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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Jurnal Kimia (Journal of Chemistry) Alchemy : Journal of Chemistry Pharmaciana: Jurnal Kefarmasian CHEMICA Jurnal Teknik Kimia The Journal of Pure and Applied Chemistry Research Jurnal Kimia dan Kemasan JPM17: Jurnal Pengabdian Masyarakat EduChemia: Jurnal Kimia dan Pendidikan CHEMPUBLISH JOURNAL JPSE (Journal of Physical Science and Engineering) Indonesia Chimica Acta Jurnal Farmasi Sains dan Komunitas ALCHEMY Jurnal Penelitian Kimia JMM (Jurnal Masyarakat Mandiri) Walisongo Journal of Chemistry ALKIMIA : Jurnal Ilmu Kimia dan Terapan Jurnal Pengabdian Al-Ikhlas Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Stannum : Jurnal Sains dan Terapan Kimia Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Journal SAGO Gizi dan Kesehatan Jurnal Kimia dan Kemasan Jurnal Farmasi dan Sains Indonesia (JFSI) Journal of Multidisciplinary Applied Natural Science Sasambo Journal of Pharmacy Bulletin of Community Engagement Al-Khidmah Jurnal Pengabdian Masyarakat JAPI: Jurnal Akses Pengabdian Indonesia Journal of Peat Science and Innovation (JPSI) Nanggroe: Journal Of Scholarly Service Jurnal Pengabdian Masyarakat Charitas Jurnal Ilmiah Kesehatan Nanggroe: Journal of Scholarly Service Rafflesia Journal of Natural and Applied Sciences (RJNAS) KOPEMAS Welfare: Jurnal Pengabdian Masyarakat Bohr: Jurnal Cendekia Kimia NAWASENA: Journal of Community Service Jurnal Biosilampari: Jurnal Biologi
Alfanaar, Rokiy
Chemistry Study Program, Faculty Of Mathematics And Natural Sciences, Palangka Raya University, Palangka Raya, Central Kalimantan, Indonesia.
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FORMULASI DAN EVALUASI FISIK SEDIAAN SHOOTING EKSTRAK BUNGA KARAMUNTING (Melastoma malabathricum L.) Citrariana, Shesanthi; Febrianto, Yahya; Rahman, Sudarman; Fatiqin, Awalul; Suprayogi, Thatit; Alfanaar, Rokiy; Arsana, Mu’afa Purwa
Jurnal Farmasi & Sains Indonesia Vol 7 No 2 (2024)
Publisher : LPPM Sekolah Tinggi Ilmu Farmasi Nusaputera

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52216/jfsi.vol7no2p86-91

Abstract

Soothing gel is a new cosmetic preparation in society with physical properties that increase the acceptability and effectiveness of therapy. Karamunting (Melastoma malabatricum L.) is a plant that is widely known in the Central Kalimantan region. Karamunting flowers contain flavonoid, alkaloid and saponin. The flavonoid in karamunting can be used as antioxidants. The aim of this research is to formulate karamunting flower extract (Melastoma malabathricum L.) as a soothing gel and evaluate the physical properties. The formulation method used variations of carbopol and HPMC with an extract concentration of 5%. Phytochemical testing of the extract was carried out using a tube test and total flavonoid using UV-Vis. The physical properties of the gel were tested in the form of organoleptic, homogeneity, viscosity and adhesion tests. The total flavonoid yield of karamunting flower extract was 21.22% w/w. Organoleptic properties: odorless aroma, brownish red color, and cool sensation on the skin. The preparation is homogeneous and has a viscosity of 200-300 dpa's and an adhesive force of 10.50-21.24 seconds. So it can be concluded that shooting gel karamunting flower extract has good physical properties.
Eco-friendly Removal of Methylene Blue Using Alginate-Activated Natural Clay Composite Rasidah, Rasidah; Jumiati, Jumiati; Nugroho, Wahyu; Agnestisia, Retno; Karelius, Karelius; Alfanaar, Rokiy; Muhamad Iqbal, Rendy
ALKIMIA Vol 7 No 1 (2023): ALKIMIA
Publisher : SCIENCE AND TECHNOLOGY FACULTY OF UNIVERSITAS ISLAM NEGERI RADEN FATAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/591htf60

