bluuebunny/crossref_metadata_2025_split huggingface dataset:
UKRAINE'S STATE POLICY ON OCCUPATIONAL HEALTH AND SAFETY
Authors: Hayuk Maksym 
Published: December 2024

The article looks at how Ukraine treats workers' health and safety. Occupational health and safety is a system of measures and means that are used by legal entities and people to make sure that working conditions are good enough to prevent threats to an employee's life and health while he is doing his job.
The essence and principles of state policy in the field of occupational safety and health have been explained. These principles include the importance of protecting the life and health of employees, the responsibility of the employer for creating safe and healthy working conditions, the need to keep production, technologies, and products safe and harmless, and the need to help enterprises create safe and harmless working conditions.
We need to solve occupational safety problems using programs from different parts of the country and around the world. We should also consider other things like science and technology, protecting the environment, protecting workers, and paying people who get hurt at work or get sick at work.
Creating safety rules for all businesses, no matter who owns them or what they do. Making sure workers are safe and healthy by changing how they work, considering their health and mental state. The government can help pay for safety measures, but only if it doesn't go against the rules.
It is said that occupational safety and health have a big impact on modern economic processes. Economic importance is measured by how well workers work, how much money they make from working, and how much they pay for injuries or illnesses that affect their health and safety.
Identifikasi Senyawa Patkouli Alkohol dari Minyak Atsiri Daun Nilam (Pogostemon cablin benth.) Identification Of Patchouli Alcohol Compounds from The Essential Oil Of Patchouli Leaves (Pogostemon cablin benth.)
Authors: Selvianti Selvianti , Wijaya Mohammad , Maryono Maryono 
Published: December 2024

Penelitian ini bertujuan untuk mengetahui banyaknya kandungan senyawa patkouli alkohol yang terdapat dalam minyak atsiri daun nilam dan karakteristik senyawa patkouli alkohol yang terdapat dalam minyak atsiri daun nilam. Sampel penelitian diambil dari Desa Paruttellang, Kecamatan Ngapa, Kabupaten Kolaka Utara, Provinsi Sulawesi Tenggara. Tahap penelitian ini terdiri dari preparasi sampel, destilasi air, fraksinasi, analisis GC-MS, pemurnian dan identifikasi. Hasil penelitian berupa minyak atsiri daun nilam sebanyak 57 mL yang berwarna kuning muda dan memiliki wangi yang khas. Analisis menggunakan GC-MS terhadap fraksi B, fraksi C, fraksi D dan fraksi E menghasilkan kandungan senyawa patkouli alkohol berturut-turut sebanyak 22,71%; 30,13%; 33,09% dan 22,65%. Isolat D berbentuk kristal putih yang memiliki titik leleh 56 , termasuk dalam senyawa golongan terpenoid, memiliki rumus molekul C15H26O dengan massa molekul 222 gram/mol, identifikasi FTIR menunjukkan adanya gugus O-H, C-H (SP3), C-C metilen (-CH2-CH2), -CH3, dan C-OH alkohol tersier yang merupakan karakteristik dari senyawa patkouli alkohol.Kata Kunci : Daun Nilam (Pogostemon Cablin Benth.), Minyak Atsiri, Patkouli AlkoholThis research aims to determine the amount of patchouli alcohol compound contained in the essential oil of patchouli leaves and the characteristics of the patchouli alcohol compound contained in the essential oil of patchouli leaves. The research sample was taken from Paruttellang Village, Ngapa District, North Kolaka Regency, Southeast Sulawesi Province. This research stage consists of sample preparation, water distillation, fractionation, GC-MS analysis, purification and identification. The results of the research were 57 mL of patchouli leaf essential oil which was light yellow in color and had a distinctive fragrance. Analysis using GC-MS on fraction B, fraction C, fraction D and fraction E resulted in a Patchouli alcohol compound content of 22.71%; 30.13%; 33.09% and 22.65%. Isolate D is white crystals which have a melting point of 56 , included in the terpenoid group of compounds, has the molecular formula C15H26O with a molecular mass of 222 grams/mol, FTIR identification shows the presence of the O-H, C-H (SP3), C-C methylene (-CH2-CH2), -CH3, and C-OH tertiary alcohol which is characteristic of Patchouli alcohol compounds.Keywords: Patchouli Leaves (Pogostemon Cablin Benth.), Essential Oil, Patchouli Alcohol
Pengaruh Waktu Reaksi Terhadap Karakteristik Biodiesel Menggunakan Katalis ZnO/SiO2 Daun Nanas
Authors: Arimami Yulia Shinta , Syahrir Muhammad , Putri Suriati Eka 
Published: December 2024

