This issue has been available online since 30th Sept 2020 for the regular issue of march 2022. All articles in this issue ( 9 original research articles) were authored/co-authored by  27 authors from  2 countries (Indonesia, United Kingdom and Saudi Arabia).

       

Published: 2021-03-31

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Articles

Analysis of twitter sentiment in COVID-19 era using fuzzy logic method

Devi Ajeng Efrilianda, Erika Noor Dianti, Oktaria Gina Khoirunnisa

1-5

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DOI: https://doi.org/10.52465/joscex.v2i1.12
Abstract viewed = 706 times

Recommendation of Yogyakarta tourism based on simple additive weighting under fuzziness

Eko Yunanto Utomo

6-10

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DOI: https://doi.org/10.52465/joscex.v2i1.13
Abstract viewed = 290 times

The forecasting of palm oil based on fuzzy time series-two factor

Ratri Wulandari, Bayu Surarso, Bambang Irawanto, Farikhin Farikhin

11-16

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Abstract viewed = 288 times

A combination of TDM and KSAM to determine initial feasible solution of transportation problems

Muhammad Sam'an, Yahya Nur Ifriza

17-24

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DOI: https://doi.org/10.52465/joscex.v2i1.16
Abstract viewed = 593 times

Three stages algorithm for finding optimal solution of balanced triangular fuzzy transportation problems

Muhammad Sam'an

25-32

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DOI: https://doi.org/10.52465/joscex.v2i1.24
Abstract viewed = 271 times

Improved logistics service quality for goods quality delivery services of companies using analytical hierarchy process

Popy Riliandini, Erika Noor Dianti, Sayidah Rohmatul Hidayah, Dwika Ananda Agustina Pertiwi

33-39

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DOI: https://doi.org/10.52465/joscex.v2i1.21
Abstract viewed = 742 times

Irrigation management of agricultural reservoir with correlation feature selection based binary particle swarm optimization

Yahya Nur Ifriza, Muhammad Sam'an

40-45

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DOI: https://doi.org/10.52465/joscex.v2i1.23
Abstract viewed = 313 times

Comparation analysis of naïve bayes and decision tree C4.5 for caesarean section prediction

I Gusti Ayu Suciningsih, Muhammad Arif Hidayat, Renita Arianti Hapsari

46-52

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DOI: https://doi.org/10.52465/joscex.v2i1.25
Abstract viewed = 298 times

Accuracy of classification poisonous or edible of mushroom using naïve bayes and k-nearest neighbors

Roni Hamonangan, Meidika Bagus Saputro, Cecep Bagus Surya Dinata Karta Atmaja

53-60

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DOI: https://doi.org/10.52465/joscex.v2i1.26
Abstract viewed = 721 times