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Optimization of Zinc Oxide Nanoparticles Coating on Cotton-Indigo Fabrics using Response Surface Methodology ; Optimasi Aplikasi Pelapisan Nanopartikel Seng Oksida pada Kain Katun-Indigo dengan Response Surface Methodology

• Authors : Reningtyas, Renung; Rahayuningsih, Edia; Kusumastuti, Yuni

Subjects: Nanopartikel Seng Oksida; tekstil fungsional; adsorpsi

• Source: Eksergi; Vol. 20 No. 2 (2023); 100-106 ; Eksergi; Vol 20 No 2 (2023); 100-106 ; 2460-8203 ; 1410-394X ; 10.31315/e.v20i2

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Optimasi Proses Ozonasi Untuk Penurunan Kadar Krom (Cr) dalam Limbah Cair Elektroplating dengan Metode Respon Permukaan

• Authors : Prasetyaningrum, Aji; Djaeni, M.; Jos, Bakti

Subjects: optimization; ozonation; Cr degradation

• Source: Seminar Nasional Teknik Kimia "Kejuangan"; 2017: PROSIDING SNTKK; H05 ; Prosiding Seminar Nasional Teknik Kimia "Kejuangan"; 2017: 2017:PROSIDING SNTKK 2017; H05

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Optimization of Rotation Speed, Disc Diameter, and Lighting Time in Batik Waste Treatment Using Rotary Algae Biofilm Reactor (RABR) with Ulva sp.

• Authors : Raharjo, Sonya Hakim; Palupi, Bekti; Syaifullah, Rangga Yudha

Subjects: batik waste; BOD; COD

• Source: Eksergi; Vol. 22 No. 3 (2025); 175-185 ; Eksergi; Vol 22 No 3 (2025); 175-185 ; 2460-8203 ; 1410-394X

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Enhancing Biodiesel Yield from Castor Seed Oil through Co-Solvent-Assisted Transesterification Using n-Hexane

• Authors : Yasyifa, Annisa; Atin, Ro; Istiani, Alit

• Source: Eksergi; Vol. 22 No. 2 (2025); 106-112 ; Eksergi; Vol 22 No 2 (2025); 106-112 ; 2460-8203 ; 1410-394X

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Optimization of Palm Frond Pulping Using a Soda-Anthraquinone Process in a Circulating Digester: A Sustainable Approach

• Authors : Suhendri, Suhendri; Evelyn, Evelyn; Setiadi, Tjandra

Subjects: anthraquinone; circulated digester; oil palm fronds

• Source: Eksergi; Vol. 22 No. 1 (2025); 48-57 ; Eksergi; Vol 22 No 1 (2025); 48-57 ; 2460-8203 ; 1410-394X ; 10.31315/eksergi.v22i1

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Penentuan Kondisi Operasi Optimum Ekstraksi Pewarna Alami Dari Limbah Serbuk Kayu Ulin (Eusideroxylon zwageri) Menggunakan Response Surface Method

• Authors : Putribarafike, Apriliantina; Rahayuningsih, Edia; Faridah, Eny

Subjects: Natural dye; Extraction; Ulin wood sawdust

• Source: Seminar Nasional Teknik Kimia "Kejuangan"; 2023: PROSIDING SNTKK 2023; A11.1-A11.6 ; Prosiding Seminar Nasional Teknik Kimia "Kejuangan"; 2023: PROSIDING SNTKK 2023; A11.1-A11.6

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Pengembangan Instrumen Penelitian The Qur’anic Verbal Communication Index (QVCI) Menggunakan Pemodelan Rasch

• Authors : Afifi, Subhan; Kurniawan, Irwan Nuryana; Sumintono, Bambang

Subjects: Instrumen Penelitian; Indeks Komunikasi Verbal Qur’ani; Pemodelan Rasch

• Source: Jurnal Ilmu Komunikasi; Vol. 21 No. 1 (2023): April 2023; 94-112 ; Jurnal Ilmu Komunikasi; Vol 21 No 1 (2023): April 2023; 94-112 ; 2407-8220 ; 1693-3028

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Ekstraksi Kopi Robusta Menggunakan Pelarut Heksana dan Etanol

• Authors : Firyanto, Rudi; Mulyaningsih, MF Sri

Subjects: coffee oil; extraction; quality standard

• Source: Seminar Nasional Teknik Kimia "Kejuangan"; 2020: PROSIDING SNTKK 2020; G11 ; Prosiding Seminar Nasional Teknik Kimia "Kejuangan"; 2020: 2020 : PROSIDING SNTKK 2020; G11

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Optimasi Kondisi Operasi Ekstraksi Zat Warna Alami dari Daun Ketepeng (Terminalia Catappa) Menggunakan Response Surface Method

• Authors : Dahlan, Zakiah Awalia J S; Rahayuningsih, Edia; Tawfiequrrahman, Ahmad

Subjects: Extraction; Optimization; Response Surface Method

• Source: Seminar Nasional Teknik Kimia "Kejuangan"; 2018: PROSIDING SNTKK 2018; G6 ; Prosiding Seminar Nasional Teknik Kimia "Kejuangan"; 2018: PROSIDING SNTKK 2018; G6

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