas dibandingkan dengan tanaman lainnya.Â Kata Kunci: Bioremediasi, merkuri, tanaman lokal, PETI
Persepsi Mahasiswa UIN Walisongo Terhadap Pemilahan Sampah (The Perception of UIN Walisongo Student Toward Waste Segregation)
Authors: Azka Milati , Rahman Yunita Kurnia , Hidayatullah Fauzan 
Published: October 2023

Indonesia is a country with a higher population growth rate and is directly proportional to the waste produced. Likewise, the growth of students of UIN Walisongo Semarang is getting more and more years. Efforts that can be made as a solution to overcome this by selecting waste. This research observes the behavior of students towards waste segregation efforts on campus. Especially waste management by the faculty. This research method uses quantitative analysis research methods, namely in-depth data analysis in the form of numbers. Data collection methods used in the form of a questionnaire using Google form that we spread through social media. Based on the results of the study, the general knowledge of students about waste sorting is largely aware of various types of waste, according to them most need to be organized in terms of waste sorting because of the importance of waste segregation. Most of the students' behavior toward waste sorting has behaved in the form of disposing garbage in its place. The completeness of waste sorting facilities for most of each faculty building does not yet have an adequate trash bin. Students' expectations of waste segregation include the improvement of trash facilities by providing various types of garbage bins supported by the campusÂ Keywords: Perception, Behavior, Waste Sorting, StudentsÂ ABSTRAKÂ Indonesia adalah negara dengan tingkat pertumbuhan penduduk yang tinggi, yang sebanding dengan jumlah sampah yang dihasilkan. Begitu juga, pertumbuhan jumlah mahasiswa di UIN Walisongo Semarang semakin tahun semakin bertambah. Upaya yang dapat dilakukan sebagai solusi untuk mengatasi hal ini adalah dengan melakukan pemilahan sampah. Penelitian ini mengamati perilaku mahasiswa terhadap upaya pemilahan sampah di kampus, khususnya pengelolaan sampah oleh fakultas. Metode penelitian ini menggunakan metode penelitian analisis kuantitatif, yaitu analisis data mendalam dalam bentuk angka. Metode pengumpulan data yang digunakan berupa kuesioner yang disebarkan melalui Google Form melalui media sosial. Berdasarkan hasil penelitian, pengetahuan umum mahasiswa tentang pemilahan sampah sebagian besar menyadari berbagai jenis sampah, menurut mereka sebagian besar perlu diatur dalam hal pemilahan sampah karena pentingnya pemisahan sampah. Sebagian besar perilaku mahasiswa terhadap pemilahan sampah berupa membuang sampah pada tempatnya. Kelengkapan fasilitas pemilahan sampah untuk sebagian besar gedung fakultas belum memiliki tempat sampah yang memadai. Harapan mahasiswa terkait pemisahan sampah termasuk peningkatan fasilitas tempat sampah dengan menyediakan berbagai jenis tempat sampah yang didukung oleh kampus.Â Kata Kunci: Perserpsi, perilaku, pemilahan, sampah, mahasiswa
PENGOLAHAN DAN OPTIMALISASI BIOPLASTIK BERBAHAN DASAR PATI SINGKONG
Authors: Irawan Andre Anantama , Mahyudin Rizqi Puteri 
Published: October 2023

Biodegradable plastic is a type of plastic that can be broken down by microorganisms into water and carbon dioxide gas as its final products after it has been used and disposed of in the environment, without leaving behind any toxic residue. Due to its ability to return to nature, biodegradable plastic is considered an environmentally friendly material. Cassava peel, obtained from cassava plant products (Manihot Esculenta Cranz), is a major food waste in developing countries. As the cassava cultivation area expands, it is expected that the production of cassava tubers will increase, resulting in a higher amount of cassava peel waste. Typically, every kilogram of cassava can produce approximately 20% cassava peel waste. The relatively high starch content in cassava peel makes it suitable for the production of biodegradable plastic films.Keywords: Bioplastic, Biodegradable, Cassava Starch, Biotechnology.Â ABSTRAKÂ Plastik biodegradabel adalah plastik yang dapat terurai oleh aktivitas mikroorganisme menjadi hasil akhir berupa air dan gas karbondioksida, setelah habis terpakai dan dibuang ke lingkungan tanpa meninggalkan sisa yang beracun. Karena sifatnya yang dapat kembali ke alam, plastik biodegradabel merupakanbahan plastik yang ramah terhadap lingkungan. Kulit umbi singkong yang diperoleh dari produk tanaman singkong (Manihot Esculenta Cranz) merupakan limbah utama pangan di negara-negaraberkembang. Semakin luas areal tanaman singkong diharapkan produksi umbi yang dihasilkan semakin tinggi yang pada gilirannya semakin tinggi pula limbah kulit yang dihasilkan. Setiap kilogram singkong biasanya dapat menghasilkan 20% kulit umbi. Kandungan pati kulit singkong yang cukup tinggi, memungkinkan digunakan sebagai pembuatan film plastik biodegradasi.Â Kata kunci: Bioplastik, Biodegradabel, Pati Singkong, Bioteknologi
HUBUNGAN POLA ASUH DENGAN MASALAH PERILAKU DAN EMOSI PADA SISWA SD DI KECAMATAN PENJARINGAN JAKARTA UTARA
Authors: Savitri Anindita Agung Pradnya , Surilena Surilena , Gustiawan Erfen 
Published: October 2023

