bluuebunny/crossref_metadata_2025 huggingface dataset:
PARTISIPASI MASYARAKAT SEBAGAI INDIKATOR KEBERLANJUTAN PENGELOLAAN BANK SAMPAH (PENERAPAN DI KELURAHAN GEDUNG AIR BANDAR LAMPUNG)
Authors: Puspita Sari Devi , Septiana Ita Fauzia , Putri Reza Kurnia , Tresiana Novita , Duadji Noverman , Krisnawati Linda , Nirwanto Nirwanto , Elizarwati Elizarwati
Published: September 2023

Participation is the participation of a person or group of people in an activity. Participation is an empowerment program that should cover the entire process from start to finish. The methods used in the implementation of community service are: 1) observation and planning stage, 2) implementation stage, 3) evaluation stage. The purpose of this service is that it is hoped that the establishment of a waste bank can be beneficial for improving the community's economy, cleanliness and ecological benefits that require community support so that the waste bank program can be implemented optimally which will have an economic impact as compost or fertilizer which can provide opportunities for the community to work through waste empowerment. The results of this dedication show that waste management through the waste bank program in the Gedong Air sub-district, Bandar Lampung city, has been very positively received by the community and school students in the vicinity. However, there are still obstacles such as low community participation in the program. Therefore, it is necessary to socialize waste banks regularly to increase public understanding and awareness of the importance of waste management.
Review Desain Pekerjaan Struktur Saluran Pasangan Batu Kali (DS-5) dengan Saluran Pracetak Sebagai Sarana Pendukung Jalan di Area Tol Kayuagung Palembang Betung Paket II Seksi 3
Authors: Despa Dikpride , Novalia Astri , Purba Aleksander
Published: September 2023

Pembangunan infrastruktur di Provinsi Sumatera Selatan semakin maju. Salah satunya dalam bidang transportasi yaitu pembangunan Jalan Tol Kayu Agung – Palembang – Betung. Pembangunan jalan tol ini merupakan bagian untuk peningkatan kebutuhan akan prasarana jalan raya di Jalan Lintas Sumatera sehingga diharapkan bisa mengatasi permasalahan kemacetan yang terjadi pada ruas jalan utama. Adanya pembangunan jalan tol Trans Sumatera diharapkan dapat meningkatkan  pertumbuhan ekonomi daerah sekitar dan nasional.Jalan tol. Pada pelaksanaan konstruksi jalan tol diperlukan analisis terhadap sistem drainase jalan sebagai penunjang kinerja jalan tol. Pelaksanaan pembangunan saluran drainase telah berjalan menggunakan  pasangan batu kali. Pada proses dikaji ulang untuk pelaksanaan pembangunan saluran drainase lokasi STA 79+000–79+400 menggunakan metode saluran pracetak. Dengan memperhitungkan dan membandingkan metode mana yang memberikan keuntungan dari segi biaya dan waktu dalam pelaksanaan pembangunan saluran drainase. Hasil yang diperoleh dari analisis biaya dan waktu yaitu dari segi waktu metode pracetak lebih efisien dibandingkan metode pasangan batu kali dimana untuk pelaksanaan lapangan yang akan lebih cepat selesai. Namun untuk biaya yang lebih rendah dapat menggunakan metode pasangan batu kali.
Analysis of Stakeholders’ Interest and Influence in Non-Timber Forest Products Marketing: A Case Study in the Forest Management Unit Batutegi, Lampung
Authors: Kurniati Dwi , Hardjanto Hardjanto , Trison Soni
Published: September 2023

Stakeholders are involved in the management of the Forest Management Unit (FMU) Batutegi, including the marketing of non-timber forest products (NTFP). The performance of NTFP marketing in the FMU Batutegi currently has not provided optimal benefits, especially for forest farmers. Stakeholders have divergent interests and influence in NTFP marketing. The research aimed to analyze the interests and influence of each stakeholder and the relationship between stakeholders in the marketing of NTFP. Data collection was carried out through observation and interviews. Interviews were conducted with informants and stakeholders. The scoring method was used in this study. Data and information were analyzed qualitatively. The study results showed that the marketing of NTFP in the FMU Batutegi involves 15 stakeholders. There are 11 parties with moderately high interest and 8 parties with moderately high influence. FMU Batutegi is the most responsible party or central actor in NTFP marketing because it has relationships with important stakeholders, has the most relationships, and can control the flow of information in the network. The method’s usefulness for understanding stakeholders’ position in NTFP marketing. The study result is expected to be utilized by policymakers to facilitate cooperation between stakeholders to achieve optimal NTFP marketing performance.
Keywords: FMU Batutegi, marketing, non-timber forest products, stakeholders
Peran Literasi Digital dalam Pembelajaran Di Era Society 5.0 Pada Mahasiswa Pendidikan Ekonomi UIN Suska Riau
Authors: Wati Indah , Ernita Mahdar , Ristiliana Ristiliana , Lubis M. Iqbal
Published: September 2023

