April-June 2022
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DOI: https://doi.org/10.24036/eksakta/vol23-iss02

Published: Jun 30, 2022

EKSAKTA: Berkala Ilmiah Bidang MIPA

The Determination of Cation Exchange Capacity of Napa Soil in 50 Kota Regency using Atomic Absorption Spectrophotometer

10.24036/eksakta/vol23-iss02/314
64-77 Mawardi Mawardi, Fadhlurrahman Mawardi, Illyas Md Isa, Sunyono Sunyono, Hary Sanjaya, Ilham Ardatul Putra, Vira Nilmania, Irfan Ananda Ismail
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195

Leaf Epidermal Comparison of Phasey Bean (Macroptilium lathyroides) and Siratro (Macroptilium atropurpureum)

10.24036/eksakta/vol23-iss02/317
78-87 I Made Saka Wijaya, Eniek Kriswiyanti
pdf
205

Comparison of Portfolio Mean-Variance Method with the Mean-Variance-Skewness-Kurtosis Method in Indonesia Stocks

10.24036/eksakta/vol23-iss02/316
88-97 Dina Agustina, Devni Prima Sari, Rara Sandhy Winanda, Muhammad Rashif Hilmi, Dina Fakhriyana
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384

University Students' Procrastination: A Mathematical Model (Case Studies: Student in Mathematics Department Universitas Negeri Padang)

10.24036/eksakta/vol23-iss02/315
98-105 Rara Sandhy Winanda, Akira Mikail, Defri Ahmad, Dina Agustina, Rahmawati Rahmawati
pdf
397

Study of Inflation using Stationary Test with Augmented Dickey Fuller & Phillips-Peron Unit Root Test (Case in Bukittinggi City Inflation for 2014-2019)

10.24036/eksakta/vol23-iss02/303
106-116 Afnita Roza, Evony Silvino Violita, Sherly Aktivani
pdf
476

Physicochemical Properties of Herbal Tea Bags from Belimbing Wuluh Leaves (Averrhoa bilimbi) and Gotu Kola Leaves (Centella asiatica) with the Addition of Cinnamon Powder (Cinnamomun burmanii)

10.24036/eksakta/vol23-iss02/320
117-132 Diana Sylvi, Daimon Syukri, Fachrur Rozi, Devi Purnama Sari
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1031