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  1. Article ; Online: Perancangan Sistem Informasi Gudang Barang Jadi di PT Remaja Rosdakarya

    Ahmad Arif Nurrahman

    Ethos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, Vol 7, Iss 1, Pp 143-

    2019  Volume 150

    Abstract: Abstract. The development of information technology causes the need for an information system is needed in the workplace. Information systems can be used as a support in managerial decision making and operational support work. PT Remaja Rosdakarya is a ... ...

    Abstract Abstract. The development of information technology causes the need for an information system is needed in the workplace. Information systems can be used as a support in managerial decision making and operational support work. PT Remaja Rosdakarya is a company engaged in the field of printing. Problems often faced by the company that is often the number of incompatibilities between data dibuku and actual numbers, the data is stored only dibuku raises the risk of data loss. Therefore it will be done information system design of finished goods warehouse that can assist company in managing warehouse of finished goods.The approach taken in the development of information systems is Framework for the Application of Systems Thinking (FAST). The stages of the FAST method are the scope definition with PIECES as the framework for problem classification, problem analysis, requirements analysis, logical design, decision analysis, physical design, development and testing, implementation and delivery, system operation and maintenance. Stages of FAST method used in the research that is up to stage development and testing.Functional requirements required system that the system can enter the data entry goods, calculate the stock, store data items dikirmkan, and print mail delivery. After that is done decision analysis to determine the solution of candidate selected, that is candidate with MySQL database. In designing a warehouse system, using a MySQL database with XAMPP tools in designing warehouse databases and Adobe Dreamweaver in designing the display of sales information systems. With the design of this system, is expected to assist companies in managing data warehouse. Abstrak. Perkembangan teknologi informasi menyebabkan kebutuhan akan sebuah sistem informasi sangat dibutuhkan dalam dunia kerja. Sistem informasi dapat digunakan sebagai pendukung dalam pengambilan keputusan manajerial dan pendukung operasional pekerjaan. PT Remaja Rosdakarya merupakan perusahaan yang bergerak pada bidang percetakan. Permasalahan yang sering ...
    Keywords framework for the application of systems thinking (fast) ; pieces ; database mysql ; Technology (General) ; T1-995 ; Social sciences (General) ; H1-99
    Language Indonesian
    Publishing date 2019-01-01T00:00:00Z
    Publisher Universitas Islam Bandung
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article: Wildlife habitat mapping using Sentinel-2 imagery of Mehao Wildlife Sanctuary, Arunachal Pradesh, India.

    Ahmad, Arif / Kanagaraj, Rajapandian / Gopi, Govindan Veeraswami

    Heliyon

    2023  Volume 9, Issue 3, Page(s) e13799

    Abstract: Mehao Wildlife Sanctuary, situated in the state of Arunachal Pradesh, is part of an important biodiversity hotspot in the north-eastern part of India in the Himalayas. The current study deals with the identification of important wildlife habitats in the ... ...

    Abstract Mehao Wildlife Sanctuary, situated in the state of Arunachal Pradesh, is part of an important biodiversity hotspot in the north-eastern part of India in the Himalayas. The current study deals with the identification of important wildlife habitats in the sanctuary. We used a supervised classification technique to delineate these habitats in the sanctuary, which are used by several mammals and bird species encountered during camera trap and sign surveys conducted between November 2017 and May 2020. Satellite images from Sentinel - 2A were used to classify the land use land cover (LULC) of the sanctuary. The LULC information was generated by using a maximum likelihood classifier. We classified a total of thirteen LULC classes, i.e., water, built-up, agriculture, orchard, grassland, bamboo forest, bamboo-mixed forest, riverbed, barren land, snow, wild banana, riverine forest and mixed forest. LULC classification reveals a high percentage of mixed forest, about 69.9%, followed by wild bananas at 7.2%. The commission and omission error rates, however, are high for riverbed and agriculture (0.5) and bamboo forest (0.5), respectively. The accuracy assessment showed an overall classification accuracy of 88.5% with a Kappa coefficient of 0.87. The abundance of mammals was high in the mixed forest, but Ivlev's electivity index shows that species generally avoided this habitat and preferred specialized forest habitats, such as bamboo forest, bamboo-mixed forest, grassland, riverbed and riverine forest. Our LULC map will provide a baseline for potential planning and monitoring changes of wildlife habitats in Mehao WLS.
    Language English
    Publishing date 2023-02-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e13799
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Implementation Combination Cryptographic Algorithm Triangle Chain Cipher and Vigenere Cipher In Securing Data in Database

    Ahmad Arif / Adidtya Perdana / Arief Budiman

    Sinkron, Vol 7, Iss 1, Pp 100-

    2022  Volume 110

    Abstract: Data security is most important today, because the rampant data theft resulting in a lot of misuse of data by irresponsible parties so that it makes us anxious as data owners, for data storage it is usually stored in the database. From these problems the ...