Penelitian ini menggunakan metode penelitian eksperimen yang meliputi preparasi, ekstraksi SiO2, sintesis dan karakterisasi katalis ZnO/SiO2, penghitungan kadar FFA, reaksi transesterifikasi, analisis kuantitatif (densitas, bilangan asam, bilangan penyabunan, bilangan iod, bilangan setana, persen konversi dan persen rendemen serta analisis kualitatif (GC-MS). Hasil analisis XRF menunjukkan kadar ZnO/SiO2-30 sebesar 34,35%. Analisis menggunakan XRD menunjukkan bahwa fasa kristalin yang terbentuk dalam sampel adalah fasa wurtzite. Karakterisasi evaluasi morfologi permukaan katalis ZnO/SiO2 menggunakan SEM menunjukkan keseragaman kristal penyusun katalis dengan bentuk seperti bola. Berdasarkan hasil analisis menggunakan SAA, luas permukaan ZnO/SiO2-30 sebesar 93.41 m2/g. Adapun volume pori yang dihasilkan sebesar 0,07 cc/g dengan distribusi pori sebesar 0,39 . Pembuaan biodiesel dilakukan dengan menggunakan reaksi transesterifikasi yang dilakukan pada variasi waktu reaksi 60,120,180,240,300, dan 360 menit. Hasil penelitian menunjukkan bahwa pada waktu reaksi 360 menit diperoleh nilai densitas karakteristik terbaik dengan densitas terendah yaitu 0,818 g/mL, bilangan asam terendah yaitu 0,337 mg-KOH/g, bilangan iod terendah yaitu 101,6 g-I2/g, bilangan setana tertinggi yaitu 81,31, persentase konversi tertinggi yaitu sebesar 83,60%, dan persen rendemen tertiggi yaitu sebesar 86,67%.Kata Kunci: Katalis, Biodiesel, ZnO/SiO2, Daun Nanas.
Karakterisasi Biodiesel Yang Dibuat Dari Minyak Jelantah Menggunakan Katalis Abu Sabut Kelapa (C. Nucifera L.)
Authors: ZJ Amaliah , Pratiwi Diana Eka , Sudding Sudding 
Published: December 2024