Latar Belakang: Pola asuh orang tua merupakan kegiatan mendidik, membimbing, memberi perlindungan serta pengawasan terhadap anak. Pola pengasuhan yang diterapkan oleh orang tua memberikan pengaruh dalam perkembangan karakter serta menentukan pola tumbuh kembang perilaku dan emosi anak.
Tujuan: Mendapatkan hubungan antara pola asuh dengan masalah perilaku dan emosi pada siswa Sekolah Dasar di Kecamatan Penjaringan, Jakarta Utara. Metode: Penelitian ini merupakan penelitian potong lintang pada 512 siswa SD di Kecamatan Penjaringan, Jakarta Utara. Alat ukur yang digunakan adalah Strength and Difficulties Questionnaire (SDQ) dan Kuesioner Pola Asuh Sudut Pandang Anak yang langsung diisi oleh siswa. Analisis data dilakukan secara deskriptif dan bivariat (chi-square). Hasil: 32% responden dengan masalah perilaku dan emosi, diantaranya 38.5% masalah tingkah laku; 34.2% masalah dengan teman sebaya; 25% masalah emosional. Sebanyak 66.2% dengan pola asuh Exposure diantaranya 51.8% dengan pola asuh tipe B (Otoriter), 7.6% dengan pola asuh tipe D (Tidak Konsisten), dan 6.8% pola asuh C (Permisif). Analisis bivariat menunjukkan hubungan signifikan antara masalah perilaku dan emosi dengan pola asuh orang tua dari sudut pandang anak (p<0.05; 95%CI = 0.448 – 0.970; OR = 0.659). Kesimpulan: terdapat hubungan antara pola asuh dengan masalah perilaku dan emosi pada siswa SD.

Kata kunci: Pola asuh, masalah perilaku dan emosi, anak, sekolah dasar
The Association between Online Game Addiction and Social Skills among High School Students
Authors: Natasha Elizabeth 
Published: October 2023

ABSTRACT
Introduction: Online game addiction is an uncontrollable dependence on online gaming. The social skills of adolescents with online game addiction tend to be difficult to develop and will hinder social development. The purpose of this research is to determine the association between online game addition and social skills among students in Tunas Bangsa Junior High School Greenville.
Methods: This is a cross-sectional study of students in Tunas Bangsa Junior High School Greenville. Social skills was measured with Matson Evaluation of Social Skills with Youngsters and online game addiction was measured with Indonesian Online Game Addiction Questionnaire. Data analysis was performed by using chi-square test.
Results: There were 73 respondents in this study, most were 14 years old, female, and 9th graders. There are 82.2% of respondents with normal social skills and 60.3% of respondents with online game addiction. There are 56.2% of respondents playing online games ≥4 days/week, 65.8% of respondents playing ≤ 4 hours/day on weekdays, 57.5% of respondents playing ≤ 4 hours/day on weekends, and 27.4% respondents play shooting games. Chi-square analysis shows that there is a significant relationship between gender (p=0.048), frequency of playing online games (p=0.011), duration of playing online games on weekends (p=0.037), and types of online games(p=0.036) with online game addiction.
Conclusion: There is no significant relationship between online game addiction and social skills among students in Tunas Bangsa Junior High School Greenville.
Key Words: Addiction, Online Game, Social Skills, Adolescent.
Injury, Training, Biomechanical, and Physiological Profiles of Professional Breakdancers
Authors: Arundale Amelia J.H. , McNulty Roisin , Snyder Cory , O'Brien James , Stöggl Thomas 
Published: October 2023