    Abstract Data security is most important today, because the rampant data theft resulting in a lot of misuse of data by irresponsible parties so that it makes us anxious as data owners, for data storage it is usually stored in the database. From these problems the idea emerged to create a cryptographic system where the system can secure data by encrypting and decrypting also make data fully save and then the data owned by the user. This study aims to secure the data in the database by encrypting the original data without destroying the original data when later after decrypted. To perform this security, a cryptographic methodology is used with both of method that is Vigenere Cipher and Triangle Chain Cipher algorithms which are implemented in the application because both of methodology have same root that is classical cryptographic. This application will later be used as a medium for users to secure their data in the database so that later data theft will not to be easy. After doing fully research that produces applications that can implement combination of Vigenere Cipher and Triangle Chain Cipher algorithms,data in the encrypted database field is safe because encryption has been done to the data.
    Keywords kriptografi ; vigenere cipher ; triangle chain cipher ; database ; Electronics ; TK7800-8360 ; Electronic computers. Computer science ; QA75.5-76.95
    Subject code 005
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Politeknik Ganesha Medan
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article: Incidence of anemia and red blood cell (RBC) transfusion requirement in breast cancer.

    Ramli, Nur Aklina / Iberahim, Salfarina / Che Ismail, Ahmad Arif / Hussin, Hasmah

    Caspian journal of internal medicine

    2023  Volume 14, Issue 2, Page(s) 237–248

    Abstract: Background: Cancer-related anaemia is one of the main burdens in oncology, although the available data on its prevalence and treatment options such as blood transfusion are often contradictory. This study aimed to evaluate the prevalence of anaemia and ... ...

    Abstract Background: Cancer-related anaemia is one of the main burdens in oncology, although the available data on its prevalence and treatment options such as blood transfusion are often contradictory. This study aimed to evaluate the prevalence of anaemia and the requirement for packed red blood cell (PRBC) transfusion among women with breast cancer (BC) and to determine the associated factors for chemotherapy-induced anaemia (CIA).
    Methods: This cross-sectional retrospective study conducted in Kelantan involved 104 newly diagnosed female BC patients from 2015 to 2016 who underwent chemotherapy. For statistical analysis, chi-square was used to compare between CIA and non-CIA groups. In addition, simple and multiple logistic regression were used to determine the association of the CIA.
    Results: Our study revealed that 34.6% (n=36) of patients had mild anaemia, and 59.6% (n=62) had normal haemoglobin at pre-chemotherapy. The prevalence of anaemia increased from 40.4% to 77% at the end of our study. About 30.8% of patients received PRBC transfusion during chemotherapy with mean haemoglobin before the first transfusion of 7.9 g/dl. CIA was observed in 54.8% of cases. There was no significant association between CIA concerning the patient characteristic, cancer characteristic, or cancer treatment.
    Conclusion: We concluded that a significant proportion (40.4%) of BC patients was anaemic even before chemotherapy, with the red blood cell requirements up to 30.8% throughout chemotherapy. A larger prospective study is needed to determine the predictors for the CIA and subsequently improve patient management.
    Language English
    Publishing date 2023-05-15
    Publishing country Iran
    Document type Journal Article
    ZDB-ID 2971933-1
    ISSN 2008-6172 ; 2008-6164
    ISSN (online) 2008-6172
    ISSN 2008-6164
    DOI 10.22088/cjim.14.2.237
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Literasi Peduli Lingkungan dalam Pengembangan Merdeka Belajar di Desa Ranupani Kabupaten Lumajang, Jawa Timur

    Desy Rozakiyah / Seli Septiana Pratiwi / Megasari Noer Fatanti / Ahmad Arif Widianto

    Indonesian Community Journal, Vol 3, Iss

    2023  Volume 2

    Abstract: SDN Ranupani terletak di Desa Senduro Lumajang. Sekolah ini masih menjadi satu dengan sekolah SMP Negeri Satu Atap, kegiatan dan proses pembelajaran masi dalam satu gedung antara SD dan SMP. Implementasi pembelajaran yang mengembangkan literasi dan ... ...

