Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Mantik INFOKUM
Juan Samuel Simanjuntak
Chemistry Education Study Program, Faculty of Mathematics and Natural Science, Universitas Negeri Medan
Computer Science & IT Economics, Econometrics & Finance Languange, Linguistic, Communication & Media

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Application of 21st Century Learning Skills Oriented Digital-Age Literacy to Improve Student Literacy HOTS in Science Learning in Class IX SMP Freddy Tua Musa Panggabean; Puspa Olivia Pardede; Rizky Mauli Dini Sitorus; Yani Kartini Situmorang; Evan S Naibaho; Juan Samuel Simanjuntak
Jurnal Mantik Vol. 5 No. 3 (2021): November: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

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

Abstract

The development of modernization and globalization of the 21st century has had a tremendous impact, one of which is the low thinking skills of students. This study aims to design and apply the PjBL model as one of the 21st century learning skills that is oriented towards digital-age literacy to improve student literacy HOTS in science learning on static electricity in class IX SMP. This research is a collaborative research study using descriptive qualitative research design classroom research.This research is a quasi-experimental research using a one group pretest-posttest design. The PjBL model oriented to digital-age literacy is designed according to the characteristics of 21st century skills learning known as 4C skills (creativity, critical thinking, communication, and collaboration). Learning is designed with digital teaching materials (e-modules) designed using theapplication Kvisof Flipbook Maker and refers to the formulation of competency development in 21st century learning in thedomain digital-age literacy which includes 8 aspects. The application of the oriented PjBL model is digital-age literacy proven to be able to increase students' HOTS literacy in science learning material for static electricity class IX SMP.
DEVELOPMENT OF PROBLEM BASED LEARNING (PBL) CHEMISTRY LEARNING MODULE ON SOLUBILITY AND SOLUBILITY PRODUCTS IN CLASS XI SMA NEGERI 15 MEDAN Freddy Tua Musa Panggabean; Juan Samuel Simanjuntak; Harvei Desmon Hutahaean; Jamalum Purba; Ani Sutiani
INFOKUM Vol. 10 No. 5 (2022): December, Computer and Communication
Publisher : Sean Institute

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

Abstract

This study aims to determine the development of a chemistry learning module based on Problem Based Learning (PBL) on Solubility and Solubility Products in Class XI SMA Negeri 15 Medan. The sample in this study consisted of one class consisting of 30 students who were taught using the Problem Based Learning model. The instrument used is a test in the form of essay questions. The results showed that 1) the learning module based on Problem Based Learning on the material solubility and solubility product of chemistry learning which was developed based on expert judgment had met the BSNP eligibility standard, the average validation results obtained an average content feasibility score (3.84), the feasibility language (3.75), feasibility of presentation (3.75) and feasibility of graphics (3.76); 2) based on the assessment of teacher and student responses that have met the BSNP eligibility standards obtained based on material (3.84), appearance (3.87) and benefits (3.69); 3) student learning outcomes after being taught using Problem Based Learning chemistry learning modules are higher than the KKM (75) with an average of 81.07.
Co-Authors Ani Sutiani Evan S Naibaho Freddy Tua Musa Panggabean Hutahaean, Harvei Desmon Jamalum Purba Puspa Olivia Pardede Rizky Mauli Dini Sitorus Yani Kartini Situmorang