Abstract

Methylene blue is a poisonous, persistent, and non-biodegradable dye frequently found in textile industry wastewater that significantly influences the emergence of various environmental and health problems. Therefore, precautions must be taken to reduce the amount of methylene blue in the wastewater. Compositing clay into alginate produces an eco-friendly adsorbent, alginate-activated clay composite beads (Ag-AC 1-5%), successfully removing methylene blue. XRD and FTIR spectroscopy characterization results show that illite, a family of 2:1 clay minerals, is a primary constituent of activated clay. However, FTIR spectroscopy shows that alginate has mannuronic acid residue characteristics. Several batch experiments were carried out to evaluate the effect of the alginate: clay ratio and pH solution on the percentage of methylene blue removal. 
Optimasi Ekstraksi Sisik Naga (Drymoglossum Piloselloides) Tumbuhan Epifit Gambut Kalimantan Menggunakan Central Composite Design untuk Aktivitas Antioksidan. Arsana, Muafa Purwa; Monita, Dita; Rahman, Sudarman; Riana, Shesanti Citra; Febrianto, Yahya; Suprayogi, Thatit; Alfanaar, Rokiy; Fatiqin, Awalul
Jurnal Farmasi & Sains Indonesia Vol 7 No 1 (2024)
Publisher : LPPM Sekolah Tinggi Ilmu Farmasi Nusaputera

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52216/jfsi.vol7no1p112-117

Abstract

Dragon scale (Drymoglossum piloselloides) leaf is a plant that contains secondary metabolites with antioxidant potential. This plant is known for its easy to grow nature and has a wide habitat distribution. The extraction method using acetone solvent has been proven effective in extracting secondary metabolites from this plant. To improve the extraction efficiency, this study used an optimization approach using the Central Composite Design (CCD) method. CCD involves three main factors in extraction experiments, namely solvent concentration, extraction time, and extraction temperature. Experiments were conducted with variations of these factors to find the optimal extraction conditions. The results of CCD method showed that the solvent concentration of 70%, extraction temperature at 52°C, and extraction time of 60 minutes. Statistical analysis showed that the model used was significant, with an F-value of 9.20 and a P-value less than 0.01159, indicating that the factors tested had a significant effect on the extraction results. The results of this study have great potential in maximizing the use of dragon scale leaves as a source of antioxidant secondary metabolites.
A Review: Structure and Synthesis of Perovskite as Lithium-Ion Battery (LIB) Material Miranti Maya Sylvani; Ferry Purwanto; Jumiati; Elfrida Roulina Simanjuntak; Sari Namarito Simarmata; Rendy Muhamad Iqbal; Riandy Putra; Rokiy Alfanaar; Siti Unvaresi Misonia Beladona
Bohr: Jurnal Cendekia Kimia Vol 2 No 01 (2023): Bohr: Jurnal Cendekia Kimia Vol 02 No 01
Publisher : Program Studi Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Palangka Raya

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Abstract

Lithium-ion battery (Li-ion battery or LIB) has gained significant attention as a highly promising power source. It offers excellent energy and power density profiles, along with other desirable properties such as no memory effect and long-lasting power capabilities. This has made Li-ion battery technology highly sought after in the energy industry and electronic devices. Perovskite materials have emerged as one of the non-precious metal-based materials that have attracted considerable interest in recent decades. Perovskites are highly regarded due to their remarkable properties and their potential applications in electrochemical energy devices. They possess excellent physical and chemical characteristics that make them suitable for use as electrode materials in rechargeable lithium-ion batteries.
PENINGKATAN PEMAHAMAN MASYARAKAT TERHADAP PENYAKIT ASAM URAT DI APOTEK MALANG RAYA MELALUI MEDIA ONLINE FX Haryanto Susanto; Chresiani Destiana Yoedistira; Sultan Arif Rahmadianto; Rokiy Alfanaar; Muhammad Hilmi Afthoni
JURNAL PENGABDIAN AL-IKHLAS UNIVERSITAS ISLAM KALIMANTAN MUHAMMAD ARSYAD AL BANJARY Vol 9, No 1 (2023): AL-IKHLAS JURNAL PENGABDIAN
Publisher : Universitas Islam kalimantan MAB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jpaiuniska.v9i1.11131