    Abstract SDN Ranupani terletak di Desa Senduro Lumajang. Sekolah ini masih menjadi satu dengan sekolah SMP Negeri Satu Atap, kegiatan dan proses pembelajaran masi dalam satu gedung antara SD dan SMP. Implementasi pembelajaran yang mengembangkan literasi dan numerasi belum dipraktekkan secara langsung oleh pihak sekolah. Mengambil tema kegiatan tentang peduli lingkungan di lakukan pada siswa SDN Ranupani sebagai bentuk peningkatan stimulus dan kemampuan siswa dalam mengembangkan pemahaman literasi dan numerasi. Tujuan kegiatan pengabdian ini sebagai peningkatan literasi dan numerasi pada siswa dengan melalui pendekatan lingkungan dan mengenal kondisi tempat tinggal siswa. Selain itu, dapat memberikan sikap menyadarkan siswa pentingnya menjaga lingkungan sekitar dan menanamkan sikap peduli lingkungan. Model kegiatan pengabdian yang dilakukan dalam bentuk pendampingan, sosialisasi pada siswa SDN Ranupani bagaimana membangun kesadaran siswa dalam memperhatikan sampah dan mencintai lingkungan sekitar. Hasil kegiatan dan pendampingan yang dilakukan pada siswa SDN Ranupani disambut baik oleh kepala desa maupun dari pihak Guru SDN Ranupani. Partisipasi siswa dalam pelaksanaan kegiatan sangat aktif dan partisipasi, mulai dari pemaparan materi tentang menjaga lingkungan, dan praktek pemetaan sampah secara langsung selama kegiatan. Mengingat Desa Ranupani sebagai desa penyangga dari taman nasional Bromo tengger Semeru (TNBTS) yang rawan akan terjadinya banjir. Dengan adanya kegiatan ini sikap dan kesadaran dari individu siswa dapat terbentuk dan menggembangkan jiwa peduli pada lingkungan dan menjaga lingkungan sekitar setiap harinya.
    Keywords Literacy ; Numeracy ; Peduli Lingkungan ; Science ; Q ; Social Sciences ; H
    Language English
    Publishing date 2023-06-01T00:00:00Z
    Publisher Universitas Islam Raden Rahmat
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Meningkatkan Partisipasi Masyarakat pada Keberlanjutan Program Bank Sampah dan Budidaya Maggot

    Puti Renosori / Endang Prasetyaningsih / Selamat Selamat / Ahmad Arif Nurrahman

    Ethos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, Vol 10, Iss 2, Pp 224-

    2022  Volume 234

    Abstract: Abstract. The waste bank program and maggot cultivation have been implemented in RT 01 RW 02 Baleendah Village, Bandung Regency. This is because waste management in the area still uses a collection and disposal pattern. Waste management still causes ... ...

    Abstract Abstract. The waste bank program and maggot cultivation have been implemented in RT 01 RW 02 Baleendah Village, Bandung Regency. This is because waste management in the area still uses a collection and disposal pattern. Waste management still causes environmental problems, namely the condition of dirty TPS, a strong smell of garbage and invites many flies to come. The purpose of the PKM program for assistance in waste management in the regions is to increase community participation in waste management, improve environmental cleanliness and maintain program sustainability. Improved waste management is realized by establishing a waste bank, making plant fertilizers and cultivating maggot. In order to increase community participation, waste management training was held for residents. The establishment of a waste bank is intended to increase the added value of inorganic waste. while the cultivation of maggot and the manufacture of plant fertilizers to increase the added value of organic waste. The maggots that are cultivated are used to feed the residents' livestock, namely catfish, birds and chickens, while plant fertilizers are needed for urban farming which has been done by the residents. To maintain the continuity and development of the program, it is necessary to maintain the spirit of the manager as the initiator and the participation of all citizens. With the participation and sincerity of all interested parties, all programs can be sustainable, the added value of waste increases and the environment becomes cleaner and more beautiful. Abstrak. Program bank sampah dan budidaya maggot telah dilaksanakan di RT 01 RW 02 Kelurahan Baleendah, Kabupaten Bandung. Hal ini dikarenakan pengelolaan sampah di daerah tesebut masih menggunakan pola kumpul angkut buang. Pengelolaan sampah tersebut masih menimbulkan masalah lingkungan yaitu kondisi TPS kotor, bau sampah yang menyengat dan mengundang banyak lalat datang. Tujuan program PKM pada pendampingan pengelolaan sampah adalah untuk meningkatkan partisipasi warga dalam ...
    Keywords bank sampah ; budidaya maggot ; partisipasi masyarakat ; Technology (General) ; T1-995 ; Social sciences (General) ; H1-99
    Language Indonesian
    Publishing date 2022-06-01T00:00:00Z
    Publisher Universitas Islam Bandung
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: UP-regulated levels of sHLA-G in women with a history of RPL in mid-gestation presumably to achieve ongoing pregnancy.

