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All Journal Journal of Education Technology Journal of Science and Science Education Jurnal Pengabdian Papua
Ishak Semuel Beno
Cenderawasih University
Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Other

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Comparison of Parameter Estimation Methods to Determine the Frequency Data Magnitude of Aftershock in Nabire, Papua Alvian M Sroyer; Tiku Tandiangnga; Felix Reba; Ishak Semuel Beno
Journal of Science and Science Education Vol 2 No 2 (2018): JoSSE Vol. 2 No. 2 (November 2018)
Publisher : Faculty of Science and Mathematics, Universitas Kristen Satya Wacana

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Abstract

Many researchers use Weibull distribution to analyze wind speed data parameters and so forth, but in this research Weibull distribution is used to analyze the frequency data magnitude of aftershock. We use different methods for estimating Weibull distribution parameters. Some methods are compared according to the mean square error (MSE) criteria to select the best method. The parameter estimation results from the data are then used to determine the mean and magnitude of the earthquake. Further data is depicted in a curve for analysis. The case study in this study uses an aftershock frequency data in Nabire district, Papua. After the test of conformity with Kolmogorov-Smirnov test, it is obtained that the data follows the Weibull distribution pattern. Further research results show that the best method among the three methods is the maximum likelihood method (MLE). Keywords: Weibull, Maximum Likelihood Method (MLE), Least Squares Method (LSM), Graphical Method, Kolmogorov Smirnov, Magnitude
STRATEGI PENYELESAIAN PERSOALAN PERKALIAN SEDERHANA MELALUI PENDEKATAN GEOMETRI BAGI SISWA SMA YAPIS NIMBOKRANG, JAYAPURA Ishak Semuel Beno; Felix Reba
JURNAL PENGABDIAN PAPUA Vol 5, No 3 (2021)
Publisher : LPPM Uncen

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.913 KB) | DOI: 10.31957/jpp.v5i3.1819

Abstract

The team of the community engagement service chose to use the topic of multiplication in this activity because the classical topic is still a scourge for students at the elementary to intermediate levels. This leads to students' rejection of mathematics learning although there are various methods of counting, such as mencongak, sempoa, kumon and jarimatika. The challenge of creatively critical thinking becomes the main concept in the learning process/ activity development at SMA Yapis Nimbokrang. The learning approach using the geometric method is introduced and applied in solving simple multiplication problems. The data used to measure the success of the method are the results of the pre- and post-tests. Overall there was an increase in the results of the pretest to the posttest, namely 92% of students liked and could understand the use of the geometric method for multiplication. Also, there are about 22% of students who have not used the geometry method optimally although there is a slight increase in the results of their pretest and posttest. Thus, the use of geometric methods in solving simple multiplication problems at SMA Yapis Nimbokrang is considered successful.Keywords: Multiplication; Geometric-Mean; SMA Yapis Nimbokrang   
Measuring the E-learning Readiness Level in Rural Areas During the Covid-19 Pandemic Remuz Maurenz Bertho Kmurawak; Samuel Alexander Mandowen; Ishak Samuel Beno; Priskila Damaris Lokollo; Helena Tobing
Journal of Education Technology Vol. 6 No. 3 (2022): August
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v6i3.44351

Abstract

Technology plays an important role in life. Information and Communication Technology (ICT) has expanded educational options by enabling teachers and students to use technology to reorganize existing education and training systems. An adequate number of studies have identified the various benefits of implementing e-learning. However, not all institutions that implement online learning get the expected results. In addition, teachers in schools are not homogeneous. This study analyzes e-learning readiness in rural areas during the Covid-19 pandemic. This type of research is descriptive and quantitative. The subjects of this study were ten teachers, three IT staff, two foundation administrators, and 87 students from elementary and junior high schools. Data was collected using questionnaires and interviews. Data were analyzed using Aydin and Tasci's E-Learning Readiness Score, which describes learning outcomes. The results of this study indicate that overall, e-learning is ready to be implemented due to the leadership's commitment in the form of funds and policy support for the implementation of e-learning. Factors that need serious attention are technology infrastructure, human resources, and content.
Co-Authors Felix Reba Helena Tobing Mandowen, Samuel Aleksander Priskila Damaris Lokollo Remuz MB Kmurawak Sroyer, Alvian Tiku Tandiangnga