bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Kooperatif Tipe Make A Match terhadap Hasil Belajar Kognitif Muatan Matematika Siswa Sekolah Dasar
Authors: Salimah Meilani Nuris , Pritasari Ade Cyntia
Published: June 2024

Penelitian ini bertujuan untuk mengevaluasi pengaruh model pembelajaran kooperatif tipe Make A Match terhadap hasil belajar kognitif siswa dalam mata pelajaran matematika di sekolah dasar. Metode penelitian yang digunakan adalah penelitian kuantitatif dengan desain Pre-Experimental Design jenis One-group Pretest-Posttest. Penelitian ini dilakukan pada siswa kelas III sekolah dasar, di mana instrumen penelitian diuji validitas, reliabilitas, tingkat kesukaran, dan daya pembeda soal. Hasil penelitian menunjukkan bahwa terdapat peningkatan signifikan pada nilai rata-rata dari pre-test ke post-test, yang mengindikasikan bahwa siswa lebih mampu memahami konsep matematika dan lebih aktif dalam proses pembelajaran setelah diterapkannya model Make A Match. Selain itu, model pembelajaran ini juga berdampak positif terhadap keterampilan sosial siswa, seperti kemampuan untuk bekerja sama, berkomunikasi efektif, dan menghargai pendapat orang lain. Pendekatan Make A Match yang menggabungkan elemen permainan membuat suasana belajar menjadi lebih menyenangkan dan meningkatkan motivasi serta minat siswa terhadap matematika.
Expert System in Telemedicine for the Diagnosis of Corona Virus in Nigeria
Authors: Doris Kyado J. , Iorhemen Ayua Samuel , B. Nnamani U. , Garba E.J
Published: June 2024

In calamitous situations such as Covid-19, patients’ healthcare including medical diagnoses and emergency services are challenged by the risk of infection and by limitations of healthcare resources in developing countries like Nigeria. Couple with the large population and unequal distribution of healthcare resources including physicians and limited healthcare facilities, which has been one of the main factors hampering Nigeria’s response to the COVID-19 crisis. A Covid-19 Self Diagnosis system (CSDS) is designed to provide tools for overcoming the unequal distribution of medical laboratories/ equipment at Covid-19 diagnosis centers in both rural and urban areas in Nigeria. (CSDS) is an expert system that is used for Covid19 diagnoses. The system determine if an end-user is infected with Covid-19 by accepting Covid19- symptoms from the user. An expert system components framework was designed from which the signs and symptoms of Covid 19 Virus were collected into the knowledge base. The Covid 19 Self Diagnoses Model was also designed with the various users’ interfaces. The signs and symptoms of Covid 19 were collected through interview into the knowledge base using Mysql database. Like other expert.
TINJAUAN HUKUM TENTANG PEMUTIHAN PINJAMAN AKIBAT DEBITUR MENINGGAL DUNIA
Authors: Sianturi Tri Saputra Marojahan , Roida Nababan  , Lesson Sihotang
Published: June 2024

This study aims to determine the principle of prudence in providing credit at the Panitonga branch of Bank Rakyat Indonesia and to find out what causes credit whitening if the debtor dies at the Panitonga branch of Bank Rakyat Indonesia. The type of research used is Field Research (Interview) and Library Research (library) and materials related to the law regarding credit whitening due to the death of the debtor. The principle of prudence in lending to Bank Rakyat Indonesia Panitonga is to maintain the soundness of the bank with the provisions of capital requirements, asset quality, management quality, liquidity, profitability, solvency, and other aspects related to the bank with the provisions and implementation of the 5C principles and & 7P. Credit whitening carried out at the BRI Panitonga branch when the debtor dies due to a loan insurance which is in accordance with the provisions of the insurance policy, if the debtor dies, the insurance covers/pays the remaining credit from the side debtor, so that the debtor's heirs are not burdened with credit payments of the deceased debtor.
TINJAUAN YURIDIS PEMBATALAN PERJANJIAN PADA MASA PANDEMI COVID-19 DITINJAU DARI KITAB UNDANG-UNDANG HUKUM PERDATA
Authors: Marpaung Stanley , Roida Nababan  , August P silaen
Published: June 2024

This study aims to review the jurisdiction of the cancellation of the agreement during the Covid-19 pandemic in terms of the Civil Code.  The focus.  what are the legal consequences of canceling the agreement during the COVID-19 pandemic in terms of the Civil Code and what legal remedies can be taken by those who suffer losses due to the cancellation of the agreement based on the Civil Code. The type of research used in this study is normative legal research that utilizes literature as a data source.  The object of research is based on written legal materials by exploring theories, concepts.  and the legal and regulatory principles related to this research. The data collection method is the library research method, namely all efforts carried out to obtain information/data related to the problems studied and the data analysis used is qualitative data analysis methods. Based on the results of the study the legal consequences of canceling the agreement during the COVID-19 pandemic in terms of the Civil Code are: (1) Due to a defect of will, error/mistake/error (dawling), fraud (bedrog) and abuse of circumstances (misbruik van de omstandighenden), (2) Legal remedies that can be taken by those who suffer losses due to the cancellation of the agreement based on the Civil Code can be carried out by litigation and non-litigation based on Law no.  30 of 1999, namely by negotiation, consultation, conciliation, mediation can be done through the local court.
PENTINGNYA REGULASI KHUSUS SISTEM FACE RECOGNITION TECHNOLOGY SEBAGAI PRODUK ARTIFICIAL INTELLIGENCE DALAM PENINGKATAN KEAMANAN DAN PENEGAKAN HUKUM DI INDONESIA
Authors: Br Girsang Sarimah Yemima
Published: June 2024

