Published: July 7, 2026

Improving Citrus Peel Essential Oil Production Using Aspergillus Niger as A Biological Pretreatment

Berly Aldro Alfaridzi (1), Diana (2), Khamdan Cahyari (3)
(1) Department Chemical Engineering, Faculty of Industrial Technology, Universitas Islam Indonesia, Jl. Kaliurang KM 14.5, Yogyakarta 55584, Indonesia ,
(2) Department Chemical Engineering, Faculty of Industrial Technology, Universitas Islam Indonesia, Jl. Kaliurang KM 14.5, Yogyakarta 55584, Indonesia ,
(3) Chemical Engineering Department, Faculty of Industrial Engineering, Islamic University of Indonesia, Yogyakarta, Indonesia Jl. Kaliurang km.14,5, Yogyakarta 55584, Indonesia
151

An Effect of Fucoidan Extract from Sargassum Siliquosum Using Combined Ultrasonic & Enzymatic Method on Its Functional Properties

Asadaldin Abdullah (1), Ifa Puspasari (2)
(1) Chemical Engineering Department, Faculty of Industrial Engineering, Islamic University of Indonesia, Yogyakarta, Indonesia Jl. Kaliurang km.14,5, Yogyakarta 55584, Indonesia ,
(2) Chemical Engineering Department, Faculty of Industrial Engineering, Islamic University of Indonesia, Yogyakarta, Indonesia Jl. Kaliurang km.14,5, Yogyakarta 55584, Indonesia
130

Research Trends on Cobalt-Doped Hydroxyapatite: Bibliometric Analysis and Emerging Applications

Research Trends on Cobalt-Doped Hydroxyapatite: Bibliometric Analysis and Emerging Applications

Zeeshan Ahmad (1), Mehru Nisa (2), Is Fatimah (3)
(1) Master of Chemistry Program, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Islamic University of Indonesia, Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia ,
(2) Universiti Kuala Lumpur-Medican Science and Technology (UniKL-MESTECH), Kuala Lumpur, Malaysia ,
(3) Master of Chemistry Program, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Islamic University of Indonesia, Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia
88

Optimization of Thin-Layer Chromatography Mobile Phase and Phytochemical Identification of the Ethyl Acetate Fraction of Houttuynia cordata (H. cordata) Leaves and Rhizomes

Aida Putri Mawaddah Rumiki (1), Tatang Shabur Julianto (2), Asih Triastuti (3)
(1) Master of Chemistry Program, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Islamic University of Indonesia, Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia ,
(2) Master of Chemistry Program, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Islamic University of Indonesia, Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia ,
(3) Master of Pharmacy Program, Departement of Pharmacy, Faculty of Mathematics and Natural Sciences, Islamic University of Indonesia, Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia
205

Temperature Effects on Growth and Culture Stability of Chlorella sp. in Laboratory Cultivation

Winda Trisna Anggraini (1), Ruth Suci Wadini Santoso (2), Wulandari Prasetya Saputri (3), Nurcahyo Iman Prakoso (4), Maisari Utami (5), Setyo Yanus Sasongko (6), Gani Purwiandono (7)
(1) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia ,
(2) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia ,
(3) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia ,
(4) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia ,
(5) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia ,
(6) Aimtopindo Nuansa Kimia Ltd., Bandung, Indonesia ,
(7) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Islam Indonesia, Indonesia
102

Binder Engineering of Leather Shaving Waste–Based Collagen Composite for Shoe Insole Application: Mechanical–Moisture Trade-Off Analysis

Wahyu Fajar Winata (1), Elis Nurbalia (2), Elyka Rahmayani (3), Zahra Saadiya Dewi (4), Rini Tiyastuti (5)
(1) Program Studi Teknologi Pengolahan Kulit, Politeknik ATK Yogyakarta, Indonesia ,
(2) Program Studi Teknologi Pengolahan Kulit, Politeknik ATK Yogyakarta, Indonesia ,
(3) Program Studi Teknologi Pengolahan Karet dan Plastik, Politeknik ATK Yogyakarta, Indonesia ,
(4) Program Studi Teknologi Pengolahan Karet dan Plastik, Politeknik ATK Yogyakarta, Indonesia ,
(5) Program Studi Teknologi Pengolahan Kulit, Politeknik ATK Yogyakarta, Indonesia
90

