Mesin Referensi Akademik

ALTERNATIVE DETERMINANT VARIABLES IN URBAN/RURAL VILLAGE CLASSIFICATION IN INDONESIA

Shafa Rosea Surbakti, .; Erfiani, .; Bagus Sartono, . · Universitas Negeri Yogyakarta

Classification of “kelurahan” and rural area into urban/rural class basically meant to form a layer (stratum) were used in the survey sampling techniques. With the status of urban and rural areas, the sample can represent the entire population correctly. Proper selection of variables could distinguish village into urban and rural class. The purpose of this…

CART BAGGING FOR CLASSIFICATION OF CHILD LABOR’S CASE IN CENTRAL SULAWESI PROVINCE

Mohammad Fajri, .; Muhammad Mashuri, . · Universitas Negeri Yogyakarta

Classification is statistical method that used to classify the systematical data. In statistics, there are several classification methods, one of the methods is CART (Classification and Regression Trees) that resulted classification trees model. CART has several advantages related with the model and the classification result, although it has a weakness on st…

MODELING ECONOMIC GROWTH OF DISTRICTS IN THE PROVINCE OF BALI USING SPATIAL ECONOMETRIC PANEL DATA MODEL

Ni Ketut Tri Utami, .; Setiawan, . · Universitas Negeri Yogyakarta

Economic growth is an important indicator to point out the success of regional development. On the framework of planning and evaluating regional development, an econometric model used to model the economic growth will be required. Since regional economic growth is often related to other regions, it is necessary to propose an econometric model that can accomm…

THE EFFECT OF PENTOMINO ON THE SPATIAL ABILITY

Ouhao, Chen · Universitas Negeri Yogyakarta

An intelligence game, Pentomino, was used to discover whether it can improve students’ spatial ability or not via spatial rotation. A 2 (gender: male and female) × 2 (group: experiment group and control group) × 2 (cognitive style: field dependent and field independent) experiment was designed to conduct this research, where gender, group and cognitive styl…

MULTIDIMENSIONAL RELIABILITY ESTIMATION IN INSTRUMENT OF STUDENTS’ SATISFACTION AS AN INTERNAL COSTUMER

Gaguk, Margono · Universitas Negeri Yogyakarta

The purpose of this paper is to compare multidimensional and unidimensional reliability toward students’ satisfaction as an internal costumer. Multidimensional reliability measurement is rarely used in the field of research. Multidimensional reliability is estimated by using Confirmatory Factor Analysis (CFA) on th…

ENHANCING THE STUDENTS’ ABILITY OF REASONING ON ASPECTS TO FORMULATE THE COUNTER EXAMPLE THROUGH PROBLEM SOLVING STRATEGIES MAKE AN ORGANIZED LIST

Kadir, Kadir; Muhamad, Afandi · Universitas Negeri Yogyakarta

The objective of the investigation was to find out the implementation of problem solving strategies make an organized list to enhance the students’ ability of reasoning on aspects to formulate the counter example through problem solving strategies Make an Organized List This research was conducted at SMP …

APPLICATION OF FOURIER SERIES IN MICROTREMOR ANALYSIS, CASE STUDY ON DISASTER RISK MANAGEMENT WORTH MINING REGION IN BLITAR DISTRICTS, EAST JAVA

Yogi, Wiratomo; Diyan, Parwatiningtyas; Dwi, Marlina; Erlin, Windia · Universitas Negeri Yogyakarta

Mining activities can alter Earth's surface layer that has a high impact on disaster risk. Disaster risk in the mine area can be determined by using the method of calculation Amplification Factor (AF) based on interpretation of microtremor analysis Kanai and Nakamura. Fourier Spectrum analysis is used to obtain a frequency distribution curve of the magnitude…

LINEAR MATRIX INEQUALITY BASED PROPORTIONAL INTEGRAL DERIVATIVE CONTROL FOR HIGH ORDER PLANT

M., Khairudin · Universitas Negeri Yogyakarta

This study presents the application of Linear Matrix Inequalities (LMI) approach in designing a proportional integral derivative (PID) controller for a high order plant. This work also proposes practical steps in designing the robust controller. To cast this control design problem into the LMI framework, the transfer functions of the system with various payl…

Perbedaan hasil belajar Matematika Siswa antara Siswa yang diajar melalui metode pemecahan masalah dan konvensional di MTs. Al-Ittihadiyah Medan

Dur, Sajaratud; Maharani, Maharani · Repository UIN Sumatera Utara

Secondary Metabolites

Anonim

This book consists of an introductory overview of secondary metabolites, which are classified into four main sections: microbial secondary metabolites, plant secondary metabolites, secondary metabolites through tissue culture technique, and regulation of secondary metabolite production. This book provides a comprehensive account on the secondary metabolites …

Quantum Dots

Anonim

The book 'Quantum dots: A variety of a new applications” provides some collections of practical applications of quantum dots. This book is divided into four sections. In section 1 a review of the thermo-optical characterization of CdSe/ZnS core-shell nanocrystal solutions was performed. The Thermal Lens (TL) technique was used, and the thermal self-phase Mod…

