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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences AL KAUNIYAH MEDISAINS Jurnal Biodjati Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Jurnal Kedokteran dan Kesehatan Dinamisia: Jurnal Pengabdian Kepada Masyarakat Bioma : Jurnal Biologi Indonesia JURNAL PENDIDIKAN TAMBUSAI International Journal of Natural Science and Engineering Acta Biochimica Indonesiana Pontianak Nutrition Journal (PNJ) Indonesian Journal of Clinical Pathology and Medical Laboratory (IJCPML) Jurnal Abdi Insani Indonesian Journal of Global Health research Medicra (Journal of Medical Laboratory Science/Technology) Jurnal Mitra Kesehatan Aksiologi : Jurnal Pendidikan dan Ilmu Sosial Tarbawi: Jurnal Pendidikan dan Pemikiran Islam Jurnal Mitra Masyarakat (JMM) Lensa: Jurnal Kependidikan Fisika Makara Journal of Science Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat Bangsa Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Masyarakat Religius dan Berwawasan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Teknologi Laboratorium Medik Borneo Indonesian Journal of Science and Pharmacy Tarbawi: Jurnal Pendidikan dan Pemikiran Islam Tarbawi
Amelia, Ria
Departemen of Medical Laboratory Technology, STIKes Mitra Keluarga, Bekasi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT 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 Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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Silica's Medium in Various Concentration Effect on Navicula sp. Metabolism Karillanata, Khalid Erlangga; Luthfiana, Dwi Hardianti; Maghfiroh, Khusnul Qonita; Kurnianto, Dedy; Amelia, Ria; Erfianti, Tia; Suyono, Eko Agus
Al-Kauniyah: Jurnal Biologi Vol. 18 No. 1 (2025): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v1i1.31078

Abstract

 Abstract Navicula sp., an aquatic microalgae species, are numerous and diverse, with high metabolites so they hold great potential in biotechnology. Although it has many advantages, it is often not used in industry. In silica medium, Navicula sp. produces various metabolites depending on their concentration. This research aims to discover how adding silica to the medium affects the growth and production of Navicula sp. metabolites so that cultivation can be carried out at low cost and with maximum results. For 21 days, this experiment was carried out with three concentrations of silica (1; 1.5; and 2 mL/L) and one control (0 mL/L) grown each in a 500 mL culture of Navicula sp. Repetition was done thrice for each measurement parameter; growth speed, biomass production, lipids, carbohydrates, and protein. Medium silica 1.5 mL/L was the optimal concentration for growth speed, biomass production, and carbohydrate production for Navicula sp. (0.083; 0.54; and 0.075 mg/day, respectively). Meanwhile, the optimal silica concentration for lipid and protein production for Navicula sp. were 1 mL/L medium and control medium (0.517 and 0.8 × 10-2 mg/day, respectively). Overall, this research can be used to grow Navicula sp. in producing specific metabolites optimally. AbstrakNavicula sp., spesies mikroalga akuatik, sangat banyak dan beragam dengan metabolit yang tinggi, sehingga memiliki potensi yang besar dalam bioteknologi. Meskipun memiliki banyak keunggulan, spesies ini seringkali tidak digunakan dalam industri. Dalam medium silika, Navicula sp. menghasilkan berbagai metabolit tergantung pada konsentrasinya. Tujuan dari penelitan ini adalah untuk mengetahui bagaimana penambahan silika dalam medium memengaruhi pertumbuhan dan produksi metabolit Navicula sp., sehingga kultivasi dapat dilakukan dengan biaya yang rendah dan hasil yang maksimal. Selama 21 hari, eksperimen ini dilakukan dengan tiga konsentrasi silika (1; 1,5; dan 2 mL/L) dan satu kontrol (0 mL/L) yang ditumbuhkan di dalam 500 mL kultur Navicula sp. Pengulangan dilakukan tiga kali untuk setiap parameter pengukuran, yaitu kecepatan pertumbuhan, produksi biomassa, lipid, karbohidrat, dan protein. Medium silika 1,5 mL/L merupakan konsentrasi yang optimal untuk kecepatan pertumbuhan, produksi biomassa, dan produksi karbohidrat bagi Navicula sp. (0.083; 0.54;  dan 0.075 mg/hari, secara berurutan). Sementara itu, konsentrasi silika yang optimal untuk produksi lipid dan protein bagi Navicula sp., secara berurutan, adalah medium 1 mL/L dan medium kontrol (0.517 dan 0.8 × 10-2 mg/hari). Secara keseluruhan, penelitian ini dapat dijadikan sebagai solusi untuk menumbuhkan Navicula sp. dalam memproduksi metabolit tertentu secara optimal.
Escalation of Anti-Party Sentiment Among First-Time Voters in Cilegon City Amelia, Ria; Mayrudin, Yeby Ma'asan; Amrurobbi, Azka Abdi
Aksiologi : Jurnal Pendidikan dan Ilmu Sosial Vol. 6 No. 1 (2025): Oktober
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/aksiologi.v6i1.338

