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All Journal Jurnal Sains Dan Teknologi (SAINTEKBU) Jurnal Saintek Lahan Kering

Yoseph Pius Kurniawan Kelen

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Author-ID : 3484197

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Library & Information Science Public Health

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Pengaruh Motivasi Belajar Terhadap Hasil Belajar Matematika Siswa SMP Maria Lina Keban; Selestina Nahak; Yoseph Pius Kurniawan Kelen
Saintek Lahan Kering Vol 1 No 1 (2018): JSLK Juni 2018
Publisher : Fakultas Pertanian, Universitas Timor

This study entitled The effect of learning motivation towards Junior high school students' result of learning math. This study aims at finding out the effect of learning motivation towards students' result of learning Math and how significant/big the learning motivation affects the result of learning Math. The population in this study are the entire students of Junior High School 1 North Insana which consists of 219 students. The sample of this study are all students of grade IX of Junior High School 1 North Insana which consists of 58 students. The variables in this study are students' motivation as the unbound/free variable (X) and the result of learning as the bound variable. The technique of data collection used is test of result of learning and learning motivation questionnaire as the primary data. Simple regression analysis is used to test the hypothesis with the equation of regression as Y=39.11 + 0.51x. After testing with simple regression analysis, it is concluded that there is a strong effect between learning motivation towards the result of learning Math which is shown by the result of the counting of coeficient correlation as 0.715 seen from the interpretation table of correlation coeficient of r score/value and the result of the counting of determination coeficient as 71.5% which means the more the learning motivation the better the learning result

PENDEKATAN PETA KONSEP DALAM PEMBELAJARAN MATEMATIKA Yoseph Pius Kurniawan Kelen
SAINTEKBU Vol 8 No 1: Volume 8 no.1 Juli 2015
Publisher : KH. A. Wahab Hasbullah University

This research includes Classroom Action Research (CAR) with its phases: 1) Planning (Planning), 2) action (acting), 3) Observation (observasing), and 4) Reflection (reflecting) .. The data used in the study These are: data about the learning situation at the moment carried out actions that obtained by observation, and data on student learning outcomes obtained by giving the test to the students. The problem of how to approach this research concept maps in learning mathematics. The purpose of this study was to determine the increase achievement in math learning by using concept map approach. As a benefit of this research is the input material for teachers in mathematics learning activities with learning approach that is appropriate for each study topic. Analysis of the data using the formula of individual completeness and thoroughness class generates the percentage of completeness class first cycle was 68.18% and cycle II of 87.5%. Thus, it can be concluded that the application of the concept map learning approaches in mathematics learning can improve student achievement. Keywords: Mathematics Learning, Approach Concept Map

PENERAPAN MODEL STUDENT TEAMS ACHIEVEMENT DIVISION DALAM PEMBELAJARAN MATEMATIKA Yoseph Pius Kurniawan Kelen
SAINTEKBU Vol 8 No 2 (2016): Volume 8 no.2 Februari 2016
Publisher : KH. A. Wahab Hasbullah University

The title of this study is: “The Implementation of Model Student Teams Achievement Division in Mathematics Learning”, made on the basis of the problem, that is: 1) the less of competition among students, 2) the influence of surroundings, the social media, parrents in the learning process of students, 3) less of student interest in learning math, 4) student’s behavior that always dependence by teachers and friends was very high. Students with lower achievements usually more pasive in learning process than students wich have high achievements. As a consequence, students with low achievement is often no attempt to study harder, so it can be one cause of student’s unfinish in study. Under these conditions, the problem in this research is how the students’ mathematics learning outcomes by implementing model Student Teams Achievement Division (STAD)? The purpose of this research is to know the students’ mathematics learning outcomes by implementing model type Student Teams Achievement Division (STAD). The kind of this research is Classroom Action Research (CAR). The subjects were students of class X AK 2 SMK Katolik Kefamenanu with many students in class is 11. Media used in collected the data in this research are question sheet and observation sheet. This research done in two cycle using the indicator of success is 70%. The results showed that cooperatif learning model of the type Student Teams Achievement Division can improve students’ mathematics learning outcomes in the class X AK 2 SMK Katolik Kefamenanu school year 2015/2016. It is seen from the precentage of completeness class in each cycle: the first cycle is 64,70% and the second cycle is 82,35%. Therefore, the writer concluded that the implementation of cooperatif learning model of the type Student Teams Achievement Division can improve students’ mathematics learning outcomes. Keywords: Implementation, Cooperative Learning Model Type Student Teams Achievement Division, Achievement of Mathematics Learning

PENDEKATAN METODE POHON KEPUTUSAN MENGGUNAKAN ALGORITMA ITERATIVE DICHOTOMIZER (ID3) UNTUK PENGUKURAN KINERJA PEGAWAI NEGERI SIPIL Yoseph Pius Kurniawan Kelen; Yohanis Ndapa Deda
SAINTEKBU Vol 9 No 1 (2016): Volume 9 No.1 November 2016
Publisher : KH. A. Wahab Hasbullah University

Decision tree method is a classification method that has been widely used for the solution of problems of classification. Decision tree classification provides a rapid and effective method. The approach has been proven decision tree method can be applied in various fields of life. Capability classification is indicated by the decision tree method is what encourages authors to use decision tree methods approach to measure the performance of civil servants.Â To build a decision tree induction algorithms used. In this study, the ID3 algorithm method is used to construct a decision tree. Starting with the data collecting training samples and then measuring the entropy and information gain. Information Gain value will be used as the root of a decision tree. And translates it into a decision tree classification rules.The results show that the decision tree method is used to produce classification rules into groups employee performance Good and Bad. The resulting rules are used to measure the performance of employees and classifying employees into two groups.The result to assist management in making more objective assessment process.Â Keywords: ID3 Algorithm, Decision Tree, Employee Performance.

EVALUASI INTERNAL PROGRAM STUDI MENGGUNAKAN METODE NAÃVE BAYES CLASSIFIER (NBC) Yoseph Pius Kurniawan Kelen
SAINTEKBU Vol 9 No 2 (2017): Volume 9 No. 2 Mei 2017
Publisher : KH. A. Wahab Hasbullah University

ABSTRACTThe Development of department and study program can not be seperated by its internal factors which is influenced number of candidate of students it self direct or indirectly.Â In this case we need a method to know the condition in each internal variables that will be evaluated in the department itself.NBC method is kind of simple Bayesian Network that comes with assume statement that all features are similar one with another. Nbc shows the great work completely in accuracy and failed classification level. NBC could predict some assume for prediction needs.This research generally made to use for evaluating department and study program internarly by clasifying some variables which can influence to know about the condition of the deprtment and the study program itself. This is also one 8f best strategy to develope number of new cndidte of students and this method will shows about the study program to the new candidate of students.Key words : NBC, study program evaluating.Â

Co-Authors Deda, Yohanis Ndapa Maria Lina Keban Selestina Nahak

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