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Design of PBL-STEM E-Worksheet with Differentiated Instruction on Basic Chemical Laws to Improve Learning

Chemistry in Education · Vol. 14 No. 2 (2025) · pp. 1–12

DOI
10.15294/chemined.v14i1.23884
ISSN
2252-6609, 2502-6852
Published
2025-12-11
Publisher
Universitas Negeri Semarang
Language
eng

Abstract

Science, Technology, Engineering, and Mathematics (STEM) education has been demonstrated to effectively enhance the quality of learning. However, the implementation of PBL-STEM in chemistry instruction, particularly on the topic of basic chemical laws, has not been optimally applied. This study aims to analyze the feasibility, effectiveness, and students’ responses toward the use of an electronic student worksheet (E-LKPD). The research employed a Research and Development (R&D) methodology using the 4D model, which includes the stages of Define, Design, Develop, and Disseminate. The subjects consisted of 33 tenth-grade students at SMA N 3 Semarang. Data analysis focused on the feasibility, effectiveness, and student feedback. The findings revealed that the PBL-STEM E-LKPD product was deemed valid by both content and media experts, indicating its suitability for educational use. The effectiveness of the E-LKPD was supported by an average N-gain score categorized as moderately effective. Significant improvements in N-gain scores were observed from pretest to posttest across all student groups. These results confirm that the integration of PBL-STEM E-LKPD with differentiated instruction is effective in improving students’ learning outcomes. Furthermore, positive student responses during the implementation of the E-LKPD in classroom settings reinforce its educational value.

Keywords

Collaboration network of the authors

40 authors · 146 co-authorship links · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • State University of Semarang
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Endang SusilaningsihState University of Semarang12
Nanik WijayatiState University of Semarang8
Agung Tri PrasetyaState University of Semarang6
Sri WardaniAffiliation unknown6
Kasmadi Imam SupardiState University of Semarang5
Woro SumarniState University of Semarang4
Sudarmin SudarminAffiliation unknown4
Kasmui KasmuiState University of Semarang4
Eko Budi SusatyoAffiliation unknown3
Murbangun NuswowatiState University of Semarang3
Sri NurhayatiAffiliation unknown3
Sri Susilogati SumartiState University of Semarang3
Sigit PriatmokoState University of Semarang2
Bhakti KharismawanAffiliation unknown2
Puji NingrumAffiliation unknown2
Nuni WidiartiAffiliation unknown2
Erni FebriantiAffiliation unknown2
Edy CahyonoState University of Semarang2
Ellisa Auliya AshfaAffiliation unknown1
Carissa Salma DeviAffiliation unknown1
Faiza Ulayya WarfiAffiliation unknown1
Aris HeriyantoAffiliation unknown1
Sri Mantini Rahayu S.Affiliation unknown1
Tri AnjasmorowatiAffiliation unknown1
Dwi Anita SariAffiliation unknown1
Ratna SukmawatiAffiliation unknown1
salipah salipahAffiliation unknown1
Dita Setya HertianaAffiliation unknown1
Rizkika Sasi SaumaAffiliation unknown1
Unggul Robik Birrian WijayaAffiliation unknown1
Siti Herlina DewiState University of Semarang1
Vian Adi RahayuAffiliation unknown1
Erta Alifah FebriantiAffiliation unknown1
Nindy Novita SariAffiliation unknown1
Nanda Ayu LestariAffiliation unknown1
Fatin Atikah Nata Sya'idahAffiliation unknown1
Nurul AisyaraAffiliation unknown1
Adi PrihandonoAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/chemined/oai, first harvested 5 Nov 2026, last seen 5 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en">Design of PBL-STEM E-Worksheet with Differentiated Instruction on Basic Chemical Laws to Improve Learning</dc:title>
	<dc:creator xml:lang="en">Anggreini, Lia</dc:creator>
	<dc:creator xml:lang="en">Haryani, Sri</dc:creator>
	<dc:subject xml:lang="en">E-worksheet</dc:subject>
	<dc:subject xml:lang="en">PBL-STEM</dc:subject>
	<dc:subject xml:lang="en">Differentiated Learning</dc:subject>
	<dc:subject xml:lang="en">Basic Chemistry Laws</dc:subject>
	<dc:description xml:lang="en">Science, Technology, Engineering, and Mathematics (STEM) education has been demonstrated to effectively enhance the quality of learning. However, the implementation of PBL-STEM in chemistry instruction, particularly on the topic of basic chemical laws, has not been optimally applied. This study aims to analyze the feasibility, effectiveness, and students’ responses toward the use of an electronic student worksheet (E-LKPD). The research employed a Research and Development (R&amp;amp;D) methodology using the 4D model, which includes the stages of Define, Design, Develop, and Disseminate. The subjects consisted of 33 tenth-grade students at SMA N 3 Semarang. Data analysis focused on the feasibility, effectiveness, and student feedback. The findings revealed that the PBL-STEM E-LKPD product was deemed valid by both content and media experts, indicating its suitability for educational use. The effectiveness of the E-LKPD was supported by an average N-gain score categorized as moderately effective. Significant improvements in N-gain scores were observed from pretest to posttest across all student groups. These results confirm that the integration of PBL-STEM E-LKPD with differentiated instruction is effective in improving students’ learning outcomes. Furthermore, positive student responses during the implementation of the E-LKPD in classroom settings reinforce its educational value.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2025-12-11</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/chemined/article/view/23884</dc:identifier>
	<dc:identifier>10.15294/chemined.v14i1.23884</dc:identifier>
	<dc:source xml:lang="en">Chemistry in Education; Vol. 14 No. 2 (2025): Chemistry in Education; 1-12</dc:source>
	<dc:source>2252-6609</dc:source>
	<dc:source>2502-6852</dc:source>
	<dc:source>10.15294/chemined.v14i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/chemined/article/view/23884/4916</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Chemistry in Education</dc:rights>
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