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All Journal International Journal of Advances in Applied Sciences Media Farmasi : Jurnal Ilmu Farmasi (Journal Of Pharmaceutical Science) Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Media Gizi Indonesia (MGI) IJEMS (Indonesian Journal of Environmental Management and Sustainability) Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Journal of Agri-Food Science and Technology (JAFoST) Abdimas Indonesian Journal Pelita: Jurnal Pengabdian kepada Masyarakat International Journal of Renewable Energy Development
Satar, Ibdal
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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One-step phase transferring method on preparing CuInS2/ZnS QDs dispersion via ultrasonic treatment for bioimaging Permadi, Adi; Shitophyta, Lukhi Mulia; Satar, Ibdal
International Journal of Advances in Applied Sciences Vol 13, No 1: March 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v13.i1.pp73-83

Abstract

Sonochemistry has many applications in biomedical engineering owing to its ability to break chemical bonds. It can also be used to facilitate the preparation of aqueous quantum dots (QDs) dispersions during microemulsion formati on. Cavitation, bubble growth and collapse during sonication facilitate the formation of microemulsions between a solvent and water. Sonication was employed in this study to prepare aqueous copper indium sulfide colloidal zinc sulfide (CuInS2/ZnS) QD dispersions using different solvent systems. The resultant QDs were characterized by UV-vis absorption, photoluminescence, and dynamic light scattering. Hexane was determined to be the best solvent for the preparation of QD dispersions with the resultant QDs (30 nm in diameter) retaining their chemical integrity and >30% of their quantum yield. CuInS2/ZnS QD dispersions in water can be directly prepared without any non-polar solvent and it has shown high quantum yield. Further, it was also shown that less-toxic, which is efficient in labeling tumor cells derived from human liver cancer (HepG2). It’s evident that, sonication was found to be an efficient alternative approach for preparing aqueous QD dispersions without the need for surface modification, or the use of non-polar solvents during microemulsion formation.
Performance of the silica adsorbent from snake fruit peel for removing heavy metals of Ag, Cu, Mn, and Cr in SCW Salamah, Siti; Satar, Ibdal
International Journal of Advances in Applied Sciences Vol 13, No 2: June 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v13.i2.pp459-466

Abstract

Silver crafts wastewater (SCW) typically contains environmentally harmful heavy metals, including Ag, Cu, Mn, and Cr, necessitating treatment before disposal. This study explores a promising solution using silica (SiO2) adsorbents derived from snake fruit peel through acidic activation with HCl concentrations of 2, 4, and 6 M. Qualitative analysis of the adsorbent involved Fourier-transform infrared spectrometer (FTIR) and x-ray fluorescence (XRF) techniques. XRF analysis revealed major compositions of Si (26%) and Cl (71.46%), with minor elements such as Ca (0.91%), P (0.42%), K (0.37%), Fe (0.12%), and others. FTIR analysis indicated the presence of siloxane (Si-O-Si) and silanol (Si-OH) on the adsorbent. The SiO2 adsorbent demonstrated effectiveness in removing heavy metals (Ag, Cu, Mn, and Cr) from SCW, achieving removal percentages of approximately 16.96%, 24.38%, 19.34%, and 9.82%, respectively. This research contributes to the development of an environmentally friendly approach for SCW treatment using silica adsorbents derived from agricultural waste.
Pelatihan Pembuatan Eco Enzyme dari Sampah Kulit Buah bagi Masyarakat Desa Sorogenen II Kulon Progo Permadi, Adi; Suharto, Totok Eka; Satar, Ibdal; Chasanah, Alfi; Kurniawan, Agung; Arwini, Arwini; Rahmawati, Daniar; Wahyuni, Denik Putri; Pawenang, Denta Kesdik; Safitri, Harminah; Sumardani, Wahyu Bintoro; Winarni, Winarni; Nafi’, Zahrotun; Suyitno, Suyitno
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 3 (2023): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v3i3.351

