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All Journal BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Al-Kimia JMM (Jurnal Masyarakat Mandiri) Martabe : Jurnal Pengabdian Kepada Masyarakat CARADDE: Jurnal Pengabdian Kepada Masyarakat Fullerene Journal of Chemistry Gema Wiralodra Jurnal Inovasi Teknik Kimia Journal of Appropriate Technology for Community Services Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Bubungan Tinggi: Jurnal Pengabdian Masyarakat Konservasi Hayati Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Insan Farmasi Indonesia COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Jurnal Indonesia Sosial Teknologi Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service Socius: Social Sciences Research Journal NAWASENA: Journal of Community Service Jurnal Penelitian Hasil Hutan
Zimon Pereiz
Department Of Chemistry, Faculty Of Mathematics And Natural Sciences, University Of Palangka Raya
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering 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 Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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ISOLASI BAKTERI ENDOFIT DARI TUMBUHAN KELAKAI (Stenochlaena palustris (Burm) Bedd). Oksal, Efriyana; Ngazizah, Febri Nur; chuchita; Irawan, Ahmad; Pereiz, Zimon
Jurnal Insan Farmasi Indonesia Vol 7 No 3 (2024): Jurnal Insan Farmasi Indonesia
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/8x82wj94

Abstract

Kelakai (Stenochlaena palustris) is a type of medicinal fern used by the Dayak ethnic community in traditional medicine. The diverse bioactivity of kelakai is closely related to its high antioxidant content. The phytochemical compounds found in kelakai, such as phenols, flavonoids, anthocyanins, hydroxycinnamic acid, proanthocyanidins, tannins, alkaloids, saponins, carotenoids, and terpenoids, are believed to be produced by the endophytic microbes present in kelakai. Endophytic bacteria can be isolated from the plant, such as leaves, stems, bark, and roots. This research aims to isolate and identify endophytic bacteria from S. palustris. The method used is direct planting. The samples used are the leaves and stems of S. palustris. The results of the research conducted revealed six isolates of endophytic bacteria found in the leaves and stems, namely D1, D2, B1, B2, B3, and B4, which exhibit different colony morphology on the surface and color, while having similar shapes and edges. The results of the Gram staining test on the endophytic bacteria showed negative results and they are rod-shaped. In this study, endophytic bacteria S. palustris were successfully obtained from leaves and stems, which can be further analyzed for their activity.
THE EFFECT OF ORGANIC BIOFERTILIZER FROM BSF LARVAE (Hermetia illucens) AND LOCAL MICROORGANISM ON THE GROWTH OF CAISIM MUSTARD PLANTS Neneng, Liswara; Ngazizah, Febri Nur; Oksal, Efriyana; Pereiz, Zimon; Sari, Nopita Tamara; Aprilia, Indri; Chuchita
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 11 No. 2 (2025): Biolink February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v11i2.13289

Abstract

One of the solutions developed for utilizing organic materials in agriculture is the use of biological fertilizer. This research is different from previous fertilizer research, where the biofertilizer in this study came from empty palm oil bunches, animal waste by using maggots (BSF larvae, Hermetia illucens) and local microorganisms to degrade them. The aim of this research is to obtain the composition of organic biofertilizer from three wastes that have been processed using maggots and local microorganisms. This research method uses RAL with 12 treatments with 3 repetitions. The results of a study of organic biofertilizer from BSF larvae and a consortium of local microorganisms on white mustard plants (Brasica chinensis) showed that treatment with a combination of animal waste, microbes and BSF larvae showed good results on the growth of white mustard plants. This is proven by the results of measuring soil pH, the highest height of chicory plants and the highest number of leaves compared to other organic biological fertilizer treatments, which were produced at the end of the measurement on day 30, the pH in the treatment with that combination is 4, plant height is 33 cm, and the number of leaves is 20.
The Potential of Ironwood as an Activated Carbon Adsorbent for Heavy Metal Mercury (Hg) Using the Pyrolysis Method Pereiz, Zimon; Oksal, Efriyana; Chuchita, Chuchita; Sylvani, Miranti Maya; Pebriyanto, Yunus
Jurnal Sains dan Terapan Kimia Vol 19, No 1 (2025)
Publisher : Program Studi Kimia, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jstk.v19i1.20957

