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Development of an IoT-Based Solar Power Plant (PLTS) Experimental Kit as a CPS–STEM Learning Media in Junior High School

Jurnal Phi : Jurnal Pendidikan Fisika dan Fisika Terapan · Vol. 12 No. 2 (2026) · hlm. 265–276

DOI
10.22373/p-jpft.v12i2.34701
ISSN
2549-7162, 2460-4348
Terbit
2026-06-15
Penerbit
Universitas Islam Negeri Ar-Raniry
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Science learning in junior high schools is still dominated by abstract and teacher-centered approaches, failing to realize the principles of pedagogical Deep Learning, which emphasizes mindful, meaningful, and joyful student understanding. This study aimed to develop an Internet of Things (IoT)-based Solar Power Plant (PLTS) experiment kit as a valid, practical, and effective Creative Problem Solving–STEM learning media. The study employed a 4D development model (Define, Design, Develop, Disseminate) with a one-group pretest-posttest design. The developed product consisted of solar panels, a Solar Charge Controller, a battery, and an inverter, integrated with an ESP32-based IoT module, relays, sensors, and the Telegram Bot platform. Validation was conducted by five experts using the Content Validity Index (CVI). The research subjects were 104 ninth-grade students at SMP Negeri 02 Semendawai Timur. The results showed that the IoT-based PLTS experiment kit was highly valid (CVI = 0.90) and very practical, with an average learning implementation of 84.75% and a positive student response of 89.03%. Furthermore, the kit was effective in improving students' Creative Problem Solving abilities, achieving an N-gain value of 0.53 (moderate category). This IoT-based PLTS experiment kit provides a learning experience that aligns with the demands of Industrial Revolution 4.0 and the principles of holistic educational Deep Learning.

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Ismet IsmetAfiliasi tidak diketahui3
Meilinda MeilindaIndonesia University of Education2
Nyimas AisyahSriwijaya University2
Jaidan JauhariAfiliasi tidak diketahui2
Meuretta Alawiyah PulunganAfiliasi tidak diketahui2
Mashuri MashuriAfiliasi tidak diketahui1
Amin SuyitnoAfiliasi tidak diketahui1
Jefri MarzalAfiliasi tidak diketahui1
Mauladi MauladiAfiliasi tidak diketahui1
Sophia RahmawatiAfiliasi tidak diketahui1
Aprillitzavivayarti AprillitzavivayartiAfiliasi tidak diketahui1
Yahfenel Evi FussalamAfiliasi tidak diketahui1
Resi SilviaAfiliasi tidak diketahui1
Dani SartikaAfiliasi tidak diketahui1
Sariya MelatiAfiliasi tidak diketahui1
Sukartini SukartiniAfiliasi tidak diketahui1
Bambang HariyantoAfiliasi tidak diketahui1
Riry PrihatiniAfiliasi tidak diketahui1
Eliza MayuraAfiliasi tidak diketahui1
Sary SilvhianyAfiliasi tidak diketahui1
Cecil HiltrimartinAfiliasi tidak diketahui1
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Hapizah HapizahAfiliasi tidak diketahui1
Ratu Ilma Indra PutriAfiliasi tidak diketahui1
Zulkardi ZulkardiAfiliasi tidak diketahui1
Mardiah AfifaAfiliasi tidak diketahui1
Anisya Sefina PuteriAfiliasi tidak diketahui1
Zainuddin NawawiSriwijaya University1
Sukemi SukemiAfiliasi tidak diketahui1
Meily P AgustiniAfiliasi tidak diketahui1
Muhammad Rama AlmafieAfiliasi tidak diketahui1
Yuda Prasetya NugrahaAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ar-raniry.ac.id/index.php/jurnalphi/oai, pertama di-harvest 7 Nov 2026, terakhir terlihat 7 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Development of an IoT-Based Solar Power Plant (PLTS) Experimental Kit as a CPS–STEM Learning Media in Junior High School</dc:title>
	<dc:creator xml:lang="en">Putra, Gede Mudita Edi</dc:creator>
	<dc:creator xml:lang="en">Sriyanti, Ida</dc:creator>
	<dc:creator xml:lang="en">Marlina, Leni </dc:creator>
	<dc:subject xml:lang="en">Experiment kit</dc:subject>
	<dc:subject xml:lang="en">solar power plant</dc:subject>
	<dc:subject xml:lang="en">Internet of Things (IoT)</dc:subject>
	<dc:subject xml:lang="en">Creative Problem Solving</dc:subject>
	<dc:subject xml:lang="en">STEM</dc:subject>
	<dc:subject xml:lang="en">Creative Problem Solving (CPS)</dc:subject>
	<dc:subject xml:lang="en">STEM Education</dc:subject>
	<dc:subject xml:lang="en">Internet of Things (IoT)</dc:subject>
	<dc:subject xml:lang="en">Experiment Kit</dc:subject>
	<dc:subject xml:lang="en">Deep Learning</dc:subject>
	<dc:description xml:lang="en">Science learning in junior high schools is still dominated by abstract and teacher-centered approaches, failing to realize the principles of pedagogical Deep Learning, which emphasizes mindful, meaningful, and joyful student understanding. This study aimed to develop an Internet of Things (IoT)-based Solar Power Plant (PLTS) experiment kit as a valid, practical, and effective Creative Problem Solving–STEM learning media. The study employed a 4D development model (Define, Design, Develop, Disseminate) with a one-group pretest-posttest design. The developed product consisted of solar panels, a Solar Charge Controller, a battery, and an inverter, integrated with an ESP32-based IoT module, relays, sensors, and the Telegram Bot platform. Validation was conducted by five experts using the Content Validity Index (CVI). The research subjects were 104 ninth-grade students at SMP Negeri 02 Semendawai Timur. The results showed that the IoT-based PLTS experiment kit was highly valid (CVI = 0.90) and very practical, with an average learning implementation of 84.75% and a positive student response of 89.03%. Furthermore, the kit was effective in improving students' Creative Problem Solving abilities, achieving an N-gain value of 0.53 (moderate category). This IoT-based PLTS experiment kit provides a learning experience that aligns with the demands of Industrial Revolution 4.0 and the principles of holistic educational Deep Learning.</dc:description>
	<dc:publisher xml:lang="en">Universitas Islam Negeri Ar-Raniry</dc:publisher>
	<dc:date>2026-06-15</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jurnal.ar-raniry.ac.id/index.php/jurnalphi/article/view/34701</dc:identifier>
	<dc:identifier>10.22373/p-jpft.v12i2.34701</dc:identifier>
	<dc:source xml:lang="en">Jurnal Phi : Jurnal Pendidikan Fisika dan Fisika Terapan; Vol. 12 No. 2 (2026); 265-276</dc:source>
	<dc:source xml:lang="id">Jurnal Phi: Kurnal Pendidikan Fisika &amp; Terapan; Vol 12 No 2 (2026); 265-276</dc:source>
	<dc:source>2549-7162</dc:source>
	<dc:source>2460-4348</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jurnal.ar-raniry.ac.id/index.php/jurnalphi/article/view/34701/12990</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Gede Mudita Edi Putra, Ida Sriyanti, Leni  Marlina</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>