Abstract

Asam urat adalah jenis penyakit yang disebabkan oleh diet dan konsumsi makanan yang tinggi di purin konten yang mengakibatkan adanya ketidakseimbangan antara masuknya purin dan kemampuan tubuh untuk metabolisme mereka, penumpukan asam urat menyebabkan sebuah kristal di sendi. Pandemik yang telah berakibat pada pembatasan covid-19 tentang penyelenggaraan penyuluhan membuat keberadaan media online dapat digunakan sebagai metode alternatif untuk penyuluhan. Metode pelaksanaan padapengabdian ini adalah dengan metode pengambilan survei dari partisipan komunitas kesehatan pada apotek patimura, Apotek Madyopuro, dan Apotek sehat di Malang. Peningkatan pengetahuan asam urat dengan media video berhasil dan dapat memberikan hasil baik, dibuktikan dengan peningkatan hasil pengetahuan yang berbeda signifikan secara statistik. Untuk pengembangan pengabdian masyarakat dapat dilakukan pada area yang lebih luas dan variasi materi yang berbeda.
Pengaruh Pertumbuhan Pakcoy (Brassica rapa l.) dengan Sistem Tanam Hidroponik Tipe Nutrient Film Technique (NFT) dan Media Kotoran Hewan (KOHE) Elon Jipasca; Muhammad Rifqi Shodri; Ansori Rahman; Putri Wineni; Awalul Fatiqin; Thathit Suprayogi; Yahya Febrianto; Sudarman Rahman; Muafa Purwa Arsana; Rokiy Alfanaar
Jurnal Biosilampari : Jurnal Biologi Vol 7 No 1 (2024): Biosilampari: Jurnal Biologi
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/biosilampari.v7i1.150

Abstract

This study aims to assess the effect of planting media on pakchoi (Brassica rapa L.) growth. The research was conducted at Pak Slamet's Cipta Rasa Fruit Farm in October 2024. Each treatment used different planting media, with hydroponics supplemented with AB mix nutrients and KOHE without additional nutrients. The results showed that variations in growing media and nutrient supplementation had a significant impact on plant growth. The NFT hydroponic system gave the best results, with pakcoy reaching an average plant height (6.5 cm), number of leaves (8 leaves), and leaf width (5.8 cm) at 3-4 weeks after transplanting (HST) The results of plant height, number, and width of leaves from KOHE are listed. The provision of nutrients shows that the right amount and concentration can increase the overall growth of pakcoy.
Improving the Quality of Students of SD Negeri 2 Rantau Pulut Lifestyle Characterized by Clean Water and Renewable Energy: Peningkatan Kualitas Gaya Hidup Siswa SD Negeri 2 Rantau Pulut Bercirikan Air Bersih dan Energi Terbarukan Fatiqin, Awalul; Alfanaar, Rokiy; Rahman, Sudarman; Febrianto, Yahya; Riana, Shesanti Citra; Karyadi, Karyadi; Sahari, Yudhi Ekakristian; Gunawan, Yohanes Edy; Arsana, Mu'afa Purwa; Suprayogi, Thathit
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 1 No. 02 (2023): Vol. 01 No.02 2023
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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