Seeing the large number of misuses of personal data through Face Recognition Technology, it is necessary to protect every personal information. So far, Indonesia already has a Personal Data Protection Law. This regulation is considered insufficient to provide protection for the use of facial recognition. This research aims to determine the development of legal regulations for the use of FRT as well as the government's efforts to increase personal data protection. This research uses a normative juridical approach method with analytical descriptive writing specifications. The research results show that Indonesia does not yet have specific regulations governing the use of facial recognition. The regulations are included in the Personal Data Protection Law so further regulations are needed to provide regulatory specifications for the use of FRT technology.
PERTANGGUNGJAWABAN PIDANA PELAKU MENGHIMPUN DANA DARI MASYARAKAT DALAM BENTUK SIMPANAN TANPA IZIN USAHA DARI PEMIMPIN BANK INDONESIA (Studi Putusan Nomor 2896/K/Pid.Sus/2022/PN Tng)
Authors: Br.Ginting Vini Keysa Florentina Br.Ginting , July Esther  , Herlina Manullang
Published: June 2024

The explanation of Article 16 of the Banking Law is that anyone who carries out activities to collect funds from the public is basically an activity that needs to be monitored. This is in line with the many establishments of banks or cooperatives that do not have official permits from Bank Indonesia. This is a criminal charge for the implementation of the scope of business licensing in Indonesia which in Article 46 paragraph (1) of the Banking Law has been explained. Such as the case of decision No. 2896/K/Pid.Sus/2022/PN Tng. This research uses normative juridical research methods. By qualitatively processing primary legal and secondary legal materials. The formulation of the problem that the author raises, namely What is the form of legal protection for victims that can be provided due to collecting funds in the form of deposits without permission according to positive law and What is the basis for judges' considerations in imposing criminal penalties against perpetrators who collect funds from the public in the form of deposits without a business license from the Chairman of Bank Indonesia. The results of the study concluded that the defendant's actions violated the provisions of positive law in Indonesia related to banking and business licensing in line with the judge's consideration to try and decide the defendant's sentence both in Juridical and Non-Juridical terms.
Relationship Marketing and Customer Loyalty: A Quantitative Analysis in the Retail Sector
Authors: Guerra Maria Miranda-,
Published: June 2024

In a business environment that is constantly evolving and changing, retailers operate in an environment full of challenging scenarios such as a global recession, political conflicts, and wars. In this sense, the retail sector is one of the most affected, but, at the same time, it is one of the mainstays of local economies. In response to this problem, it is necessary to explore the effects of disruptive marketing techniques, such as relationship marketing, and its impact on the determinants of competitiveness, such as customer loyalty. The main objective of this research is to determine the relationship between relationship marketing and its dimensions in the customer loyalty variable in the retail sector. The methodology has a transversal approach – non-experimental, descriptive scope; the sample is made up of 120 customers who were applied a validated questionnaire that addresses the variables described. The results found a positive relationship between the independent and the dependent variable; this finding was validated with Spearman’s Rho correlation test (Rho=0.639, Sig. (Bilateral) =0.000; (p ≤0.000). Regarding the dimensions of the independent variable and its relationship with Loyalty, the following was found: customer benefit (Rho = 0.318; p = .000< .05), service quality (Rho = 0.334; p = .000< 0.05), vision towards the customer (Rho = 0.457; p = .000< .05) and communication (Rho = 0.475; p = .000< .05). The findings of this study are relevant for companies in the sector, as they demonstrate a direct relationship between the variables analyzed and underline the importance of using relationship marketing strategies.
Augmented Reality Technology Framework for Engineering and Construction Projects: A Triangulation through a Qualitative Research Approach
Authors: SAHYOUNE Lisa , GHAPANCHI Amir Hossein , RAIKUNDALIA Gitesh K.
Published: June 2024

Augmented Reality (AR) technology has the potential to bring about a paradigm shift in the construction and engineering industry as it unlocks untapped opportunities. Despite its potential, AR technology remains underutilised, necessitating a strategic approach to explore its full capabilities and address the challenges surrounding its integration. This preliminary study aims to develop an AR technology framework for engineering and construction projects, addressing the challenges and opportunities associated with AR technology. The objectives of this preliminary study encompass enhancing project management, facilitating workforce adaptation, fostering skills development, and promoting organisational support for AR technology. The analysis generated 14 key themes and 66 codes, culminating in an augmented framework for construction and engineering projects.
UMA ANÁLISE DISCURSIVA DO AMOR
Authors: Frota Bianca Celistre
Published: June 2024

Trata-se de uma alusão aos aspectos introdutórios da Análise do Discurso sob o ponto de vista de dois grandes expoentes da disciplina, Michel Pêcheux e Michel Foucault. Vinculada tanto à língua como as ciências sociais, a AD busca compreender um espaço nas quais ambas se interligam e conversam entre si, o discurso. Para entender como proceder tal análise foi escolhido uma obra, foi caracterizada, analisada e transcritos alguns de seus trechos no intuito de compreender o efeito discursivo da obra, ou mesmo, quais ideologias a circundam. A obra Eu sei que Vou Te Amar, por Arnaldo Jabor, trata da temática amorosa, dos relacionamentos, mas principalmente dos conflitos que os envolvem. Um olhar reflexivo para com esta obra significa também um olhar reflexivo sobre o discurso amoroso e todos os outros discursos que existem por trás dele.
USO E CONHECIMENTO DE MÉTODOS CONTRACEPTIVOS ENTRE ACADÊMICAS DE MEDICINA DE UMA UNIVERSIDADE PRIVADA DO OESTE DO PARANÁ: UMA ANÁLISE DA INFLUÊNCIA DA EDUCAÇÃO SEXUAL E REPRODUTIVA
Authors: Pereto Amanda Nicoly Veloski , Takahashi Winny Hirome  , Vicente Andressa Gonçalves , Silveira Bruna Fritzen da
Published: June 2024

