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Sera Delta Tanjung

Politeknik Aceh Selatan

Author-ID : 3503084

Computer Science & IT Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering

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Validitas Lembar Kerja Siswa pada Pembelajaran Pecahan dengan Pendekatan Matematika Realistik Berbantuan Manuskrip Faraidh Sera Delta Tanjung; Anizar Ahmad; Cut Morina Zubainur
Jurnal Peluang Vol 7, No 1 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Realistic approach is a learning approach that examines topics / concepts of mathematics through contextual problems. The goal is to create a memorable and meaningful learning through experience. This mathematical experience gained from the experience of mathematics. The experience can be obtained from the culture. Etnomatematika is a form of mathematics were influenced or based on the culture that exists in the community, either in the form of religion, artifacts and customs. One etnomatematika that develops in the people of Aceh and close to the students is about science faraidh (the division of the estate). Faraidh etnomatematika utilization of science is in accordance with the purpose of education in Aceh that are nuanced Islamic education as an area that bersyariat Islam. However, etnomatematika-based learning tools that are not available, so it needs to be an effort to help teachers to develop devices based learning etnomatematika. This study aims to determine the process and outcome-based learning software development etnomatematika valid, practical, and effective. The development method used for unmet valid, practical and effective is the method Plomp, which includes the initial assessment phase, the design / prototyping, and assessment. The subjects were a group of junior high school students in grade VIID Al-Fityan IT as a subject limited test and one class graders from junior IT VIIB Al-Fityan Aceh Besar as subjects to test the practicalities and effectiveness of the learning. The results of this study obtained etnomatematika based learning tools that meet the criteria for a valid, practical, and effective.

A Analysis of Student Mastery Levels on Composite Material Subjects in South Aceh Polytechnic Mechanical Engineering Study Program Muhammad Anhar Pulungan; Sera Delta Tanjung
Jurnal Inotera Vol. 4 No. 2 (2019): July-December 2019
Publisher : LPPM Politeknik Aceh Selatan

Research is included into the type of descriptive study using quantitative and qualitative approaches. The research procedure includes stage 1) initial observation, 2) preparation, 3) implementation, 4) evaluation, and 5) final results. The subjects in this study were the second semester students of Mechanical Engineering Study Program, totaling 24 people. Data collection techniques used 1) test questions, 2) interviews, 3) documentation, and 4) field notes. Data analysis techniques mastery level of the material were analyzed using the percentage formula. Interview data were analyzed in stages 1) reducing data, 2) presenting data, and 3) summarizing data. Instrument documentation and field notes were analyzed narratively. The results of data analysis on the level of student mastery of composite material shows that the group of students in the category of mastery is very mastering (SM) 0 students (0%), the category of mastery mastering (M) is 9 students (23.68%), the category of mastery is less mastering (KM ) 16 students (42.11%), mastery category not mastered (TM) 13 students (34.21%). Students who mastered the mastery-1 category were 15 students (39.47%), who mastered the mastery-2 category by 22 students (57.89%), who mastered the mastery-3 category by 9 students (23.68%) and categories mastery-4 as many as 0 students (0%). Interview results obtained by some students 'mistakes in mastering composite material courses, namely a) errors in the use of formulas or concept errors, b) errors in algebraic fraction operations, c) students' lack of attention to the tests conducted, d) errors in inputting parameter values, e) errors in the operation of exponential numbers, f) errors in formulating problems in the form of formulas (mathematical modeling), and g) principle errors.

The Application of Quantum Teaching Learning Model on Derivative Function using Maple Software in Informatics Engineering of South Aceh Polytechnic Sera Delta Tanjung; Ihsan Ihsan
Jurnal Inotera Vol. 4 No. 2 (2019): July-December 2019
Publisher : LPPM Politeknik Aceh Selatan

In the curriculum informatics engineering program of South Aceh Polytechnic, functiom derivative is taught in the second semester. The derivative function is a mathematics concept who does manipulation toward a function, thus the function slope can be obtained quantitatively on the slanted point. The derivative function material is one of the difficult material faced by the students. Accordingly, the implementation of a learning model is a good thing to create students' interest on the subject. And the media also use to support teaching and learning process as software maple. The purpose of this research is to find out the students’ results who have taught by quantum teaching and also maple on derivative function and the students who have taught by conventional method, and also to know the students' responses after taught by quantum teaching and software maple on derivative material. Experimental method is used in this research by designing pre-test and post-test and control groups. The population is all of the second semester informatics engineering's students at South Aceh Polytechnic where they divided into two classes. The technique in gaining data is using two tests, they are written and questionnaire test. The result of data is analyzed by T-test, and questionnaire is analyzed by calculating the average scores which have set by Likert-scale. Research found that t-score > t-table that is 2.41>1,69. This showed that, the students' score on derivative material taught by quantum teaching by adopting media maple is better than the students' score taught by conventional method at informatics engineering of South Aceh Polytechnic. As for the students' responses, gainned the average of a proposed statements is 3.52. According to the specified criterias, the researcher concludes that the students' responses toward the implementation of quantum teaching by software maple on derivative function is very positive.

Public Complaint Application (Case Study of RSUDYA Tapaktuan Based On Android) Fardiansyah; Sera Delta Tanjung; Sri Mulia Rezeki
Jurnal Inotera Vol. 5 No. 1 (2020): January-June 2020
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol5.Iss1.2020.ID94

Yuliddin Away Regional General Hospital (RSUDYA) as an institution provides individual health services in a complete manner that often experiences obstacles in providing optimum services to community, in some cases, complaints from the public. During this time, complaints are accommodated by the existence of a complaint box in each service division, but the use of this method is difficult to obtain accurate information and the process of executing these complaints requires a relatively long period. The implementation of information and communication technology in the form of applications is expected to improve responsive and informative service quality. Through the Android-based Complaints application, it was found that with the use of this application the community was easy in providing advice and criticism of the services of Yuliddin Away Hospital.

Android Based Application for Public Complaints at Yuliddin Away Regional Hospital Sukma Achriadi Sukma; Fardiansyah; Asmaidi; Sera Delta Tanjung
Jurnal Inotera Vol. 6 No. 1 (2021): January-June 2021
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol6.Iss1.2021.ID129

The Yuliddin Away Regional General Hospital as an institution that conducts individual health services in a complete manner often experiences obstacles in providing maximum services to the community. So that in some cases, received complaints from the public. So far, these complaints are accommodated with complaint boxes in each service division, but this method is difficult to get accurate information and relatively takes a long time. The use of information and communication technology in the form of applications is expected to improve responsive and informative service quality. Through the Android-based Complaints application, it is easy for the public to provide advice and criticism of the services of Yuliddin Away Hospital. Implementation procedures include observation, problem identification, literature study, design, system development, and application. The communication mechanism between the user and the system uses an interface. The application interface for public complaints at Yuliddin Away Regional Hospital includes Admin Flowchart Design, User Flowchart Design, Use Case Design, and Database Design. The application is very helpful for hospital staff in managing community complaints as suggestions in weekly and monthly meetings in order to improve the quality of Yuliddin Away hospital services.

Co-Authors Anizar Ahmad Asmaidi Cut Morina Zubainur Fardiansyah Adami Ihsan Muhammad Anhar Pulungan Sri Mulia Rezeki Sukma Achriadi Sukma

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