Abstract

Clean water is a vital requirement for children at the primary school level as it supports their learning process. The availability of clean water not only facilitates learning activities but is also an important aspect in supporting a lifestyle that is responsible for natural resources, especially in the context of using renewable energy. The emphasis on an appropriate lifestyle in the utilisation of clean water became the focus of the community service conducted at SD Negeri 2 Rantau Pulut. Through this socialisation activity, students were given an understanding of the importance of a clean lifestyle that utilises clean water sources wisely, while integrating the use of renewable energy. The results of this service showed positive progress. Students' understanding of the importance of a clean lifestyle and the utilisation of clean water with renewable energy has increased significantly, reaching an understanding level of 91.67%. From this, it can be concluded that this socialisation successfully achieved its goal of raising students' awareness of the importance of clean water and a sustainable lifestyle.
Pembinaan Persiapan Olimpiade Bidang Kimia pada Siswai SMA Negeri 5 Palangka Raya Manurung, Tety Wahyuningsih; Pasaribu, Marvin Horale; Alfanaar, Rokiy; Rosmainar, Lilis; Ariefin, Mokhamat
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 3 No. 01 (2025): Vol. 3 No. 01 2025
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesiapan siswa dalam menghadapi Olimpiade Sains Nasional (OSN) bidang Kimia melalui program pendampingan dan pembinaan di SMAN 5 Palangka Raya. Metode yang digunakan mencakup beberapa tahapan, yaitu persiapan, pre-test, pembinaan materi, latihan soal, post-test, dan evaluasi. Program ini diikuti oleh siswa yang telah diseleksi berdasarkan minat dan kemampuan akademik mereka dalam bidang Kimia. Evaluasi dilakukan dengan membandingkan hasil pre-test dan post-test guna mengukur efektivitas pendampingan yang diberikan. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan keterampilan siswa dalam menyelesaikan soal-soal OSN Kimia, yang mengindikasikan bahwa metode pembinaan yang diterapkan cukup efektif. Selain itu, kegiatan ini juga berdampak positif bagi guru pendamping dalam mengembangkan strategi pembelajaran yang lebih sistematis dan berbasis kompetisi. Dengan adanya program ini, diharapkan pembinaan OSN Kimia di sekolah dapat dilakukan secara lebih terstruktur dan berkelanjutan guna meningkatkan prestasi akademik siswa di tingkat yang lebih tinggi.
Edukasi Sehat di Era Digital: Webinar Tentang Pengolahan dan Manfaat Teh untuk Remaja SMA Sederajat: Healthy Education in the Digital Age: Webinar on Tea Processing and Benefits for High School Teens Yuniati, Yuyun; Alfanaar, Rokiy; Aziza, S. Alfiyah Nur; Febriana Kesuma, Ruth
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 1 No. 02 (2023): Vol. 01 No.02 2023
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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Abstract

Webinar edukasi mengenai pengolahan dan manfaat teh diselenggarakan untuk siswa SMA sederajat dengan tujuan meningkatkan pengetahuan dan kesadaran akan pentingnya pola hidup sehat melalui konsumsi minuman alami. Kegiatan ini menghadirkan narasumber ahli, Dr. Yuyun Yuniati, dan menggunakan platform Zoom sebagai media penyelenggaraan. Peserta berasal dari 14 sekolah berbeda yang menunjukkan antusiasme tinggi selama sesi berlangsung. Evaluasi menunjukkan bahwa 45,5% peserta menilai materi webinar memuaskan, 40,9% baik, dan 13,6% cukup; sedangkan untuk teknik penyajian dinilai memuaskan oleh 54,5% peserta dan baik oleh 45,5%. Webinar ini berhasil memberikan wawasan praktis tentang proses pengolahan teh serta manfaat kesehatannya sehingga dapat mendorong remaja menerapkan gaya hidup sehat secara lebih sadar.
Kajian aktivitas antioksidan dan sitotoksik ekstrak etil asetat daun jarak pagar (Jatropha curcas) Rahman, Sudarman; Febrianto, Yahya; Citrariana, Shesanthi; Sulistia, Tiya; Alfanaar, Rokiy; Suprayogi, Thathit; Arsana, Mu’afa Purwa; Fatiqin, Awalul
Sasambo Journal of Pharmacy Vol. 6 No. 1 (2025): April
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjp.v6i1.409