AbstrakTujuan penelitian dapat mengetahui sejauh mana peran literasi digital dalam pembelajaran di Era Society 5.0 bagi mahasiswa Pendidikan Ekonomi UIN Suka Riau. Penelitian ini merupakan penelitian deskriptif kualitatif. Data diperoleh melalui kuesioner dan dokumentasi dijelaskan dalam bentuk deskripsi yang mendalam. Populasi penelitian adalah mahasiswa UIN Suska Riau, dan sampel penelitian adalah mahasiswa Program Studi Pendidikan Ekonomi. Hasil Penelitian berdasarkan kemampuan literasi digital yang dimiliki mahasiswa disimpulkan yaitu literasi digital memiliki peran yang sangat penting untuk mengembangkan keilmuan pendidikan ekonomi. Penggunaan digital dalam kegiatan pembelajaran menjadi salah satu bentuk penguatan literasi digital. Hal ini juga menunjukkan bahwa adanya peran literasi digital dalam pembelajaran yang menuntut dosen atau pendidik mampu dalam penguasaan media-media baru berbasis ICT. Sehingga dosen dan mahasiswa dapat meningkatkan kemampuan literasi di bidanag teknologi secara bertahap. Kontribusi penelitian ini berupa penguatan literasi digital mahasiswa Pendidikan Ekonomi di UIN Suska Riau.
Upaya Meningkatkan Keaktifan Belajar Siswa melalui Model Project Based Learning di SMA Negeri 4 Bojonegoro
Authors: Darmisih Darmisih , Siswanto Edy , Prakoso Albrian Fiky
Published: September 2023

Penelitian ini bertujuan untuk meningkatkan keaktifan belajar siswa melalui model project base learning di SMA Negeri 4 Bojonegoro. Jenis penelitian ini merupakan penelitian tindakan kelas yang dibagi menjadi dua siklus, dimana setiap siklusnya dilaksakan sebanyak satu kali pertemuan. Setiap siklus terdiri dari perencanaan, pelaksanaan tindakan, observasi, evaluasi, dan refleksi. Berdasarkan hasil penelitian yang dilakukan terhadap 33 siswa kelas X di SMA Negeri 4 Bojonegoro, model pembelajaran Project Based Learning dapat meningkatkan keaktifan siswa dalam belajar. Berdasarkan hasil observasi siklus I presentase keaktifan siswa sebesar 65% dengan kategori cukup, dan naik pada hasil observasi disiklus II yang menunjukkan persentase sebesar 81% menjadi kategori “sangat baik”. Hasil pemberian angket pada siklus I skor keaktifan belajar siswa sebesar 3,22 dengan kategori kurang aktif. Setelah dilakukan tindakan siklus II skor nilai keaktifan belajar siswa berdasarkan hasil angket naik menjadi 4,65 dengan kategori sangat aktif.TRANSLATE with x EnglishArabicHebrewPolishBulgarianHindiPortugueseCatalanHmong DawRomanianChinese SimplifiedHungarianRussianChinese TraditionalIndonesianSlovakCzechItalianSlovenianDanishJapaneseSpanishDutchKlingonSwedishEnglishKoreanThaiEstonianLatvianTurkishFinnishLithuanianUkrainianFrenchMalayUrduGermanMalteseVietnameseGreekNorwegianWelshHaitian CreolePersian //  TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster PortalBack//
Chordoma of the Sellar Region Mimicking Meningioma: A Literature Review and Illustrative Case
Authors: Guettabi Khadija , Echnin Jihad , Laaidi Abdelkoudouss , Hilmani Said , Ibahioin Khadija , Naja Abdessamad , Lakhdar Abdelhakim
Published: September 2023

Background: Chordoma is a rare malignant tumor that accounts for 1-4% of primary malignant bone tumors arising primarily in the axial skeleton and primarily affects adults. It seems to have difficulty with diagnosis and treatment.
Case description: A 63-year-old man with a history of diabetes treated with oral antidiabetic medication and hypertension. Presented with two years of bilateral decrease in visual acuity. Neurological examination revealed left ptosis, divergent strabismus, and higher cerebral function disorders. Brain MRI revealed a sellar and suprasellar lesion evokes a sellar meningioma, macro adenoma. Hormonal laboratory tests revealed that the prolactin level was elevated to 140ng/ml without any other hormonal disorder. The patient underwent partial surgical resection of the lesion through endoscopic endonasal. Histopathological examination revealed a chondroid chordoma.
Postoperatively the patient had no endocrinological or neurological complications, but he kept the starbism and the ptosis in the left eye.
Conclusion: In the context of progressive ophthalmological signs by a sellar and suprasellar lesion, the differential diagnosis should include chordoma along with meningioma, macro adenoma and metastasis.
Complete and early surgical removal is the first line treatment.
Problem-based Learning (PBL) effect to students' critical thinking in biology class
Authors: Sepriadi Ilham , Lufri Lufri , Syamsurizal Syamsurizal
Published: September 2023

The ability to think critically is an potential that have to be possessed at the moment. crucial questioning skills are the ability to are searching for and method records so that it may be concluded and communicated. Given the importance of essential thinking capabilities, it need to be developed within the gaining knowledge of technique. one of the mastering models that can be used to increase students' crucial questioning talents is trouble-primarily based getting to know. The cause of this research is to research numerous clinical articles related to the application of trouble-based totally mastering in the biology learning procedure to enhance college students' important questioning skills, and to prove the impact of the hassle-primarily based mastering model. This research was performed the usage of the literature study approach on 20 scientific articles in the ultimate 10 years. The articles have been analyzed to prove that the hassle-based totally gaining knowledge of version can enhance college students' essential wondering skills within the biology getting to know process.
Crystal Structure Analysis of Graphene Oxide based on Bamboo “Betung” Synthesized By Modi-Fied Hummer Method
Authors: Safitri Ledia Elan , Ramli  , Gusnedi  , Hidayat Rahmat
Published: September 2023