    Jahan, Parveen / Bhuwalka, Rashmi / Begum, Mahmooda / Madduru, Dhatri / Ahmad, Arif / Bonu, Rajeshwari

    American journal of reproductive immunology (New York, N.Y. : 1989)

    2023  Volume 90, Issue 6, Page(s) e13798

    Abstract: Problem: Recurrent Pregnancy Loss (RPL) is a disorder characterized by two or more pregnancy losses within 20th week of gestation. Globally 1-5% of the couples are affected, 50% of these cases are with unknown etiology. HLA-G, an Immuno-modulatory ... ...

    Abstract Problem: Recurrent Pregnancy Loss (RPL) is a disorder characterized by two or more pregnancy losses within 20th week of gestation. Globally 1-5% of the couples are affected, 50% of these cases are with unknown etiology. HLA-G, an Immuno-modulatory molecule is a non-classical MHC-1 protein, expressed abundantly on extravillous trophoblastic cells, responsible for spiral artery remodeling, maintaining maternal immune tolerance and fetal growth by adjusting pro and anti-inflammatory milieu during different gestational phases.
    Method of study: In the present case-control study CD4+HLA-G+ tTreg cells were enumerated by flow cytometry and estimation of the circulating levels of sHLA-G in the blood samples of 300 mid-gestation pregnant women with (iRPL) and without history of RPL (nRPL) by Enzyme-linked Immunosorbent assay was done. The cases included 92 primary and 58 secondary RPL cases RESULTS: A significant reduction in number of tTregs and elevated levels of circulating sHLA-G in iRPL (.03, 200.9) versus nRPL (.09, 90.32) was observed. Further, the primary cases showed higher circulating sHLA-G and no difference in relation to CD4+HLA-G+ tTregs compared to the secondary cases. Receiver operating curve (ROC) characteristics of sHLA-G (AUC = .8) was superior to CD4+HLA-G+ (AUC = .7) for iRPL patients over nRPL group.
    Conclusions: Our results are suggestive of the over-expression of sHLA-G which may be caused due to its shedding from surface of trophoblast as a compensatory mechanism to save the on-going pregnancy. To realize the present outcome, studies are required on on-going pregnancy follow-up cases with favorable and unfavorable pregnancy outcome.
    MeSH term(s) Pregnancy ; Female ; Humans ; HLA-G Antigens ; Abortion, Habitual ; Pregnancy Outcome ; Fetal Development ; Case-Control Studies
    Chemical Substances HLA-G Antigens
    Language English
    Publishing date 2023-12-12
    Publishing country Denmark
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 604542-x
    ISSN 1600-0897 ; 0271-7352 ; 8755-8920 ; 1046-7408
    ISSN (online) 1600-0897
    ISSN 0271-7352 ; 8755-8920 ; 1046-7408
    DOI 10.1111/aji.13798
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Determinants of Customer Intentions to Use Electric Vehicle in Indonesia

    Indra Gunawan / Anak Agung Ngurah Perwira Redi / Ahmad Arif Santosa / Meilinda Fitriani Nur Maghfiroh / Andante Hadi Pandyaswargo / Adji Candra Kurniawan

    Sustainability, Vol 14, Iss 1972, p

    An Integrated Model Analysis

    2022  Volume 1972

    Abstract: Electric vehicles can be a solution to certain social problems in Indonesia, such as pollution and an increase in consumption of energy from fossil fuels, which cannot be met by domestic production. The discussion of the TPB theoretical model, UTAUT2, ... ...

    Abstract Electric vehicles can be a solution to certain social problems in Indonesia, such as pollution and an increase in consumption of energy from fossil fuels, which cannot be met by domestic production. The discussion of the TPB theoretical model, UTAUT2, and risk perception, using the structural equation modeling (SEM) method, in this study aims to provide an overview of the factors that drive interest in adopting electric vehicles in Indonesia. Data were collected from 526 respondents in various cities located in Indonesia. The results showed that the model can estimate the study variables adequately. The constructs of TPB such as attitude toward use (ATU), subjective norm (SBN), and perceived behavior control (PBC) positively affect interest in using electric vehicles. Meanwhile, ATU is influenced by performance and effort expectancies, hedonic motivation, price value, as well as functional, financial, and social risks. Another factor, known as PBC, is influenced by certain facilitating conditions. The ATU factor is the most influential on the use of electric vehicles, therefore factors such as performance expectancy, effort expectancy, hedonic motivation, price value, functional risk, financial risk, and social risk need to be properly analyzed.
    Keywords electric vehicle ; theory of planned behavior ; unified theory of acceptance and use of technology ; perceived risk ; intention to use ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 300
    Language English
    Publishing date 2022-02-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: PENINGKATAN KEMAMPUAN MANAJEMEN WIRAUSAHA UNTUK PEDAGANG KAKI LIMA DI LINGKUNGAN KAMPUS UNISBA