Abstract

This paper explores young people’s understanding of political parties amid a crisis of legitimacy and public trust. Political parties are essential pillars of a democratic state, serving crucial functions as instruments of democracy and channels for public aspirations. However, political parties today face a severe trust crisis from society. This crisis stems from widespread disappointment toward politicians, parties, and their elites, which has fueled anti-party sentiment, particularly among young people. The purpose of this paper is to examine the issue of anti-party sentiment and its impact on democratization and the weakening legitimacy of political parties. The phenomenon is analyzed using the theory of anti-party sentiment, which identifies several forms of sentiment among young people, namely the denial of party, the selective acceptance of the party system, the selective rejection of the party system, and the redundancy of party. This study employs a qualitative method with a phenomenological approach following Creswell’s framework. Through this phenomenological approach, the author investigates in depth the experiences of informants who exhibit anti-party sentiment among young people in the era of political digitalization in Cilegon, using interviews and objective observations. This paper discusses how society perceives and interprets the role of political parties in their everyday lives. Keywords: Political party, oligarchy, young people, anti-party sentiment.
Influence of Salinity on The Growth and Fatty Acids Production of Euglena sp. Local Strain from Dieng Plateau, Indonesia Amelia, Ria; Budiman, Arief; Nugroho, Andhika Puspito; Suyono, Dr. Eko Agus
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 18, No 3 (2023): December 2023
Publisher : :Agency for Marine and Fisheries Research and Human Resources, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.812

Abstract

High salinity is a challenging environmental stressor for organisms to adapt to. In this work, the effects of added NaCl and KCl at various concentrations (0, 100 mM, and 200 mM) for 13 days in the growth medium were investigated in relation to the physiological, morphological, and proximate content of Euglena sp. Utilizing gas chromatography (GC), the amount of fatty acid methyl esters (FAMEs) was determined. Euglena sp. exhibited an obvious decline in growth rate and photosynthetic pigment with increasing salinity. Biomass, protein, carbohydrates had the highest quantities in KCl 100 mM medium, measuring 0.586 ± 0.096 mg/mL, 0.050 ± 0.00017 mg/mL, and 968.091 ± 81.197 mg/mL, respectively. The treatment with 200 mM NaCl had the highest lipid content, with a lipid concentration of 0.42 ± 0.060 mg/mL. After being cultivated in NaCl and KCl at a 200 mM concentration, respectively, the amount of polyunsaturated fatty acids (PUFAs) declined and the amount of saturated fatty acids (SFAs) increased in Euglena sp. The percentage of PUFAs, such as methyl linoleate and methyl linolenate, did not surpass the European B100 biodiesel standard limit of 12% (weight), despite the wide variety of PUFAs. It showed that the use of NaCl and KCl during salt stress significantly increases Euglena sp. biofuel production. For this reason, cultivating Euglena sp. at high salinity is suitable for producing biofuels.
Hubungan Paritas Dengan Tingkat Kecemasan Ibu Hamil Trimester III Dalam Menghadapi Persalinan Di Wilayah Kerja Puskesmas Kasiyan Amelia, Ria; Sugijati, Sugijati; Subiastutik, Eni
Innovative: Journal Of Social Science Research Vol. 5 No. 6 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i6.21290