Bamboo is a non-timber forest product with a very large population in Indonesia. One of them is bamboo betung which can be found from the lowlands to the highlands but has not been used properly. Therefore, research was conducted to utilize bamboo betung to benefit the society. In this study, the synthesis of graphene oxide (GO) from bamboo betung stems will be carried out. The purpose of  GO synthesis to further observe the crystal structure and crystal size of GO itself because it can be applied in various fields such as wave absorbers, radio frequency electronics, data display panels, and photovoltaic cells. GO synthesis was carried out using the Modified Hummers Method. The sintering temperatures used in this study were 300oC, 350oC, 400oC and 4500C. GO characterization was carried out using XRD and FTIR to reveal the system of crystal, crystal structure, and size, in addition functional groups, and phases of graphene oxide. GO has an average crystal size of 23.30165 nm as the largest average crystal size. GO layer is formed due to the bond between Carbon (C), Hydrogen (H) and Oxygen (O). GO Layer can be typed at any temperature variations carried out..
Promising biocemical markers of Parkinson's disease
Authors: Gusyakova OA , Smirnov SV , Kuznetsova OYu , Apergenova AR , Albikova AR
Published: September 2023

Parkinson's disease (PD) is a chronic neurodegenerative disease associated with specific neurological deficits in patients, it mainly affects dopaminergic neurons in the substantia nigra causing accumulation of the neurotoxic amounts of aggregated α-synuclein protein in the neuronal cell bodies. The paper reports the authors' view of certain pathochemical and biochemical aspects of the Parkinson’s disease development in terms of interplay between the metabolic pathways of catecholamines and pigments, particularly the possible pathway of neuromelanin synthesis in the neuronal cell bodies and its importance in the life of cells. Assessment of the use of certain neurodegenerative disorder biomarkers, which are of direct pathognomonic value, in the laboratory diagnosis of the disease is provided. It is suggested to use the results in the field of deeper understanding of biochemical patterns underlying neuronal death for early diagnosis of PD in individuals of different age groups, as well as for further study of pathogenesis based on fundamental biochemistry and pathobiochemistry of intracellular processes.
Noninvasive preimplantation genetic testing for aneuploidy
Authors: Lisitsyna OI , Ekimov AN , Atapina EE , Syrkasheva AG , Goryainova EG , Makarova NP , Trofimov DYu , Dolgushina NV
Published: September 2023

To date the world community is actively working to optimize the approaches to determining chromosomal abnormalities in embryos. The study was aimed to assess the possibility of using noninvasive preimplantation genetic testing for aneuploidy (niPGT-A) through analysis of cell-free DNA in spent culture medium (SCM). We conducted niPGT-A of aneuploid embryos by analysis of cell-free DNA in SCM. All blastocysts were considered to be aneuploid based on the results of previous preimplantation genetic testing for aneuploidy (PGT-A) with trophectoderm (TE) biopsy. The study involved 11 embryos from seven couples. All the embryos were warmed and individually cultured in the 10 µL drops for 9 h. All SCM was collected and analyzed by niPGT-A. The results obtained were tested for concordance with previous PGT-A data. A total of 12 SCM samples were assessed: 11 samples, in which the embryos were cultured, and one control sample. Chaotic niPGT-A results not allowing the karyotype diagnosis were obtained in one case (9.1%) out of 11. Full concordance of the PGT-A and niPGT-A results was revealed in seven cases out of 10 (70%), while clinical concordance was found in nine cases out of 10 (90%). In one case (10%), the blastocyst was considered to have euploid karyotype based on the niPGT-A data. It has been concluded that niPGT-A can be a promising method of preimplantation embryonal chromosomal status diagnosis that requires no biopsy.
Perspektivnye biohimicheskie markery bolezni Parkinsona
Authors: Гусякова О. А. , Смирнов С. В. , Кузнецова О. Ю. , Апергенова А. Р. , Альбикова А. Р.
Published: September 2023

Bolezn' Parkinsona (BP) — hronicheskoe nejrodegenerativnoe zabolevanie s harakternymi nevrologicheskimi rasstrojstvami u pacientov, porazhayushchee preimushchestvenno dofaminergicheskie nejrony chernoj substancii s nakopleniem v telah nejronov nejrotoksichnyh doz agregatov belka α-sinukleina. V stat'e predstavlen vzglyad avtorov na otdel'nye patohimicheskie i biohimicheskie aspekty razvitiya bolezni Parkinsona vo vzaimosvyazi putej obmena katekholaminov i pigmentov, v chastnosti vozmozhnogo puti sinteza nejromelanina v telah nejronov i ego znachenie v zhizni kletki. Dana ocenka opredelennym, imeyushchim pryamoe patognomonichnoe znachenie, biomarkeram nejrodegenerativnoj patologii v laboratornoj diagnostike etogo zabolevaniya. Predlozheno ispol'zovat' poluchennye rezul'taty v sfere glubokogo ponimaniya biohimicheskih processov, lezhashchih v osnove nejronal'noj smerti, dlya rannej diagnostiki BP v raznyh vozrastnyh gruppah i dal'nejshego izucheniya patogeneza na osnove fundamental'noj biohimii i patobiohimii processov, protekayushchih v kletke.
KILLING TWO BIRDS WITH A STONE: MERGING READING AND WRITING ACTIVITIES THROUGH BLACKOUT POETRY
Authors: Sulastri Fera , Sri Melisa , Belkis Salma Ayu
Published: September 2023