Abstract

This study focuses on the utilization of ironwood as an activated carbon adsorbent to remove heavy metal mercury (Hg). The background of the problem includes mercury pollution from various industrial sources and its harmful impacts on the environment and human health. The purpose of this study was to develop an effective method for adsorbing mercury using natural ironwood materials. The research method involves the synthesis of activated carbon through pyrolysis and chemical activation processes, followed by a series of adsorption tests on mercury with variations in pH conditions, contact time, and acid concentration. The research data showed that the optimum adsorption capacity was achieved at a mercury concentration of around 500 ppm, with high adsorption efficiency at pH 1 and a contact time of 80 minutes. The results also showed that the adsorption kinetics followed a second-order model with a rate of 0.017119 g/mg.min. In conclusion, the mercury adsorption process using activated carbon from ironwood followed the Langmuir isotherm model, with an adsorption capacity of 63.036 mg/g, indicating that the adsorbent had been successfully synthesized and had an effective ability to remove mercury.
Socialization on Making Solid Soap from Coffee Essential Oil in SMAN 4 Palangka Raya: Sosialisasi Pembuatan Sabun Padat dengan Penambahan Minyak Atsiri dari Kopi di SMAN 4 Palangka Raya Siti Unvaresi Misonia Beladona; Zimon Pereiz; Wahyu Nugroho
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 1 No. 01 (2023): Vol 01 No 01 2023
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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

Abstract

Abstrak Sabun merupakan campuran antara senyawa kimia dari asam lemak yang dapat diturunkan dari minyak nabati atau lemak hewani dengan alkali berupa natrium ataupun kalium hidroksida pada suhu 80-100°C melalui reaksi saponifikasi (penyabunan). Sabun digunakan sehari-hari sebagai pembersih, pengharum, dan pendukung Kesehatan kulit. Pemanfaatan sabun sebagai pembersih kulit semakin beragam, terlihat dari jenis, warna, wangi dan manfaat yang ditawarkan. Minyak atsiri dari kopi merupakan salah satu bahan alami yang dapat ditambahkan pada pembuatan sabun karena memberikan aroma atau wangi yang banyak disukai konsumen. Selain itu, minyak atsiri dari kopi juga memberikan efek melembutkan dan menenangkan kulit. Hal ini karena kopi mengandung senyawa kafein dan polifenol. Program Studi Kimia Universitas Palangka Raya melakukan kegiatan pengabdian kepada masyarakat melalui sosialisasi pembuatan sabun padat dengan penambahan minyak atsiri dari kopi di SMAN 4 Palangka Raya. Kegiatan ini terdiri dari tiga tahap, yaitu tahap persiapan sosialisasi, pelaksanaan sosialisasi, dan evaluasi hasil pengabdian. Hasil dari kegiatan pengabdian ini menunjukkan bahwa materi dapat dipahami dengan baik dan kegiatan ini sangat bermanfaat bagi siswa di SMAN 4 Palangka Raya. Sosialisasi ini dilakukan untuk memberikan pengetahuan tentang pembuatan sabun padat dengan penambahan minyak atsiri dari kopi. Abstract Soap is a mixture of chemical compounds from fatty acids derived from vegetable oils or animal fats withan alkali of sodium or potassium hydroxide at 80-100°C through a saponification reaction. Soap is used daily asa cleanser, fragrance, and skin health support. The use of soap as a skin cleanser is increasingly diverse, seenfrom the type, color, fragrance, and benefits offered. Coffee essential oil is one of the natural ingredients that canbe added to soap making because it gives a scent that many consumers like. In addition, the coffee essential oilalso has a softening and soothing effect on the skin. This is because coffee contains caffeine and polyphenolcompounds. Department of Chemistry Universitas Palangka Raya conducts community service activities throughthe socialization of making solid soap with the addition of coffee essential oils at SMAN 4 Palangka Raya. Thisactivity consists of three stages, namely the preparation stage for socialization, implementation of socialization,and evaluation of the results of community service. The results of this service activity show that the material canbe understood well and this activity is very useful for students at SMAN 4 Palangka Raya. This socialization wascarried out to provide knowledge about making solid soap with the addition of coffee essential oils.
PENGUJIAN KUALITAS ARANG DARI SERBUK ULIN DENGAN 2 METODE PENGERINGAN Alpian; Segah, Hendrik; Oksal, Efriyana; Chuchita; Pereiz, Zimon; Supriyati, Wahyu
Jurnal Penelitian Hasil Hutan Vol. 42 No. 2 (2024): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jphh.2024.7743

