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All Journal Jurnal Ilmiah Wahana Pendidikan JPUS: Jurnal Pendidikan Untuk Semua
Ratna Mufidah
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PENERAPAN MODEL QUANTUM TEACHING BERBASIS ANDRAGOGI UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR WARGA BELAJAR KEJAR PAKET C DI PKBM MANDIRI KABUPATEN SIDOARJO Ratna Mufidah; YATIM RIYANTO; I KETUT ATMAJA
JPUS: Jurnal Pendidikan Untuk Semua Vol. 1 No. 1 (2017): Jurnal Pendidikan Untuk Semua, Oktober 2017
Publisher : Universitas Negeri Surabaya

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Abstract: Motivation and learning outcomes WB class X Package C English subject matter Descriptive Text in PKBM Mandiri is still low. This happens because the tutor is less innovative in applying the learning model so that in the delivery of the subject matter, the tutor still dominates (teacher centered), resulting in the passive WB. Therefore, it is necessary to apply the model of Quantum Teaching based on Andragogy. The purpose of this study is to describe the application of the model of Quantum Teaching based on Andragogy as well as the motivation and learning outcomes of WB after applying the learning model.The research is a Classroom Action Research (PTK). The implementation of this classroom action research is conducted through two cycles in which each cycle consists of four stages: (1) planning, (2) action implementation, (3) observation, and (4) reflection. Subject in this research is WB class X Paket C PKBM Mandiri Sidoarjo. Data collection techniques are done at the end of the cycle using tests, observations, and documentation. The success indicator of this class action research is WB motivation in learning activity of at least 75%, WB learning outcomes that get the value according to KKM (≥75) at least 75%. While the results of this study certainly can be useful for WB, tutors, and institutions.The results obtained from the motivation and learning outcomes in cycle I are: (1) average class 73.40%; (2) mastery learning 36,60 %%; (3) average learning outcomes 70.83%; Learning motivation in cycle II are: (1) class average 79,93%; (2) learn 90% mastery; (3) average learning outcomes WB 76%;Based on the research results can be concluded that with the application of learning model Quantum Teaching Based Andragogy can improve motivation and learning outcomes WB in learning English material Descriptive Text in PKBM Mandiri Sidoarjo district.
Segmentasi Jenis Hunian di Wilayah Bandung Menggunakan Algoritma Clustering K-Means Ridhaka Gina Amalia; Risma Auliya Salsabilla; Alustina Suci Manah; Alma Alifya Zafira; Siti Zulhi Nirma Saidah; Ratna Mufidah
Jurnal Ilmiah Wahana Pendidikan Vol 12 No 7.D (2026): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

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Abstract

The research on property segmentation in Bandung City is motivated by the rapid growth of the property sector, accompanied by market complexity due to variations in price, specifications, and location, which makes it difficult for both buyers and developers to comprehensively understand market characteristics and make informed decisions. To address this issue, this study employs a Knowledge Discovery in Database (KDD) approach, which includes data selection, cleaning, transformation, processing, and evaluation stages, by applying the K-Means Clustering algorithm to a dataset of 57,190 property records from August 2024 to January 2025. The dataset covers variables such as price, installment, land and building area, number of rooms, and location. The determination of the optimal number of clusters was validated using the Elbow Method and Silhouette Score, resulting in two main segments with a Silhouette Score of 0.335: Cluster 0 represents the regular housing segment with 32,424 units and an average price of IDR 1.23 billion, reflecting the middle and more affordable market, while Cluster 1 represents the exclusive housing segment with 24,766 units and an average price of IDR 2.97 billion, representing the upper segment with higher specifications. The results indicate that the K-Means algorithm is effective in mapping large and complex property data, providing practical benefits for buyers in selecting homes according to their preferences and purchasing power, and for developers as a basis for formulating more targeted marketing strategies based on market segmentation.
Co-Authors Alma Alifya Zafira Alustina Suci Manah I KETUT ATMAJA Ridhaka Gina Amalia Risma Auliya Salsabilla Siti Zulhi Nirma Saidah YATIM RIYANTO