Article Per Year (5 Year)
p-Index From 2020 - 2025
0.947
P-Index
This Author published in this journals
All Journal Jurnal Purifikasi Al-Ard: Jurnal Teknik Lingkungan Sewagati
Wilujeng, Susi Agustina
Unknown Affiliation
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Education Engineering Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
Pengembangan Kawasan Halal Desa Kare, Kabupaten Madiun Melalui Kampanye Gerakan Menuju Sertifikasi Halal (GEMESH) Putro, Herdayanto Sulistyo; Purnomo, Adi Setyo; Rizqi, Hamdan Dwi; Putra, Surya Rosa; Wilujeng, Susi Agustina; Indrawan, Iwan Adi; Zahra, Ema Azzah Aulia; Oktafia, Galuh Krisna; Azzahira, Sabira; Abdillah, Salsabilah Putri; Yediya, Hanna; Sabilla, Wardatus; Pangayom, Danang Luhur; Nurhayati, Alfia; Yulianengtias, Andira; Prasetiyowati, Mega; Aldianita, Ananda Krisna
Sewagati Vol 8 No 3 (2024)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v8i3.1037

Abstract

Pertumbuhan ekonomi pada suatu negara merupakan aspek penting dalam ketahanan negara dalam mencukupi kebutuhan perekonomian rakyatnya. Kurangnya sosialisasi serta minimnya literasi pelaku UMKM menjadi faktor terbesar dalam ketidaktahuan pelaku UMKM terkait kebijakan kehalalan produk di Indonesia. Kegiatan ini merupakan kegiatan yang berorientasi pada tujuan untuk mengajak UMKM agar lebih sadar akan penting dan manfaatnya dari sertifikasi halal bagi produk-produk mereka. Prosedur kegiatan meliputi Pelatihan Kader Penggerak Halal, Pendampingan Penyusunan Manual Sistem Jaminan Halal, Sosialisasi Kebijakan Halal, Pendaftaran Sertifikasi Halal, Pemasaran Produk dan Kampanye. Eksplorasi kegiatan dilakukan di Desa Kare, Kabupaten Madiun, Jawa Timur. Target kegiatan meliputi beberapa UMKM dengan variasi produk berbeda seperti camilan, jamu, kue basah, bakery, keripik, peyek dan sambal pecel, rengginang, ayam bakar, dll. Prosedur pengolahan dan bahan yang digunakan sebagai kunci identifikasi kehalalan produk. Hasil analisis menunjukkan bahwa UMKM Desa Kare telah memenuhi untuk mendapatkan pendampingan proses sertifikasi halal di BPJPH dan LPH LPPOM MUI, serta telah mendapatkan fasilitas untuk peningkatan nilai produk olahan makanan dan minuman dengan melakukan strategi pemasaran.
EVALUASI PENGELOLAAN LIMBAH BAHAN BERBAHAYA DAN BERACUN DI PT PUPUK KALIMANTAN TIMUR Nugroho, Oktasyavitto Adhitya; Wilujeng, Susi Agustina
Purifikasi Vol 21 No 2 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i2.447

