bluuebunny/crossref_metadata_2025_split huggingface dataset:
Citrus sinensis Peel Oil Extraction and Evaluation as an Antibacterial and Antifungal Agent
Authors: Anwar Tauseef , Qureshi Huma , Fatima Arooj , Sattar Kanwal , Albasher Gadah , Kamal Asif , Ayaz Asma , Zaman Wajid 
Published: June 2023

Throughout the tropical and subtropical climates, the genus Citrus can be found. The current study was conducted to extract the Citrus sinensis peel oil and evaluate its antibacterial, antifungal and antiparasitic potential. Petroleum ether was used to extract the C. sinensis peel oil through a Soxhlet apparatus. The antimicrobial and antifungal potential was determined via agar well diffusion method and minimum inhibitory concentrations (MIC) were calculated (test bacterial strains: Staphylococcus aureus, Escherichia coli and Streptococcus agalactiae; test fungal strains: Aspergillus flavus, Aspergillus niger, Altrnaria alternata). Antiparasitic activity against Leishmaniatropica was determined following standard protocol using amphotericin-B as positive and Dimethyl Sulfoxide (DMSO) as a negative control and the percentage inhibition was calculated. The oil extracted was brownish yellow with a tangy smell, water-insoluble, density (0.778 g/cm3) and specific gravity (0.843 g/cm). In antibacterial activity, the diameter of the zone of inhibition was maximum against E. coli (14 mm) and minimum for S. agalactiae (10 mm). While in antifungal activity diameter of the zone of inhibition was maximum against A. flavus (12.5 mm) and minimum for A. alternata (8.6 mm). S. agalactiae exhibited the minimum MIC value (6 mg/mL) and in fungal strains A. alternata exhibited the minimum value (2 mm). Citrus sinensis peel oil displayed antileishmanial efficiency of 60% at 50 μg/mL concentration after 48 h of incubation. C. sinensis peel oil demonstrated antimicrobial capabilities, implying that it could be used as a natural preservative in food or as an effective treatment against a variety of pathogenic organisms. Industries should extract oil from the waste of citrus fruits which will be beneficial from an economic point of view.
Peningkatan Kesejahteraan Berbasis Maqosid Syariah Melalui Qard Hassan Yang Dimoderasi Financial Literacy di Unit Simpan Pinjam ADELWIS Demak
Authors: Khajar Ibnu , Alfian Ahmad Hijri , Nurcholis Lutfi 
Published: June 2023

ALDEWIS is a savings and loan unit managed by RT women in Batursari, Mranggen Demak. Established in 2007, which is currently experiencing a gap between supply and demand for funds due to the COVID-19 pandemic. A strategy is needed to make it exist and be able to serve members in particular and society in general. The objectives of community service are: (1) Providing solutions so that all productive-based loan fund needs of all ALDEWIS members can be well served, (2) Motivating the use of ALDEWIS and Qard Hassn (QH) funds for productive purposes, and (3) Motivating business results with productive motives to increase welfare based on maqosid shari'ah. The method of implementing the service is in the form of service activities based on the delivery of simple materials and training. Submission of material with an interactive, group-based and comprehensive discussion approach. The training is in the form of a simple accounting process practice. The results of community service activities: (1) The supply demand gap for credit funds was slightly helped by the QH credit package, (2) ALDEWIS members were motivated to consume ALDEWIS and QH credit funds for productive purposes after understanding the practical educational elements of QH and financial literacy as well as the accounting process simple, (3) ALDEWIS members are motivated to carry out the vision of QH donors so as to lead to the achievement of increasing the welfare of maqosid sharia.ALDEWIS merupakan unit simpan pinjam yang dikelola oleh Ibu-Ibu RT di Batursari, Mranggen Demak. Berdiri sejak tahun 2007 yang saat ini sedang mengalami gap antara suplly dan demand dana karena pandemi COVID-19. Diperlukan strategi guna membuatnya tetap eksis berdiri dan bisa melayani anggota pada khususnya dan masyarakat pada umumnya. Tujuan pengabdian masyarakat : (1) Memberikan solusi agar semua kebutuhan dana pinjaman berbasis produktif semua anggota ALDEWIS bisa terlayani dengan baik, (2) Memotivasi pemenafaatan dana ALDEWIS dan Qard Hassn (QH) untuk tujuan produktif, dan (3) Memotivasi hasil usaha motif produktif untuk peningkatkan kesejahteraan berbasis maqosid syari’ah. Metode pelaksanaan pengabdian berupa kegiatan pengabdian berbasis penyampaian materi dan pelatihan sederhana. Penyampaian materi dengan pendekatan Diskusi interaktif, berbasis kelompok dan komprehensif. Pelatihan berupa praktek proses akuntansi sederhana. Hasil kegiatan pengabdian masyarakat: (1) Gap supply demand dana kredit sedikit terbantu dengan adanaya paket kredit QH, (2) Para anggota ALDEWIS termotivasi untuk mengkonsumsi dana kredit ALDEWIS dan QH untuk tujuan produktip setelah memahami unsur edukatip praktis QH dan financial literacy serta proses akuntansi sederhana, (3) Para anggota ALDEWIS termotivasi untuk menjalankan visi donatur QH sehingga mengarah tercapainya peningkatan kesejahteraan maqosid syariah.
Pelatihan Public Speaking Dalam Mendukung Pembuatan Materi Pembelajaran Digital Di SD Muhammadiyah 08 Semarang
Authors: Wiratmo Liliek Budiastuti , Mardhiyani Nur Laili , Febriyani Arifa Rachma 
Published: June 2023