PENERAPAN MODEL PREDICT-OBSERVE-EXPLAIN (POE) BERBANTUAN MEDIA KONKRET UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PADA SISWA KELAS III SD

Hadisah, Septiana · Universitas Islam 45 / UM Indonesia

Septiana Hadisah, 41182109220002: The Application of the Predict-Observe-Explain (POE) Model Assisted by Concrete Media to Improve Mathematical Problem-Solving Ability in Third Grade Elementary School Students. Faculty of Teacher Training and Education. Universitas Islam 45 Bekasi. This study was motivated by the low mathematical problem-solving ability of…

PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PADA SISWA KELAS III DI SDN PERWIRA III

Pratiwi, Bunga Indah · Universitas Islam 45 / UM Indonesia

This research was motivated by the low mathematical problem-solving ability ofthird-grade students at SDN Perwira III Bekasi, particularly in solving multiplication word problems. The students experienced difficulties in identifying the known and required information, constructing mathematical models, and drawing conclusions appropriate to the context of the…

PENERAPAN MODEL PEMBELAJARAN CIRCUIT LEARNING DALAM MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS IV SDIT WIDYA DUTA KOTA BEKASI

Wibowo, Canesya Lativa Jahera · Universitas Islam 45 / UM Indonesia

Abstract Canesya Lativa Jahera Wibowo, 41182109210038: Improving Mathematical Concept Understanding in Division Material Through the Circuit Learning Model for Fourth-Grade Students at SDIT Widya Duta, Bekasi City. Faculty of Teacher Training and Education. Universitas 45 Bekasi. This study was motivated by students’ low understanding of mathematical conc…

IMPLEMENTASI MODEL PEMBELAJARAN JIGSAW UNTUK MENINGKATKAN PEMAHAMAN KONSEP PECAHAN MATEMATIKA KELAS V SDN MARGAMULYA VI KOTA BEKASI

Zulfan, Salman Ulwan · Universitas Islam 45 / UM Indonesia

This study was motivated by the low level of students’ understanding of mathematical concepts, with 62% of fifth-grade students at SDN MARGAMULYA VI, Bekasi City experiencing difficulties in learning fraction material. This condition was caused by teacher-centered learning practices, which resulted in students having difficulty understanding and applying fra…

Analisis Penerapan Model Kooperatif Tipe Think Pair Share (TPS) Terhadap Hasil Belajar Matematika Siswa Sekolah Dasar

Arrifa'i, Fatimah Azzahro · Universitas Islam 45 / UM Indonesia

This study is grounded in the low achievement of students’ learning outcomes in mathematics at elementary schools in various regions of Indonesia, as identified by the researcher through a number of journal articles. This condition is indicated by the large number of students who have not yet met the established Minimum Mastery Criteria (MMC). The lo…

PENINGKATAN PEMAHAMAN KONSEP MATEMATIKA DENGAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) SISWA KELAS IV DI SDN SRIJAYA 03

Ayuni, Puput Tri · Universitas Islam 45 / UM Indonesia

This research, focused on understanding mathematical concepts, is based on the observation that elementary school students' understanding of mathematical concepts is still inadequate. This is evident in students who still have difficulty grasping main ideas, applying these concepts in various situations, and are unable to solve problems that require deeper c…

Implementasi Guru PAI dalam menggunakan Kurikulum Merdeka pada Kelas VII Di SMPN 04 Tambun Utara

Fadilah, Hudzaifah Akmal · Universitas Islam 45 / UM Indonesia

ABSTRACT HUDZAIFAH AKMAL FADILAH. 41182911200084. IMPLEMENTATION OF PAI TEACHERS IN USING THE INDEPENDENT CURRICULUM IN GRADE VII AT SMPN 04 TAMBUN UTARA. Islamic Religious Education, Faculty of Islamic Studies, Islamic University 45 Bekasi, (1447/2025). (80 Pages + 25 Pages). This study aims to analyze the implementation of Islamic Religious Education (PA…

PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN KEMAMPUAN BERHITUNG MATEMATIKA KELAS III SDN PULOGEBANG 07 CAKUNG JAKARTA TIMUR

Ramadanis, Salsabilah · Universitas Islam 45 / UM Indonesia

This research is motivated by the problem of low arithmetic ability of students in Mathematics subjects in grade III of SDN Pulogebang 07. The problems that can be seen are: 1. students do not understand how to calculate multiplication, 2. students are less able to determine place value and number value so that in carrying out multiplication operations, 3. s…

Penerapan Model Pembelajaran Means Ends Analysis (MEA) Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematika Soal Cerita Satuan Waktu Kelas III di SDN Mustikasari IV

Latifah, Hanna · Universitas Islam 45 / UM Indonesia

This research is motivated by the main problem of mathematics learning in elementary schools, namely the low problem-solving ability of students in mathematics, especially in the material of Time Unit story problems. This can be seen from students who have not been able to determine what is known and asked, still have difficulty in determining formulas, have…