Claim Missing Document
Check
Articles

Found 22 Documents
Search

PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) PADA MASA PANDEMI COVID 19 DALAM MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR SISWA PADA MATA PELAJARAN PRODUK KREATIF DAN KEWIRAUSAHAAN Fuadi, Ahmad Sahal; Muchson, M.
Prosiding Seminar Nasional Manajemen, Ekonomi dan Akuntansi Vol. 5 No. 1 (2020): PROSIDING SEMINAR NASIONAL MANAJEMEN, EKONOMI DAN AKUNTANSI 2020
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study was to see the increase in learning activeness and learning outcomes of class XII students in Creative Products and Entrepreneurship subjects at SMK Hidayatus Sholihin using the Problem Based Learning (PBL) learning implementation model. This research is a classroom action research (classroom action research) to solve problems in the classroom. The research was conducted in three cycles and each cycle was carried out a reflection on the action given. The data technique used observation sheets, learning outcomes tests, and documentation. The data analysis technique is using quantitative quantitative analysis techniques. The results showed that the implementation of learning using the Problem Based Learning learning model can improve learning activeness and learning outcomes of class XII students on PKK subjects at SMK Hidayatus Sholihin. This can be seen from the activeness of students from the first cycle of 62.01%, an increase to 76.30% in the second cycle and an increase in the third cycle of 80.19%. The learning outcomes of students' knowledge can be seen from the class average score in cycle I of 76 with a 50% proportion of completeness and an increase in the second cycle of the class average to 80 with the proportion of completeness of 64% and an increase in cycle III the class average to 84 with the proportion of completeness 86%.
Analysis of Students’ Thinking Processes in Chemistry Problem Solving: A Literature Review of Learning Difficulties in Senior High School Purnomo, Vannesya Enriquetha; M. Muchson; Munzil
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 4 (2026): April
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i4.7999

Abstract

Chemistry learning difficulties among senior high school students often arise due to the abstract and hierarchical nature of chemical concepts, which require strong reasoning and problem-solving skills. These difficulties are closely related to students’ thinking processes when understanding concepts and solving problems. This study aims to analyze patterns of students’ thinking processes that contribute to learning difficulties, identify the stages where obstacles most frequently occur, and summarize recommended instructional strategies. This research used a descriptive qualitative literature review of 20 selected journal articles. The findings show that students’ thinking processes are generally unsystematic, as they tend to apply formulas without sufficient conceptual understanding. The most dominant obstacles occur at the conceptual and mathematical stages, followed by procedural and representational difficulties. Recommended strategies include diagnostic assessments, strengthening prerequisite concepts, contextual learning, and integration of multiple chemical representations.