Objetivos: Analisar o acesso das acadêmicas de medicina de uma Universidade Privada do Oeste do Paraná à educação sexual e reprodutiva para orientação do uso e conhecimento dos métodos contraceptivos, e como essa exposição influencia na compreensão sobre os anticoncepcionais. Métodos: Este é um estudo descritivo e exploratório com abordagem quantitativa, realizado entre dezembro de 2023 e junho de 2024, que utilizou um questionário online com 24 perguntas. Resultados: A maioria reconhece a importância da educação sexual e reprodutiva e faz uso de métodos contraceptivos, tendo acesso à educação sexual antes de iniciar o uso, e isso influenciou no uso correto dos métodos contraceptivos. O anticoncepcional hormonal oral é o método contraceptivo mais utilizado, e a maioria das entrevistadas segue as recomendações de uso e compreende os riscos e benefícios. O maior número de acadêmicas conhece a dupla proteção e faz uso de algum método de barreira. Conclusões: Apesar do reconhecimento dos direitos sexuais e reprodutivos, a disponibilidade e acessibilidade da educação sexual e reprodutiva é regular. Além disso, o uso de contraceptivos de longa duração ainda é baixo, mesmo que sejam mais eficazes. A falta de informação adequada sobre métodos contraceptivos causa inconsistência na utilização e perda da eficácia do anticoncepcional.
Les instruments de la conception architecturale
Authors: Bourbonnais Sébastien
Published: June 2024

Les pratiques architecturales ont été indéniablement transformées par l’arrivée des technologies numériques. Celles-ci semblent néanmoins toujours occuper une place ambiguë, voire problématique, au sein des processus de conception.Cet ouvrage sur les instruments de la conception architecturale ne considère pas ces derniers comme un simple moyen pour parvenir à une fin autonome, pure, ou détachée de toute technicité. Au contraire, ces instruments, et leurs capacités structurantes, sont une des sources qui amènent à penser différemment les manières de concevoir de l’architecte. C’est au travers de l’acte même, dans l’expérimentation avec les instruments, que leurs différentes potentialités se déploient et se consolident. C’est au travers de ces expérimentations répétées, révisées et stabilisées, que les pratiques parviennent à se transformer, durablement. Il s’agit là d’un constat qui a pu être repéré dans les différentes pratiques analysées dans Les instruments de la conception architecturale.
Web-Based Geographic Information System for Hopeful Family Program (HFP) and Non HFP in Handil Bakti Village
Authors: Linda Linda , Karim Syafei , Junirianto Eko
Published: June 2024

Handil Bakti Village, Palaran District, Samarinda City is the oldest village in Palaran District, Samarinda City, Handil Bakti Village. The Indonesian government distributes assistance to the lower class community to help ease the burden in daily life. The assistance programs are the Hope Family Program (HFP) and Non HFP. Information and data about the Hope Family Program (HFP) and Non-HFP communities in Handil Bakti Village are very important so that the assistance provided can be right on target and poverty reduction can be achieved. Therefore, it is necessary to have the role of an information system to identify underprivileged communities and poor household data, so that the assistance distributed can be right on the intended target. One of the identification information systems that can be used is the Geographic Information System (GIS). GIS is very efficient in terms of storing, manipulating, analyzing, and displaying geographic data with the help of spatial data and attribute data. From the explanation above, the authors create a system, namely a geographic information system for the Hope Family Program (HFP) and Non HFP data whose purpose is to make it easier for various parties to access information on community data for the Hope Family Program (HFP) and Non HFP anytime anywhere via the internet, because the web can be accessed easily via desktop and mobile devices
Android-Based Geographic Information System Tourism of Samarinda City
Authors: Ahwa Aca Al , Suswanto Suswanto , Prasetya F. V. Astrolabe Sian
Published: June 2024

This research is motivated by the tourism potential of Samarinda which is actually very good, but this potential has not been fully utilized by the city government and the private sector. So that people are less interested in traveling in Samarinda. Therefore, the purpose of this research is to build an android-based regional tourism information system for Samarinda City as a source of information to find out what tourist objects are owned by Samarinda City. This study uses spatial data in the form of location coordinates, addresses and non-spatial data as well as supporting information in the form of tourist names, categories, types of tours, addresses. Making this Android-Based Samarinda City Tourism Geographic Information System using Google Maps as a base map. The results of this study are to simplify data management for the general public, the test results of 60% of respondents answered agree, 34% of people answered strongly agree, 4% of people answered less agree, 2% of people answered disagree, 0% of people answered strongly disagree, and the results of the validation test using Pearson's product moment correlation model using SPSS with the number of rcount>rtable all valid data.
Pemetaan Kelurahan Pasar Pagi Kota Samarinda Dengan Menggunakan Autodesk Map
Authors: Stefano Andrew , Endayani Sri
Published: June 2024