Abstract

Waste is a problem that has not been resolved properly in Indonesia. Likewise, in Sorogenen II village, Kulon Progo district, where the majority of livelihoods are farmers, gardeners and traders related to agriculture and plantations, there is still not much information on the management of organic waste, especially crop and fruit waste. Several efforts to utilize waste have been made. One way to utilize waste from fresh fruit peels is to ferment it with molasses so that after 3 months it will become eco enzyme. This enzyme liquid has been used as a natural fertilizer, pest repellent, and cleaning liquid. The training conducted by volunteers of the eco enzyme archipelago, PKK group and UAD community service team took place in Sorogenen II village, Kulon Progo district. In addition to the delivery of how to make eco enzyme, the utilization and business opportunities of eco enzyme were also delivered in the training. A showcase of eco enzyme products was also held at UAD and many visitors were enthusiastic about making eco enzyme independently.
Penyuluhan sebagai Strategi Peningkatan Pengetahuan Masyarakat tentang Dampak Sampah Plastik dan Pengelolaannya di Desa Panjangrejo Bantul Yogyakarta Satar, Ibdal; Syamsuddin, Arief; Suharto, Totok Eka; Permadi, Adi; Widyaningrum, Trianik; Khakim, Mufti; Baswara, Ahmad Raditya Cahya; Setyanto, Barry Nur
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 3 (2023): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v3i3.352

Abstract

Plastic waste has become a significant problem of environmental pollution in recent decades. The nature of plastic waste is complicated to decompose; it has worsened the environmental situation, especially if it is not taken seriously immediately. One approach that can be taken to overcome this problem is to provide counseling to the public so that they do not dispose of plastic waste carelessly. The community service program is a forum for academics to participate and provide counseling about the management of plastic waste. The purpose of this community service program is to counsel the Panjangrejo community about how to manage plastic waste properly. This counseling program began with discussions with the Panjangrejo sub-district officials and related parties, then continued with planning the timing of the extension. Residents and community elements are fully involved, so this program can run smoothly. The counseling program was carried out in three villages, namely the villages of Semampir, Gunung Puyuh, and Krapyak Wetan, and this program was held at night from 20.00 WIB to 22.00 WIB. The outreach results showed that people's knowledge about the dangers of plastic waste and how to manage it could be significantly improved (p < 0.05). In general, this extension program successfully increased respondents' knowledge from "not knowing" to "knowing better" about the dangers and how to manage plastic waste.
The Impact of Drying Temperature and Duration on the Physicochemical and Sensory Properties of Cascara Powder Enriched with Emprit Ginger (Zingiber officinale var. amarum) Satar, Ibdal; Yuniarti, Adinda; Yusof, Nurhayati; Ahmed, Waled Abdo
Journal of Agri-Food Science and Technology Vol. 6 No. 4 (2025): December
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jafost.v6i4.12287

Abstract

Cascara, derived from dried coffee pulp, is abundant in polyphenols such as catechin and epicatechin, offering substantial potential for diverse uses. Enriching cascara powder (CP) with emprit ginger (EG) is an ideal innovation, as both are rich in antioxidants, enhancing sensory attributes and health benefits. This study contributed to the effect of different drying temperatures and durations on the physicochemical and sensory properties of CP with and without EG. This study utilized a completely randomized design (CRD) with two factors: drying temperature (45°C, 55°C, and 65 °C) and duration (24, 48, and 72 h). The physicochemical analysis included moisture content, ash content, pH, reducing sugars, total phenolic content, and antioxidant activity of RSA. Sensory evaluation assessed color, taste, and aroma. The results indicated that moisture, ash, pH, reducing sugar, and total phenol contents ranged from 3.82–7.45%, 3.59–10.79%, 4.26–6.51, 14.78–58.51%, and 10.34–50.37 mg GAE/g, respectively. The antioxidant activity of RSA ranged from 45.59% to 87.73%. The sensory tests showed that all formulations were liked by the panelists. Based on physicochemical and sensory properties, the F3t1 formulation with EG was of the best quality. The optimal drying temperature and duration were 45°C and 24 h, with 75% CP and 25% EG (F3t1+J1). This work significantly contributes to the field of food technology by offering valuable insights into the utilization of coffee by-products and the incorporation of bioactive-rich compounds to create innovative, health-focused functional beverages.
Evaluating the performance of stainless steel in microbial electrolysis cells: Hydrogen production and corrosion behaviour Shamsuddin, Raba’atun Adawiyah; Abu Bakar, Mimi Hani; Wan Daud, Wan Ramli; Kim, Byung Hong; Md. Jahim, Jamaliah; Wan Mohd Noor, Wan Syaidatul Aqma; Yunus, Rozan Mohamad; Satar, Ibdal; Ndayisenga, Fabrice
International Journal of Renewable Energy Development Vol 15, No 2 (2026): March 2026
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/ijred.2026.61531