ABSTRAKTelah dilakukan karakterisasi biodiesel yang dibuat dari minyak jelantah menggunakan katalis abu sabut kelapa (Cocos Nucifera L.). Penelitian ini terdiri atas proses pengabuan sabut kelapa pada suhu 600ᵒC selama 8 jam, proses penyaringan minyak jelantah, esterifikasi, transesterifikasi dan karakrerisasi. Metode esterifikasi menurunkan kadar asam lemak bebas (FFA) minyak jelantah dari 3,81% menjadi 1,32%. Kemudian dilanjutkan ke tahap transesterifikasi yakni mencampurkan minyak jelantah dengan metanol yang telah diaduk bersama abu sabut kalapa sebanyak 2% berat minyak. Reaksi berlangsung selama 1 jam pada suhu 65ᵒC dengan kecepatan skala 4. Hasil karakterisasi menunjukkan nilai densitas 0,8774 g/mL, viskositas 4,65 mm2/s, titik kabut 16,3ᵒC dan titik tuang 13ᵒC. Nilai ini telah memenuhi batas ketentuan standar SNI sebagai biodiesel. Data hasil XRD menunjukkan bahwa abu sabut kelapa mengandung K2CO3 dan SiO2. Hasil analisis GC-MS menunjukkan bahwa biodiesel ini sebagian besar terdiri atas metil ester oleat, metil ester palmitat, dan metil ester stearat sehingga abu sabut kelapa memiliki kemampuan sebagai katalis yang baik dalam pembuatan biodiesel dari minyak jelantah.Kata kunci: Minyak Jelantah, Sabut Kelapa, Esterifikasi, Transesterifikasi, dan Biodiesel ABSTRACTBiodiesel, which was made of recycled frying oil with coconut fiber (C. nucifera L.) catalyst, had been characterized. This research comprises incineration process of coconut fiber at 600ᵒC for 8 hours, filtering process of used oil, esterification, transesterification, and characterization. Esterification method reduced free fatty acid (FFA) level of recycled frying oil from 3.81% to 1.32%. The process was continued to transesterification stage, that mixed recycled frying oil with methanol, which had been stirred with oil which 2% of coconut fiber dust weight. The reaction took place as long as one hour at 65ᵒC with speed scale of 4. Characterization result showed density value 0.8774 g/ml, viscocity 4.65 mm2/s, fog point 16.3ᵒC and pour point 13ᵒC. These values had fulfilled SNI Standards for biodiesel. XRD data result showed that coconut fiber dust contained K2CO3 and SiO2. The result of GC-MS analysis result showed that this biodiesel majorly content of metil ester oleat, metil ester palmitat, and metil ester estearat,so that coconut fiber dust has a compotent as a good catalyst for making biodiesel from recycled frying oil.Key words: Recycled Frying Oil, Coconut Fiber, Esterification, Transesterification and Biodiesel.
Sintesis Nanopartikel TiO2 dan Penentuan Energi Pembentukan secara Komputasi
Authors: Paradisaea Reuel Sterna , Putri Suriati Eka , Hasri Hasri 
Published: December 2024

ABSTRAKTiO2 adalah material kimia anorganik yang memiliki nilai komersial tinggi. Hasil karakterisasi XRD menunjukkan hasil nanopartikel yang dikalsinasi pada suhu 400°C memiliki fasa anatase dan memiliki ukuran kristal rata-rata sebesar 11,65nm, pada suhu 600°C memiliki fasa rutil dengan ukuran kristal rata-rata sebesar 24,1nm dan pada suhu 800°C mulai muncul puncak khas fase brokit dengan ukuran kristal rata-rata sebesar 30nm. Didapatkan semakin besar suhu kalsinasi maka semakin besar pula ukuran kristal yang didapatkan. Hasil karakterisasi SEM menunjukkan morfologi dari nanopartikel TiO2 yang berbentuk bola-bola kecil dan adanya aglomerasi. Perhitungan total energi dan energi pembentukan menunjukkan fasa anatase memiliki total energi sebesar -4.812,901eV, fasa rutil sebesar -4.902,014 eV dan fasa brokit sebesar -4.902,706 eV. Hal ini menunjukkan bahwa semakin tinggi suhu kalsinasi maka semakin tinggi total energi sehingga energi yang dibutuhkan untuk membentuk nanopartikel TiO2 semakin besar.Kata Kunci : Nanopartikel TiO2, total energi, kimia komputasi ABSTRACTTiO2 is an inorganic chemical material that has high commercial value. The results of the characterization of TiO2 nanoparticles XRD characterization showed that nanoparticles calcined at 400°C had anatase phase and had an average crystal size of 11.65nm, at 600°C they had a rutile phase with an average crystal size of 24.1nm and at 800° C begins to appear typical peaks of the brocytic phase with an average crystal size of 30nm. It was found that the greater the calcination temperature, the greater the crystal size obtained. SEM characterization results show the morphology of TiO2 nanoparticles in the form of small balls and the presence of agglomeration. Calculation of the total energy and formation energy shows that the anatase phase has a total energy of -4,812.901eV, the rutile phase is -4,902.014 eV and the brookite phase is - 4,902.706 eV. This shows that the higher the calcination temperature, the higher the total energy so that the energy required to form TiO2 nanoparticles is greater.Keywords : TiO2 nanoparticles, total energy, computational chemistry
Openness to Experience Factor; Comparative Study of Personality Traits between Individual and Team Sports Athletes
Authors: Permana Dian , Faridah Ai , Hamzah Arief Adhitia 
Published: December 2024