Pesatnya pertumbuhan Kota Samarinda mempengaruhi struktur kota, maka peta kota yang digunakan harus di up to date agar objek baru yang belum tampak di peta bisa terlihat. Peta up to date diperlukan untuk melihat perkembangan kota Samarinda saat ini. Global Positioning System (GPS) dibutuhkan untuk menggambar objek baru yang belum tergambar di peta. Tujuan penelitian ini adalah membuat peta jaringan jalan di Kota Samarinda merupakan salah satu peta yang sering digunakan untuk mendapat informasi lokasi, nama jalan, panjang dan jarak ditempuh pada suatu wilayah. Alat yang digunakan membuatkan peta jaringan jalan di Kota Samarinda adalah GPS Garmin 60 CSX. GPS adalah alat untuk mencari titik koordinat jaringan jalan yang belum tergambar di peta. Penentuan titik koordinat, GPS menerima sinyal dari satelit GPS. Metode yang digunakan dalam menggambar jaringan jalan di Kota Samarinda dilakukan dua tahapan yaitu proses pengumpulan data dan menggambar peta jaringan jalan dengan software Autodesk Map. Proses pengambilan data jaringan jalan dilakukan dengan survei menggunakan GPS. Setelah itu data diolah di komputer dengan menggunakan software Map Source dan Autodesk Map 2008. Survei jaringan jalan berguna untuk mengetahui titik koordinat jaringan jalan yang belum terlihat di peta. Pada proses penggambaran dapat meng-cross check koordinat dasar yang berasal BIG. Hasil penelitian ini adalah peta up to date yang menginformasikan lokasi, jaringan jalan dan pembangunan yang ada di Kota Samarinda.
Studi Tentang Pemodelan Bangunan Ditinjau Dari Aspek Teknis (Studi Kasus: Bangunan di Daerah Tropis)
Authors: Stefano Andrew , Endayani Sri
Published: June 2024

Penyebab pemanasan global adalah meningkatnya emisi CO2 di atmosfer. Kondisi ini menyebabkan bumi semakin panas dan mempengaruhi kehidupan di masa yang akan datang, es di daerah kutub mencair, permukaan laut naik setiap tahun, hingga terciptanya badai angin. Kondisi lingkungan seperti ini dapat membahayakan generasi di masa yang akan datang. Pemakaian listrik dari pembangkit berbahan bakar menggunakan fosil, merupakan salah satu penyebab terjadinya pemanasan global, karena dapat meningkatkan emisi CO2. Bangunan yang didesain tidak memperhitungkan pemakaian listrik, merupakan salah satu kontribusi dalam perusak lingkungan. Kebutuhan listrik tidak dapat dihindari karena pesatnya perkembangan teknologi. Pengaruh iklim luar daerah tropis yang panas berpengaruh ke dalam bangunan, menyebabkan beban pendinginan semakin besar. 40-50% energi listrik dalam bangunan dibutuhkan untuk proses pendinginan ruang (Air Conditioner), presentasi ini akan semakin besar kalau iklim di luar semakin panas. Usaha penghematan listrik pada skala bangunan dengan cara mentraitment konfigurasi arsitekturnya. Penyebab panas pada bangunan 80% berasal dari luar bangunan dengan mempertimbangkan desain sistem penerangan, pendinginan dan kulit bangunan. Dapat mencapai 70% pengurangan penggunaan listrik dengan penstimulasian antara model bangunan yang respond dan tidak terhadap lingkungan. Lebih hemat lagi 30-40% bila desain bangunan melibatkan penggunaan unsur tanaman dan air. Penelitian menegaskan bahwa aspek desain bangunan sangat berpengaruh terhadap penggunaan energi listrik, dan berkontribusi pada kepedulian terhadap pemanasan global dunia.
Perbandingan Pengolahan Data Foto Udara Menggunakan Perangkat Lunak Agisoft Metashape Professional dan APS Menci
Authors: Ardiansyah Ardiansyah , Suryalfihra Shabri Indra , Arifin Dawamul , Prasetya F. V. Astrolabe Sian
Published: June 2024

Photogrammetry is a method of mapping objects on the earth's surface using aerial photographs as a medium. Orthophoto is a product of photogrammetry. Utilization and processing of aerial photo data are increasingly widespread with the support of various adequate software. This study aims to process aerial photo data and determine differences in the quality of orthophotos produced from Agisoft Metashape and APS Menci software. In this study, 714 aerial photo data were taken using the DJI Phantom 3 pro drone, and 9 Ground Control Points were obtained from static measurements using the Comnav T300 Geodetic GPS, processed using the Agisoft Metashape and APS Menci software, starting from Georeferencing, DEM Making, DTM, Editing Semalines, and Orthophoto. The results obtained from this study visually produce orthophotos that have different lighting. APS Menci is brighter than Agisoft Metashape. In addition, there is also a difference in the area of 9.1 Ha from orthophoto where Agisoft Metashape produced 64.61 Ha while APS Menci was 55.51 Ha. The GSD (Ground Sampling Distance) value of Agisoft Metashape is 4.12 cm and APS Menci is 4.2 cm. From the results of the orthophoto semantic quality test obtained from the interpreter it gives a Level 7 score on the NIIRS (National Imagery Interpretability Rating Scale) based on the IRARS (Imagery Resolution Assessment and Reporting Standards) table, where the resulting orthophoto can detect steps on stairs. It is recommended to use the Agisoft Metashape software for better results and speed of use.
Geographic Information System for Fishermen's Market Kutai Kartanegara Marine and Fishery Service
Authors: Situmorang Erwin Samuel , Prasetya F. V. Astrolabe Sian , Franz Annafi
Published: June 2024