Background Breakdancing or breaking will enter the Olympics in 2024, however, there is a paucity of literature exploring the epidemiology, demands, and performance. Purpose The purpose of this study was to describe injury and training profiles, along with the results of a short performance test battery, in a group of elite breakers. Study Design Cross-sectional study (retrospective). Methods Fourteen breakdancers (breakers) (4 Bgirls, 10 Bboys) participated in an interview regarding their injury and training history, endurance test (cycle VO2max testing), counter movement jump, squat jump, drop jump, isometric hip abduction, adduction, shoulder external and internal rotation strength testing on a fixed-frame dynamometer. Breakers were divided into elite (n=10) and developing (n=4) based on their qualification for a world finals competition; Wilcoxen rank sums were used to compare the two groups, or in the case of strength testing between those with and without an injury history. Results The breakers had a median 11.0 [10.0 - 14.0] years breaking experience and trained 24.4 [20.5 - 30.0] hours per week. The knee was the most commonly injured body part and most frequently injured joint, with the thigh being the most common site for muscle injuries. There were no differences in endurance testing or jump height testing results between elite and developing breakers. There was no difference in shoulder external or internal rotation strength between athletes with a history of shoulder injury and those without. Similarly, there was no difference in hip abduction or adduction strength in those with a history of hip injury and those without. Conclusion The results of this study should be viewed with caution due to the small sample size. However, this study is the first to publish functional and physiological descriptives on breakers. The authors hope these results support clinicians treating breakers as well as encourages future research related to breaking. Level of Evidence 2b
Perceptions of Physical Therapy and The Role of Physical Therapists  In Injury Prevention Among Professional Basketball Players: A Qualitative Study
Authors: Marks Alison , Courtney Carol A. , Healey William E. 
Published: October 2023

Background Injury prevention is critical in competitive professional sports, however, the role of physical therapists in this aspect of healthcare is not fully understood. Purpose The purpose of this study was to describe professional basketball players’ perceptions of physical therapy (PT) and physical therapists’ role in injury prevention. Study Design Qualitative, semi-structured interview Methods Thirty-five professional basketball players (mean age 23.1 years ± 3.9; 42% female; 72% African American; 90% college graduates) from over 20 teams participated. Athletes participated in semi-structured interviews that focused on injury prevention and utilization of PT services. Two researchers coded the transcripts, organized the findings into general categories, and created major themes. Data saturation was reached when no new information emerged. Results Over half (62.9%) stated that PT mainly addressed post-injury and return-to-sport rehabilitation. An overwhelming majority of players highlighted the use of an athletic trainer (AT) over physical therapists in injury prevention due to perceived expertise and trust. Conclusion While PTs are educated in preventive care and acute injury management, professional basketball players viewed their role primarily for return-to-sport rehabilitation. The organizational structure of healthcare in professional basketball may promote closer professional relationships with ATs while limiting those with physical therapists. The result is that elite athletes may miss out on treatment specific to the PT profession. Level of Evidence Level 4
2023 IJSPT Orthopedic Summit Research Abstracts
Authors:   International Journal of Sports Physical Therapy
Published: October 2023

The International Journal of Sports Physical Therapy is pleased to publish abstracts from the thirteenth Orthopaedic Summit (OSET) taking place in Boston, September 19-23, 2023. The IJSPT hosted the third annual research forum and reception at OSET, sponsored by ATI Physical Therapy and Hyperice. The abstracts presented in the following pages were selected by the OSET Research Committee and editorial staff of the International Journal of Sports Physical Therapy. After careful review, a total of 20 research abstracts were accepted and presented at OSET 2023. Awards for outstanding abstracts were presented on September 22. The 2023 abstracts include contemporary orthopaedic and rehabilitation topics across various research designs. Each abstract presents only a brief summary of a research project / presentation and does not permit full assessment of the scientific rigor with which the work was conducted. While the abstracts offer only preliminary results that may require further refinement and future validation, they do serve an important role in sharing new research ideas and rehabilitation advancements. This sharing of ideas helps to encourage dialogue among researchers, clinicians, and educators that will ultimately contribute to the orthopaedic and rehabilitation body of knowledge. We strongly encourage authors to continue pursuing the publication of their research as a full manuscript. Thank you to all submitting abstracts for consideration. We look forward to another outstanding season of submissions for OSET in 2024. _Phil Page PhD, PT, ATC Chuck Thigpen PhD, PT, ATC_ OSET Research Committee Co-Chairs
Students’ Argumentation through Mathematical Literacy Problems Based on Mathematical Abilities
Authors: Trymelynda Yaffi Tiara , Ekawati Rooselyna 
Published: October 2023