Abstract

Antioxidants are chemical substances that have the ability to protect body cells from damage caused by excessive oxidation reactions. One of the uses of antioxidants from natural materials is jarak pagar leaves (J. curcas). This study aims to determine the antioxidant and cytotoxic activity against shrimp larvae from ethyl acetate extract of J. curcas leaves. Ethyl acetate extract from J. curcas leaves was extracted using the soxhletation method. Phytochemical testing was carried out using the tube method, antioxidant testing using the DPPH method and cytotoxic using the BSLT method. The results of the research showed that J. curcas contained secondary metabolite compounds in the form of flavonoids and polyphenols, the antioxidant activity test of Ethyl acetate extract from J. curcas leaves and the comparison control (vitamin C) produced an IC50 of 71,79±0.35 ppm and 8.78±0.21 ppm, respectively. The cytotoxic test of the ethyl acetate extract of J. curcas leaves contains active compounds that are toxic to the shrimp larvae with an LC50 of 72.13 ppm (LC50≤1000 ppm). The most effective concentration in free radicals scavenging is 160 ppm. Based on the results obtained, the ethyl acetate extract of J. curcas showed strong antioxidant activity and potential as an anticancer agent.
Co-Authors Adi, Mika Agung Samudra Ahmad Rifai Al-Hadi, Risfa Aliya Ansori Rahman Arif Cahyo Imawan Arsana, Mu afa Ayu, Regina Wahyudyah Sonata Aziza, S. Alfiyah Nur Chresiani Destiana Yoedistira Chresiani Destianita Yoedistira Chresiani Destianita Yoedistira Chuchita, Chuchita Citrariana, Shesanthi Citrariana, Shesanti Defilia Anogra Riani Desindria, Galang Rizdho Devi Natalia Dewi, Apriana Dion Notario Dita Monita E. Monica Efriyana oksal Elda Alyatikah Elfrida Roulina Simanjuntak Elon Jipasca Fatah, Abdul Hadjranul Fatchiyatun Ni’mah Fatiqin, Awalul Febri Nur Ngazizah Febriana Kesuma, Ruth Ferry Purwanto Gatut Ari Wardani Gerung, Jenny Blessia Gunawan, Yohanes Edy Haq, Muhammad Hasanul I Nyoman, Sudyana, Indri Susanti Iqbal, Rendy Muhamad Iqbal, Rendy Muhamad Isaura Silalahi, Anastasya Jipasca, Elon Jumiati Jumiati Jumiati Jumina Jumina Karelius, Karelius Karyadi Karyadi Karyadi Karyadi Kestrilia Rega Prilianti Krisfian Tata Aneka Priyangga Kurniawan, Yehezkiel Steven Lilis Rosmainar Lilis Rosmainar Mariasa, Joice Cleriska Markus Angkawijaya Marvin Horale Pasaribu Melany Melany Miranti Maya Sylvani Mokhamat Ariefin Monica, Eva Monita, Dita Mu'afa Purwa Arsana Muhamad Iqbal, Rendy Muhamad Taufik Hidayat Muhammad Hilmi Afthoni Muhammad Rifqi Shodri Mulani Jeni Lestari Tampubolon Mu’afa Purwa Arsana Nababan, Jessicca Nainggolan, Yuni Natania Gracia, Amanda Ngazizah, Febri Nur Norhusna, Norhusna Nur Hidayat Oksal, Efriyana P. N. Alfiyandri Pandu Gizta Rapi Paksi Parametta, Vidya Pramudita, Dimas Putri Wineni Putu Indrajaya Lembut Rahman, Ansori Rahman, Sudarman Rahmi Wulandari, Oktavia Rasidah Rasidah Rasidah Rasidah, Rasidah Retno Agnestisia Riaa Safitri Riana, Shesanti Citra Riandy Putra Riani, Defilia Rizki Rachmad Saputra Rollando, Rollando Ruth Febriana Kesuma Ruth Febriana Kesuma Ryu Pratiwi, Djihan Sahari, Yudhi Ekakristian Samsul Arifin Sandi Mahesa Yudhantara Saputra, Mika Adi Sari Namarito Simarmata Shesanti Citra Riana Shesanti Citra Riana Shodri, Muhammad Rifqi Simajuntak, Ruth Riama Simbolon, Wenika Siti Sunariyati Siti Unvaresi Misonia Beladona Solly Aryza Sri Juari Santosa Steven , Kur Yehezkiel Sugiani, Tina Sulistia, Tiya Sultan Arif Rahmadianto Susanto, FX. Haryanto Tety Wahyuningsih Manurung Thathit Suprayogi Titik Andriani, Titik Utami Irawati W. Swastika Wahyu Nugroho Wahyuningsih Manurung, Tety Wilda, Robiatul Witari Yahya Febrianto Yanetri Asi Nion, Yanetri Asi Yoedistira, Chresiani Yoedistira, Chresiani Destiana Yohanes Edi Gunawan Yosaeunike, Vitatani Yudhi Ekakristian Sahari Yulita, Elia Yuneta Yuyun Yuniarti, Yuyun Yuyun Yuniati Zaki, Azmi Malya Zimon Pereiz Zuri Rismiarti Zuri Rismiarti