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All Journal International Journal of Advances in Applied Sciences Media Farmasi : Jurnal Ilmu Farmasi (Journal Of Pharmaceutical Science) JEJAK CHEMICA Jurnal Teknik Kimia JITEK (Jurnal Ilmiah Teknosains) Jurnal Fitofarmaka Indonesia Jurnal Biologi Tropis IJEMS (Indonesian Journal of Environmental Management and Sustainability) Current Research on Biosciences and Biotechnology Muhammadiyah Journal of Nutrition and Food Science (MJNF) Journal of Agri-Food Science and Technology (JAFoST) Journal of Halal Science and Research eProceedings of Engineering Jurnal Pengabdian Masyarakat Bangsa Pelita: Jurnal Pengabdian kepada Masyarakat Journal of Industrial Process and Chemical Engineering (JOICHE) Indonesian Journal of Chemical Engineering As-Sulthan Journal of Education International Journal of Multidisciplinary Reseach
Adi Permadi, Adi
Universitas Negeri Semarang
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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.
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.
Pelatihan Pembuatan Virgin Coconut Oil (VCO) bagi Ibu-Ibu di Dusun Gupit Karangsewu Kulon Progo Permadi, Adi; Firdaus, Stradivary Maulida; Suharto, Totok Eka; Munawaroh, Annisa Luthfiana; Dewi, Kartika Tunggal; Halimah, Nur; Hayuningtyas, Ratih; Rahman, Zulfan Hanif; Dimas, Doni; Pangestu, Hendry; Hapsari, Intan Tri; Pratiwi, Margaretha Herlin; Wardana, Mikael Dia; Maryudi, Maryudi
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 1 (2024): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v4i1.430

Abstract

The Community service delves into the prospect of coconut processing, specifically for the production of Virgin Coconut Oil (VCO), in the Gupit area of Kulon Progo, Indonesia. VCO, celebrated for its pure and unadulterated nature, is known for its multifaceted qualities such as health benefits and significant economic value. Within this study, we have explored and defined the standards for VCO quality. In addition, we have provided comprehensive VCO production training to the local community, achieving noteworthy results that conform to the established quality criteria. The outcome of this program holds the potential not only to invigorate the local economy but also to offer an invaluable experiential learning opportunity for students and faculty alike.
ELKATU: Pembuatan Pelet Ikan Bandeng Tinggi Protein Berbasis Limbah Bekatul di Desa Gadingsari Permadi, Adi; Sholihah, Laila Melati Nur; Purwanti, Purwanti; Oemardy, Zalfadhia Luthfia; Khasanah, Fitri Nur; Putri, Aninda Cahaya; Prastiwi, Salma Maulidya; Azizah, Siti Nur; Rosyidah, Ummy; Fadilah, Haqi Miftah; Yanti, Dinda Putri Dwi; Azhar, Sella Angelina; Satria, Rizky Adi; Irawan, Ichsanul Fikri Umar; Ramadhan, Iqbal; Mariska, Novia; Ma’arif, Sandhy Aulia
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 2 (2024): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v4i2.504