Abstract

Latar Belakang: Perubahan saat kehamilan menyebabkan rasa ketidaknyamanan sehingganya menyebabkan kecemasan ibu hamil. Kecemasan semakin meningkat saat mendekati persalinan (Halman et al., 2022). Angka kecemasan ibu hamil di Indonesia mencapai 373.000.000. 107.000.000 atau 28,7% kecemasan terjadi pada ibu menjelang proses persalinan (Mandagi et al., 2013). Penelitian bertujuan untuk mengetahui hubungan paritas dengan tingkat kecemasan ibu hamil Tm III dalam menghadapi persalinan di wilayah kerja puskesmas Kasiyan. Metode: Jenis penelitian kuantitatif, desain analitik korelasional, pendekatan Cross Sectional. Populasi penelitian yaitu 68 ibu hamil trimester III, dengan teknik total sampling. Instrumen kuesioner, analisis data uji Spearman Rank. Hasil: Hampir setengah responden ibu nullipara atau 31 ibu hamil (45,6%), sebagian besar ibu dengan cemas ringan (57,4%). Hasil uji Spearman Rank didapatkan nilai probabilitas p= 0,000; α < 0,05, yang berarti terdapat hubungan antara paritas dengan tingkat kecemasan ibu hamil Kesimpulan: Terdapat hubungan antara paritas dengan tingkat kecemasan ibu hamil trimester III di wilayah kerja Puskesmas Kasiyan. Ibu hamil nullipara memiliki kecenderungan dengan tingkat kecemasan lebih berat dalam menghadapi persalinan. Saran: Ibu diharapkan dapat mengelola kecemasan dengan dukungan dari keluarga, pasangan, serta mengikuti kelas persiapan persalinan untuk meningkatkan pengetahuan kesiapan mental, terutama bagi ibu yang baru pertama kali hamil, dan belum memiliki pengalaman sebelumnya.
Effect of Mercury Stress on the Growth and Lipid Content of Euglena sp. and Echinodorus palaefolius Wardana, Wisnu Eka; Tantri, Dea Hastaning; Afifah, Marshanda Nur Roosyana; Aini, Hasna Nur; Siswanti, Dwi Umi; Maghfiroh, Khusnul Qonita; Erfianti, Tia; Amelia, Ria; Kurnianto, Dedy; Suyono, Eko Agus
Jurnal Biodjati Vol 8 No 1 (2023): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i1.23764

Abstract

One way to reduce the adverse effects of the heavy metals mercury in the aquatic environment are using organisms to break down or convert toxic substances into non-toxic forms, either by phytore- mediation or phycoremediation. This research aimed to analyze the growth and lipid content of Euglena sp. after mercury exposure. This research also aimed to analyze the growth of E. palaefolius which is associated with Euglena sp. In this study, the bioremediation ability of Euglena sp. and Echinodorus palaefolius through treatment with mercury concentrations of 5 ppm, 10 ppm, 15 ppm, and 20 ppm, as well as association and non-association treatments. The parameters are the growth of Euglena sp. and the association between Euglena sp. andE. palaefolius measurement and lipid content. The result of the growth of Euglena sp. experienced a significant increase. Lipid content in Euglena sp. was also seen high at 10 ppm mercury concentration. In E. palaefolius, the ability to adsorb heavy metals was also shown by the large diameter of the stems and also the plant growth which has  optimal growth in the treatment of 10 ppm mercury stress.
Increasing Public Awareness Related To Early Detection Of Diabetes Mellitus In Jatimekar Bekasi Village inggraini, Maulin; Andryan Ilsan, Noor; Nurfajriah, Siti; Amelia, Ria; Maya Sari, Elfira
MARAWA: Jurnal Masyarakat Religius dan Berwawasan Vol 2 No 1 (2023): Masyarakat Religius dan Berwawasan
Publisher : Universitas Islam Negeri Mahmud Yunus Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31958/mrw.v2i1.8703

