Proceedings of the 6th International Conference of Combinatorics, Graph Theory, and Network Topology (ICCGANT 2022)

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22 articles
Proceedings Article

On Resolving Efficient Dominating Set of Cycle and Comb Product Graph

Muzayyanatun Munawwarah, Dafik, Arika Indah Kristiana, Elsa Yuli Kurniawati, Rosanita Nisviasari
The graph used in this paper is a connected, bounded, and undirected graph G, is used which contains a set of vertex V(G) and a set of edge E(G). It is called the efficient dominating set of a graph if every point V in D or is adjacent to one vertex in D. For a set of solutions of G in an ordered set,...
Proceedings Article

On Rainbow Vertex Antimagic Coloring of Shell Related Graphs

Agnes Ayu Utami Ulya Kamila, Dafik, Arika Indah Kristiana, Rosanita Nisviasari, Elsa Yuli Kurniawati
A rainbow vertex antimagic coloring namely rainbow vertex coloring and antimagic labeling. For a bijective function f E ( G ) → ...
Proceedings Article

On Local (a, d)-Edge Antimagic Coloring of Some Graphs

Rifda Izza, Dafik, Arika Indah Kristiana, Ika Hesti Agustin, Ika Nur Maylisa, Elsa Yuli Kurniawati
All graphs considered in this paper are simple, finite and connected graph. Let G(V, E) be a graph with the vertex set V and the edge set E, and let w be the edge weight of graph G. with | V ( G ...
Proceedings Article

On Local (a, d)-Edge Antimagic Coloring of Some Specific Classes of Graphs

Eric Dwi Putra, Dafik, Arika Indah Kristiana, Robiatul Adawiyah, Rafiantika Megahnia Prihandini
For any graph G = ( V , E ) , the order and size of G are p and q. Let G(V, E) be a graph with the vertex set V and the edge set...
Proceedings Article

Hierarchical Structure of Semi-double Track Railway Line Using Supervisory Control Petri Net

Tri Utomo, Subiono, Dieky Adzkiya
Previously we built a Max-Plus Algebraic model for the problem of the hierarchical structure of the Semi-Double Track railway line based on the Petri Net model. Then we also perform a delay simulation on the model obtained. Based on this research, we conclude that the Petri Net model does not reflect...
Proceedings Article

On the Strong Rainbow Antimagic Coloring of Some Special Graph

Wahyu Lestari, Dafik, Susanto, Abd. Aziz Wahab
Let G(V(G), E(G)) be a connected, undirected, and simple graph with vertex set V(G) and edge set E(G). For a bijective function f : V ( G ) ⟶ ...
Proceedings Article

On Rainbow Antimagic Coloring of Some Classes of Graphs

Indah Lutfiyatul Mursyidah, Dafik, Arika Indah Kristiana, Ika Hesti Agustin, Ika Nur Maylisa, Ridho Alfarisi
This study aims to develop rainbow antimagic coloring. A graph G is said to be a rainbow antimagic coloring if there is a bijection function f : V ( G ) → ...
Proceedings Article

On the Resolving Efficient Domination Number of Path and Comb Product of Special Graph

Chalim Mufidah, Dafik, Arika Indah Kristiana, Slamin, Ika Hesti Agustin
Suppose G is a bounded, connected, and undirected graph. Let V(G) and E(G) be the vertex set and edge set, respectively. The subset D of V(G) is a subset of the graph G that dominates it efficiently if every vertex in G is either in D or adjacent to a vertex in D. The subset M of V(G) is the complete...
Proceedings Article

The Ability of Mathematical Literacy in Elementary School Students Based on Cognitive Style

Sutama, Sofyan Anif, Harsono, Harun Joko Prayitno, Diana Purwita Sari, Mazlini Adnan, Hesti
Literacy is an important skill in the 21st Century. The research aims to describe the ability of elementary school students with field dependent and field independent cognitive style in Mathematical literacy. Type of this research was qualitative research. The research subject was student of SDIT Ar-Risalah...
Proceedings Article

A Study of the Rainbow Antimagic Coloring of Double Wheel and Parachute Graphs

Syahril Maghfiro, Dafik, Arika Indah Kristiana, Rosanita Nisviasari, Slamin, Ika Hesti Agustin
In this study, we explore the idea of rainbow antimagic coloring, which combines the notions of antimagic labeling with rainbow coloring. We consider a connected and simple graph G(V, E) with a vertex set V(G) and an edge set E(G). A vertex labeling of graph G is defined as a bijective function ...
Proceedings Article

Pythagorean Theorem for Solving Simple RLC Circuit Problems

Bambang Supriadi, Shinta Nuriyah Mahbubiyah Royani, Achmad Agung Tri Nanda, Eti Elisa, Elsa Munawarotul Jannah, dan Maryani
A simple solution to solving the problem of alternating current circuit materials. Alternating current circuit material is a material that has many mathematical equations and depends on the type of circuit combination. The combination of circuits on alternating current material is RC, RL, LC, and RLC...
Proceedings Article

