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Menampilkan 1–10 dari 27 artikel
Hubungan Antara Kemampuan Berpikir Kritis dan Hasil Belajar Siswa Melalui Model Problem Based Learning Berbasis STEM
Jurnal Inovasi Pendidikan Sains (JIPS)
Vol 6
, No 2
(2025)
Penelitian ini merupakan penelitian korelasional yang bertujuan untuk mengetahui hubungan antara kemampuan berpikir kritis dan hasil belajar siswa melalui penerapan model pembelajaran Problem Based Learning berbasis STEM. Populasi dalam penelitian ini adalah seluruh siswa kelas VII di salah satu sekolah menengah pertama di Kota Palembang, yang berjumlah 262 siswa dan terbagi ke dalam sembilan kelas. Sampel dalam penelitian ini terdiri dari satu kelas yang dipilih secara acak dengan menggunakan t...
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SINTESIS DAN KARAKTERISASI FOTOKATALIS NANO TIO2-MEMBRAN POLIURETAN BERBASIS MINYAK ALPUKAT, HDI, DAN POLYETHYLENE GLYCOL (PEG) PADA FOTODEGRADASI METIL JINGGA
Jurnal Inovasi Teknik Kimia
Vol 10
, No 4
(2025)
Synthetic dyes such as methyl orange are classified as persistent pollutants that are difficult to degrade biologically, thus requiring effective and sustainable treatment technologies. This study develops a photocatalytic membrane based on polyurethane (PU) synthesized from avocado seed oil, hexamethylene diisocyanate (HDI), and polyethylene glycol (PEG) for immobilizing TiO₂ nanoparticles. PEG was used as a dispersing additive to prevent TiO₂ agglomeration and enhance the membrane's hydrophili...
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Obsession and Death Drive in Edgar Allan Poe’s Short Story the Oval Portrait: A Psychoanalysis Study
Scripta : English Department Journal
Vol 12
, No 2
(2025)
The research emphasizes the short story "The Oval Portrait" by Edgar Allan Poe through the lens of Sigmund Freud's psychoanalytic theory. Specifically, the study investigates (1) how the artist's obsession with immortalizing beauty reflects Freud's notion of the death drive, (2) how the narrator's attitude mirrors this obsession, and (3) how the obsession ultimately leads to the wife's self-destruction and death. Using a descriptive-qualitative method, the study identifies aggression&n...
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Pengaruh Peran Influencer dan Social Media Marketing Terhadap Minat Beli Sandal Crocs: Studi Kasus Pada Mahasiswa Manajemen Universitas Pembangunan Panca Budi Medan
EBISNIS : JURNAL ILMIAH EKONOMI DAN BISNIS
Vol 18
, No 2
(2025)
Tujuan dari penelitian ini adalah untuk melihat bagaimana peran influencer dan social media marketing berdampak pada minat mahasiswa manajemen universitas pembangunan panca budi medan untuk membeli sandal crocs. Studi ini termasuk dalam kategori kuantitatif asosiatif. Penelitian ini melibatkan 5.695 mahasiswa Manajemen dari Universitas Pembangunan Panca Budi Medan angkatan 2023 dan 2024 yang mengenal sandal Crocs. Penelitian ini menggunakan teknik purposive sampling dan rumus Slovin untuk memili...
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Pengaruh model pembelajaran project-based learning berbantuan prezi terhadap kemampuan penyelesaian masalah siswa kelas VIII
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika
Vol 16
, No 2
(2025)
This study aims to examine the effect of the Project-Based Learning (PjBL) model assisted by Prezi media on students’ mathematical problem-solving skills. The research employed a quantitative method with a quasi-experimental approach using a pretest-posttest control group design. The population consisted of all eighth-grade students at SMP Muhammadiyah 1 Medan, totaling 320 students. The sample consisted of 37 students, comprising the experimental class VIII-T1 (18 students) and the control clas...
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An EFL Teacher Using Gestures to Teach English at a Vocational High School in Indonesia
International Journal of Research in Education
Vol 5
, No 2
(2025)
This study addresses a research gap, as there is limited research specifically exploring the use of gestures in vocational high schools in Indonesia settings, even though Vocational High schools have distinct needs, learning styles, and challenges compared to those in general education. Moreover, real classroom practices of EFL teachers using gestures remain under-documented, despite their importance for teacher development and training. Gestures play crucial roles in language learning, particu...
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Assessing the Heat Vulnerability Index (HVI) in Klang Valley Using Principal Component Analysis (PCA) and an Equal-Weighted Approach
Samsuddin, Normaisurah
; Salleh, Siti Aekbal
; Khalid, Nafisah
; Mohamed Saraf, Noraain
; Yaman, Rostam
; Pintor, Lynlei
; Rueda, Girlie
; Samsuddin, Normalyana
Forum Geografi
Vol 39
, No 2
(2025)
Urbanisasi telah menyebabkan lebih dari 50% populasi global tinggal di daerah perkotaan, berkontribusi pada modifikasi signifikan dalam iklim perkotaan yang memperburuk efek buruk perubahan iklim, khususnya pada kesehatan manusia. Studi ini bertujuan untuk menilai Indeks Kerentanan Panas (HVI) di Lembah Klang, Malaysia, menggunakan Analisis Komponen Utama (PCA) dan Indeks Tertimbang Setara (EWI). Selanjutnya membandingkan kedua metode untuk menentukan mana yang lebih efektif mencerminkan konteks...
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The Influence of Financial Transparency and Effectiveness of Internal Supervision on Audit Quality
Proceeding. of The International Conference on Business and Economics
Vol 3
, No 2
(2025)
This study aims to explore and analyze the implementation of internal control mechanisms within Ministries/Agencies that received a disclaimer opinion on their audited financial statements. It also examines the form of financial transparency applied by these institutions in the preparation of their financial reports. The research focuses on the role of government internal audits in two institutions: the Ministry of Marine Affairs and Fisheries and the Indonesian Maritime Security Agency (BAKAMLA...
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The Effectiveness of Using Cup Stacking Game to Improve Speaking Skills
Scripta : English Department Journal
Vol 12
, No 1
(2025)
The Cup Stacking Game is an effective instrument for improving pupils' speaking skills. This study investigates the efficacy of a cup stacking game in enhancing students' speaking abilities. This study seeks to elucidate the speaking abilities of eighth-grade students at SMP Negeri 3 Gombong for the academic year 2024–2025 and to ascertain the efficacy of the cup stacking game as a method for improving these skills. This investigation was designated as experimental research. The research populat...
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The Influence of Inclusive Education on the Mathematics Achievement of Students with Intellectual Disabilities
Indonesian Journal of Instructional Media and Model
Vol 7
, No 1
(2025)
This study investigated the differences in mathematics achievement among elementary school students with intellectual disabilities (IDs) enrolled in inclusive classes and those in special schools (SLB). Mathematics achievement was assessed at the beginning and end of the academic year in two groups: students in inclusive classes (n = 44) and in special schools (n = 56). The findings revealed that students with IDs in inclusive settings demonstrated slightly greater improvement in mathematics ach...
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