    Reni Amaranti / Nugraha Nugraha / Ahmad Arif Nurrahman / M Dzikron

    Ethos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, Vol 6, Iss 1, Pp 146-

    2018  Volume 152

    Abstract: Keberadaan para pedagang kaki lima yang berjualan di sekitar kampus unisba saat ini sedikit mengganggu kenyamanan dan kebersihan lingkungan kampus. Walaupun demikian, keberadaan pedagang kaki lima tersebut telah memberikan alternatif bagi mahasiswa ... ...

    Abstract Keberadaan para pedagang kaki lima yang berjualan di sekitar kampus unisba saat ini sedikit mengganggu kenyamanan dan kebersihan lingkungan kampus. Walaupun demikian, keberadaan pedagang kaki lima tersebut telah memberikan alternatif bagi mahasiswa Unisba untuk mendapatkan makanan dan minuman selain di kantin kampus atau di koperasi mahasiswa. Pengamatan awal menunjukkan bahwa cara berdagang yang mereka lakukan tidak berubah dari waktu ke waktu, padahal mereka sudah berjualan bertahun-tahun bahkan puluhan tahun. Manajemen usaha yang sangat sederhana menyebabkan usaha tidak berkembang secara signifikan. Kegiatan pengabdian pada masyarakat ini bertujuan untuk meningkatan kemampuan manajemen wirausaha dari para pedagang kaki lima tersebut sehingga mereka dapat mengelola usahanya dengan lebih baik dan usahanya dapat berkembang secara signifikan.Pengabdian pada masyarakat ini dilakukan dengan memberikan pelatihan dan pendampingan mengenai manajemen usaha, meliputi manajemen produksi, manajemen keuangan sederhana, manajemen produksi, dan pemasaran. Untuk mengurangi kejenuhan peserta pelatihan, pelatihan tidak dilakukan dalam kelas. Selain itu juga dilakukan inisiasi pembentukan paguyuban pedagang untuk memudahkan koordinasi dan komunikasi antar pedagang atau antara pedagang dengan pihak lain. Hasil kegiatan ini menunjukkan bahwa terjadi peningkatan pada pemahaman para pedagang mengenai cara mengelola usaha mereka dan sebagian besar peserta pelatihan merasa puas dengan pelaksanaan pelatihan yang dilakukan. Para pedagang mengharapkan kegiatan serupa dilakukan secara rutin dengan materi pelatihan yang berbeda sehingga kemampuan mereka semakin bertambah.
    Keywords Technology (General) ; T1-995 ; Social sciences (General) ; H1-99
    Language Indonesian
    Publishing date 2018-03-01T00:00:00Z
    Publisher Universitas Islam Bandung
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Book ; Online: End to End Bangla Speech Synthesis

    Bhattacharjee, Prithwiraj / Raju, Rajan Saha / Ahmad, Arif / Rahman, M. Shahidur

    2021  

    Abstract: Text-to-Speech (TTS) system is a system where speech is synthesized from a given text following any particular approach. Concatenative synthesis, Hidden Markov Model (HMM) based synthesis, Deep Learning (DL) based synthesis with multiple building blocks, ...

    Abstract Text-to-Speech (TTS) system is a system where speech is synthesized from a given text following any particular approach. Concatenative synthesis, Hidden Markov Model (HMM) based synthesis, Deep Learning (DL) based synthesis with multiple building blocks, etc. are the main approaches for implementing a TTS system. Here, we are presenting our deep learning-based end-to-end Bangla speech synthesis system. It has been implemented with minimal human annotation using only 3 major components (Encoder, Decoder, Post-processing net including waveform synthesis). It does not require any frontend preprocessor and Grapheme-to-Phoneme (G2P) converter. Our model has been trained with phonetically balanced 20 hours of single speaker speech data. It has obtained a 3.79 Mean Opinion Score (MOS) on a scale of 5.0 as subjective evaluation and a 0.77 Perceptual Evaluation of Speech Quality(PESQ) score on a scale of [-0.5, 4.5] as objective evaluation. It is outperforming all existing non-commercial state-of-the-art Bangla TTS systems based on naturalness.
    Keywords Computer Science - Sound ; Computer Science - Multimedia ; Electrical Engineering and Systems Science - Audio and Speech Processing
    Publishing date 2021-08-01
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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