Activities to process various kinds of data regarding data management are always endeavored to be ready to be presented to anyone who needs it. Geographic Information System (GIS) is an information system designed to work with spatially referenced data or geographic coordinates in other words GIS is a database system with special capabilities to handle spatially referenced data, together with a set of work operations. This study uses two methods of data collection, namely: The interview method (interview) and Document Study. The interview is a data collection method that is carried out by seeking information or data directly through sources so that the data obtained can be more accurate while conducting document studies, in document studies researchers rely on documents as one source of data to support research. The Geographic Information System of the Fishermen Market of the Kutai Kartanegara Marine and Fisheries Service was created with several programming languages Hypert Text Markup Language (HTML). The development of the system used in this study is the Waterfall model, which starts with the stages of analysis, design, coding, testing, and maintenance. The Geographic Information System of the Fisherman Market of the Kutai Kartanegara Marine and Fisheries Service aims to make it easier for service members to input fish prices and make it easier for the public to see fish prices and locations from the market.
Evaluasi Nilai Volume Produksi Overburden di PT Ansaf Inti Resources Site Berambai Bulan September 2022
Authors: Pratama Muhammad Havit , Arifin Dawamul , Insanu Radik Khairil , Kurniadin Nia
Published: June 2024

PT. Ansaf Inti Resources is located in Kec. Kutai Kartanegara, East Kalimantan. The coal mining process is preceded by excavation of overburden or activities carried out prior to coal getting to meet its production target, in determining the volume of overburden stripping in the Alam 4 pit survey activities are carried out and the determination of the rate of conveyance. In survey activities carried out by measuring the coordinates of X/easting, Y/northing and Z/elevation. The purpose of conducting research on, "Knowing the Value of Mine Production Volume based on Overburden Material Stripping survey data, truck count data Using Surpac Software" is to know the measurement of overburden progress survey in the mining area, know the calculation of overburden progress survey volume and find out the results of comparison of progress survey volume with calculations the number of trucks carrying overburden. The methodology used in this study consisted of the research preparation stage, the data collection stage, namely secondary data obtained indirectly from the survey team in the field. The results of measurements and calculations regarding the progress survey conducted in September 2022 obtained the overburden volume value in the first week of 76,289.77 BCM/m3, in the second week the overburden volume value was obtained 55,826.43 BCM/m3, in the third week the results were obtained the result of the overburden volume value is 44,179.01 BCM/m3, in the fourth week the result of the overburden volume value is 60,290.74 BCM/m3.
Pemanfaatan Citra Sentinel-1 untuk Deteksi Kerusakan Akibat Gempa Bumi di Kabupaten Cianjur
Authors: Firdaus Arida Vania , Kurniadin Nia , Itsnani SM A. Arifin , Arifin Dawamul
Published: June 2024

The earthquake in Cianjur Regency, West Java Province, on November 21, 2022 at 13:21:10 Western Indonesia Time. The earthquake's epicenter was at coordinates 6.84° South Latitude and 107.05° East Longitude located about 9.65 km southwest of Cianjur City or 16.8 km northeast of Sukabumi City, with a magnitude of 5.6 at a depth of 10 km. These earthquakes include a shallow crustal tectonic earthquake (shallow crustal earthquake) with a mainshock-aftershock type. Major earthquakes (mainshocks) with a magnitude of 5.6 and aftershocks with a magnitude of 1.2–4.2 and an average depth of about 10 km, of which 5 are felt by the surrounding communities. This study aims to find out the area that suffered damage after the earthquake that occurred in Cianjur Regency, West Java. By using Sentinel-1 satellite image data with ascending and descending orbits in Cianjur Regency, data processing is carried out using ESA SNAP software, then followed by raster to vector, clips of administrative boundaries for Cianjur Regency and making map layouts using ArcGIS software. The results of this study show that 47.10% of the area was affected and suffered severe damage with a total area of 55.73 km2 detected. The total area detected in each district is Agrabinta 0,73 km2; Bojongpicung 0,97 km2; Campaka 1,76 km2; Campakamulya 0,29 km2; Cianjur 0,65 km2; Cibeber 1,42 km2; Cibinong 4,79 km2; Cidaun 2,69 km2; Cijati 0,36 km2; Cikadu 9,47 km2; Cikalong Kulon 1,24 km2; Cilaku 0,60 km2; Cipanas 2,95 km2; Ciranjang 0,18 km2; Cugenang 1,69 km2; Gekbrong 0,90 km2; Haurwangi 0,47 km2; Kadupandak 0,40 km2; Karangtengah 0,65 km2; Leles 1,47 km2; Mande 0,94 km2; Naringgul 10,49 km2; Pacet 1,13 km2; Pagelaran 1,88 km2; Pasirkuda 2,03 km2; Sindangbarang 1,22 km2; Sukaluyu 0,45 km2; Sukanagara 1,10 km2; Sukaresmi 0,81 km2; Takokak 0,57 km2; Tanggeung 0,72 km2; Warung Kondang 0,71 km2. The results of this study were obtained in the form of a post-earthquake damage detection map.
Pemanfaatan Citra Sentinel-2 untuk Analisis Perubahan Kerapatan Vegetasi di Kecamatan Palaran Tahun 2019-2021
Authors: Kurniawan M. , Kurniadin Nia , Hasanudin Hasanudin , Suryalfihra Shabri Indra
Published: June 2024

