81–100 of
344 results.

Nenden Octavarulia Shanty
This research aimed at investigating students' development of learning integer concept and integer addition. The investigation was based on analyzing students' works in solving the given mathematical ...

E. Elvis Napitupulu
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Didi Suryadi
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Yaya S. Kusumah
This paper reports some results of a research attempted to cultivate students' mathematical reasoning ability (MRA) by means of implementing problembased learning (PBL) model. The population was uppe...

Khoo Jia Sian
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Masitah Shahrill
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Norashikin Yusof
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Georgina Chua Ling Ling
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Roslinawati Roslan
Mathematics word problems are one of the most challenging topics to learn and teach in secondary schools. This is especially the case in countries where English is not the first language for the major...

Wuli Oktiningrum
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Zulkardi Zulkardi
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Yusuf Hartono
The aim of this research is produce a set of PISAlike mathematics task with Indonesia natural and cultural heritage as context which are valid, practical, to assess students' mathematics literacy. Th...

Abdul Fatah
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Didi Suryadi
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Jozua Sabandar
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Turmudi Turmudi
The present study aims at examining the use of openended approach in cultivating senior high school students' mathematical creative thinking ability (MCTA) and selfesteem (SE) in mathematics viewed ...

Sari Saraswati
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Ratu Ilma Indra Putri
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Somakim Somakim
This research aimed to describe how algebra tiles can support students' understanding of linear equations with one variable. This article is a part of a larger research on learning design of linear eq...

Sugih Sudharma Tjandra
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Sri Redjeki Pudjaprasetya
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Leo Hari Wiryanto
Generation process is an important part of understanding waves, especially tsunami. Large earthquake under the sea is one major cause of tsunamis. The sea surface deforms as a response from the sea bo...

Pravin Garg
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Deepa Sinha
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Shanu Goyal
Let $G = (V, E)$ be a graph. The \textit{Gallai total graph} $\Gamma_T(G)$ of $G$ is the graph, where $V(\Gamma_T(G))=V \cup E$ and $uv \in E(\Gamma_T(G))$ if and only if \begin{itemize} \item[$(i)$...

Laleh Pourmokhtar
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Mehdi Alaeiyan
A graph is called edgetransitive, if its full automorphismgroup acts transitively on its edge set. In this paper, we inquire theexistence of connected edgetransitive cubic graphs of order 58p2foreac...

Takayuki Hibi
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Miyuki Nakamura
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Ivana Natalia Kristantyo Samudro
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Akiyoshi Tsuchiya
By virtue of Pick's formula, the generalized Ehrhart quasipolynomial of the triangulation $\mathcal{P} \subset \mathbb{R}^2$ with the vertices $(0,0), (u(n),0), (0,v(n))$, where $u(x)$ and $v(x)$ bel...

Abbas Kareem Wanas
By making use of the operators on Hilbert space, we introduce and studya subclass Ak of multivalent analytic functions with negative coecients. Also we obtain some geometric properties.DOI : http://dx...

Peter Danchev
We answer the title question in the armative by showing that anyabelian weakly clean ring for which 2 belongs to its Jacobson radical (in particular, if 2 is nilpotent) has to be clean. Some construct...

Tedy Kurniawan Bakri
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Fathur Rahman Harun
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Misrahanum Misrahanum
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Sadli Sadli
Ambroxol Hydrochloride (Ambroxol HCI) is one of mucolytic drugs that is commonly used to dilute thesecretion within the respiratory tract. This process is completed by lowering the viscosity of mucopo...

Irma Sari
The characterization of simplisia, phytochemical screening, extraction, isolation and identification of chemical constituens from thallus Turbinaria decurrens Bory have been carried out. The examinat...

Julinawati Julinawati
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Marlina Marlina
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Rosnani Nasution
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Sheilatina Sheilatina
Research on the applying of SEMEDX techniques for identification of minerals types of Jades (Giok) Takengon Aceh has been done within this study. Based on data of SEMEDX, it showed that Jades (Giok)...

Sadli Sadli
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Nurul Wahyu Utami
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Irma Sari
. The cytotoxic activity experiment of ethylacetatefraction of kersen (Muntingia calabura) leaves has been carried out using the Brine Shrimp Lethality Test (BSLT) method withf ive concentration varia...

Mahmudi Mahmudi
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Saiful Saiful
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Khairan Khairan
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Rinaldi Idroes
Penelitian ini dalam rangka pengembangan dan aplikasi metode penentuan waktu mati (t0) pada Kromatografi Cair dari yang telah pernah dan berhasil diterapkan di GC. Waktu mati merupakan parameter yang ...

Azizah Vonna
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Rizky Nurismi
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Misrahanum Misrahanum
The activity test of ethanol extract of betel nut ointment (Areca catechu L.) in wound healing on mice (Mus musculus albinus) has been carried out to determine the ability of the ethanol extract of be...

Johan Matheus Tuwankotta
In this paper we study the socalled generalized Fibonacci sequence: $x_{n+2} = \alpha x_{n+1} + \beta x_n, n\in \mathbb{N}$. We derive an open domain around the origin of the parameter space where t...

Bijan Davvaz
In this paper we give necessary and sufficient conditions on a semigroup S that it be semilattice of groups, a normal band of groups, and a matrix of groups.DOI : http://dx.doi.org/10.22342/jims.21....