Abstract

Arang merupakan salah satu bahan yang banyak digunakan dalam berbagai industri, terutama sebagai bahan bakar. Pemanfaatan serbuk kayu Ulin berupa limbah dari industri kayu, memiliki potensi untuk diolah menjadi arang berkualitas tinggi melalui proses pirolisis. Penelitian bertujuan untuk menguji kualitas arang yang dihasilkan dari serbuk kayu Ulin dengan metode pirolisis pada suhu asap 80°C selama 8 jam, menggunakan 10 ulangan. Parameter yang diukur meliputi rendemen, kadar air, kadar zat mudah menguap, kadar abu, dan kadar karbon terikat, yang dibandingkan dengan standar SNI 1683:2021. Metode penelitian dilakukan dengan dua perlakuan utama, yaitu serbuk Ulin yang dikeringkan menggunakan gelombang mikro dengan daya 450 Watt selama 1 jam dan serbuk yang dikeringkan dengan metode pengeringan udara. Hasil pengujian menunjukkan bahwa rendemen arang dari serbuk Ulin dengan pengeringan gelombang mikro mencapai 48,57%, sedangkan yang dikeringkan udara mencapai 46,73%. Kadar air pada serbuk Ulin kering udara (5,72%) lebih tinggi dibandingkan dengan serbuk gelombang mikro (3,89%), sementara berturut-turut untuk kadar zat mudah menguap (42,35% dan 50,50%) dan kadar karbon terikat (56,72% dan 48,52%) menunjukkan hasil uji T menunjukkan berpengaruh signifikan. Kadar abu (0,94% dan 0,98%) menunjukkan hasil uji T menunjukkan tidak berpengaruh signifikan. Kesimpulan dari penelitian ini adalah bahwa metode pirolisis pada suhu asap 80°C efektif dalam menghasilkan arang dengan kualitas yang baik dari serbuk kayu Ulin, terutama pada perlakuan pengeringan menggunakan gelombang mikro. Kualitas arang yang dihasilkan memenuhi standar SNI, yaitu kadar air dan kadar abu.  
The Potential of Jackfruit Wood as Activated Carbon for Adsorption of Heavy Metal Mercury (Hg) through Pyrolysis Method Zimon Pereiz; Chuchita; Oksal, Efriyana; Maya Sylvani, Miranti; Irawan, Ahmad; Pebriyanto, Yunus; Hairiah, Rusliananur; Eka Jaya Prastiti, Arini; Berlisnora Dasilva, Caroline; Anatasya, Violina; Prisnanda, Risky
Al-Kimia Vol 13 No 1 (2025): JUNE
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

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

Abstract

Water pollution caused by heavy metal mercury is a serious problem today. This study aims to utilise jackfruit wood waste as a natural adsorbent in overcoming the problem of water pollution due to heavy metal mercury. The methods in this research include jackfruit wood preparation, hydrochar synthesis through pyrolysis, hydrochar activation, wastewater preparation, batch adsorbent optimum conditions, and dynamic adsorption process (Fixed-Bed Column). The results showed that the optimum adsorption condition was reached at 0.4 M HCl concentration, pH 3 and 80minutes contact time. The study also showed that the adsorption kinetics followed a second-order pseudo model with a rate constant of 1.712 x 10-2 g/mg.min. The research data also showed conformity with the Langmuir isotherm model, with an adsorption capacity of 63.036 mg/g. The results of this study prove that jackfruit wood waste is effectively used as raw material for making activated carbon for wastewater treatment applications in removing heavy metal mercury.
PELATIHAN PEMBUATAN LILIN AROMATERAPI DALAM PENINGKATAN KREATIVITAS SISWA SMAN 1 KASONGAN Oksal, Efriyana; Fatah, Abdul Hadjranul; Chuchita, Chuchita; Pereiz, Zimon; Fauzi, M. Zainuddin Lutfi; Komara, Nisa Kartika; Pangestika, Inten
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 2 (2025): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i2.29185

