Journal Description

Rafflesia Journal of Natural and Applied Sciences (RJNAS) with e-ISSN: 2808-3806 is an open access and peer reviewed journal published by Department of Chemistry, Universitas Bengkulu, Indonesia. This journal is published two times per year (April and October). RJNAS publishes research papers, review and short communication in field of Chemistry, Natural, and Applied Sciences. RJNAS accept articles written in Bahasa Indonesia and English (preferable). 

Current Issue

Vol. 5 No. 1 (2025): April

Published: June 30, 2025

Articles

Studi pemanfaatan abu cangkang keong sawah (pila ampullacea) dan zeolit alam sebagai pengganti sebagian semen terhadap uji kuat tekan dan uji kuat lentur beton

10.33369/rjna.v5i1.41480
Agus Martono (1), Aswanda (2), Charles Banon (3), Nesbah (4), Morina Adfa (5)
(1) Universitas Bengkulu ,
(2) Universitas Bengkulu ,
(3) Universitas Bengkulu ,
(4) Universitas Bengkulu ,
(5) Universitas Bengkulu
325-338
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Pemanfaatan Limbah Cangkang Telur Ayam Teraktivasi Asam Jeruk Kalamansih (Citrofortunella microcarpa) Sebagai Biosorben Pewarna Rhodamin B

10.33369/rjna.v5i1.42840
Almira Amalia Harahap (1), Redho Hasyrahim Fatah (2), Desyna Rahma Sari Br Limbong (3), Anggela Marta Tasman (4), Nesbah (5)
(1) Universitas Bengkulu ,
(2) Universitas Bengkulu ,
(3) Universitas Bengkulu ,
(4) a:1:{s:5:"en_US";s:25:"Universitas Negeri Padang";} ,
(5) Universitas Bengkulu
339-348
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Ekstrak buah senduduk bulu (Clidemia hirta L.) dalam air sebagai medium reduksi ion Au3+ menjadi Au0

10.33369/rjna.v5i1.41466
Octakireina Liesaiani Daefisal (1), Demi Dama Yanti (2), I Putu Mahendra (3), Muhamad Alvin Reagen (4), Etriyanto Arman (5), Salprima Yudha S (6)
(1) Institut Teknologi Sumatera ,
(2) Institut Teknologi Sumatera ,
(3) Institut Teknologi Sumatera ,
(4) Universitas Bengkulu ,
(5) Universitas Bengkulu ,
(6) Universitas Bengkulu
368-374
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PENETAPAN KADAR VITAMIN B1 PADA KACANG KEDELAI DAN SUSU KEDELAI MENGGUNAKAN SPEKTROFOTOMETRI UV-VIS

10.33369/rjna.v5i1.41792
Evi Maryanti (1), Dina Maryana (2), Oky Hermansyah (3), Vicka Andini (4), Yoravika Dwiwibangga (5)
(1) Universitas Bengkulu ,
(2) Universitas Bengkulu ,
(3) Universitas Bengkulu ,
(4) Universitas Bengkulu ,
(5) Universitas Bengkulu
360-367
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UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL KULIT BUAH KABAU (Archidendron bubalinum) TERHADAP Staphylococcus aureus

10.33369/rjna.v5i1.42784
Dwita Oktiarni (1), Amelia Debora Lumban Gaol (2), Avidlyandi (3), Irfan Gustian (4), Agus Martono Hadi Putranto (5)
(1) Department of Chemistry Faculty of Mathematics and Natural Sciences University of Bengkulu ,
(2) Program Studi Sarjana (S1) Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) Universitas Bengkulu ,
(3) Department of Chemistry Faculty of Mathematics and Natural Sciences University of Bengkulu ,
(4) Department of Chemistry Faculty of Mathematics and Natural Sciences University of Bengkulu ,
(5) Department of Chemistry Faculty of Mathematics and Natural Sciences University of Bengkulu
349-359
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