Abstract

Noncommunicable Diseases (NCDs) are a serious threat not only for the elderly but also for the young. Based on a report from the International Diabetes Federation (IDF) by 2022 that 1.57 million of the 8.75 million people living with type 1 diabetes worldwide in 2022 are less than 20 years old. This shows the importance of increasing public awareness about Diabetes Mellitus (DM). This PKM is carried out by providing education about the prevention and dangers of DM, then followed by a Temporary Blood Sugar (TBS) examination in the Jatimekar Bekasi village using brochure media. The increas in participantsÔÇÖs knowledge was carried out by analyzing the pre-test and post-test descriptively. The results of the study showed an increase in public knowledge about DM. this can be seen from the increase in post-test result compared to pre-test scores. GDS examination results include risk characteristics of 86.96% (110-200 mg/dL) and DM 13.04 % (>200 mg/dL). There are 3 counseling participants who suffer from DM and have a history of unhealthy eating patterns and not doing physical activity.
TRANSFORMASI EPISTEMOLOGI PENDIDIKAN AGAMA ISLAM Amelia, Ria; Nasir, Mohd
Tarbawi: Jurnal Pendidikan dan Pemikiran Islam Vol 8 No 2 (2025): Tarbawi
Publisher : Institut Binamadani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51476/tarbawi.v8i2.812

Abstract

Ilmu pengetahuan senantiasa mengalami perubahan untuk dapat mengikuti perkembangan zaman dalam kehidupan manusia. Epistemologi pendidikan agama Islam tidak hanya bertransformasi dalam aspek pembelajaran agama di sekolah, tetapi juga dalam kehidupan sehari-hari umat Islam. Transformasi epistemologi menyangkut perubahan sumber ilmu pengetahuan, perubahan metode perolehan ilmu pengetahuan, perubahan proses pembelajaran dan perubahan validasi pengetahuan seperti perubahan cara mengevaluasi ilmu pengetahuan yang telah kita peroleh. Transformasi epistemologi pendidikan agama Islam menyangkut perubahan sumber ilmu pengetahuan, metode perolehan ilmu pengetahuan dan proses evaluasi pendidikan agama Islam. Perubahan sumber ilmu pengetahuan dari sumber tertulis menjadi media digital, sumber yang bersifat kontekstual dan terintegrasi dengan ilmu pengetahuan lainnya. Perubahan metode perolehan ilmu pengetahuan tidak hanya dari pembelajaran ceramah oleh guru tetapi melalui berpikir kritis, pembelajaran berbasis proyek dan pembelajaran kolaboratif. Evaluasi ilmu pengetahuan tidak lagi hanya melalui tes tertulis tetapi melalui pendekatan reflektif, penilaian autentik dan portofolio
The effect of lignosulfonate chemical stimulator to the metabolites of Euglena sp. Luthfiana, Dwi Hardianti; Karilanata, Khalid Erlangga; Maghfiroh, Khusnul Qonita; Kurnianto, Dedy; Amelia, Ria; Erfianti, Tia; Larasati, Ersi; Putri, Renata Adaranyssa Egistha; Suyono, Eko Agus
Depik Vol 14, No 2 (2025): JUNE 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