Abstract

The production of rice bran waste pellets was carried out in Gadingsari Village, Kapanewon Sanden, Bantul Regency, Special Region of Yogyakarta. The problem that occurs is that the high price of fish pellets can make it difficult for fish farmers. It is necessary to make fish pellets independently from rice bran waste using raw materials including rice bran, fish meal, corn flour, tapioca flour, vitamins, yeast, molasses or molasses, EM4, and water. The aim is to reduce production costs for fish cultivation by utilizing unused raw materials, such as rice bran. The method used is direct socialization and training. The steps for making fish pellets start from weighing the ingredients, making adhesive, mixing the ingredients, fermenting the ingredients, molding the fish pellets, ovening the fish pellets, and packaging the fish pellets. The resulting fish pellets contain 40% protein.
PERANCANGAN ALAT BANTU PENGUJIAN KONEKTOR DAN ADAPTOR BERBASIS OPEN LOOP PADA KOMUNIKASI OPTIK Rullyansyach, Mochammad; Hidayat, Iswahyudi; Permadi, Adi
eProceedings of Engineering Vol. 10 No. 5 (2023): Oktober 2023
Publisher : eProceedings of Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak Hampir setiap aktivitas atau pekerjaan di dunia ini dimudahkan oleh teknologi. Kegiatan dan pekerjaan yang semula dilakukan secara manual kini dapat dilakukan dengan bantuan teknologi. Dunia terus berkembang, terutama di bidang industri. Meskipun telah mengalami perkembangan teknologi yang pesat, namun masih ada beberapa kegiatan atau pekerjaan yang masih dilakukan secara manual oleh manusia. Salah satu perusahaan yang masih melakukan pengujian secara manual adalah PT. Telkom Indonesia (Persero) Tbk – Direktorat Digital Business bergerak di bidang pengujian perangkat komunikasi optik. Di perusahaan ini, proses pengujian konektor dan adaptor masih dilakukan secara manual. Dari permasalahan diatas, dalam Tugas Akhir ini penulis akan merancang alat pengujian untuk mempersingkat waktu, mempermudah proses pengujian, dan menjadikan proses pengujian semi otomatis. Pendekatan yang digunakan dalam perancangan alat ini adalah open loop. Saat pengujian konektor dan adaptor, beberapa pengujian masih dilakukan secara manual, salah satunya adalah pengujian ketahanan. Alat ini dirancang untuk menyesuaikan spesifikasi pengujian yang ada dengan prosedur pengujian semi otomatis. Dengan alat ini diharapkan waktu yang diperlukan untuk setiap proses pengujian dapat dipersingkat, energi yang dibutuhkan dapat dikurangi, dan proses pengujian di atas juga dapat dipermudah. Hasil pengujian dengan alat ini akan lebih akurat dan stabil dibanding pengujian manual.Kata kunci: Konektor, Adaptor, Uji Ketahanan, Open Loop, Komunikasi Optik.
Potential economic feasibility of suweg flour production as a high carbohydrate food ingredient Permadi, Adi; Wulandari, Annisa Desna
Journal of Halal Science and Research Vol. 4 No. 2 (2023): September
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jhsr.v4i2.7729

Abstract

Tubers are high-carbohydrate food ingredients that are widely available in Indonesia. However, not all tubers in Indonesia are used and developed optimally. Suweg is a tuber plant that can grow in yards or fields without special maintenance. Some farmers in Java, Sumatra, and Eastern Indonesia already know Suweg. Suweg is a very potential source of food. Suweg has prospects to be developed into tuber flour and starch. Suweg, which belongs to the taro tribe, is being looked at by several groups in the food and health supplement industry as a raw material because of its nutritional content. In this study, tubers of suweg were processed into intermediate products in the form of suweg flour using a modified salt solution immersion method and fermentation using a lactic acid bakery starter (BAL). The resulting suweg flour is brownish-white powder, clean from other impurities, with a distinctive suweg odor and a slightly characteristic suweg taste and passes through an 80-mesh sieve. The economic simulation results in producing 85.8 kg of suweg flour for 1 month packaged in 1 kg obtained a base price of Rp. 4,290,000, R/C ratio of 1.3, BEP volume of 39.55 packages, BEP price of Rp. 1,977,660. Keywords: tubers, suweg flour, intermediate products, lactic acid bacteria
Characteristics of ice cream from black soybean sprout juice – red dragon fruit with yolk emulsifier Rahayu, Wahidah Mahanani; Mustaqim, Luthfi; Khairi, Amalya Nurul; Permadi, Adi; Hidayah, Nurul
Journal of Halal Science and Research Vol. 5 No. 2 (2024): September
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jhsr.v5i2.10030