Abstract

Microbial Electrolysis Cells (MECs) provide a sustainable route to hydrogen production via microbial electron transfer, while the biocathode enhances affordability and functionality. Stainless steel (SS) is an ideal material for bioelectrochemical systems (BES) due to its high recyclability and corrosion resistance. The chromium content forms a protective, corrosion-resistant layer that promotes beneficial microbial interactions and enhances durability. However, the MEC requires an oxygen-free cathode, which is incompatible with the layer. This study evaluated the corrosion resistance of SS to microbial interactions, also known as microbial-influenced corrosion (MIC).  The results from SS are compared with those from carbon steel (CS) and graphite felt (GF), which are standard laboratory electrode materials used as controls. The performance of these biocathodes was assessed in both open-circuit (Co-MEC) and closed-circuit (Cc-MEC) conditions over a 120-day operational period, with a focus on hydrogen production and corrosion resistance against MIC. SS biocathodes exhibited the highest hydrogen production rate (2.33 ± 0.34 LH₂/m². day), outperforming CS by 54% and GF by 1.3%. Additionally, the SS system demonstrated superior chemical oxygen demand (COD) removal efficiency, achieving 45% COD removal, comparable to the GF (44%), whereas CS achieved 38%. The corrosion analysis revealed that the corrosion rate (RM) of CS (0.08 ± 0.08 mm/year) was 86% higher than that of SS and GF (0.03 ± 0.03 mm/year) under Cc-MEC mode. Microbial community analysis revealed a higher abundance of Desulfovibrio, a genus within the sulphate-reducing bacteria (SRB) group, in Co-MEC systems, which contributes to increased corrosion. In contrast, the Cc-MEC system showed an increase in electrochemically active bacteria (EAB), including Pseudomonas, which are known to promote hydrogen evolution and inhibit SRB. This study highlights the need for further research into corrosion-resistant materials and the optimisation of microbial communities.
Antibacterial activity of grass jelly leaf pectin-based edible coating enriched with clove oil on fruit-cut crystal Guava (Psidium guajava) Satar, Ibdal; Fadhillah, Aulia Rizky; Choerun Nissa, Rossy
Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Vol 9, No 1 (2026)
Publisher : Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.afssaae.2026.009.01.1

Abstract

Natural edible coatings offer a viable solution to extend post-harvest longevity by creating a protective barrier that inhibits the quality degradation. This work aimed to evaluate the effectiveness of pectin-based edible coating fortified with clove oil (CO) on the quality of fresh-cut crystal guava (FCG). A completely randomized design (CRD) was applied in preparing the edible coating formulations. The treatments consisted of pectin concentrations (i.,e. 0%, 1%, 3%, 5%, and 7% (w/v)) each incorporated with 25% (v/v) CO. The edible coating was applied to FCG and then stored for 2, 4, 6, and 8 days at room temperature. Subsequently, physicochemical properties of FCG such as weight loss, moisture, vitamin C content, hardness, and total plate count (TPC) were periodically assessed. The optimal formulation was identified as P1M (1% pectin; 0.25% CO), which most effectively preserved FCG. This treatment resulted in a minimal weight loss of 2.32%, maintained high moisture content (88.26%), preserved vitamin C (0.22 ppm), and retained texture (621.23 gf). Crucially, the TPC remained within the acceptable microbial limits. These findings demonstrate that the coating is a promising natural preservative for extending the shelf life of FCG.
Physicochemical Properties of Green Tea Ice Cream Using Whipped cream and Beneng Taro Flour Substitution (Xanthosoma Undipes K.Koch) Satar, Ibdal; Ratna Timur, Farradila Caesar
Jurnal Keteknikan Pertanian Tropis dan Biosistem Vol. 14 No. 1 (2026): April 2026
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