Abstract

The increase in production capacity of an industry is directly proportional to the amount of B3 waste generated. PT Pupuk Kalimanta Timur at the largest NPK and urea fertilizer producer in Asia certainly also produces waste, one of which is hazardous waste. B3 waste requires special management before being returned to the environment given the dangers and impacts caused, starting from the source of B3 waste generated until it is dumped or buried. This study aims to identify and evaluate the management of B3 waste by comparing the management of B3 waste carried out by the company with applicable regulations and providing suggestions and recommendations and estimating the costs required for the construction of B3 waste TPS. Based on this research, there are still several discrepancies in the implementation of B3 waste management with applicable regulations, namely in storage and transportation activities. The amount of B3 waste generated in a period of 3 months is 115,662 kg or equivalent to 152 pallets. With the capacity of the existing B3 Waste Temporary Storage Site (TPSLB3) can only accommodate 228 pallets with an increase in production capacity, the existing TPS cannot accommodate all the waste generated so that a new B3 waste TPS building with the appropriate capacity is needed. The planned TPSLB3has dimensions of 26 m x 12 m x 5 m with a capacity of 112 pallets. The TPSLB3 is already equipped with supporting facilities such as a catch basin, safety shower, fire extinguisher, emergency exit, and lightning rod and is in accordance with applicable standards and regulations. The construction of the B3 waste TPS costs Rp 893,039,000.
Penerapan Kampanye Gerakan Menuju Sertifikasi Halal (GEMESH) Sebagai Metode Promosi dan Penjaminan Kualitas Perkopian Lokal di Area Kavling DPR Sidoarjo Putro, Herdayanto Sulistyo; Ariati, Nafla Rahma Dian; Gading, Anjani Puspa; Ayundra, Rezania; Salsabila, Finna Ananda; Hibatullah, Faizah; Putri, Aulia Malihah; Putra, Ananda Satria Eka; Nawfal, Mohammad Fadl Johara; Putra, Muhammad Farhan Lucky; Ciptoaji, Yusril Rizqi; Khulaida, Khoridatul; Purnomo, Adi Setyo; Putra, Surya Rosa; Rizqi, Hamdan Dwi; Wilujeng, Susi Agustina; Indrawan, Iwan Adi; Tatas, Tatas
Sewagati Vol 9 No 3 (2025)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v9i3.2589

Abstract

Gerakan Menuju Sertifikasi Halal (GEMESH) merupakan kampanye yang bertujuan untuk meningkatkan kesadaran pelaku usaha kopi lokal tentang pentingnya sertifikasi halal sebagai penjamin kualitas dan daya saing produk. Studi ini berfokus pada penerapan GEMESH di beberapa kafe lokal di area Kavling DPR, Sidoarjo, yakni TYE Coffee House, Moengkopi JiwARTspace, Smesta Coffee, REP Cafe and Resto, serta Uyan Coffee and Heritage, yang telah berhasil mendapatkan sertifikasi halal. Melalui GEMESH, kampanye ini tidak hanya berfungsi sebagai metode promosi, tetapi juga sebagai jaminan kualitas bagi konsumen Muslim yang terus meningkat. Dengan sertifikasi halal, kafe-kafe tersebut mampu memperluas pasar, meningkatkan kepercayaan pelanggan, serta memperkuat citra bisnis dimana produk olahan makanan halal yang dihasilkan telah mendapat sertifikat halal melalui rangkaian sertifikasi halal. Pendekatan GEMESH melibatkan sosialisasi, pendampingan teknis, serta edukasi terkait proses dan manfaat sertifikasi halal. Hasilnya, kampanye ini berhasil mendorong pelaku usaha kopi lokal untuk mematuhi standar halal, meningkatkan kualitas produk, dan mendorong perkembangan UMKM di wilayah tersebut. Studi ini menunjukkan bahwa sertifikasi halal dapat menjadi faktor kunci dalam keberhasilan promosi usaha lokal.
PENGARUH AKTIVASI KIMIA PERMUKAAN PASIR SILIKA TERHADAP EFISIENSI ADSORPSI TIMBAL(II) Sani, Muhammad Irfansyah Naufal; Trihadiningrum, Yulinah; Wilujeng, Susi Agustina
Al-Ard: Jurnal Teknik Lingkungan Vol. 11 No. 1 (2025): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v11i1.2350