Palaran is a sub-district in Samarinda City, East Kalimantan Province, with an area of approximately 221.29 km2. Palaran Sub-District is a place for various activities of residents and other areas around Samarinda City. These activities caused Palaran Sub-District to develop rapidly. The increasing need for housing is the cause of the conversion of green land as a vegetation area to other functions. Land conversion will increase along with population growth. The existence of vegetation in urban areas as green open space has many benefits, one of which is producing clean air. Apart from being an important element, vegetation also ensures that the ecosystem is not disturbed. The aim of this research is to determine changes in Vegetation Density in Palaran Sub-District and to determine the extent of changes in Vegetation Density in Palaran Sub-District. The Normalized Difference Vegetation Index (NDVI) method is used to analyze changes in vegetation density by utilizing Sentinel-2 imagery data recorded in 2019, 2020 and 2021. The results of the research are maps of changes in vegetation density and the magnitude of changes that occurred in Palaran Sub-District in 2019, 2020, 2021. Changes in density of high, medium, low, very low and non-vegetated vegetation from 2019 to 2021 respectively covering an area of 925.76 Ha, -160.52 Ha, -270.24 Ha, -654. 20 Ha, and 159.20 Ha. There was an increase in the density of high and unvegetated vegetation, as well as a decrease in the density of medium, low and very low vegetation. It is hoped that this information can be used as supporting data in efforts to control land conversion to maintain spatial planning and carrying capacity that is beneficial to the community
Aktivitas Perangkap Radikal Bebas dan Penghambat α -Glucosidase pada Tanaman Obat
Authors: Sriwahyuni Indah , Hariadi Untung Slamet , Prasetyo Rahadian Adi
Published: June 2024

The leaf of five selected medicinal plants namely Mangifera indica, Muntingia calabura, Phaleria macrocarpa, Morinda citrifolia and Garcinia mangostana were investigated to determine their therapeutic potential to inhibit key enzymes in carbohydrate metabolism, which has relevance to the management of hyperglycemia and type 2 diabetes. The free radical scavenging activity was also assessed using DPPH assay. The studied plants exhibited varied free radical scavenging and α-glucosidase inhibition activities. The most potent antioxidant activity was demonstrated by M. indica extracted using 50 % ethanol with an IC50 value of 15.79±1.79 μg/mL. Both 50 and 100 % ethanol extracts of G. mangostana and 50% ethanol extract of M. calabura also showed strong antioxidant activity with IC50 values of 21.77 ± 6.97, 25.99± 1.37 and 36.90 ± 6.89 μg/mL, respectively. Of all the plants examined for α-glucosidase inhibition activity, M. calabura extracted with 50 % ethanol exhibited higher activity with IC50 value of 0.48±0.12 μg/mL. The results obtained in this study showed that M. indica leaves as the most potent antioxidant and could be suggested as a potential natural source of antioxidant compound. Meanwhile, M. calabura leaves have good potential for the management of hyperglycemia, diabetes and the related condition of oxidative stress.
Pendugaan Potensi Simpanan Karbon Pada Tegakan Acacia Mangium Di Hutan Penelitian BKPH Parung Panjang, KPH Bogor
Authors: Setiajiati Fitta , Faridah Dedeh , Pratama Moh Rizal , Amelia Febriyanti Censa , Ramdhan Taufik , Bahruni
Published: June 2024

Climate change is a critical issue currently and is often linked to forest resources as a source of carbon storage. In response, we need to study the potential for carbon stock in forest ecosystems in an effort to mitigate climate change. This research was conducted in acacia stands in the BKPH Parung Panjang research forest, KPH Bogor, and aimed to estimate the potential of carbon stock in plantations of the acacia forest. Apart from being a forest with particular research purposes, acacia stands can store carbon of 36.32 tons/ha or 799.04 tons of CO2 eq on a total area of 6 ha. This carbon stock value is much smaller than that of acacia stands in general because the tree diameter is still relatively small. Even though this acacia plantation forest does not contribute significantly to climate change mitigation, it contributes positively to creating coolness for the surrounding community.
Pengaruh Air Lindi Sampah Pasar Dan Lumpur Tinja Kota Palangka Raya Terhadap Pertumbuhan Dan Hasil Tanaman Kailan (Brassica oleraceae, L.) di Lahan Gambut Pedalaman
Authors: Tinting S Ruben , Apung Atika Titin , Oemar Oesin , Kresnatita Susi , Suparno Suparno , Anwar Moch , Panjaitan Bakti
Published: June 2024

This study was aimed to ascertain how leachate and faecal sludge interacted to affect kailan plant development and yield in inland peat soil.  The design used was Factorial Randomised Complete Block Design with 2 factors.  The first factor was leachate water consisting of 4 levels, namely L0 (0 mL), L1(150 mL), L2(250 mL), and L3(350 mL), and the second   factor was sewage sludge consisting of 4 levels, namely T0 (0 gr), T1(100 gr), T2(200 gr), and T3(400 gr). The results showed that there was a very significant interaction between the application of leachate water and faecal sludge on plant height, leaf area, and fresh weight of plants but there was no interaction between the application of leachate water and faecal sludge on the number of leaves and fresh weight of roots. The optimal interaction of leachate and faecal sludge doses on the growth and yield of kailan plants is in the treatment of leachate at a doses of 150 mL/polybag and faecal sludge at a doses of 200 gr/polybag.
Isolasi dan Karakterisasi Rizobakteri Asal Tanah Salin dan Potensinya sebagai Pemacu Pertumbuhan Tanaman
Authors: Mrois Jason , Bahrun Andi , Nurhalima  , La Mudi
Published: June 2024