Argumentation is an essential mathematical skill employed in mathematical literacy. Argumentation is an individual's ability to think critically to provide reasons based on facts to make conclusions that solve problems. A qualitative approach is used in this study to describe students' argumentation in solving mathematical literacy problems based on mathematics ability level. The research subjects were three twelfth-grade students: one with high mathematics ability, one with moderate mathematics ability, and one with low mathematics ability, which was selected purposively. Data are collected through mathematical literacy problem tests and interviews. The data are analyzed using McNeill and Krajcik's argumentation components: claim, evidence, reasoning, and rebuttal in solving mathematical literacy problems. The results showed that students with high mathematical abilities could formulate and perform the procedures at the evidence indicator; connect information for reasoning indicators; provide general solutions, represent and assess the mathematical solutions at the rebuttal indicators; and make a correct claim. Students with moderate mathematical ability could apply mathematical concepts although made a miscalculation at the evidence indicator; connect information for reasoning indicators; provide partially correct solutions; represent and evaluate the sufficiency of the mathematics solutions at the rebuttal indicator; and make a correct claim. Meanwhile, students with low mathematical ability miss a crucial concept and make miscalculations at the evidence indicator; connect information for reasoning indicators; provide and represent partially correct solutions but cannot evaluate the sufficiency of the mathematics solutions at the rebuttal indicator; provide a correct claim.
Keywords: Argumentation, McNeill Argumentation, Mathematical Literacy Problems, Mathematical Abilities.
Strategi Pengelolaan Lanskap Berkelanjutan di Danau Lido Cigombong, Bogor
Authors: Syawie Muhammad Haekal , Arifin Hadi Susilo , Suharnoto Yuli 
Published: October 2023

Pemanfaatan Danau Lido akan terus berkembang terutama pada aspek pariwisata, karena Rencana Tata Ruang Wilayah (RTRW) Kabupaten Bogor 2016-2036 telah menetapkannya sebagai kawasan pariwisata dan dalam Peraturan Pemerintah Nomor 69 tahun 2021 sebagai kawasan ekonomi khusus pariwisata. Pada saat yang sama terjadi penumpukan sampah di sempadan, masuknya limbah di perairan dan sedimentasi menjadi permasalahan yang ada saat ini. Penelitian ini bertujuan untuk meyusun strategi pengelolaan agar keberlanjutan danau Lido dapat dipertahankan dalam menghadapi perkembangan. Melalui metode SWOT penelitian ini mengidentifikasi faktor internal dan eksternal yang ada di danau Lido, dengan cara menganalisis karakteristik kondisi biofisik danau dan menganalisis preferensi dan partisipasi masyarakat di sekitar danau. Hasil penelitian menunjukkan internal factor evaluation dan external factor evaluation danau Lido berada pada kuadran V, yaitu bentuk strategi mempertahankan dan memelihara. Berdasarkan matriks SWOT ada 6 strategi pengelolaan yang direkomendasikan yaitu (1) Ekowisata sebagai dasar pengembangan pariwisata, (2) Menerapakan dan menata sistem budidaya ikan KJA ramah lingkungan, (3) Penanganan sedimentasi di perairan danau, (4) Membuat arahan desain bangunan di sempadan danau, (5) Penanganan penyebab degradasi danau di daerah tangkapan air danau, (6) Menyediakan sarana dan prasarana pengendalian sampah.
PENGARUH CAPITAL INTENSITY DAN ADVERTISING IN-TENSITY TERHADAP AGRESIVITAS PAJAK DENGAN FIRM SIZE SEBAGAI VARIABEL MODERASI
Authors: Abidin Jaenal 
Published: October 2023

Penelitian ini bertujuan untuk menguji pengaruh capital intensity dan advertising intensity terhadap agresivitas pajak dengan firm size sebagai variabel moderasi. Jenis penelitian yang digunakan merupakan penelitian kuantitatif. Sumber data yang digunakan dalam penelitian ini adalah data sekunder. Populasi dalam penelitian ini adalah perusahaan sektor consumer non-cyclicals yang terdaftar di bursa Efek Indonesia selama periode 2017-2021sebanyak 113 perusahaan yang didapat melalui pencarian pada situs resmi Bursa Efek Indonesia (www.idx.co.id) dan website resmi perusahaan yang menjadi objek penelitian. Penentuan sampel dalam penelitian ini menggunakan teknik purposive sampling dan diperoleh sebanyak sebanyak 75. Metode analisis yang digunakan adalah analisis regresi linier berganda menggunakan software E-Views versi 9. Hasil penelitian ini menunjukan bahwa capital intensity secara parsial tidak berpengaruh terhadap agresivitas pajak. advertising intensity secara parsial berpengaruh positif signifikan terhadap agresivitas pajak. Capital intensity dan advertising intensity secara simultan berpengaruh terhadap agresivitas pajak. Firm size secara parsial tidak memoderasi atau memperlemah capital intensity terhadap agresivitas pajak. Firm size secara parsial tidak memoderasi atau memperlemah advertising intensity terhadap agresivitas pajak.