This study investigates students' perceptions of writing online blackout poetry in an elective course called Children's Literature. A descriptive case study is purposively used to explore their perceptions of the advantages of writing online blackout poetry on their reading and writing skills and the obstacles in doing the activity. Fifty-one students of children's literature writing blackout poetries are the research participants. Close-ended and open-ended questionnaires were used for the data collection. Meanwhile, the data were analyzed thematically using the framework of Braun and Clarke (2006). The findings show that students have a positive perception of writing blackout poetry. They believe that the activity is challenging and promotes their creativity. Furthermore, it is regarded as a media that merges reading and writing activities. However, it is found that blackout poetry has limited word expression. Despite its weaknesses, this study implies that blackout poetry can promote creativity and reading and writing activities in the EFL context.
STUDENTS' STRATEGIES TO OVERCOME ENGLISH SPEAKING ANXIETY
Authors: Rizkiya Ani , Pratolo Bambang Widi
Published: September 2023

Speaking anxiety appears detrimental to English learners since it can lead to negative self-perceptions, mental slowness, and poor performance. As a result, students cannot achieve a high degree of English competence, particularly fluency. English Education students at Universitas Ahmad Dahlan Yogyakarta experienced a fear of speaking because they find it challenging to communicate with lecturers and peers in English. This study investigates students' English-speaking anxiety levels, the factors that cause students' English-speaking anxiety, and the strategies the students use to overcome English-speaking anxiety. This qualitative study utilized questionnaires and interviews to answer the research questions and collect data. The questionnaire of 33 statements related to anxiety in speaking English; semi-structured interviews were used to collect the data for this study. Six students were interviewed, and 85 students in the third semester were respondents to the questionnaire, a random sample. This study found that 34 students had moderate anxiety levels, while the anxiety factors that influenced students were communication apprehension, test anxiety, and fear of negative evaluation. The students' strategies to reduce anxiety are preparation, positive thinking, relaxation, and peer seeking. Those strategies could reduce the students' English-speaking anxiety. The results of this study can be used as input for students who experience anxiety in speaking English and for English teachers to understand their students' anxiety better.
Things to Consider in Blended Learning Context: Studentsâ€™ Vocabulary Learning Strategies
Authors: Wulandari Gesia Afifah Ayu , Faliyanti Eva , Siagiyanto Bambang Eko , Baihaqi Yasmika
Published: September 2023

The move from teacher-centered to learner-centered pedagogy, which empowered students to take charge of their learning, has attracted the researcher to conduct this study. This paper explored the types of vocabulary learning strategies (VLSs) used by intermediate learners of English as a foreign language in Lampung universities and the relationship between VLSs and their speaking ability. It also attempted to find out the most-used and least-used strategies for learning the vocabulary of the English language. It adopted a quantitative correlational research design. One hundred seventy-nine participants as intermediate learners from nine different universities in Lampung participated in this study. An adopted 50-item questionnaire of vocabulary learning strategies was used for data collection. This questionnaire was distributed in two separate sessions: online via the Google Form link and offline through a printed questionnaire. The descriptive statistics analysis of the questionnaire's responses showed that the participants were medium strategy users (mean=3,11). Determination and memory strategies were the most frequently used, while social was the least used. Pearson correlation coefficient on SPSS revealed a fragile relationship between VLSs and the participants' speaking ability where the value is r< 0,30 (r= 0,089). Finally, it is recommended that the teachers help their students become initiative and take responsibility for their success by providing them with a sense of vocabulary learning strategies to enhance their vocabulary knowledge. Moreover, teachers should present a wide range of (VLSs) to their students for both a classroom-related setting and self-directed vocabulary learning.
Application of Use Cases and the UML language in the design of Intelligent Transportation Systems
Authors: Kamiński Tomasz , Kamiński Piotr
Published: September 2023

The purpose of this paper is to analyse the applicability of the description of use cases and the UML language that takes them into account in the process of designing Intelligent Transportation Systems (ITS). These systems are built using standardized solutions and devices, but the system itself and the individual organizational solutions used therein are individually tailored to the needs of the employer - the manager of the road network on which the system is implemented.  The first stage of the project may include verbal descriptions of the requirements, proposals for solutions, relations between system elements, contents of databases, etc. However, the next stages of the work should involve the use of tools to formalize the record so that it is understandable to the entire project team, the contractors of the system elements, and then form the basis for the development of design and detailed documentation. The tools that can be used in the design process of an ITS solution are, described in the paper use cases that define the interaction of system users ("actors") with the system, and the UML language used in the design of information systems. The paper describes the legal basis for ITS solutions, ways of defining use cases, the UML, including use case diagrams, behavioural diagrams and structural diagrams.  Examples of the application of the UML to describe the design of an ITS system are also presented.
El Perón que volvió: memorias en disputa. Un análisis comparativo de las obras testimoniales de Jorge Alberto Taiana, Miguel Bonasso y Juan Manuel Abal Medina
Authors: Mingrone Luciana
Published: September 2023

