Vol. 20 No. 2 (2021): Vol 20 No 2 [2021]

View Vol. 20 No. 2 (2021): Vol 20 No 2 [2021]

Published: 2021-09-05

Full Issue

Research Articles

On the Beta Topp-Leone Exponential Distribution

Atchariya Watthanawisut, Winai Bodhisuwan, Thidaporn Supapakorn

1-12
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Confidence interval for the parameter of the zero-truncated Poisson distribution

Patarawan Sangnawakij

13-22
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Cubic B-spline and Generalised Linear Models for COVID-19 Patients in Thailand

Orathai Polsen, Pianpool Kamoljitprapa

23-33
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Fuzzy Cumulative Sum Control Chart for Monitoring Fuzzy Process

Thitanon Charurotkeerati

34-42
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The Controlled-release Phosphorus Fertilizer with Silica from Rice Husk

Patcharaporn Pimchan, Pornpan Tana, Rattanaporn Kongprom, Sirinan Pimulkan, Ammara Thaotho, Sonchai Intachai

43-51
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Nutritional values and antioxidant activity of some reintroduced underutilized vegetables in Nigeria

Israel Olusegun Otemuyiwa, Boladale Wuraola Akinbola, Ifeoluwa Oluwakemi Akinyemi, Comfort Olukemi Bamiro , Akinsanmi Ade Akingbade

52-64
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Forecasting of Wollongong Prices via the Use of Statistical Methods

Warangkhana Riansut

65-79
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Efficiency comparison of control charts for monitoring a positive mean shift in Poisson process

Autchariya Saenkaing, Sawaporn Hinsheranan

80-93
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A confirmatory factor model analysis of self acceptance of the elderly in Chumtabong district Nakhonsawan province

Aweeporn Panthong , Monthaya Panchan, Sukanya Sripongsut

94-114
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A mixed exponentially weighted moving average - optimal synthetic modified Tukey’s control chart for monitoring a symmetric process mean

Utit Yongsang, Chanaphun Chananet, Saowanit Sukparungsee

115-133
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Flood Susceptibility Analysis using Geographic Information System, Frequency Ratio and Relative Frequency Ratio Methods in San Pa Tong District, Chiang Mai, Thailand

Worawit Suppawimut

134-156
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Risk analysis of PM2.5 and PM10: A case study at Khon Kaen City

Jureemat Pornsopin, Piyapatr Busababodhin, Tossapol Phoophiwfa, Monchaya Chiangpradit, Pannarat Guayjarempanishk

157-172
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Production of Puff Sticky Rice Fortified with Tuna Powder

Paponpat Pattarathitiwat, Pornpachen Chuchird

173-182
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Effects of Watermeal (Wolffia arrhiza (L.) Wimm.) powder supplement to the quality of fresh noodles

Suteera Khemthong, Pattharaporn Yuthachit, Jirawan Oonmettaaree, Laddawan Yamthonglang, Kittisak Mungphuklang, Buppachat Toboonsung

183-200
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Product development of massaman flavored sangyod rice (Oryza sativa L.) spread

Suthatip Kongkan, Orawan Oupathumpanont

201-219
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Effect of drying methods and conditions on yield and physicochemical properties of gac aril powder

Suthida Akkarachaneeyakorn, Ratchanon Phaisarn, Wachirawit Artsanthia, Kumpol Krettaweemonkong

220-242
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Improving the physical properties of fibers from banana leaf sheath using coating for handicraft

Sopida Wisansakkul, Orawan Oupathumpanont

243-257
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Effect of Tungsten Precursors on the Activity of W/ZrO2 in the Dehydration of Ethanol

Chukkapong Comsup, Peangpit Glinrun

258-276
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Surface Hardening of SKD61 Steel using Low-Temperature Plasma Nitriding

Suninad Kaewnisai, Artit Chingsungnoen

277-292
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Academic Articles

The Univariate Skew-Normal Distribution

Phontita Thiuthad

293-304
- PDF

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