Berbicara merupakan keterampilan vital bagi seorang guru. Karena mereka tidak banyak menyampaikan materi kepada peserta didik/siswa namun harus mampu menanamkan pemahaman tentang materi yang disampaikan. Di masa normal sebelum pandemi persoalan berbicara dapat dikatakan lebih mudah diatasi, namun di masa pandemi menjadi tantangan tersendiri. Proses pembelajaran yang semula dilaksanakan secara luring dan memungkinkan guru dan murid dapat bertemu bahkan bersentuhan menjadi tantangan saat harus dilakukan secara daring. Mitra dalam kegiatan pengabdian masyarakat ini adalah guru SD Muhammadiyah 08 Kota Semarang. Metode yang digunakan terbagi dalam empat sesi: paparan materi, pendalaman, praktik dan evaluasi hasil praktik public speaking. Dalam evaluasi praktik terungkap ada hal-hal yang sebelumnya tidak diketahui, sejak persiapan hingga saat berbicara serta persoalan-persoalan teknis. Melalui kegiatan ini peserta merasa memperoleh pengetahuan baru mengenai cara berbicara di depan publik, terutama secara virtual.
Administrative Data Automation of Civil Engineering Study Program Using Progressive Web Apps at Riau University
Authors: Ningsih Nining Setia , Jazman Muhammad , Saputra Eki , Afdal Muhammad 
Published: June 2023

The Department of Civil Engineering, University of Riau has a Final Assignment Administration service. The Final Assignment Administration service procedure currently implemented is still done manually. Starting from the registration data collection for Proposal Seminars, Results Seminars, and Thesis Defence, data processing was carried out using Microsoft Excel. The amount of data that has been processed so that the processing is done too long. Likewise in Microsoft Excel where formula changes often occur so that the data is not readable. Therefore, the Thesis Administration System was built using the Progressive Web Apps (PWA) method. The system built facilitates administrative services in the Civil Engineering Study Program at the University of Riau. The built system can be accessed on various devices, using the add to home screen feature which speeds up installation, and can be accessed offline. Testing of this system uses the Black Box method, which is to prove that the functional system is running properly and correctly. The results of this test are 100% proven with features that run as expected.
EFEKTIVITAS PEMBELAJARAN DENGAN SISTEM SHIFT DI MASA NEW NORMAL SD NEGERI 1 TOLANDO JAYA KABUPATEN BUTON SELATAN
Authors: Suarti Suarti 
Published: June 2023

Rumusan masalah dalam penelitian ini adalah Bagaimana Efektivitas Pembelajaran Sistem Shift Pada Pelajaran Matematika Kelas VA SD Negeri 1 Tolando Jaya Kabupaten Buton Selatan. Tujuan penelitian ini adalah untuk mengetahui Efektivitas Pembelajaran Sistem Shift Pada Pelajaran Matematika Kelas VA SD Negeri 1 Tolando Jaya Kabupaten Buton Selatan. Metode Penelitian meliputi desain penelitian yaitu Kualitatif dan jenis penelitian yang digunakan adalah penelitian Studi Kasus. Objek penelitian adalah siswa kelas VA SD Negeri 1 Tolando Jaya Kabupaten Buton Selatan dengan jumlah sampel 23 siswa. Dan teknik analisa data yang digunakan dalam penelitian ini adalah teknik analisis data model analisas interaktif. Hasil penelitian dapat disimpulkan bahwa pelaksanaan pembelajaran dengan model sistem shift dinilai kurang efektif hal ini dikarenakan kurangnya jam mata pelajaran. Ditinjau dari hasil belajar pembelajaran dengan model sistem shift pada masa new normal dinilai kurang efektif karena nilai hasil belajar siswa sebagain besar belum mencapai nilai KKM pada pelajaran matematika (65) 14 siswa yang belum tuntas atau 60,86%, sedangkan yang mencapai nilai KKM (65) 9 siswa atau 39,13%.
TOKSISITAS LIMBAH DETERJEN TERHADAP MORTALITAS IKAN KEPALA TIMAH (Aplocheilus pancax)
Authors: Kusrini Kusrini 
Published: June 2023