Este trabajo presenta un análisis de las obras testimoniales de Jorge Alberto Taiana, Miguel Bonasso y Juan Manuel Abal Medina. El objetivo es observar las diferentes operaciones memorísticas que los autores ponen en juego a la hora de reconstruir la figura y el rol de Juan Domingo Perón durante el proceso abierto con la apertura electoral de mayo de 1971 hasta la muerte del viejo líder tres años después.
Allier Montaño, Eugenia; Vilchis Ortega, César Iván; Ovalle, Camilo Vicente (coord.) (2020). En la cresta de la ola. Debates y definiciones en torno a la historia del tiempo presente. Ciudad de México: Instituto de Investigaciones Sociales, Bonilla Artiga
Authors: Apaza Hernán
Published: September 2023

Revisión del libro En la cresta de la ola. Debates y definiciones en torno a la historia del tiempo presente por E. Allier Montaño, C. I. Vilchis Ortega y C. V. Ovalle (coord.)
De clientelar a agroindustrial. Interrelaciones entre la estructura y el perfil institucional de la Cooperativa Agrícola de Monte Maíz (1967-1992)
Authors: Poggetti Rocío Soledad
Published: September 2023

Este trabajo aborda las estrategias de gobierno, asociativas y socio-productivas que desplegaron las cooperativas agropecuarias pampeanas para competir con éxito en el marco de políticas agrarias y cooperativas que tendían a favorecer a las agroindustriales más capitalizadas, fundamentalmente entre 1960 y mediados de 1980. Para ello, recuperamos las potencialidades heurísticas de la reducción de escala. La cooperativa Agrícola de Monte Maíz Ltda. (radicada en el sur este de la provincia de Córdoba) nos habilita una puerta de entrada para pensar en la interrelación entre las características de la estructura organizativa e institucional que se gesta en cada contexto y las disposiciones más duraderas que forman parte del perfil institucional que va cristalizando en estas empresas. Para ello, apelamos a un conjunto variado de fuentes entre las que se encuentran censos agropecuarios, documentos institucionales y entrevistas.
La reforma penitenciaria bonaerense durante el peronismo clásico. Las administraciones de Gómez Cabrera y Lúder (1947-1952)
Authors: Núñez Jorge
Published: September 2023

El objetivo de este trabajo es analizar las líneas principales de la reforma penitenciaria bonaerense llevada adelante durante el gobierno de Domingo Alfredo Mercante (1946-1952). Para ello, nos centraremos en las gestiones de Alberto Gómez Cabrera e Ítalo Argentino Lúder, ambos, Directores Generales de las cárceles de la provincia de Buenos Aires. Para la realización de este trabajo, de carácter provisional y que debe ser profundizado, utilizamos materiales ubicados en el Archivo Histórico y Museo del Servicio Penitenciario Bonaerense, en particular, resoluciones y memorias anuales de la Dirección General de Establecimientos Penales. De este modo, procuraremos demostrar los alcances y los límites de la reforma carcelaria llevada adelante durante el gobierno de Mercante, en especial, en lo que atañe a la población penada, el personal penitenciario y los establecimientos. Quedará para futuras investigaciones analizar los nuevos derroteros de la política carcelaria establecidos con el gobierno de Carlos V. Aloé (1952- 1955).
Sentidos, derecho y ley: Una introducción para a un campo de investigación en ciernes
Authors: Coronado Schwindt Gisela , Vaccaroni María Agustina
Published: September 2023

En este dossier se reúnen trabajos que abordan la trama compleja entre sentidos, derecho, ley y justicia. Con preminencia en el tratamiento sobre el caso particular, se alumbran, desde el prisma ofrecido por los expedientes judiciales, los entresijos en los cuales se configuran, negocian y reconfiguran los significados de lo sensible. El cuerpo y sus sentidos tuvieron un lugar importante en contextos jurídicos-legales diversos. En consecuencia, aquí se presentan aportes significativos a un campo en ciernes dedicado a los estudios sensoriales-legales que invita a repensar la relación entre cuerpos-sentidos-ley en el tiempo.
Rancang Bangun Pendeteksi Formalin dan Boraks pada Makanan berbasis Internet of Things (Iot)
Authors: RIDWANG RIDWANG , Abd gafur  , Andi Muhammad Nurul Ilham  , Adriani
Published: September 2023

Konsumsi makanan yang tidak aman dapat menyebabkan penyakit yang merupakan ancaman besar bagi kesehatan kita. Penggunaan formalin dan boraks pada pangan dapat menimbulkan penyakit degeneratif dan gangguan kesehatan lainnya. Untuk mengatasi masalah ini, sebuah studi baru berfokus pada pengembangan alat pendeteksi makanan berbasis IoT untuk formaldehida dan boraks. Dengan integrasi IoT, perangkat ini dapat memberikan informasi secara real-time dan portabel melalui layar LCD dan smartphone Android. Keunggulan alat ini adalah dapat mendeteksi formaldehida dan boraks dalam makanan dengan cepat dan akurat sehingga membantu mencegah konsumsi makanan yang tidak aman. Melalui pengujian formalin pada sampel bakso dan makanan yang mengandung boraks, menggunakan sampel mie instan dan telur serta diperoleh hasil dari penambahan 1-5 tetes boraks, semuanya terdeteksi berbahaya. Penerapan alat deteksi ini diharapkan dapat meningkatkan kesadaran produsen pangan dan masyarakat akan pentingnya keamanan pangan. Hal ini juga dapat membantu mengendalikan stok makanan di pasar, sehingga mengurangi risiko formaldehida dan boraks yang disebabkan oleh produk makanan. Secara keseluruhan, alat pendeteksi makanan berbasis IoT ini merupakan alat penting untuk memastikan keamanan dan kualitas pasokan makanan kita.
Ability Locus of Control in Mediating Islamic Attitude and Knowledge on Financial Behavior
Authors: Nisak Solihatun , Santoso Rahmat Agus
Published: September 2023