The differences in sports chosen by athletes, both individual and team sports, also influence their personality traits. The purpose of this study was to compare individual and team sports athletes. The research method used ex post facto. A total of 110 athletes aged 18 to 30 years from several sports participated as research samples. The sampling technique used purposive sampling. The instrument used is an openness to experience questionnaire adopted from the International Personality Item Pool (IPIP). Data analysis in this study used a normality test with Kolmogorov-Smirnov, homogeneity test with Lavene statistics, and independent samples test to see the difference in the average score of the sample groups. The results showed that the Sig (tailed) value was 0.256 > 0.05, which means that there is no difference in openness to experience between individual and team sports athletes. Contains the meaning that both personal sports athletes and team sports athletes have the same average personality traits, openness to experience, factors. The next research recommendation is to develop training programs that pay attention to the personality traits of athletes in individual and team sports.

Keywords: Personality Traits, Openness to experience, Individual Athletes, Team Athletes
PENENTUAN MAINTENANCE NONDESTRUCTIVE TEST (NDT) DENGAN METODE MINIMUM SPANNING TREE
Authors: Wicaksono Bayu , Mufti Arifin  , Ayu Martina  
Published: December 2024

Abstrak - Dalam dunia penerbangan pesawat bisa mengalami hal yang tak terduga yang menyebabkan crack pada struktur pesawat, diantaranya bird strike, FOD, dan bodi pesawat yang terbentur tangga.Sehingga pesawat membutuhkan inspeksi tak terjadwal yang dilakukan oleh personil NDT untuk mengetahui atau menentukan dan memastikan pesawat dalam kondisi laik. untuk memfasilitasi hal ini dibutuhkan jaringan maintenance NDT yang biasanya tidak setiap bandara tersedia, dan biasanya hanya tersedia dan ditempatkan pada titik bandara yang menjadi hub maintenance.Untuk mengetahui titik Hub yang dibutuhkan digunakan metode Spanning Tree untuk mensimulasikan penetuan titik hub yang akan menghubungkan ke setiap titik bandara spok sehingga didapatkan kriteria titik hub yang terdekat dari banyak bandara yang menjadi rute penerbangan maskapai X. Dalam penelitian menggunakan 20 bandara sebagai jarigan maintenance station dan 40 sisi penghubung antara bandara Hub and spoke, menggunkan metode Spanning Tree ditetapkan 3 Hub yaitu bandara batam dengan jarak optimal sebesar 1,109 NM, Bandara Jakarta dengan jarak optimal sebesar 1,189 NM, Bandara Makassar dengan jarak optimal sebesar 1,900 NM..
Tradisi Pembacaan Manaqib Syekh Samman Karya Syekh Azhari pada Upacara Nimbang Bunting di Palembang
Authors: Saputra Roki 
Published: December 2024