Abstract

The electroplating industry has grown by 12.56% annually, increasing the risk of environmental pollution due to wastewater containing heavy metals, particularly lead (Pb), with concentrations reaching 3.56 mg/L—exceeding regulatory limits. This study aims to evaluate the efficiency of chemically activated silica sand in removing Pb(II) from synthetic solutions, determine the optimum adsorption conditions, and model the adsorption isotherm. The activation was carried out using a mixture of 98% H₂SO₄ and 30% H₂O₂, followed by neutralization and drying at 105 °C. FTIR characterization indicated enhanced hydroxyl and silanol groups, which serve as active adsorption sites. SSA analysis showed an increase in specific surface area from 11.383 to 12.356 m²/g and an expansion in pore diameter from 6.08 to 9.49 nm. XRF analysis revealed an increase in SiO₂ content from 83.1% to 89.4%, indicating higher surface purity after activation. Batch adsorption experiments showed optimum performance at pH 4. At an initial Pb(II) concentration of 25.5 mg/L, the removal efficiency reached 99.94% with an adsorption capacity of 2.553 mg/g. Meanwhile, at 55.09 mg/L, the capacity increased to 5.072 mg/g but efficiency declined. The Langmuir isotherm is the most suitable for describing the adsorption equilibrium (R² = 0.998; qmax = 7.68 mg/g). Chemical activation effectively enhanced the performance of silica sand as an efficient and economical Pb(II) adsorbent.
PENGARUH SUHU PENGERINGAN TERHADAP IMOBILISASI LOGAM BERAT PADA BETON GEOPOLIMER YANG DISINTESIS DARI ABU LAYANG BATUBARA DAN SAMPAH KACA Nur Ruwantari, Ira; Trihadiningrum, Yulinah; Wilujeng, Susi Agustina
Al-Ard: Jurnal Teknik Lingkungan Vol. 11 No. 1 (2025): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v11i1.2359

Abstract

Geopolymer can be an alternative to Portland cement by using industrial and household waste as more environmentally friendly raw materials. This study investigated the effect of curing temperature on the ability of fly ash and glass waste-based geopolymer paste to immobilize heavy metals. Two compositions were used, 100% fly ash (FA) and a mixture of 50% fly ash and 50% glass waste (FA:SG). The binder in this composition was activated with 10 M NaOH and Na₂SiO₃ in a molar ratio of 1:2. The specimens were molded into cubes with dimensions of 5×5×5 cm³ and cured at temperatures of 30, 90, and 120°C for 24 hours before being stored at room temperature for 28 days. Leaching tests were carried out using the Toxicity Characteristic Leaching Procedure (TCLP) method with reference to USEPA 1311 for Pb, Cr, Cu, and Zn. The results showed that the curing temperature of 90°C with a composition of 50:50 produced the lowest metal leaching, namely B: 0.78 mg/L, Pb: 0.078 mg/L, Cd: 0.03; Cr6+: 0.02 mg/L, Cu: 0.019 mg/L, and Hg: 0.0007 mg/L, Zn: 2.71 mg/L. All of these values ​​are far below the TCLP-A quality standard threshold in PP No. 22 of 2021. These results prove that geopolymerization is effective in stabilizing heavy metals and has strong potential as a sustainable waste-based construction material.
Co-Authors Abdillah, Salsabilah Putri Adi Setyo Purnomo Aldianita, Ananda Krisna Ariati, Nafla Rahma Dian Ayundra, Rezania Azzahira, Sabira Ciptoaji, Yusril Rizqi Gading, Anjani Puspa Hibatullah, Faizah Iwan Adi Indrawan Khulaida, Khoridatul Nawfal, Mohammad Fadl Johara Nugroho, Oktasyavitto Adhitya Nur Ruwantari, Ira Nurhayati, Alfia Oktafia, Galuh Krisna Pangayom, Danang Luhur Prasetiyowati, Mega Putra, Ananda Satria Eka Putra, Muhammad Farhan Lucky Putri, Aulia Malihah Putro, Herdayanto Sulistyo Rizqi, Hamdan Dwi Sabilla, Wardatus Salsabila, Finna Ananda Sani, Muhammad Irfansyah Naufal Surya Rosa Putra, Surya Rosa Tatas, Tatas Yediya, Hanna Yulianengtias, Andira Yulinah Trihadiningrum Zahra, Ema Azzah Aulia