Research related to the isolation and characterization of rhizobacteria and their potential as plant growth promoters was carried out to support the development of environmentally friendly and sustainable agriculture. This research aims to isolate and characterize rhizobacteria from saline soil which have the potential to promote plant growth. This research was carried out for 2 months at the Agrotechnology Laboratory, Agronomy Unit, Faculty of Agriculture, Halu Oleo University, Kendari. The research was conducted using an experimental design. Research on testing rhizobacteria isolates as plant growth promoters was carried out using a completely randomized design with 3 replications. The research was carried out by isolating and characterization of rhizobacteria both morphologically (elevation, appearance, margins, color, shape, and size of microbes) and biochemically (nitrogen fixation test, phosphate solubilization, and IAA hormone synthesis) and continued with germination tests of local tomato seeds. Data from research on morphological, physiological, and biochemical tests of endophytic microbes were analyzed using descriptive analysis, while rhizobacteria tests on germination (maximum growth potential) were analyzed using analysis of variance. The results of the analysis showing a real effect were followed by the Duncan test at a confidence level of 95%. Based on the research results, 20 isolates were obtained. The isolates with the highest ability to fix nitrogen (isolates Ab01, Ab03, Ab05, and Bb07), phosphate solubilizers (Ab10 and Ab03), and the highest ability of bacteria to produce IAA were obtained from isolate Ab04 at 124.91 ppm and isolate Bb05 at 115.27 ppm. Meanwhile, the highest ability of rhizobacteria isolates to germinate seeds (maximum growth potential) was obtained in isolate Bb05 at 88.89% and isolate Ab04 at 82.22% when compared with other isolates and controls.
Application of Pig Manure and NPK 16-16-16 Fertilizer on Germination and Yield of Pakcoy (Brassica chinensis L.)
Authors: Tuhuteru Sumiyati , Mahanani Anti Uni , Rumbiak Rein Edward Yohanes , Dewi Yohana Sutiknyawati Kusuma , Tabuni Endius , Tabo Opapur , Doga Konius , Wenda Endison , Lengka Mariana , Himan Rusina
Published: June 2024

Pakcoy is one of the most popular vegetables for taste and content nutrition; with system-classified cultivation it is easy and efficient. For it is needed to trial activities related comparison between system cultivation in a manner organic, non-organic with system cultivation without fertilizer (is natural) through the utilization compound NPK fertilizers and fertilizers dirt cattle obtained pork from a farm owned by the farmer. The research going on together with Kosabangsa Project (Collaboration Together to Build Nation) phase Pilot Project Petra Baliem STIPER Wamena with the University of Tanjungpura Pontianak, in Jayawijaya. Test This is arranged in the form Draft Random Complete (RAL) with repetition divided three times in treatment A (without fertilizer/traditional), treatment B (compound NPK), and treatment C (Fertilizer dirt pig). The results show exists different influences one the same other to growth sprouts plant pakcoy tested try, i.e., treatment C had an effect real so real in increase growth sprouts plant pakcoy; meanwhile, treatment B showed influence real to plant fresh weight. Furthermore, treatment A also has an effect seen only in the speed parameter growth, which is expected to be caused Because the elongation process occurs in plants, which is a physiological process plants obtain source energy from the sunlight.
Profitability Performance of BUMN Banks and Bank Health Level
Authors: Pujiati Desi , Chaerunnisa Chaerunnisa
Published: June 2024

Bank health is one measure of financial performance achievement. Success in managing assets in banking companies is measured by the level of profitability in the Return On Assets ratio. Profitability can be achieved with healthy financial conditions. Good bank health with good management, bad credit ratio which is below the provisions of the OJK, sufficient capital ratio. The aim of this research is to examine in more depth how much profitability achieved is influenced by the level of bank health on profitability at BUMN commercial banks. BUMN banks are the main supporter of government banking services with private management. The choice of secondary data in financial reports is needed to obtain bank health and profitability ratios. An analytical tool that can measure whether there is an influence between the level of bank health and profitability using multiple linear analysis. The research findings confirm that GCG at BUMN banks in Indonesia has an influence on achieving profitability. The GCG Value Assessment produces the highest average GCG rating of 1. This high assessment is because BUMN banks are able to implement GCG principles to achieve accountable profitability. NIM influences the Profitability (ROA) management ability of BUMN banks in Indonesia in terms of revenue performance in a healthy condition with an average of above five percent. The healthy level of NPLs in BUMN banks with an average yield of three percent has no effect on profitability performance. Profitability (ROA) at BUMN banks is not influenced by capital management from achieving the CAR ratio.
Air Pollution Assessment of Samarinda Using the C4.5 Algorithm
Authors: Prafanto Anton , Astuti Indah Fitri , Salamah Ummi , Agus Fahrul , Kridalaksana Awang Harsa , Kamila Vina Zahrotun
Published: June 2024

The degradation of air quality in numerous Indonesian cities is attributed to the swift proliferation of motorised vehicles, rapid population growth, and inadequate green spaces. Samarinda, the capital of East Kalimantan province, is plagued by high levels of pollution resulting from heavy vehicle exhaust emissions. The provision of accurate air quality information can mitigate respiratory issues. However, the public does not have access to air quality information due to the high cost of air quality measuring devices. Therefore, an Internet of Things (IoT)-based air pollution monitoring system using ESP32 is needed to provide interactive and real-time information. This study tested the C4.5 algorithm to classify air quality data based on six measurement parameters: PM10, PM2.5, CO, O3, and NO2. PM10 and PM2.5 particles are the primary pollutants that significantly impact human health. The World Health Organization (WHO) has set an annual quality standard value of 20μg/m3 for PM10 and 10μg/m3 for PM2.5. Carbon Monoxide (CO) can reduce the blood's ability to carry oxygen, which can affect the function of vital organs such as the heart and brain. Ozone (O3) on the Earth's surface is a harmful pollutant that can damage the lungs and other respiratory systems. Nitrogen dioxide (NO2) can cause lung inflammation and lower immunity to infections, such as influenza and pneumonia. This study uses the C4.5 algorithm to classify air quality data based on these parameters, which are important for determining air quality. The results show that air quality is divided into two types: good and moderate, with different proportions each day. The C4.5 algorithm achieved a success rate of 99.5074% and a failure rate of 0.4926% when processing air quality data. It was effective in classifying air quality and processing data. An Internet of Things (IoT)-based air pollution monitoring system using ESP32 is needed to provide interactive and real-time information to the public.
Pengaruh Waktu Injeksi Material pada Brush Handle menggunakan Software Autodesk Moldflow
Authors: M. Luqman Saiful Fikri  , M. Untung Zaenal Priyadi  , Yasya khalif perdana saleh  , Mohamad Zaenudin  , Adhes gamayel  , Askar Triwiyanto  , I Nyoman Jujur
Published: June 2024