<p><strong><span lang="EN-GB">The tradition of reciting Manaqib Syekh Muhammad Samman in Palembang has deep historical and religious roots, especially in the Nimbang Bunting traditional ceremony. This tradition reflects the religious identity of the Palembang people while preserving ancestral heritage which is a means of prayer and preserving the community's moral values. This Research aims to describe the tradition of reading the Manaqib of Sheikh Muhammad Samman, authored by Sheikh Azhari, in the Nimbang Bunting ceremony in Palembang. The study uses a qualitative approach, with data collected through direct observation during the ceremony and interviews with Manaqib readers and ceremony participants. The data were analyzed descriptively to illustrate this tradition. The research findings indicate that reading the Manaqib by specific individuals (women), known as Maco Hol, is the core of the Nimbang Bunting ceremony. The readings are conducted using Latin-Malay scripts, which most participants understand. The ceremony also involves symbols, hopes, and prayers associated with the Manaqib readings. These findings highlight the importance of the tradition of reading the Manaqib of Sheikh Muhammad Samman in the culture and life of the Palembang community. This tradition not only serves as a form of respect for the Sufi figure but also plays a role in strengthening the cultural and religious identity of the local community. The results of this study are expected to provide deeper insights into this tradition and serve as a reference for future research.</span></strong></p><p><strong><em><span lang="EN-GB">Keywords - </span></em></strong><em><span lang="EN-GB">Manaqib, Nimbang Bunting, Sheikh Muhammad Samman, Tradition.</span></em></p>
Analisis Bibliografi Koleksi Perpustakaan Nasional Republik Indonesia Terkait Palestina-Israel
Authors: Nasution Muhammad Ansyari Tantawi , Zahra Siti Fatimatuz 
Published: December 2024

This research aims to carry out bibliographic analysis based on scientific subject, creator, year of publication and author as well as filtering relevant works from the collections held by the National Library of Indonesia related to the Palestine-Israel conflict. The keywords used are "Aqsa, Gaza, Israel, Jews, Jews, Palestine, Palestine, West Bank, Jews, West Bank, Zionist, Zionist". The total data obtained and processed was 1638 from the National Library of Indonesia's Integrated Library System (INLIS). The method used is the bibliographic analysis where the processed data is then displayed in the form of tables and diagrams and explained with narratives that have been linked based on theory. The results of research found that the subject whose use was quite high 13 times was Zionism. The subject of Zionism is more influential than the subject of Israel in the theme of the Palestinian-Israeli conflict. The National Library of Indonesia collects many United Nations (UN) publications on this theme. Apart from that, the oldest book collection owned by National Library of Indonesia regarding the Palestinian-Israeli conflict comes from 1848 and the newest is from 2024. The conclusion obtained shows that National Library of Indonesia does not have ideological interests, this is proven by the balanced subject between Palestine and Israel. However, the National Library of Indonesia has a constitutional interest in procuring this collection, as can be seen from the many publications from the UN related to this issue.
Determinant Factors of Patient Satisfaction in the Orthopedic Surgery Ward
Authors: Hastara Dewi Kenwi , Pratiwi Arum , Alis Setiyadi Noor 
Published: December 2024

Background: Patient satisfaction is a crucial measure of health service performance. The fluctuations in this level of accomplishment can serve as empirical evidence for developing quality and patient safety programs. This study seeks to assess and analyse demographic characteristics, the degree of patient satisfaction, and the relationship between respondent characteristics and satisfaction at three orthopedic surgery wards over a span of three time periods: 2021 to 2023.
Methods: This study employs a quantitative research methodology adopting a descriptive comparative technique. The independent variables of this study were time period, quality dimensions, and patient characteristics. The dependent variable of this study was patient satisfaction. The data were examined using Kruskal-Wallis’s analysis, the central tendency, and multiple regression analysis.
Results: The study showed that the level of patient satisfaction has increased every year (p-value = 0.005), with no significant difference between the three wards (p-value = 0.893). Also, there is no significant correlation with patient satisfaction for each year (p-value > 0.05). Nevertheless, the findings of this study indicate that age significantly influences patient satisfaction in 2021 (p-value = 0.021) and 2023 (p-value = 0.007).
Conclusion: It is recommended this research be expanded by exploring other patient characteristic variables and exploring the key elements that significantly influence patient satisfaction in many patient care settings.
УЧАСТИЕ В ПРЕСТУПНОМ СООБЩЕСТВЕ (ПРЕСТУПНОЙ ОРГАНИЗАЦИИ): ВОПРОСЫ КВАЛИФИКАЦИИ
Authors: П.С. Солоницын 
Published: December 2024