Microwave-Assisted Isolation of Catechins from Menoreh Green Tea (Camellia sinensis) and Their Antibacterial Efficacy

Ari Tri Marwanto (1), Sholeh Ma'mun (2), Nur Indah Fajar Mukti (3)
(1) Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Islam Indonesia, Jl. Kaliurang km.14.5, Yogyakarta 55584, Indonesia ,
(2) Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Islam Indonesia, Jl. Kaliurang km.14.5, Yogyakarta 55584, Indonesia ,
(3) Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Islam Indonesia, Jl. Kaliurang km.14.5, Yogyakarta 55584, Indonesia
73

Photocatalytic and Greenes Analysis of Magnetic Biochar prepared from Banana (Musa acuminata) Peel Waste

Indah Tri Rizky (1), Nunung Nurlaela (2), Azlan Kamari (3), Suresh Sagadevan (4), Prof. Dr. Is Fatimah (5)
(1) Chemistry Department, Universitas Islam Indonesia, Yogyakarta, 55581, Jl. Kaliurang Km 14, Sleman, Yogyakarta, Indonesia, 55584 ,
(2) Chemistry Department, Universitas Islam Indonesia, Yogyakarta, 55581, Jl. Kaliurang Km 14, Sleman, Yogyakarta, Indonesia, 55584 ,
(3) Chemistry Department, Faculty of Sciences and Mathematics, Universiti Pendidikan Sultan Idris, Tanjong Malim, Perak, Malaysia ,
(4) Institute of Analytical and Environmental Sciences, National Tsing Hua University, 101, Section 2, Kuang Fu Road, Hsinchu 30013, Taiwan ,
(5) (Scopus ID: 35104706400), Department of Chemistry, Universitas Islam Indonesia, Yogyakarta
5

Advanced Semiconductor–Biochar Engineering of TiO2/Biochar Photocatalysts for Efficient Tartrazine Dye Degradation: Mechanistic Insights and UV–Vis Spectrophotometric Evaluation

Saddam Husein (1), Anindia Puspita (2), Tutik (3), Vito Zhafran Octonariz (4)
(1) Department of Health Sciences Faculty of Health Sciences Pharmacy Study Program Malahayati University, Bandar Lampung, Lampung, 35152, Indonesia ,
(2) Department of Health Sciences Faculty of Health Sciences Pharmacy Study Program Malahayati University, Bandar Lampung, Lampung, 35152, Indonesia ,
(3) Department of Health Sciences Faculty of Health Sciences Pharmacy Study Program Malahayati University, Bandar Lampung, Lampung, 35152, Indonesia ,
(4) Department of Health Sciences Faculty of Health Sciences D3 Pharmaceutical Analysis Study Program, Malahayati University, Bandar Lampung, Lampung, 35152, Indonesia
1

Effect of Using Porcelain Mortar and Pestle in Sample Preparation for Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDX) Testing

Ida Ayu Sulistya Sulistya (1)
(1) Integrated Laboratory, Directorate of Academic, Universitas Islam Indonesia Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia
1

Comprehensive Evaluation of The Effect of Microwave-Assisted Alkali Pretreatment using Ammonia on Pineapple Core Waste

Vita Putri Ningtyas (1), Agferofita Agisriani (2), Meka Saima Perdani (3), Dwini Normayulisa Putri (4)
(1) Department of Chemical Engineering, Faculty of Engineering, Universitas Singaperbangsa Karawang, Karawang, 41361, Indonesia ,
(2) Department of Chemical Engineering, Faculty of Engineering, Universitas Singaperbangsa Karawang, Karawang, 41361, Indonesia ,
(3) Department of Chemical Engineering, Faculty of Engineering, Universitas Singaperbangsa Karawang, Karawang, 41361, Indonesia ,
(4) Research Center for Applied Microbiology, National Research and Innovation Agency, Cibinong, Bogor, 16911, Indonesia
7