The primary objective of this study was conducted (1) to test the influence of financial knowledge and locus of control on financial behavior, (2) to find the impact of Islamic financial attitudes toward financial conduct and Locus of Control, (3) to investigate influence the role of locus of control as a mediator between financial knowledge and Islamic finance attitudes in relation to financial behavior. Although the model concept used in this study has been explored previously, the specific indicators for the Islamic financial attitude variable have not been studied before.This research follows an explanatory approach, which involves testing hypotheses to understand the relationships between variables. The study included a sample of 130 Muslim farmers from Tuban Regency, selected through cluster sampling. Data analysis was conducted using SmartPLS3 software, employing Path Analysis as the analytical technique.Based on the data analysis and inquiry results, the study found that Islamic financial attitudes had a positive impact on individuals' financial locus of control and financial behavior. However, financial knowledge did not significantly affect financial locus of control and behavior.Furthermore, the locus of control was identified as a mediator between Islamic financial attitudes and individuals' financial behavior, indicating that it played a role in influencing financial behavior based on their attitudes towards Islamic finance. However, the locus of control was not capable of mediating the impact of financial knowledge on financial behavior.
Sustainable Business Model in Small and Medium-Sized Enterprises: A Study in Yogyakarta and Magelang
Authors: Pramudyastuti Octavia Lhaksmi , Iswanaji Chaidir , Setyawan Supanji , Atika Atika , Simamora Alex Johanes
Published: September 2023

This study aims to analyze Yogyakarta and Magelang Small and Medium-Sized Enterprises (hereafter) SMEs based on sustainable business model implementation. This study gives new evidence of Yogyakarta and Magelang SMEs’ businesses based on sustainable business model where Indonesian SMEs’ experience the economic crash of Covid-19. This study uses a qualitative descriptive method. Specifically, uses method of qualitative evaluative where this study evaluates SMEs business process by using sustainable business model. Research sample includes 40 SMEs in Yogyakarta and Magelang. Evaluation of SMEs’ business is based on elements of sustainable business model including key partner, key activity, key resources, value proposition, customer relationship, channels, customer segment, cost structure, revenue stream, cash flow management, pivoting plan, and ecological concern. This study uses a “yes and no” questionaries with 13 questions that refers to the elements of sustainable business. Based on the result, this study finds that most SMEs in Yogyakarta and Magelang, implement the elements of a key partner, key activity, key resources, value proposition, customer relationship, channels, cost structure, pivoting plan, and ecological concern. On the other hand, most SMEs do not implement elements of customer segment, revenue stream, and cash flow management.  Socialization and special training is needed from various parties related to the implementation of sustainable business models for SMEs.
The Association between Early Marriage Decisions and Poverty Incidents in Indonesia
Authors: Khairina Najwa , Tridharma Putra Muhammad Azhar
Published: September 2023

Early marriage is one of the social problems prevalent in many emerging countries, including Indonesia. Early marriage is widely believed to impact future economic outcomes negatively and is also associated with higher poverty incidence. Previous research has shown that early marriage significantly affects an individual’s future welfare and makes them vulnerable to poverty (Dahl, 2010). Research on this issue is still limited in Indonesia, and we aim to pursue the impact of early marriage decisions on poverty, using divorce, dropout, and gender as control variables. We use panel logistic regression on Indonesia Family Life Survey (IFLS) data set. We classify early married individuals as someone who marry under 18 years old, while the poverty variable is measured using the national poverty line. The logistic regression shows that early marriage is significantly associated with lower wages and poverty. The marginal effect of the logistic regression shows that an individual who marries early has a higher probability of getting into poverty, as much as 13-15%. We also found that women are more vulnerable to poverty than male with the exact status of marriage and education level. This result implies that the early marriage problem needs further attention from the policymaker. Regulation of the age of marriage should be reinforced and supported by more stringent measures from local governments.
Optimizing Strategy of Computer Teaching Mode in Universities Based on Continuous Discrete Method
Authors: Zhang Yan
Published: September 2023

To improve the teaching effect of computer courses, make students master computer knowledge, and improve computer operation skills, this paper proposes a computer teaching model of continuous, discrete methods in colleges and universities. This paper investigates the teaching mode of traditional computer teaching methods in colleges and universities and proposes a continuous, discrete computer teaching model for the drawbacks of traditional computer teaching methods. The discrete learning teaching matrix and teaching process are constructed using the information entropy-based rough set discretization algorithm. Moreover, the teaching effects are compared with traditional methods regarding students’ learning interests, homework completion, and test scores. In terms of homework completion rate: the correct homework rate of the class using the discrete learning method was 20% higher than that of the class using the traditional teaching method.