Abstract

Abstrak: Pelatihan pembuatan lilin aromaterapi memiliki peran penting dalam meningkatkan keterampilan praktis dan kreativitas siswa. Kegiatan ini bertujuan untuk meningkatkan kemampuan hardskill siswa dalam pembuatan lilin aromaterapi, sehingga mereka memiliki bekal keterampilan yang dapat diterapkan dalam kehidupan sehari-hari maupun sebagai peluang wirausaha. Metode pelatihan yang digunakan meliputi pemberian materi secara ceramah dan praktik langsung pembuatan lilin aromaterapi. Peserta kegiatan ini adalah 80 siswa/i dari SMAN 1 Kasongan. Diakhir kegiatan pelatihan dilakukan evaluasi dengan pengisian angket oleh peserta untuk menilai pemahaman dan keterampilan yang diperoleh selama pelatihan. Hasil evaluasi menunjukkan bahwa 81,25% peserta memahami metode pembuatan lilin aromaterapi, sedangkan 90% peserta mampu membuat lilin aromaterapi secara mandiri. Dengan demikian, pelatihan ini terbukti efektif dalam meningkatkan keterampilan praktis dan kreativitas siswa.Abstract: The aromatherapy candle-making training plays an important role in enhancing students' practical skills and creativity. This activity aims to enhance students' hard skills in making aromatherapy candles, so they have a set of skills that can be applied in daily life as well as entrepreneurial opportunities. The training methods used include lectures and hands-on practice in making aromatherapy candles. The participants of this activity are 80 students from SMAN 1 Kasongan. At the end of the training activities, an evaluation was conducted with participants filling out a questionnaire to assess the understanding and skills acquired during the training. The evaluation results show that 81.25% of the participants understand the method of making aromatherapy candles, while 90% of the participants are able to make aromatherapy candles independently. Thus, this training has proven effective in enhancing students' practical skills and creativity.
Sosialisasi dan Edukasi Bahaya Narkoba bagi Siswa-Siswi SMPN 4 Tewah, Kabupaten Gunung Mas, Provinsi Kalimantan Tengah Pereiz, Zimon; C, Chuchita; Oksal, Efriyana; Telaumbanua, Mesra Ratna Sari; Sabatini, Felly; J, Julia; Solla, Angelia; Catur Prasetyo, Debby; Hutabalian, Gracyela; A, Anjelika; H, Heja; Florensia, Ornella Arnia; Devianti, Gusnia; Apriyanti, Mauliya; Prayoga, Andika; Tundan, Arisumi Ir L; Dandy, Jonathan; A, Abdullah
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 4 (2025): July 2025
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.16924367

Abstract

A community service activity entitled "Socialization and Education on the Dangers of Drugs for Students of SMPN 4 Tewah, Gunung Mas Regency, Central Kalimantan Province" was conducted as an early prevention effort against drug abuse among students. This outreach program aimed to provide a comprehensive understanding of the negative impacts of drugs from a health, social, educational, and legal perspective. The method used was interactive delivery of material through presentations, discussions, and question-and-answer sessions, enabling students to participate more actively and relate the knowledge gained to their daily lives. The results of the program demonstrated that it was well-run and effective. This was evidenced by a significant increase in student understanding based on pre- and post-test evaluations, with an understanding score of 94.8%. These findings demonstrate that the outreach and education on the dangers of drugs can positively contribute to raising student awareness of the importance of staying away from drugs. Thus, this activity serves not only as a learning tool but also as a strategic step in developing a healthy, productive, and integrated young generation.
Sosialisasi dan Edukasi Bahaya Narkoba bagi Siswa-Siswi SMPN 4 Tewah, Kabupaten Gunung Mas, Provinsi Kalimantan Tengah Pereiz, Zimon; C, Chuchita; Oksal, Efriyana; Telaumbanua, Mesra Ratna Sari; Sabatini, Felly; J, Julia; Solla, Angelia; Catur Prasetyo, Debby; Hutabalian, Gracyela; A, Anjelika; H, Heja; Florensia, Ornella Arnia; Devianti, Gusnia; Apriyanti, Mauliya; Prayoga, Andika; Tundan, Arisumi Ir L; Dandy, Jonathan; A, Abdullah
Nanggroe: Jurnal Pengabdian Cendikia Vol 4, No 4 (2025): July 2025
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.16924367

Abstract

A community service activity entitled "Socialization and Education on the Dangers of Drugs for Students of SMPN 4 Tewah, Gunung Mas Regency, Central Kalimantan Province" was conducted as an early prevention effort against drug abuse among students. This outreach program aimed to provide a comprehensive understanding of the negative impacts of drugs from a health, social, educational, and legal perspective. The method used was interactive delivery of material through presentations, discussions, and question-and-answer sessions, enabling students to participate more actively and relate the knowledge gained to their daily lives. The results of the program demonstrated that it was well-run and effective. This was evidenced by a significant increase in student understanding based on pre- and post-test evaluations, with an understanding score of 94.8%. These findings demonstrate that the outreach and education on the dangers of drugs can positively contribute to raising student awareness of the importance of staying away from drugs. Thus, this activity serves not only as a learning tool but also as a strategic step in developing a healthy, productive, and integrated young generation.
Analysis of Silica-Hexadecyltrimethoxysilane Nanosol Hybrids through optimization of Silica Nanosol Concentration and determining fabric types on Hydrophobicity Pereiz, Zimon; Chuchita, Chuchita; Oksal, Efriyana; Manurung, Stepanus Fredi
Gema Wiralodra Vol. 15 No. 1 (2024): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v15i1.606