Penelitian ini bertujuan untuk menganalisis toksisitas limbah derterjen laundry terhadap mortalitas ikan Kepala timah (Aplocheilus pancax). Air detergen yang dibuang ke perairan dalam volume berlebih menyebabkan turunnya kualitas bahan baku mutu perairan. Akibatnya, terjadinya penurunan keanekaragaman biota air, diantaranya kematian/mortalitas ikan yang berada diekosistem perairan. Jenis penelitian ini bersifat eksperimen muri (pure eksperimen) dengan kondisi skala Laboratorium. Variabel bebas berupa konsentrasi detergen laundry (0ppm, 5ppm, 10ppm, dan 15ppm) dalam 3 liter air. Variabel terikat adalah tingkat mortalitas ikan A. pancax. Semakin tinggi konsentrasi deterjen, semakin tinggi akumulasi toksik ke dalam tubuh ikan yang menyebabkan kematian. Hal ini dipengaruhi faktor stress dan tingginya kadar detergen dalam tubuh yang mengganggu metabolisme dalam tubuh Aplocheilus pancax.
PENGGUNAAN MEDIA JARIMATIKA UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA MATERI PERKALIAN SISWA KELAS IIIb SD NEGERI 2 LAOMPO
Authors: Widianingsih Kadek , Adri Didin 
Published: June 2023

Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa menggunakan media jarimatika pada mata pelajaran matematika materi perkalian kelas IIIb SD Negeri 2 Laompo. Desain penelitian yang digunakan dalam penelitian tindakan kelas ini berbentuk spiral. Penelitian ini dilaksanakan dalam dua siklus, setiap siklus terdiri dari 4 tahap yaitu: 1) Perencanaan, 2) Pelaksanaan Tindakan, 3) Observasi, 4) Refleksi. Subjek penelitian ini siswa kelas IIIb SD Negeri 2 Laompo sebanyak 16 siswa. Teknik pengumpulan data dalam penelitian ini adalah observasi, tes dan dokumentasi.
Hasil penelitian menunjukkan bahwa dari segi hasil yang berkaitan dengan meningkatnya hasil belajar siswa, hasil observasi aktivitas guru dan siswa meningkat lebih baik setiap pertemuannya. Hasil belajar dengan penggunaan media jarimatika pada siklus I diperoleh nilai rata-rata hasil belajar siswa adalah 73,75 dan ketuntasan belajar mencapai 62,5% atau 10 siswa dari 16 siswa sudah tuntas. Siklus II diperoleh nilai rata-rata hasil belajar siswa adalah 89,37 dan ketuntasan belajar mencapai 87,5% atau 14 siswa dari 16 siswa sudah tuntas belajar. Hasil observasi aktivitas guru dan siswa, pada siklus I aktivitas guru pertemuan I memperoleh skor 53 dengan persentase ketuntasan sebesar 73,61%, pada pertemuan II memperoleh skor 60 dengan persentase ketuntasan sebesar 83,33%. Dan pada aktivitas siswa siklus I, pada pertemuan I memperoleh skor 46 dengan persentase ketuntasan sebesar 63,88% dan pertemuan II memperoleh skor 51 dengan persentase ketuntasan 70,83%. Pada siklus II aktivitas guru pertemuan I memperoleh skor 69 dengan persentase ketuntasan sebesar 95,83% dan pertemuan II memperoleh skor 71 dengan persentase ketuntasan sebesar 98,61%. Dan aktivitas siswa siklus II, pada pertemuan I memperoleh skor 65 dengan persentase ketuntasan sebesar 90,27% dan pertemuan II memperoleh skor 71 dengan persentase ketuntasan sebesar 98,61%. Dengan demikian dapat disimpulkan bahwa penggunaan media jarimatika dapat meningkatkan hasil belajar matematika materi perkalian siswa kelas IIIb SD Negeri 2 Laompo.
Fabrication of 〈100〉-oriented Bi(Mg0.5Ti0.5)O3-modified BiFeO3-BaTiO3 ceramics and their piezoelectric properties
Authors: Nam Hyunwook , Fujii Ichiro , Nakagawa Shota , Ueno Shintaro , Wada Satoshi 
Published: June 2023