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

Abstract

Euglena sp. contains several metabolites that play a role in various sectors, likely biofuels, food, feed, and pharmaceuticals. Multiple treatments are required to increase the content of Euglena sp. to support its use. In this study, a chemical stimulant in the form of lignosulfonate was added to Euglena sp. in order to increase its natural potency as measured by lipid, carbohydrate, protein, paramylon content, and biomass productivity. lignosulfonate is a macromolecular polyelectrolyte and anionic surfactant which is unique and multifunctional. This lignosulfonate can act as an emulsifier, dispersing agent, binder, and stabilizer of lipids in Euglena sp. cells. This can help improve the physical quality of pellets in Euglena sp. cells. In addition to the lignosulfonate chemical stimulator, it can affect the growth process of Euglena sp. so that it can produce good-quality cells. In addition, it also aims to determine the accumulation of significantly different metabolites. The method used was a Completely Randomized Factorial Design (CRD) with three treatments and three replications. The results obtained indicated that the addition of lignosulfonate was significantly different in the cell and protein density tests. Therefore, the optimal concentration of lignosulfonate can be used as an agent to increase the growth rate and metabolites of Euglena sp. significantly
Co-Authors Adisyahputra Adisyahputra, Adisyahputra Afifah, Marshanda Nur Roosyana Aini, Hasna Nur Ali Khomsan Amrurobbi, Azka Abdi Andhika Puspito Nugroho Ardiansyah, Irfani Ryan Arief Budiman Astiti, Adam Aulia, Fadila Azizah, Nadya Rizky Baedah, Jaeny Nur Beandrade, Maya Uzia Chandra Vina Dwi Astuti Cindiati, Maya Danny Luhulima Danny Luhulima Devi Anggraini, Irika Dwi Umi Siswanti Eko Agus Suyono Eko Agus Suyono Elfira Maya Sari Eni Subiastutik Erfianti, Tia Fachniadin, Ande Fernando, Frendi Fitri Natalia Fitri Octaviana Hadi Riyadi Haq, Fhasya Algina Hawatul Hasmar, Wahyu Nuraini Hidayat, Mohamad Syarif Hilda, Nurul Ilsan, Noor Andryan Inggraini, Maulin Intan Kurniawati P Intan Kurniawati Pramitaningrum Islamiyah Nurul Fitri Karilanata, Khalid Erlangga Karillanata, Khalid Erlangga Kurnianto, Dedy Kurniawan, Azhar Farisyabdi Larasati, Ersi Lia, Ceci Luhulima, Danny Luhulima, Danny Luhulima, Danny Ernest Jonas Luthfiana, Dwi Hardianti Maggandari, Revata Maghfiroh, Khusnul Qonita Manalu, Erida Mardyansah, Deviko Marno, Septhian Maulana, Sofyan Maulin Inggraini Maulin Inggriani Maulin Inggriani Mawardani, Maya Tamara Maya Uzia Beandrade Meijer, Eric Mohamad Saekhu Moudy Ramadhanti Mu'ajizin, Mohamad Kholis Nabila, Annisa Alivia Nasir, Mohd Neni Arshita Neni Arshita Noor Adrya Ilsan Nugroho, Setyo Widi Nurafifah, Istini Nurhidayati, Vieta Annisa Nurul Hida, Aulia Setyo Pramudya, Hermawan Prasetya, Guntari Prayogi, Saiful Putri, Renata Adaranyssa Egistha Qonita Maghfiroh, Khusnul Rahsanindya, Hartika Esti Ramadhanti, Moudy Renindra Ananda Aman Reza Anindita Ricky Rusydi Satriawan Rini Puspitaningrum Rizkiriani, Annisa Ryan Sadewo, Brilian Salsabila, Alfi Santoso, Fabianto Siti Ferniah, Rejeki siti mudrikah Siti Nur Fajriah Siti Nurfajriah Siti Nurfajriah Siti Raudah Sofia Maharani Sugijati Sugijati Sukroyanti, Baiq Azmi Suyono, Dr. Eko Agus Suyono, Eko Agus Agus Syaiful Ichwan Tantri, Dea Hastaning Tri Soetowo Urohmah, Annisa Utama, Aditiya Tri Wardana, Wisnu Eka Widi Nugroho, Setyo Wimbrayardi Wimbrayardi Wulandari, Ismia Yeby Ma’asan Mayrudin Yundari, Yundari