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All Journal Journal of the Indonesian Mathematical Society Sinkron : Jurnal dan Penelitian Teknik Informatika Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat

Saib Suwilo

Department of Mathematics, University of Sumatera Utara

Author-ID : 397922

Agriculture, Biological Sciences & Forestry Computer Science & IT Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

Published : 9 Documents Claim Missing Document

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Articles

VERTEX EXPONENTS OF A CLASS OF TWO-COLORED HAMILTONIAN DIGRAPHS Syahmarani, Aghni; Suwilo, Saib
Journal of the Indonesian Mathematical Society Volume 18 Number 1 (April 2012)
Publisher : IndoMS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jims.18.1.105.1-19

pdf abstractDOI :Â http://dx.doi.org/10.22342/jims.18.1.105.1-19

Feature Extraction Method GLCM and LVQ in Digital Image-Based Face Recognition Sukiman, T. Sukma Achriadi; Suwilo, Saib; Zarlis, Muhammad
Sinkron : Jurnal dan Penelitian Teknik Informatika Vol 4 No 1 (2019): SinkrOn Volume 4 Number 1, October 2019
Publisher : Politeknik Ganesha Medan

The face is one of the media to identify someone, a human face has a very high level of variability. Many methods have been introduced by researchers and scientists in recognizing one's face, one of the methods introduced is the Feature Extraction of Gray Level Co-Occurrence Matrix (GLCM) and Learning Vector Quantization (LVQ). GLCM feature extraction is used for data extraction/learning process whereas a data analysis process (face recognition, cropping and storing data) the LVQ method is used for the data training process where the data that has been processed in GLCM feature extraction which still has large dimensions are processed to be smaller dimensions. So this test uses data of 190 photos and gets a match of 90%, the authors conclude that the GLCM feature extraction and LVQ method can very well recognize faces contained in the database.

Analysis of Braycurtis, Canberra and Euclidean Distance in KNN Algorithm Pulungan, Annisa Fadhillah; Zarlis, Muhammad; Suwilo, Saib
Sinkron : Jurnal dan Penelitian Teknik Informatika Vol 4 No 1 (2019): SinkrOn Volume 4 Number 1, October 2019
Publisher : Politeknik Ganesha Medan

Classification is a technique used to build a classification model from a sample of training data. One of the most popular classification techniques is The K-Nearest Neighbor (KNN). The KNN algorithm has important parameter that affect the performance of the KNN Algorithm. The parameter is the value of the K and distance matrix. The distance between two points is determined by the calculation of the distance matrix before classification process by the KNN. The purpose of this study was to analyze and compare performance of the KNN using the distance function. The distance functions are Braycurtis Distance, Canberra Distance and Euclidean Distance based on an accuracy perspective. This study uses the Iris Dataset from the UCI Machine Learning Repository. The evaluation method used id 10-Fold Cross-Validation. The result showed that the Braycurtis distance method had better performance that Canberra Distance and Euclidean Distance methods at K=6, K=7, K=8 ad K=10 with accuracy values of 96 %.

Utilization of information technology in the implementation of active learning in Muhammadiyah Private Schools 21 Dolok Batu Nanggar online Tulus; Suwilo, Saib; Marpaung, T.J.; Elviwani
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

In general, junior high school students view mathematics as a difficult and boring subject. In addition to students, teachers also experience difficulties in delivering material, including time constraints in delivering quite a lot of material, and a lack of student interest in learning mathematics when using conventional learning methods such as from textbooks and explanations from the teacher. With these considerations, the proposer wants to apply knowledge and technology by making mathematics learning media tutorials so that they can increase understanding and attract students' interest in learning and help improve the quality of mathematics education and teaching. The result achieved is that community service for active learning and ICT should be reproduced because there are still many schools that have not implemented it. Meanwhile, from the progress of the times, namely Industry 4.0, ICT-based learning is very much needed.

Education on community empowerment in prevention of Covid-19 to the community Laut Dendang village, Percut Sei Tuan district Deli Serdang regency Mardiningsih; Suwilo, Saib; Mawengkang, Herman; Sutarman; Marpongahtun
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Community Service Activities carried out by the Service Team are intended to achieve the output target of reducing the spread of covid-19 in the people of Laut Dendang Village. The community service team conducts outreach regarding improving the quality of health and education in this village, in this case the Village Head, Hamlet Head, and PKK women become participants in this outreach, so that further all participants can socialize the issue of the importance of preventing Covid-19 and how to do it. prevention. It is hoped that the improvement of the quality of health in this village can be a lesson for the village community to understand and implement all knowledge or rules in reducing or stopping the spread of this deadly virus. This service is aimed at Community Service for the 2020 USU Lecturer Service Scheme is to solve problems together with the community through observation, problem identification, problem formulation, preparation of alternative solutions and evaluation of their implementation.