Abstract

Black soybean germination into sprouts reportedly improved nutrition digestibility and bioactive compound content. Red dragon fruit (RDF) and egg yolk (EY) can be used as natural and halal colorants and emulsifiers. Black soybean sprout (BSS) juice made non-dairy ice cream with red dragon fruit and egg yolk as an emulsifier. This research aimed to measure the effect of various red dragon fruit and egg yolk concentrations on the characteristics of ice cream made from BSS juice. A completely randomized design was applied to six formulations made using the ratio of RDF : EY of FA (20%: 3%), FB (20%: 4%), FC (20%: 5%), FD (40%: 3%), FE (40%: 4%), and FF (40%: 5%). BSS juice was made using 48 hours of room temperature incubated sprout and water at a 1:4 (b/v) ratio. Filtrate was then mixed with sugar, cornstarch, and salt into a dough, which was then mixed with RDF and EY at various concentrations. Nutritional proximate composition, radical scavenging activity, phenolic content, total anthocyanin content, vitamin C, and sensory acceptance were analyzed. Data was then statistically analyzed using one-way ANOVA, followed by Duncan’s Multiple Range Test. Results showed that higher RDF significantly changed overrun, melting rate, increased moisture content, vitamin C (20.4 – 40.23 mg/100 g), antioxidant activity (34.9 – 62.78 % radical scavenging activity), total phenolics (0.341 – 0.536 mg/g GAE), and total anthocyanin (3.905 – 9.726 mg/kg), and hedonic score, but shorter melting time. The shortest melting time was obtained by ice cream made using 20% RDF and 5% EY, the lower concentration of fruit, and the highest concentration of egg yolk, respectively. The results indicated that BSS juice could be used as the main ingredient to make non-dairy ice cream, with red dragon fruit and egg yolk as natural colorants and emulsifiers, respectively.   Keywords: Black soybean sprout, Non-dairy ice cream, Red dragon fruit
THE ROLE OF LONG-TERM MEMORY IN QUR'AN LEARNING: COGNITIVE NEUROSCIENCE PERSPECTIVES Permadi, Adi; suyadi
As-Sulthan Journal of Education Vol. 2 No. 2 (2025): November
Publisher : As-Sulthan Journal of Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Memorizing the Qur’an (tahfidz) constitutes a fundamental practice within Islamic education that integrates spiritual discipline with complex cognitive mechanisms. This study investigates the role of long-term memory in tahfidz learning through a cognitive neuroscience framework. Employing a literature review approach, the analysis synthesizes scholarly sources in neuroscience, cognitive psychology, and Islamic pedagogy to elucidate how memory processes—encoding, consolidation, storage, and retrieval—operate in Qur’anic memorization. The reviewed evidence indicates that neural structures including the hippocampus, prefrontal cortex, medial temporal cortex, and amygdala play essential roles in organizing, stabilizing, and retrieving memorized verses. Empirical findings also support the effectiveness of strategies such as spaced repetition, mushaf-based visual mapping, semantic association, and mnemonic patterning in strengthening synaptic connectivity and retention. Furthermore, emotional regulation and spiritual engagement are shown to facilitate memory consolidation via activation of the limbic system, while restorative sleep, peer interaction, and collaborative learning in halaqah settings enhance long-term recall. Collectively, these insights demonstrate that tahfidz represents a holistic neurocognitive process that synergistically integrates devotional motivation, affective states, and memory system dynamics. The study underscores the pedagogical significance of developing neuroscience-informed tahfidz methodologies that align cognitive, emotional, and spiritual elements within instructional design. Future research opportunities include experimental neuroeducation models to quantitatively evaluate the efficacy of memory-enhancement protocols in broader Islamic learning contexts.
Pengaruh Rasio Asam Sitrat dan 4-carboxy-3-chlorobenzene boronic acid terhadap Quantum Yield dari Graphene Quantum Dots Permadi, Adi; Putri, Mutiara Wilson
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 4, No 2 (2024)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2024.v4i2.7584

