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Chemical Effectiveness of a Natural Deodorant Spray Formulated with Basil Leaf Extract and Lemon Extract as Antibacterial Agents Nadia Mubarokah; Anisa Ramadhani; Assyifa’u Qolbiatu Atthoyibah; Dea Clara May Christin Sijabat; Gracia Tri Putri Br Ginting; Ivan Fadillah; Lisnawaty Simatupang; Moondra Zubir
Indonesian Journal of Chemical Science and Technology (IJCST) Vol. 8 No. 1 (2025): JANUARY 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ijcst.v8i1.68674

Abstract

This study focuses on the development of a natural deodorant spray to address body odor caused by bacterial activity in sweat. The formulation utilizes alum, basil leaf extract, and lemon extract, all known for their antibacterial properties. Three formulations were evaluated: F1 (alum and basil extract), F2 (alum and lemon extract), and F3 (a combination of all three). The formulations underwent physical testing, pH analysis, clarity assessment, skin irritation evaluation, and fabric compatibility tests. Results indicated that F1 demonstrated stability in pH and clarity, F2 offered a superior aroma, and F3 exhibited the strongest antibacterial efficacy with a balanced fragrance. All formulations were found to be non-irritating and safe for use. The combination of these natural ingredients demonstrates significant potential for producing eco-friendly and consumer-safe deodorant spray products, highlighting their effectiveness in combating body odor while maintaining user comfort and environmental sustainability.
PENGARUH PENGGUNAAN MODUL BERBASIS AUGMENTED REALITY SEBAGAI MEDIA PEMBELAJARAN TERHADAP HASIL BELAJAR SISWA SMP PADA MATA PELAJARAN IPA Cindy Simanullang; Dea Clara May Cristin Sijabat; Desi Mertina Br Sembiring; Godman Lesmana Pakpahan; Gracia Tri Putri Br Sijabat; Ivan Fadillah; Hanna Turena Saragih; Salsa Mulidya; Sri Masnita Pardosi
Jurnal Media Akademik (JMA) Vol. 3 No. 12 (2025): JURNAL MEDIA AKADEMIK Edisi Desember
Publisher : PT. Media Akademik Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62281/fgzx3y87

Abstract

Kemajuan teknologi digital dalam dunia pendidikan telah mendorong hadirnya media pembelajaran inovatif seperti Augmented Reality (AR) yang mampu mengintegrasikan objek virtual ke dalam lingkungan nyata secara interaktif. Dalam konteks pembelajaran Ilmu Pengetahuan Alam (IPA) di SMP, keberadaan AR menjadi penting karena banyak konsep yang bersifat abstrak sehingga membutuhkan media visual yang lebih konkret guna meningkatkan pemahaman peserta didik. Penelitian ini bertujuan untuk menganalisis pengaruh penggunaan AR terhadap hasil belajar siswa SMP pada mata pelajaran IPA melalui metode Systematic Literature Review terhadap 12 artikel jurnal nasional yang relevan. Analisis dilakukan dengan meninjau kesesuaian fokus artikel, mengekstraksi data mengenai efektivitas media, serta mensintesis temuan terkait hasil belajar. Hasil kajian menunjukkan bahwa AR memberikan pengaruh positif dalam peningkatan hasil belajar dan motivasi siswa, memperkaya pengalaman belajar melalui visualisasi objek tiga dimensi, dan membantu mengurangi miskonsepsi pada konsep-konsep ilmiah yang sulit dipahami dengan media konvensional. Di samping itu, AR mampu menciptakan pembelajaran yang lebih aktif, menarik, dan berpusat pada peserta didik. Namun, implementasinya di sekolah masih menghadapi tantangan berupa keterbatasan perangkat teknologi dan kompetensi guru dalam pengoperasian AR. Secara keseluruhan, AR berpotensi besar menjadi solusi media pembelajaran yang efektif untuk mendukung proses pembelajaran IPA di SMP menuju kualitas pembelajaran yang lebih modern, interaktif, dan bermakna.
Analisis Etika Lingkungan Antara Suku Aifat dan Suku Piliang terhadap Etika Lingkungan di Kawasan Unimed Assyifa'u Qolbiatu Atthoyibah; Gracia Tri Putri Br Ginting; Ivan Fadillah; Mardiana Mardiana; M. Rizky Fauzan Tampubolon; Hanna Mawarni Manullang; Katri Nafisa; Ika Purnamasari
RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan Vol. 2 No. 6 (2024): November: RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan
Publisher : Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/risoma.v2i6.407

Abstract

In the area of ​​the State University of Medan (Unimed), students from various tribes gather to continue their education. Among them, students from the Aifat and Piliang tribes bring environmental ethics influenced by their geographical and cultural backgrounds. This study uses a qualitative descriptive research method, which was carried out at the State University of Medan (UNIMED) using interview techniques and observations. The data obtained were analyzed using qualitative analysis techniques. The research stage begins with data reduction, data presentation and drawing conclusions. a good understanding of environmental ethics after taking the Basic Social and Cultural Sciences (ISBD) course. ISBD learning has succeeded in enriching students' understanding of the importance of environmental ethics in everyday life, although its application still varies depending on the cultural background of each student.