Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Buletin Edukasi Indonesia Parapemikir Jurnal Ilmiah Farmasi
Kristina Tresia Leto
Universitas Muhammadiyah Maumere
Humanities Chemistry Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Other

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

Found 2 Documents
Search

 1 
Interactive STEAM-Based E-Modules in Chemistry Education: Implementation and Impact Kartini Rahman Nisa; Wahyuningsih; Sri Astuti Rahman Coa; Jayadin; Kristina Tresia Leto
Buletin Edukasi Indonesia Vol. 5 No. 01 (2026): Buletin Edukasi Indonesia
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/IISTR.bei.002007

Abstract

The abstract nature of chemical concepts, which are often intangible and not directly observable, makes chemistry learning challenging and can reduce overall learning quality. Integrating technology with interdisciplinary approaches, such as STEAM-based interactive e-modules, offers a promising solution to enhance chemistry education. This study aims to systematically map the implementation of STEAM-based e-modules and examine their impact on chemistry learning. A literature review method was employed, sourcing data from Google Scholar and Scopus using the keywords "STEAM E-Module" and "Chemistry Education." Findings indicate that STEAM e-modules are commonly implemented with digital tools such as Flipbook and ChemSketch, and adopt collaborative approaches incorporating Problem-Based Learning (PBL) and Project-Based Learning (PjBL) designs. The use of STEAM e-modules consistently demonstrates positive effects on students’ science literacy, academic achievement, conceptual understanding, scientific process skills, and critical thinking. These results highlight the effectiveness of interactive e-modules as a medium to enhance both cognitive and higher-order skills in chemistry education.
ANALISIS FITOKIMIA EKSTRAK ETANOL AKAR MENGKUDU DARI DESA LELA KABUPATEN SIKKA Kristina Tresia Leto; Aloysia Oktaviana Daka; Maria Dua Ona Keban
Parapemikir : Jurnal Ilmiah Farmasi Vol 15, No 2 (2026): Parapemikir : Jurnal Ilmiah Farmasi
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/pjif.v15i1.9975

Abstract

Tanaman mengkudu (Morinda citrifolia L.) telah lama dikenal masyarakat Sikka, khususnya di desa Lela, sebagai sumber pewarna alami untuk benang. Namun, pemanfaatan akar mengkudu sebagai bahan obat tradisional belum banyak diteliti. Penelitian ini bertujuan untuk melakukan skrining fitokimia ekstrak etanol akar mengkudu dari desa Lela guna mengidentifikasi kandungan metabolit sekundernya. Metode penelitian meliputi proses ekstraksi menggunakan pelarut etanol 96% dan dilanjutkan dengan uji fitokimia kualitatif terhadap senyawa alkaloid, flavonoid, tanin, saponin, terpenoid, dan steroid. Hasil skrining menunjukkan bahwa ekstrak etanol akar mengkudu positif mengandung mengandung flavonoid, tanin dan terpenoid, sementara alkaloid, saponin dan terpenoid tidak terdeteksi. Temuan ini mengindikasikan bahwa akar mengkudu memiliki potensi sebagai sumber bioaktif yang dapat dikembangkan lebih lanjut untuk aplikasi farmakologi. Dengan demikian, penelitian ini membuka peluang pemanfaatan akar mengkudu tidak hanya sebagai pewarna tradisional, tetapi juga sebagai kandidat bahan obat alami.
Co-Authors Aloysia Oktaviana Daka Jayadin Kartini Rahman Nisa Maria Dua Ona Keban Sri Astuti Rahman Coa Wahyuningsih