Regarding skill and overall test scores, the number of students who excelled in the classes using discrete learning reached about 50%, 20% more than the conventional teaching method. 20% fewer students scored below 60 than in the classes using the conventional teaching method. Moreover, after implementing discrete learning concept teaching, students’ interest in learning increased by more than 40%. Therefore, it can be seen that the teaching mode of the discrete learning concept is beneficial to the teaching of computer courses.
Esearch on the optimization path of campus football teaching based on deep learning mode
Authors: Zou Hong
Published: September 2023

To better improve students’ physical quality, this paper constructs a self-coding training model for the optimal path of football physical education based on the self-coding neural network in the deep learning model. The student’s physical performance and teaching methods are input into the self-coding neural network for the optimal path of football physical education as the input layer. The data are corrected by regularizing and balancing the data in the input layer through coding and decoding in the implicit layer. The corrected data is reconstructed and transformed as the input layer of the next level of the self-coding neural network. The above steps are repeated until the same output layer parameters as the pre-trained model are reached, resulting in the optimization path of football physical education teaching: changing the teaching mode and improving the teaching ability of teachers. The simulation results show that the optimized teaching mode can improve the average score of students’ football physical education by 33 points. Taking junior students as an example, after the teacher’s teaching ability was improved, the excellent rate of students’ football physical education scores increased from 7% to 29%. From the above results, it can be seen that the optimized path of football physical education based on the deep learning model is feasible and can improve students’ physical quality.
Deep learning algorithm-based wearable device in basketball motion dynamic analysis
Authors: Chen Feng , Xu Junlin
Published: September 2023

For wearable device motion monitoring, the accuracy rate is not high, and the background is complex. The motion tracking problem can be studied deeply using deep learning methods. In this paper, we design an instance-aware feature extraction network SiamRPN++, which can effectively distinguish different instances of the same object and avoid the “drift” of the tracker due to similar interfering objects. Secondly, a template update strategy based on mapped gradient (PGD) is proposed to address the problem of dramatic changes in target morphology during the motion tracking process. Finally, the PGD-based algorithm updates the templates effectively during the tracking process to avoid the failure of the tracking task due to the change in target morphology. The experimental results demonstrate that the target tracking algorithm using SiamRPN++ improves by a 12.24% success rate and 14.41% accuracy when tested on the target tracking dataset. The target tracking algorithm using the PGD template update strategy improves by 9.67% in success rate and 14.61% in accuracy. Wearable devices based on deep learning algorithms can achieve scientific guidance of sports exercise to provide strong support for avoiding the risk of high-intensity exercise and escorting safe and healthy sports.
Research on the integration of curriculum thinking and politics into the construction of grassroots party building and nurturing work under the perspective of Internet+
Authors: Huang Jinyan
Published: September 2023

Integrating the ideological science embedded in curriculum thinking into the development of grassroots party building to activate the nurturing function of curriculum thinking. In this paper, the principle of the XGBoost algorithm is explained from the Internet+ perspective, and the Taylor expansion is performed using the regularization term and the objective function to optimize the objective function of the XGBoost algorithm. Then the XGBoost model is trained to determine its optimal splitting nodes, and the model’s performance is evaluated by the ten-fold cross-validation method. The XGBoost model was then used to analyze the development data of a university’s curriculum thinking and politics integrated into grassroots party building and to explore its nurturing function and nurturing mode. From the performance evaluation, the average accuracy, precision, and recall were 88.59%, 83.46%, and 84.54%, respectively, and the average comprehensive evaluation index was 0.845, and all the indexes met the expected performance requirements of the model. From the perspective of the nurturing model, the mean values of whole-person nurturing, whole-process nurturing, and all-round nurturing are 36.77%, 23.03%, and 40.19%, respectively, and the curriculum thinking and government can be perfectly integrated into the grassroots party building and fully enhance its nurturing function. Under the Internet+ perspective, the XGBoost model is used to analyze the corresponding data on the integration of curriculum thinking politics into grassroots party building, which can provide new directions for developing grassroots party building and curriculum thinking politics.
Research on the cultural innovation system of the old industrial base of Northeast China under the environment of big data
Authors: Liu Zhengyang
Published: September 2023

This paper aims to study how to innovate and develop the culture of the old industrial base of Northeast China in the environment of big data. In this paper, based on sorting out the big data processing process, a data mining model based on the Bayesian network is established, parameter learning is performed using great likelihood estimation, and the Bayes-Dilley scoring function is obtained by structure learning. Then, based on the trained network, the big data mining analysis is performed on the cultural industry of the old industrial base of northeast China and the northeast China cultural impression words on social networks. From 2018 to 2021, the successive annual growth values of the cultural industry of the old industrial base of northeast China are 119.835 billion yuan, 120.345 billion yuan, 115.764 billion yuan, 116.001 billion yuan, and the proportion of GDP increased from 2.11% raised to 2.38%. Among them, Jilin was raised from 2.14% to 2.46%, Heilongjiang from 2.65% to 2.72%, and Liaoning from 1.03% to 1.52%. The cultural innovation of the old industrial base in Northeast China under the environment of big data should abandon the traditional culture, find the cultural positioning, break through the thinking stereotype, create a new advanced culture, and change the ideology.
Application of machine vision for the detection of powder bed defects in additive manufacturing processes
Authors: Korzeniowski Marcin , Małachowska Aleksandra , Wiatrzyk Marta
Published: September 2023