Abstract
Rhombohedral Bi(Mg0.5Ti0.5)O3-modified BiFeO3-BaTiO3 ceramics were successfully textured along the nonpolar 〈100〉 direction using the templated grain growth process for the first time. The textured 0.90(0.33BaTiO30.67BiFeO3)0.10Bi(Mg0.5Ti0.5)O3 (33BTBF-10BMT) ceramics were fabricated by a 33BTBF-10BMT matrix with BT templates. The degree of orientation was investigated by various sintering temperatures, and the 80% oriented 33BTBF-10BMT along the 〈100〉 direction was achieved at a relatively high sintering temperature. However, the degree of orientation abruptly decreased at the highest sintering temperature of 1100 °C due to the large pores and low relative density. Based on the analysis of the unipolar strain measurements, the highest strain and d
33
* values were observed in the textured ceramics with 80% orientation. These textured ceramics exhibited approximately 0.3% strain and a d
33
* exceeding 400 pm V−1, representing approximately 1.5 times higher values compared to the nontextured ceramics.
Performance of a Multiuser Cooperative IoT NOMA Network with Battery-Assisted Energy Harvesting
Authors: AGRAWAL KAMAL , Jee Anand , Prakriya Shankar 
Published: June 2023

<p>This paper investigates a cooperative non-orthogonal multiple access (Co-NM) based network consisting of a multiantenna source, a full-duplex energy harvesting (EH) near user (NU) internet-of-things (IoT) node and multiple distant user (DU) IoT nodes. The source shares a direct link to the NU, while the NU augments the harvested energy by a limited amount of its battery energy to relay the information to the selected DU. Considering time-switching (TS) or power-splitting (PS) protocol, practical nonlinear EH, successive interference cancellation error, and opportunistic Co-NM/OMA (OM) switching, closed-form expressions are derived for the outage probability and throughput of both DU and NU. We demonstrate that the proposed opportunistic Co-NM/OM switching can ensure a performance similar to OM at the NU without loss in DU throughput. Also, a joint optimal choice of battery energy and PS/TS parameter helps in attaining a maximum energy efficiency (EE). Moreover, Co-NM/OM switching ensures higher EE compared to Co-NM and OM. </p>
An Improved End-to-End Data Security Approach for Cloud Computing
Authors: Ghosh Soumalya , Verma Shiv Kumar , Ghosh Uttam 
Published: June 2023

<p>Cloud computing is one of the major cutting-edge technology which is in a gigantic growth to redefine the aspect of computation with its service-oriented computing. It has addressed the issue of owning and managing the computational infrastructure by provid- ing the service through a pay-and-use model as an ultimate consequence of saving money and time. However, the major hindrance can be security breaches, particularly when the sender uploads or receiver downloads the data from a remotely accessed server. A very generic approach to ensuring data security through different encryption techniques, but it might not be able to maintain the security standard. This paper proposed an end-to-end data security approach from sender side to receiver side by adding extra padding sequences, randomized salting followed by hashing and the encryption technique. The efficiency of the proposed approach is analyzed through both the simulated system and mathematical formulations with several performance metrics, like cipher text size, encryption and decryption time, encryption and decryption throughput. Further, the performances are compared with contem- porary algorithms and results have shown that the proposed algorithm creates a larger cipher text which is almost impossible to crack due to randomization modules. Though it has a significantly larger encryption and decryption time, as a consequence, lower throughput also. However, here our prime concern is ensuring security, not the time required to encrypt the text. </p>
Defensive Countermeasures Towards Addressing Cloud Security Attacks
Authors: Saxena Deepika , Rekha Smruti 
Published: June 2023

<p>The multi-tenant resource-sharing environment of cloud computing among multiple users and vulnerabilities of virtual machines (VM)s and physical machines prompt unauthorized access to users' confidential data and excess power consumption and resource wastage. This paper presents a comparative survey study of securing cloud resource strategies to address this critical issue. Specifically, this study focuses on Defensive Strategies associated with cloud resource allocation with their pandect comparative summary.</p>
OPTIMASI HYDROXYPROPYL METHYL CELLULOSE K15M DAN NATRIUM CARBOXYMETHYL CELLULOSE SEDIAAN BUCCAL FILM
Authors: Ardianes Firmansya , Lusi Nurdianti , Erin Yustira , Dwi Lista Ligarsari , Reiza Alvita Rafanida 
Published: June 2023