Paving Block and Canopy Development of "Sweembath" Tourism Village Realizing Community Welfare Tugiman; Ariani, Farida; Dardanila; Suwilo, Saib; Tulus; Sartini, Eva; Bayu; Tafsih, Ma'Ruf; Patriani, Peni; Silalahi, Amlys Syahputra
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

The Sweembath Bahapal baths were built in 1930 by the Dutch government by employing plantation workers. This bathhouse was used as a place of entertainment by the Dutch. Currently, the management of the Sweembath tourism area has been handed over to the local community as the manager of village tourism. The preliminary survey shows the need for further development so that it is expected to improve the welfare of rural communities. Some of the problems that arise are related to the availability of infrastructure and facilities, as well as lack of promotion, which are inhibiting factors for the development of this tourism potential. The objective of the development of the Naga Sopa "Sweembath" Tourism Village, Bandar Huluan District, Simalungun Regency is to create community welfare. These are: Repairing road structuring facilities in the sweembath tourist area to increase the number of tourism visits that can improve the welfare of the community. The results of the activities carried out by USU's LPPM were road arrangement (paving blocks) and construction of a canopy.

Arrangement of Beauty in the Sweembath Tourism Environment to Achieve Community Welfare Farida, Farida Ariani; Tugiman, Tugiman; Hariadi , Hariadi Susilo; Dardanila, Dardanila; Saib , Saib Suwilo; Tulus, Tulus; Eva, Eva Sartini Bayu; Ma'ruf, Ma'ruf Tafsin; Amlys, Amlys Syahputra Silalahi
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Repair and construction of facilities and infrastructure for the tourist area of â€‹â€‹the Sweembath is aimed at increasing the attractiveness of tourists who will visit. This is one of the physical perceptions of what facilities there are in these attractions. Perceptions of the physical function of adequate beauty arrangement, such as the function of facilities and infrastructure, self-power (motivation) of the environment which are factors in tourism development to realize social welfare. Arrangement of beauty in the environment in the tourist area of â€‹â€‹the sweembath by Binaan Simalungun Village, USU's LPPM, namely (1) installing ceramics along the edge of the pool, (2) painting bridges, (3) making slides and speedboats (4) Installation of life guard chairs ), (4) painting of the outer wall at the entrance to the sweembath, (5) replacing the barrier zinc, (6) the place of purchase and ticket cutting. Improvements and making arrangements for beauty facilities form an impact in the form of responses from collective or individual subjects, such as 1) the presence of visitors who take advantage of the facilities, 2) parking attendants who regulate vehicle parking 3) merchants who sell types of merchandise, 3) Rental of premises, mats, life jackets and changing rooms. The arrangement of this beauty, affects the increase in the welfare of the community, managers and traders in the Sweembath environment.

Marketing Strategy to Increase Sweembath Bathrooms Village, Soppa, Bandar Huluan District, Simalungun District Amlys, Amlys Syahputra Silalahi; Hariadi , Hariadi Susilo; Dardanila, Dardanila; Saib , Saib Suwilo; Eva, Eva Sartini Bayu; Ma'ruf, Ma'ruf Tafsin; Peni, Peni Patriani; Tugiman, Tugiman; Farida , Farida Ariani; Ainun, Nur'ainun
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

The Sweembath Tour of Naga Soppa Village has long been known by tourists, both the local community and tourists who come from Medan, Asahan, Labuhan Batu and Samosir. The Sweembath Bathing Site in Naga Sopa Village, Bandar Huluan District, Simalungun Regency has an attraction where the water comes from natural springs, water clarity and natural beauty which was once a place for recreation or bathing for Dutch citizens during the colonial era. However, in its development, the Sweembath Tour of Naga Soppa Village experienced ups and downs. Therefore, it is necessary to plan a marketing strategy to increase tourism visits to the Sweembath Naga Soppa Village baths. The marketing strategy that can be done through a marketing mix strategy. The Marketing Mix Strategy consists of product, price, promotion and distribution strategies which in its application is expected to increase the desired response from the target market so that it will determine the success of marketing. This marketing mix uses the 4Ps, namely: Product is something that can be offered to the market in the form of physical goods or services. Price is an amount of money spent by consumers to buy the products or services offered. Place is a distribution channel for selected products and services to be delivered to customers and consumers. while Promotion is an activity from producers to introduce products or services produced to consumers

VERTEX EXPONENTS OF A CLASS OF TWO-COLORED HAMILTONIAN DIGRAPHS Aghni Syahmarani; Saib Suwilo
Journal of the Indonesian Mathematical Society Volume 18 Number 1 (April 2012)
Publisher : IndoMS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jims.18.1.105.1-19

pdf abstractDOI : http://dx.doi.org/10.22342/jims.18.1.105.1-19

Co-Authors Aghni Syahmarani Aghni Syahmarani Ainun, Nur'ainun Amlys Syahputra Silalahi Bayu Dardanila, Dardanila Elviwani Eva Sartini Eva, Eva Sartini Bayu Farida , Farida Ariani Farida Ariani Hariadi , Hariadi Susilo Herman Mawengkang Ma'ruf, Ma'ruf Tafsin Mardiningsih Marpaung, T.J. Marpongahtun Muhammad Zarlis, Muhammad Peni Patriani Peni, Peni Patriani Pulungan, Annisa Fadhillah Sukiman, T. Sukma Achriadi Sutarman Tafsih, Ma'Ruf Tugiman Tugiman Tugiman Tulus Tulus Tulus

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