The quality of the powder layers in the 3D printing process is extremely important and directly corresponds to the quality of the structures made with this technology. Therefore, it is essential to control it. It can be made in-line with a vision system combined with image processing algorithms, which can significantly improve control of the process and help with the adjustment of powder spreading systems, especially in case of difficult-to-feed powders like magnetic ones – e.g., Fe-based metallic glass powder – Fe56.04Co13.45Nb5.5B25. In this work, two algorithms – machine learning – Support Vector Machines (SVM), deep learning – Convolutional Neural Networks (CNN) – were evaluated for their ability to detect and classify the enumerated anomalies based on powder layer images. The SVM algorithm makes it possible to efficiently and quickly analyze the powder-spreading process. CNN, however, appears to be a more promising choice for the developed application, as they alleviate the need for complex image operations.
Central and peripheral pulmonary sclerosing pneumocytomas: multi-phase CT study and comparison with Ki-67
Authors: Zhang Yanli , Ran Chao , Li Wei
Published: September 2023

Background

This study aimed to evaluate the multi-phase CT findings of central and peripheral pulmonary sclerosing pneumocytomas (PSPs) and compared them with Ki-67 to reveal their neoplastic nature.

Patients and methods

Multi-phase CT and clinical data of 33 PSPs (15 central PSPs and 18 peripheral PSPs) were retrospectively analyzed and compared their multi-phase CT features and Ki-67 levels.

Results

For quantitative indicators, central PSPs were larger than peripheral PSPs (10.39 ± 3.25 cm3
vs. 4.65 ± 2.61 cm3, P = 0.013), and tumor size was negatively correlated with acceleration index (r = −0.845, P < 0.001). The peak enhancement of central PSPs appeared in the delayed phase, with a longer time to peak enhancement (TTP, 100.81 ± 19.01 s), lower acceleration index (0.63 ± 0.17), progressive enhancement, and higher Ki-67 level. The peak enhancement of peripheral PSPs appeared in the venous phase, with the shorter TTP (62.67 ± 20.96 s, P < 0.001), higher acceleration index (0.99 ± 0.25, P < 0.001), enhancement washout, and lower Ki-67 level. For qualitative indicators, the overlying vessel sign (86.67% vs. 44.44%, P = 0.027), prominent pulmonary artery sign (73.33% vs. 27.78%, P = 0.015), and obstructive inflammation/atelectasis (26.67% vs. 0%, P = 0.033) were more common in central PSPs, while peripheral PSPs were more common with halo sign (38.89% vs. 6.67%, P = 0.046).

Conclusions

The location of PSP is a possible contributing factor to its diverse imaging-pathological findings. The tumor size, multi-phase enhancement, qualitative signs, and Ki-67 were different between central and peripheral PSPs. Combined tumor size, multi-phase findings, and Ki-67 level are helpful to reveal the nature of the borderline tumor.
Using Social Media as A Legitimation Tool in Sustainability Reporting: Evidence from SOEs Listed on the Indonesia Stock Exchange
Authors: Rahmansyah Arif , Mulyany Ratna , Geumpana Teuku Aulia
Published: September 2023

The use of social media changes the dynamics of reporting, leading to interactive communication processes where dialogue and engagement with stakeholders can be used to accompany disclosure of information to seek legitimacy. The purpose of this study is to determine the use of social media in the sustainability report in state owned enterprises (SOEs) listed on the Indonesia Stock Exchange as a means of seeking legitimacy from stakeholders. The data obtained can be parsed, checked, and compared with open coding (open coding). The results of data processing are displayed in excel spreadsheet, and processed into diagrams and tables. The results of this study indicate that social media allows companies to build a dialogue about current issues that affect society and the environment. The issues raised on social media by companies from the three platforms mostly consist of community, employees, diversity, gender equality, health, and corruption issues. The findings implicate that social media has been largely used even by SOEs as a legitimation tool for its stakeholders in constructing a dialogue regarding current issues affecting people and the environment.
Environmental, Social, and Governance (ESG) Reporting and Firm Value in Nigeria Manufacturing Firms: The Moderating Role of Firm Advantage
Authors: Igbinovia Ikponmwosa Michael , Agbadua Bamidele Oyakhiromhe
Published: September 2023

The study examines the influence of environmental, social and governance (ESG) reporting on value-based performance; and the moderating effect of firm advantage on the nexus between ESG reporting and value-based performance of Nigerian quoted manufacturing firms. Using secondary data from the annual report of 20 manufacturing firms for the period 2017 to 2021, analysis involved descriptive statistics, correlation and regression analysis. The study finds that ESG reporting exerts no significant impact of firm value during the study period, but the effect was magnified and significant when moderated with firm advantage (profitability minus capital cost). Firm advantage has a significant effect on firm value-based performance of Nigerian quoted firms. No direct impact was observed for ESG and firm value, implying that ESG disclosures can only influence firm value meaningfully if it is focused on improving profitability by increasing sales through improved public image, and by achieving reduced finance cost. From the study’s findings, ESG alone do not directly drive firm valuation, suggesting the existence of possible channels of transmitting ESG disclosure to value.