Transmission Coefficient of Triple Potential Barrier Combination Structure Using Two-Dimensional Schrodinger Equation

Bambang Supriadi, Tamara Pingki, Hana Mardhiana, Nurul Faridah, Elma Tri Istighfarini, Subiki
Electronic devices that are made from semiconductors have made a lot of progress in the size of basic components that are more practical and effective, meaning that the size is getting smaller with greater data storage. The progress of these electronic devices cannot be separated from the tunneling effect...
Proceedings Article

On Local (a, d)-Antimagic Coloring of Some Specific Classes of Graphs

Fadlila Putri Almaidah, Dafik, Arika Indah Kristiana, Robiatul Adawiyah, Rafiantika Megahnia Prihandini, Ika Hesti Agustin
For any graph G = ( V , E ) , the vertex set V and the edge set E, and let w be the edge weight of graph G, with ...
Proceedings Article

A Note on Grid-Type Directed Acyclic Graph for Important Property of Resource Allocation Problem

Mochamad Nizar Palefi Ma’ady, Tabina Shafa Nabila Syahda
We consider the following resource allocation problem on a directed acyclic graph (the precedence graph). Suppose we have a given X units of a resource that must be distributed among N activities with some of given return functions ri(x). The problem is to allocate all of the X units of resource to the...
Proceedings Article

Minimizing Risk of Accidents by Selecting Reverse Delete Fuzzy-FMEA Route

Rifki Ilham Baihaki, Rosanita Nisviasari, Dafik, Ika Nur Maylisa, Ika Hesti Agustin, Valeriana Lukitosari
Roads are often used to travel from one place to another. To shorten the trip, it is usually done via the shortest route. Choosing the shortest route cannot be separated from the risks that can occur, such as accidents. Risk management serves to minimize this from happening. Analysis of the feasibility...
Proceedings Article

Small-Scale Farmers’ Decisions to Purchase Subsidized and Non-subsidized Fertilizers: A Logistics Regression Analysis

Ahmad Zainuddin, M. Rondhi
Fertilizer is becoming a big subject among small farmers. Due to a lack of fertilizers, small-scale farmers have been obliged to purchase both subsidized and unsubsidized fertilizers. This issue has effects on farmers’ decisions to purchase fertilizers that are subsidized or not. This study intends to...
Proceedings Article

Vertical Market Integration of Cooking Oil Commodities in Jember Regency: Vector Error Correction Model (VECM) Approach

Illia Seldon Magfiroh, Intan Kartika Setyawati, Luh Putu Suciati, Rena Yunita Rahman, Ahmad Zainuddin
The price of cooking oil in Jember Regency, has continued to fluctuate over the past few months. These changes in cooking oil prices certainly have implications for the decline in people’s purchasing power and the producer’s selling power. Prices at the producer level must be properly transmitted to...
Proceedings Article

Soil Chemical Properties Improvement by Addition of an Enriched Biochar for Growth Promoting on Soybean

Sugeng Winarso, Rendy Anggriawan
Biochar is a carbon-rich material that has various functions in improving soil properties. This research aimed to determine the characteristics of improvement in soil chemical properties and soybean plant growth by adding biochar from various biomass sources. The design used was a factorial complete...
Proceedings Article

Proximate Quality of Laying Hens Feed with the Addition of Sardine Waste

Anik Fadlilah, Edy Susanto, Husnul Muthoharoh, Wahyuni, Ida Susila, Edi Sutanto, Marsha Savira Agatha Putri, Habi Suryo Margono, Muhammad Fakhrur Rozi
This study aims to determine the effect of increasing the value of carbohydrate, protein, fat, and calories content in artificial feed added with fish oil and to find out the best composition of the addition of fish oil in artificial feed that provides optimal protein levels for the growth of laying...
Proceedings Article

The Participation of Tenggerese Farmers in Supporting Food Security

Sudarko, Sofia, Yuli Hariyati, Sugeng Winarso
Food security is a system consisting of three sub-systems, namely availability, distribution and consumption. The participation of horticultural farmers in efforts to support food security is needed to achieve food self-sufficiency. The purpose of the research is to analyze; (1) gender conditions and...
Proceedings Article

Welfare of Paddy Farmers and the Influence of Paddy Prices on Rice Prices in Lumajang Regency

Evita Soliha Hani, Rachmat Udhi, Djoko Soejono, Gatot Subroto
Rice products come from paddy cultivated by farmers. Farmers as upstream actors in rice agribusiness obtain lower exchange rates than paddy and rice traders. This condition reflects the low purchasing power of farmers from paddy farming for the products consumed (e.g., rice). This study aims to (1) determine...