Abstract

An analysis of the silica nanosol-hexadecyltrimethoxysilane hybrid has been carried out through optimizing the concentration of silica nanosol and determining the type of fabric regarding hydrophobicity. This research began with the synthesis of silica nanosol via the sol-gel method, where TEOS as a precursor was dissolved in a mixture of ethanol-distilled water with a base catalyst with a contact time of 2 hours. The concentration of silica nanosol was varied by 0.025, 0.05, and 0.075 mol. The dip-coating method was used to coat the fabric with nanosol, with a tensile rate of 3 cm per second. Then the fabric was re-coated with silica nanosol in HDTMS solution (4% wt/wt ethanol) and dried in a 120°C oven for 10 minutes. This research tested calico, cotton and mori fabrics. A Canon DSLR camera with a Thamron 100mm lens was used to measure the contact angle of the fabric surface. ImageJ software processes images to obtain contact angle values on the fabric surface. The fabric was then characterized using Fourier Transform Infrared Spectroscopy (FTIR) and Scanning Electron Microscope (SEM) and the silica nanosol was characterized using a Transmission Electron Microscope (TEM). The optimum concentration of silica-hdtms nanosol was obtained at a concentration of 0.075 mol with surface contact angles of cotton, mori and calico fabrics of 134, 132 and 135°. The flow speed of water with a slope of 100 on cotton, mori, and calico fabric produces flow speeds of 3.3, 6, and 5 m/s.
Co-Authors A, Abdullah A, Anjelika AFAF BAKTIR Afli, Febrianto Ahmad Irawan Ahmad Irawan, Ahmad Ahmad Rifai Aji Pamungkas Alfanaar, Rokiy Alpian Anatasya, Violina Apriyanti, Mauliya Atviaputra, Alvin Sienna Ayuchecaria, Noverda Berlisnora Dasilva, Caroline C, Chuchita Catur Prasetyo, Debby Chuchita Chuchita, Chuchita Citrariana, Shesanthi Damayanti Nainggolan, Yuni Dandy, Abdullah, Jonathan Dandy, Jonathan Devianti, Gusnia Efriyana Oksal Efriyana Oksal Efriyana oksal Eka Jaya Prastiti, Arini Erwin Prasetya Toepak Fatah, Abdul Hadjranul Fauzi, M. Zainuddin Lutfi Febrianto Afli Florensia, Ornella Arnia H, Heja Hairiah, Rusliananur Hakim, Muh. Supwatul Heja, Anjelika, Hendrik Segah Hendrik Segah, Hendrik Hutabalian, Debby Catur, Gracyela Hutabalian, Gracyela Hutapea, Sonia Tri Mart Grasella I Nyoman, Sudyana, Indri Aprilia, Indri J, Julia Jaya Prastiti, Arini Eka Jonathan Dandy, Arisumi Ir L Tundan, Joy Angel Aria Suma Karelius Karelius Kartika Komara, Nisa Komara, Nisa Kartika Liswara Neneng Manurung, Stepanus Fredi Marvin Horale Pasaribu Maya Sylvani, Miranti Miranti Maya Sylvani Nafisah, Zahrotun Natalia Sri Martani Natania Gracia, Amanda Ngazizah, Febri Nur Nisa Kartika Komara Oksal, Chuchita, Efriyana Oksal, Efriyana Pangestika, Inten Pebriyanto, Yunus Prasetyo, Debby Catur Prayoga, Andika Prayoga, Apriyanti, Andika Prisnanda, Risky Rahman Rahman Rahman, Sudarman Ratna Sari, Julia, Mesra Retno Agnestisia Sabatini, Felly Sabatini, Ornella Arnia, Gusnia Devianti, Felly Sari, Meiyanti Ratna Kumala Sari, Nopita Tamara Siti Unvaresi Misonia Beladona Solla, Angelia Sylvani, Miranti Maya Telaumbanua, Mesra Ratna Sari Tundan, Arisumi Ir L Wahyu Nugroho Wahyu Supriyati Waluyo Nuswantoro Yanetri Asi Nion, Yanetri Asi Zahrotun Nafisah Zaki, Azmi Malya