Статья посвящена особенностям квалификации преступного деяния, предусмотренного ч. 2 ст. 210 УК РФ – участие в преступном сообществе (преступной организации). Автор приходит к выводу, что для правильной квалификации действий лица по ч. 2 ст. 210 УК РФ необходимо установить сам факт существования преступного сообщества (преступной организации), определить характер устойчивых связей между его (ее) членами, а также между входящими в его (ее) состав организованными преступными группами либо структурными подразделениями. Установив факт совершения преступления лицом, которое связано с преступным сообществом, следует установить характер связей этого лица с организацией в целом и отдельными его участниками. Важным определяющим моментом для квалификации действий по ч. 2 ст. 210 УК РФ станет доказывание осознания лицом общих целей функционирования сообщества и своей принадлежности к нему. Для этого правоприменитель должен будет доказать, что лицо регулярно выполняло конкретные обязанности в рамках сообщества, не только совершая преступления, но и создавая условия для их совершения и при этом обеспечивая функционирование всей преступной группы как единой организации. Должно быть понятно, что лицо совершает преступления в том числе потому, что входит в состав преступной группы и осознает это.
Article deals with the particulars of the qualification of the criminal act provided in ch. 2 tbsp. 210 of the Criminal Code of the Russian Federation – participation in a criminal community (criminal organization). The author concludes that for the proper qualification of the actions of a person under ch. 2 tbsp. 210 of the Criminal Code of the Russian Federation it is necessary to establish the very fact of the existence of a criminal community (criminal organization), to determine the nature of stable connections between its (its) members, as well as between organized criminal groups or structural units included in its (its) composition. Having established the fact of the commission of a crime by a person who is associated with a criminal community, the nature of that person’s connections with the organization as a whole and its individual members should be established. An important determinant for the qualification of actions under ch. 2 tbsp. 210 of the Criminal Code of the Russian Federation will become a proof of the person's awareness of the general goals of the functioning of the community and his belonging to it. To do so, the law enforcement officer will need to prove that the person actually regularly performed specific duties within the community, not only committing the crimes, but also creating the conditions for their commission and thereby ensuring the functioning of the entire criminal group as a cohesive organization. Crimes must be committed regularly, it must be clear that the person does it including because he is part of a criminal group and realizes it.
Keuntungan Dan Kendala Pada Strategi Penggunaan Kembali Dalam Proses Pengembangan Perangkat Lunak
Authors: Radi Muhamad Radiyudin 
Published: December 2024

Penggunaan kembali komponen perangkat lunak (software reuse) telah menjadi salah satu strategi kunci dalam pengembangan perangkat lunak modern. Tujuan dari strategi ini adalah untuk meningkatkan efisiensi, mengurangi biaya, dan mempersingkat waktu pengembangan. Tujuan dari penelitian ini adalah untuk menganalisis dampak penggunaan kembali terhadap kualitas perangkat lunak. Penelitian ini menggunakan tinjauan literatur dan teknik wawancara untuk menyelidiki manfaat dan hambatan penerapan strategi penggunaan kembali. Hasil tinjauan literatur menunjukkan bahwa penggunaan kembali meningkatkan kualitas perangkat lunak melalui standar yang lebih baik dan komponen yang diuji. Namun, tantangan terbesarnya adalah kesulitan menemukan komponen yang tepat, integrasi yang kompleks, dan kurangnya dokumentasi yang memadai. Wawancara dengan pengembang perangkat lunak mengkonfirmasi temuan ini dan menambahkan bahwa budaya organisasi dan dukungan manajemen juga memainkan peran penting dalam keberhasilan strategi penggunaan kembali. Secara keseluruhan, studi ini menyimpulkan bahwa meskipun terdapat banyak manfaat yang signifikan dari penggunaan kembali, seperti peningkatan konsistensi dan pengurangan kesalahan, hambatan teknis dan non-teknis tetap menjadi kendala utama. Oleh karena itu, memaksimalkan manfaat strategi penggunaan kembali dalam pengembangan perangkat lunak memerlukan pendekatan holistik yang mempertimbangkan faktor teknis, organisasi, dan manajerial.