Abstract

This study investigates the effect of citric acid (CA) and 4-carboxyl-3-chlorobenzeneboronic acid (CBBA) ratio on the Quantum Yield (QY) of Graphene Quantum Dots (GQDs). The hydrothermal synthesis method was employed with various CA/CBBA molar ratios, and the optical properties were analyzed using UV-Vis and photoluminescence (PL) spectroscopy. The results show that increasing the CBBA ratio enhances fluorescence efficiency, with the highest QY of 5.075% obtained at a 1:5 ratio. The addition of CBBA improves surface passivation and reduces non-radiative recombination sites, thereby optimizing the photoluminescence properties. Furthermore, precursor ratio variation influences particle size and functional groups, affecting the solubility and stability of GQDs. These findings highlight the role of CBBA in controlling exciton recombination, making GQDs more efficient for optoelectronic, bioimaging, and biomedical applications. Further studies are needed to explore the long-term effects of CBBA doping on fluorescence stability
Co-Authors Abdul Aziz Afwiyah, Fadhilah Agung Kurniawan Al Haq, Permata Aulia Alamsyah, Tegar Ali, Fitra Mara Andi Rifki Rosandy Aprilla, Annisa Hera Aprillia Syahputri, Arina Ardina Fitri Sugianti Arwini, Arwini Azhar, Sella Angelina Baswara, Ahmad Raditya Cahya Budiastuti, Pramudita Chang, Jia-Yaw Chasanah, Alfi Dewi, Kartika Tunggal Dimas, Doni Djamaluddin Perawironegoro Endah Sulistiawati Fadilah, Haqi Miftah Fatma Nuraisyah, Fatma Fausta, Ahnaf Zaki Febian, Muhammad Izzul Firdaus, Stradivary Firdaus, Stradivary Maulida Gulo, Herbert Alessandro Panias Hadi, Mulyono Halimathusyakhdyah, Halimathusyakhdyah Hapsari, Intan Tri Hasnaeni hasnaeni, Hasnaeni Hayuningtyas, Ratih Hendry Pangestu Iis Wahyuningsih Iqbal Ramadhan, Iqbal Irawan, Ichsanul Fikri Umar Iswahyudi Hidayat Joko Pitoyo Khairi, Amalya Nurul Khasanah, Fitri Nur Latifatunnajib, Sukma Lubnah, Ifa Lukhi Mulia Shitophyta Lupi, Ahmad Maema, Nadin Okta Mahendra, Abang Muhammad Wahyu Mariska, Novia Maryudi Maryudi Masila, Maya Laffayza Daeng Ma’arif, Sandhy Aulia Mufti Khakim, Mufti Muhammad Ali Akbar, Muhammad Ali Munawaroh, Annisa Luthfiana Mustaqim, Luthfi Mutiara Wilson Putri Nafi’, Zahrotun Nazzal, Sami Novitasari, Putri Rachma Nur Halimah NURUL HIDAYAH Oemardy, Zalfadhia Luthfia Pawenang, Denta Kesdik Prastiwi, Salma Maulidya Pratiwi Apridamayanti, Pratiwi Pratiwi, Margaretha Herlin Pratomo, Zaki PURWANTI PURWANTI Putri, Aninda Cahaya Putri, Mutiara Wilson Rahayu, Wahidah Mahanani Rahman, Zulfan Hanif Rahmawati, Daniar Ramadani, Noorpani Ramadhan, M. Kaisar Sutomo Ramadhan, Muhammad Kaisar Sutomo Ramadhan, Rafli Rosyidah, Ummy Rullyansyach, Mochammad Rumaisha, Sanda Safitri, Harminah Sapsuha, Nurkhalisah Sapto Yuliani Satar, Ibdal Satria, Rizky Adi Septiyani, Retnosyari Setyanto, Barry Nur Sholihah, Laila Melati Nur Sinaga, Alexander Maruli Tua Sinaga, Alexander MT Sirajuddin, Muhammad Mar’ie Siti Jamilatun Siti Nur Azizah, Siti Nur Sofiana, Nurani Sofyan Hadi Sumardani, Wahyu Bintoro Suyadi Suyitno Suyitno Syamsuddin, Arief Syaputri, Dhayu Carista Totok Eka Suharto Totok Eka Suharto Trianik Widyaningrum W, Hamizagha Nur Abid Wahyuni, Denik Putri Wantini Wardana, Mikael Dia Wibisono, Ilham Kukuh Widyasmoko, Hamizagha Nur Abid Wilson, Mutiara Winarni Winarni Wulandana, Rachmadian Wulandari, Annisa Desna Yanti, Dinda Putri Dwi Zahrul Mufrodi, Zahrul