The integration of Beneng taro (TB) flour and green tea (TH) powder into ice cream represents a promising approach to developing functional food products. TB flour has a high starch and relatively low fat, making it a potential thickening and stabilizing agent, as well as a fat replacer, for substituting whipped cream (Wh-C). Meanwhile, TH powder is rich in polyphenols, contributing antioxidant properties that may enhance the functional value of the product. This study aimed to evaluate the effect of substituting Wh-C with TB flour on the physicochemical properties of ice cream. The experiment was conducted using a one-factor Completely Randomized Design (CRD) with five formulation ratios of Wh-C and TB flour: F0 (100:0), F1 (75:25), F2 (50:50), F3 (25:75), and F4 (0:100). Physicochemical parameters analyzed included overrun, melting time, moisture content, fat content, protein content, carbohydrate content, ash content, and antioxidant activity (IC50). Data were statistically analyzed using one-way ANOVA with SPSS version 23. The results showed that the physicochemical properties of ice cream were within the following ranges: overrun (11.83–58.59%), melting time (26.61–54.88 minutes), moisture (51.16–72.15%), ash (1.33–1.51%), fat (3.35–14.75%), protein (3.48–4.27%), carbohydrate (8.29–39.72%), and antioxidant activity (IC50: 102.19–110.42 ppm). The TB flour can be utilized as a potential fat replacer and functional ingredient in ice cream formulation, while TH powder enhances its antioxidant properties. The combination of both ingredients contributes to the development of a healthier ice cream product with improved functional value
Co-Authors Abu Bakar, Mimi Hani Adi Permadi Adi Permadi, Adi Agung Kurniawan Ahmed, Waled Abdo Arwini, Arwini Bakar, Mimi Hani Abu Baswara, Ahmad Raditya Cahya Byung Hong Kim Chasanah, Alfi Choerun Nissa, Rossy Edy Herianto Majlan Emilia, Defita Fajar Fadhillah, Aulia Rizky Hery Widijanto Iis Wahyuningsih Jamaliah Md. Jahim Joko Pitoyo Juwitaningtyas, Titisari Kim, Byung Hong Latifatunnajib, Sukma Lukhi Mulia Shitophyta Majlan, Edy Haryanto Mufti Khakim, Mufti Nafi’, Zahrotun Ndayisenga, Fabrice Nur Sholihah, Laila Melati Pawenang, Denta Kesdik Prabowo, Ragil Aji Rahmawati, Daniar Ratna Timur, Farradila Caesar Safitri, Harminah Sapto Yuliani Setyanto, Barry Nur Shamsuddin, Raba’atun Adawiyah Sirajuddin, Muhammad Mar’ie Siti Nur Azizah, Siti Nur Siti Salamah Sumardani, Wahyu Bintoro Suyitno Suyitno Syamsuddin, Arief Titisari Juwitaningtyas Totok Eka Suharto Trianik Widyaningrum Wahyu Dewi Hapsari Wahyuni, Denik Putri Waled Abdo Ahmed Wan Daud, Wan Ramli Wan Mohd Noor, Wan Syaidatul Aqma Winarni Winarni Yuniarti, Adinda Yunus, Rozan Mohamad Yusof, Nurhayati