ABSTRACT
In 2020 the number of cases of Dengue Hemorrhagic Fever in Indonesia until the 49th week reached 95,893 cases and caused the death of around 661 people. This study aims to obtain the bestformula buccal film by optimizing the concentration of HPMC K15M and Na. CMC and evaluation of the characterization ofpreparations buccal film with 3 variations of concentration ratios against 3 formulas on HPMC K15M and Na polymer excipients. CMC include F1 0.67% : 0.33% ; F2 0.65% : 0.5% ; F3 0.33% : 0.67%. Research methods carried out bylaboratory experiments in vitro include optimization and manufacture ofpreparations buccal film and evaluation of the characterization ofpreparations buccal film. The results obtained by the three formulas met the standard with formula 3 being the best formula based on the results of viscosity 578.667Â±35.85, pH of wet mixture 6.24Â±0.08, folding resistance >300, surface pH 6.85Â±0.026, uniformityweight film 6 mgÂ±0.22,thickness uniformity film 0.03Â±0.009 which resulted infilm a clear white, smooth and dry surface. Thus, it was concluded that from the 3 formulas with variations in the concentration of HPMC K15M and Na.CMC, the best formula was found in formula 3 and the results of the characterization evaluation met the requirements with the smallest standard deviation value.

Keywords : Dengue Hemorrhagic Fever, HPMC K15M, Na.CMC, Buccal Film
UPAYA SATLANTAS POLRESTA PALANGKA RAYA DALAM MENCEGAH PEMALSUAN USIA OLEH PEMOHON PENERBITAN SIM C
Authors: Bagus M Putra Mahardika , Kristanto Kiki , Kristian Kristian , Purnama P Putri Fransiska 
Published: June 2023

To be able to have a driver's license for drivers of various types of vehicles must meet the conditions that have been set. Similarly, with driver's license C, one of the conditions that must be met is a minimum age of 17 years. It becomes a problem when the driver's license issuance applicant is a minor. Until now, there are still parents or applicants themselves who do the act of ageing to be able to issue a driver's license. In fact, Law No. 22 of 2009 concerning LLAJ and Perkapolri No. 9 of 2012 concerning driver's license has set the age limit allowed to apply for the issuance of driver's license C is 17 (seventeen) years. The formulation of the problem taken is what efforts are made by the Palangka Raya City Resort Police Traffic Unit to prevent age falsification by applicants for the issuance of a Two-Wheeled Motor Vehicle Driving License (driver's license C). This type of research uses juridical-empirical methods by looking at the application of rules in the field. The results found that the efforts made were to conduct law enforcement in the form of preventive approaches such as attaching additional conditions for applicants to issue new driver's license C indicated to be minors, the use of technological advances through the detection of NIK from driver's license C applicant ID cards online, as well as socialization through the installation of banners or banners in the Regident Satlantas Unit of Palangka Raya Police and through social media to prevent age falsification by reducing the age of the driver's license applicant.

Keywords: Prevention Efforts, Age Falsification, driver's license C, Satlantas, Palangka Raya Police
ANOTASI PUTUSAN MAHKAMAH KONSTITUSI NOMOR 20/PUU-XIV/2016
Authors: Sanjaya Aditya Wiguna 
Published: June 2023

The status of the state of law attached to the state of Indonesia carries juridical implications that absolutely must be upheld. Every government and state life must rely on the rule of law. Law enforcement becomes a vehicle for the state to ensure the establishment of the law without neglecting human rights protections that serve as a counterweight to state power from the possibility of arbitrariness. Every citizen has the right to privacy (privacy rights) that must be protected by the state. The restoration of the right to privacy should be given strict arrangements in the law including the implications of violations of privacy rights related to whether or not it can be used as evidence in legal proceedings. Such a regulation is absolutely necessary, considering that the law will always be left behind with the development of society, especially the rigid state law demanding the role of judicial institutions in this context is the Constitutional Court to be present to provide solutions for the justice-seeking community through its authority and role as a constitutional guard (the guardian of the constitution), in order to ensure the protection of the constitutional rights of citizens. The formulation of the issue raised is (1) Is the decision of the Constitutional Court Number 20 / PUU-XIV / 2016 appropriate , (2) What is the decision of the Constitutional Court No. 20/PUU-XIV/2016 when viewed from the perspective of Religiousity of Science? This type of research uses juridical-normative methods with a conceptual approach. Results obtained (1) Putusan MK No. 20/PUU-XIV/2016 when viewed from the perspective of State Theory of Law, Theory of Legal Certainty, Theory of Proof, and Hemeneutics of law is very appropriate, (2) The conclusion of MK Number 20 /PUU-XIV/2016 in the perspective of religiousity of science has reflected the elaboration of religious values derived from the revelation of Allah SWT.
Keywords: MK’s verdict, evidence, religiousity of science.