Optimising injection moulding parameters to reduce defects such as bubbles, warping and shrinkage is a key issue in the simulation of brush handle products using Moldflow software. This approach allows to examine the projected filling behaviour in detail. In this research, the main focus is to optimise process parameters such as fill time against injection pressure, and flow rate to produce high quality brush handle products from HDPE material. This study aims to determine the optimisation of the brush handle product process from HDPE material with Moldflow software. The results show that the optimal fill time is 1.019 seconds, the optimal injection pressure is 16.81 MPa, and the optimal temperature profile is in the range of 219.5°C to 228.0°C to ensure good filling and prevent material degradation. In addition, the optimum bulk temperature is 222.1°C to ensure an effective cooling process and uniform temperature distribution during mould filling. By optimising process parameters such as filling time, filling pressure, and temperature profile, simulation with Moldflow software can help reduce defects such as bubbles, warping, and shrinkage in brush handle products manufactured through the injection moulding process. This approach enables detailed evaluation of filling behaviour and optimisation of product design and production workflow.
Valorisation of cotton gin trash through lignin-first approach and co-liquefaction studies for value-added products
Authors:   , Bellie Subramani Vishal
Published: June 2024

This project investigated a sustainable biorefinery process to catalytically convert cotton gin trash (CGT), an underutilised agro-industrial waste originating from the cotton ginning process into a range of valuable products such as bio-aromatics, 5-chloromethyl furfural (CMF), and hydrocarbons. Moreover, the study incorporated plastic wastes to enhance the quality and stability of bio-oils via co-liquefaction with cotton gin trash (CGT), improving the value chain competitiveness within the cotton industry and biorefineries, simultaneously elucidating potential pathways for plastic waste management.
Do CEO, board, and corporate virtue influence misconduct?
Authors:   , Weerasinghe Liyana Arachchige Ashesha Pave
Published: June 2024

This study examines whether CEOs, boards, and corporate virtue (CV) influence Misconduct, revealing positive associations. CEO and board virtue (termed as “Benevolence”) are proxied through their involvement in not-for-profit leadership positions, CV is a novel composite measure developed, and misconduct captures any unethical behaviour of organizations. The significant positive associations between CEOs, boards, CV, and Misconduct are explained through moral licensing theory, the conflicting priorities proposition, and CEO/director power. The study contributes to the literature and practice by proposing a shift in focus from top-echelon technical/demographic characteristics to moral characteristics in examining the influence on corporate outcomes.
Bridging theory and practice: Exploring work-integrated learning (WIL) in architecture from the profession's perspective
Authors:   , Briant Sarah
Published: June 2024

This research investigates differing perceptions and expectations between universities and architectural practices regarding skills to best prepare graduates for practice. This research proposes that Work-integrated Learning (WIL) experiences offer opportunities to bridge theory and practice. Through understanding the needs of WIL stakeholders: universities, students, and architecture practice, this research recommends strategies to bring the different worlds of universities and practice together for a shared vision of WIL in architectural education. This research addresses industry and governments’ expectations for graduates to be practice ready and reports on the benefits of WIL for all stakeholders.
GAMBARAN KEBIASAAN MENGGOSOK GIGI PADA KEJADIAN KARIES GIGI ANAK USIA SEKOLAH DI SD BIRRUL WALIDAIN MUHAMMADIYAH SRAGEN
Authors: Fani Hajeng Tiffanidhani , Prajayanti Eska Dwi
Published: June 2024

ABSTRAK
 
Latar Belakang : Kesehatan gigi dan mulut bagian integral dari kesehatan tubuh secara keseluruhan, pintu gerbang masuknya kuman dan bakteri yang dapat mengganggu kesehatan organ tubuh lainnya. Penyakit gigi terjadi karena disebabkan oleh kebiasaan tidak membersihkan gigi secara rutin sehingga terbentuk plak. Plak sudah dapat terbentuk beberapa detik saja setelah kita menggosok gigi Tujuan : Mengetahui gambaran kebiasaan menggosok gigi pada kejadian karies gigi anak usia sekolah di SD Birrul Walidain Muhammadiyah Sragen Metode : Jenis penelitian adalah kuantitatif dengan pendekatan deskriptif. Pengambilan sampel sebanyak 61 responden. Instrument penelitian menggunakan kuesioner. Analisa data menggunakan uji Univariat. Hasil : kebiasaan menggosok gigi responden didominasi kategori baik yaitu sebanyak 38 responden atau sebesar 62,3% Kesimpulan Gambaran kebiasaan menggosok gigi anak usia sekolah di SD Birrul Walidain Muhammadiyah Sragen didominasi kategori baik yang dipengaruhi oleh cara menggosok gigi yang tepat, frekuensi menggosok gigi yang tepat dan waktu dari menggosok gigi yang tepat.
 
 
Kata Kunci: Kebiasaan menggosok gigi, Karies gigi, Kesehatan gigi