The Pekanbaru-Dumai toll road project is one of the toll roads that has been commissioned by the government. This toll road is located in Riau Province, precisely in the City of Pekanbaru, Siak Sri Indrapura Regency, Bengkalis Regency, Kampar Regency, and Dumai Regency. The Pekanbaru-Dumai Toll Road will connect the economic corridors in Riau Province including Pekanbaru - Minas - Kandis - Duri…
Delima Elektronik is a shop engaged in the sale of electronic goods. Inventory uncertainty is one of the problems for shop owners to determine the supply of electronic goods within a certain time. To assist shop owners in determing the amount of inventory, forecasting can be done by using the double exponential method and its level of accuracy with MAD and MSE errors. The date used in this stud…
The Sumatra 500 kV Transmission Project is the main project supporting the transmission line below and first on the island of Sumatra. The Project Performance of Sumatera 500 kV Transmission is located Riau with a path length of ±160 kms and a total of 379 tower foundation points but in its implementation the project experienced a time delay. The absence of similar research especially in the d…
Rice (Oryza Sativa L) is one of the most important cultivation plants for human survival. Rice plant diseases often result in the growth of rice plants to be disrupted and can even make rice production fail. Lack of knowledge of information about the causes of rice disease and how to prevent this disease, a system is needed to classify types of rice disease based on their symptom characteristic…
Scheduling is arranged so that the time division of the activity plan goes according to plan. There are several components that affect the scheduling such as lecturers, students, the amount of space and time available to make the scheduling process requires very high accuracy and relatively little time estimation. To simplify the process of making course schedules, several algorithms appear to …
Mango must ripe to be more tasty. This is because ripe mango more sweeter than unripe mango. Sometimes, farmer checks for ripeness so that it can be enjoyed by mangoes lovers. This checking process called classification. This research purpose to do ripe and unripe mango identification and formed CNN classification model that was used for new mango image data. This research started from taking i…
Based on the data of Undergraduate Program (S1) students in the Mathematics Study Program of FMIPA, Riau University, many students take more than 8 semesters. This shows that there are still many undergraduate students in mathematics taking more than the scheduled time of 8 semesters. This certainly affects the quality of Riau University as a tertiary institution. The number of students who gra…
This final project discusses the application of the Chebyshev’s method to solve a nonlinear second order differential equation with boundary conditions. The Differential equations are discretized by finite difference methods to produce a nonlinear system. Furthermore, the nonlinear system is solved by the Chebyshev’s method. Computational tests are performed to see the convergence rate…
The final project discusses the least cost approach method based on the weighted opportunity cost to solve transportation problems. Weighted opportunity cost are formulated by considering supply and demand entries as weighted factors. Then by incorporating weighted opportunity cost table in the least cost method an algorithm is obtained to determine a better initial basic feasible solution.…
This final project discusses solving the traveling salesman problem in the form of an octagonal fuzzy number. The process is started by converting the octagonal fuzzy number into crisp numbers using the Robust’s ranking method , then to get the optimal solution the Hungarian method is used. To understand the process of getting the optimal solution, an example is given. This final project …
This nal project discusses a method for solving a quadratic fractional programming (QFP) problems. The method is called the decomposition method based on linear programming (LP) problem for nding an optimal solution to a quadratic fractional programming (QFP) problem, where both the numerator and the denominator of the objective function can be fatorized into two linear functions. The me…
This nal project discusses the solution of triangular fuzzy number linear programming. The method for solving triangular fuzzy number linear programming is called Mehar's method. Mehar's method is done by conversion the objective function and the fuzzy constraint functions based on the fuzzy linear programming problem to crips number based on operation of fuzzy number linear programming a…
To improve the performance of flying racing plane, in 2018 the team of Flying Robot Mechanical Engineering University of Riau again designed to build a second-generation racing plane-type rides named Serindit V-2. The construction process of Serindit V-2 has been completed in the design stage and the manufacture of fuselage mould. In this study, the stage was continued with the manufacture…
CNC machines are machines that can be operated automatically. Generally, CNC machines can work in one machining process such as milling, turning, drilling and others. Therefore, to increase the productivity of CNC machines, a CNC machine can be made to carry out several processing processes so that it becomes a CNC hybrid. To make a hybrid CNC required standard mechanical components, one o…
This final project discusses new estimators for population variance using two auxilary informations. This estimator ratio is completed by simple random sampling without replacement method. The result of this method is to get efficiency of estimators. Then to determine an efficient estimator is done by comparing the MSE (Mean Square Error) for estimator ˆ S2 rpG1 dan ˆ S2 rpG2 and varia…
CNC machines are machines that can be operated automatically. Generally, CNC machines can work in one machining process such as milling, turning, drilling and others. Therefore, to increase the productivity of CNC machines, a CNC machine can be made to carry out several processing processes so that it becomes a CNC hybrid. To make a hybrid CNC required standard mechanical components, one o…
Refined palm stem fiber can be used as a constituent of biopelet. Palm fiber fiber which is chopped on a commercial chopper still has problems in the blunt part of the blade and the results obtained have not been reached to the maximum. So that the design and manufacture of a palm oil chopper machine with a design capacity of 10 kg / hour is aimed at: (1) obtaining a design picture of a pa…
Refined palm stem fiber can be used as a constituent of biopelet. Palm fiber fiber which is chopped on a commercial chopper still has problems in the blunt part of the blade and the results obtained have not been reached to the maximum. So that the design and manufacture of a palm oil chopper machine with a design capacity of 10 kg / hour is aimed at: (1) obtaining a design picture of a pa…
This nal project discusses how to solve the problem of traveling salesman in fuzzy triangles using dynamic programming. The process to obtain the solution begins by converting the fuzzy triangle numbers into crisp numbers using the Yager's ranking method and then the optimal solution is determined using dynamic programming. This nal project is a review of the article Mythili et al. [Inte…
This final project aims to make and assemble the Electrical System on T-Rex Car Tricycle. Body wiring is an installation from several sets of electrical systems from this vehicle. Some of these sets are the lighting systems which start from front lights system consisted of head light and city light, then the warning light system which consisted of brake light, turn signal light, indicators …