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All Journal International Journal of Public Health Science (IJPHS) Jurnal Riset Kimia Jurnal Abdi Insani Hydrogen: Jurnal Kependidikan Kimia Jurnal Abdimas ADPI Sosial Dan Humaniora Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Jurnal Pusat Inovasi Masyarakat
Ika Resmeiliana
Program Studi Analisis Kimia Sekolah Vokasi IPB University
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Karakteristik Asam Resin Kopal Agathis loranthifolia Sukabumi (Characteristic Resin Acid of Kopal Agathis loranthifolia Sukabumi) Ika Resmeiliana; Kurnia Sofyan; Suminar S. Achmadi
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 4 No. 2 (2014): Jurnal Sains Terapan, Volume 4, Nomor 2, Tahun 2014
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1179.967 KB) | DOI: 10.29244/jstsv.4.2.13-17

Abstract

Copal is originated from the exudate of Agathis loranthifolia tree, which flows out from tapping. copal is one of Indonesia's export comodities. Unfortunately, since the export was still in the form of raw materials, it was necessary to study the identification of resin acid content of the copal of Sukabumi. It was also necessary to test the quality of the copal. Extraction was done by using acetone: MeOH (9:1) solvent. Then the extraction of resin acid content was identified by using Gas Chromatography Mass Spectrometry (CGMS). The quality of copal was evaluated based on SNI 7634-2011. Resin acids of the copal which were identified by CGMS are limonene (44%), ethylene oxide hexamer, cis-limonene oxide, toluene, trans-carveol, 2-siclohexane-1-one, trans-limonene oxide, and alpha pinene. Copal of Sukabumi belong to the first class, because the obtained parameters are not all included in the premier class ranges. However it is still possible to be upgraded to their premier class by removing the dirt.Keywords : Agathis loranthifolia, copal, limonene, resin acids.
PENGARUH METODE EKSTRAKSI DAN POLARITAS PELARUT TERHADAP KADAR FENOLIK TOTAL DAUN KERSEN (Muntingia calabura L): Effect of Extraction Method and Solvent Polarity on Total Phenolic Content of Cherry Leaves (Muntingia calabura L) Wina Yulianti; Gilang Ayuningtyas; Rina Martini; Ika Resmeiliana
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 10 No. 2 (2020): Jurnal Sains Terapan, Volume 10 Nomor 2, Tahun 2020
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.223 KB) | DOI: 10.29244/jstsv.10.2.41-49

Abstract

ABSTRACTThe method of extraction and the type of solvent used during extraction will influence effectiveness of the extraction and compound extracted. The aim of this research was determined the effect of extraction methode and solvent polarity on total phenolic content of cherry leaves (Muntingia calabura L). Extraction of cherry leaves used maceration and soxhelation methods with ethanol and chloroform as solvents. The total phenolic contain was determined by visible spechtrophotometer at 765 nm. It has been showed that the soxhletation method was a higher yield value than the maceration methods with the highest yield value showed by ethanol extract, it was 13,29% w/w. Otherwise maceration method showed a higher total phenolic contain with the highest total phenolic contain showed by ethanol extract, it was 10,70% GAE.
Assessing students' 'clean and healthy living behavior' in an intervention program Henny Endah Anggraeni; Yudith Vega Paramitadevi; Fany Apriliani; Ika Resmeiliana
International Journal of Public Health Science (IJPHS) Vol 12, No 1: March 2023
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v12i1.21811

Abstract

The Indonesian government manages the health and environment of students through the post-Islamic boarding school program. However, it has not run optimally due to students' lack of knowledge and literacy on personal and environmental sanitation. This study identified the knowledge about an environmental-based sanitation approach among students at boarding schools. The study was conducted in October 2021 using the principle of the pre-post test method based on an intervention study. The students who participated in this study were 70 female students of Junior and Senior High School levels. The students were given practical training regarding the concept and benefits of 'clean and healthy living behavior' (CHLB), infectious skin diseases, the status of waste management, and health and environmental issues resulting from burning waste. The statistical analysis uses Chi-square descriptive analysis. There was an increase in the post-test results compared to the pre-test by 5% for students' understanding of the definition of CHLB and 60% for students' understanding of air pollution reduction efforts from the students' point of view. The students understand learning environment-based sanitation through practical intervention.
Implementasi PHBS dengan Dukungan Budaya 5R dalam Pengelolaan Lingkungan Bersih dan Sehat di Pondok Pesantren Fany Apriliani; Henny Endah Anggraeni; Ika Resmeiliana; Yudith Vega Paramitadevi
Jurnal Abdimas Adpi Sosial dan Humaniora Vol. 3 No. 4 (2022): Jurnal Abdimas ADPI Sosial dan Humaniora
Publisher : Asosiasi Dosen Pengabdian kepada Masyarakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47841/jsoshum.v3i4.250

Abstract

Islamic boarding schools are national education providers based on the Islamic curriculum and general education. Education and health must move in tandem so that students can study and do activities well. Problems that often occur in Islamic boarding schools are related to the application of clean and healthy living behavior (CHLB) and 5R culture. The purpose is to know the implementation of CHLB and 5R culture in women's boarding school Thoyyibah Al Islami, Bogor. The methods are training, questionnaires, observation, and designing guide booklets. The results show that the student’s understanding of the 5R culture and PHBS reached 89.5% and 98.3%, respectively. In its implementation, all students stated that they always use the toilet to bathe and defecate, use clean water, and do not smoke or consume drugs. Furthermore, 84.8% of students stated that they always clean their bedrooms and the environment regularly. They always wash their hands with soap and running water reaching 72.7%, and always dispose of garbage in the proper place reaching 69.7%. Meanwhile, students who always consume nutritious food and eradicate mosquitoes are relatively low, at 51.5% and 42.4%, respectively. The guide booklet is designed to increase participation in sustainably managing a clean and healthy environment.
Fitokimia, Kadar Fenolik Total, dan Flavonoid Total serta Aktivitas Antioksidan Ekstrak n-Heksana Rimpang Temu Hitam (Curcuma aeruginosa Roxb) Auliya Ilmiawati; Ika Resmeiliana; Ishika Jauza Nasywa; Fadia Fahira; Nafisa Muthia Wafa; M. Raffi Rayandhika; Andi Thaariq Muhammad; Arini Septianti; Hafizah Fatunisa
Jurnal Riset Kimia Vol. 14 No. 2 (2023): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v14i2.599

Abstract

The rhizome of black turmeric (Curcuma aeruginosa) is a plant rich in benefits and has been used as a herbal medicine to treat various health problems. This study aims to obtain the n-hexane extract of black turmeric rhizome and perform phytochemical tests, determine total phenolic and total flavonoid levels, as well antioxidant tests using the DPPH method. Extraction of n-hexane from black turmeric rhizome obtained yield of 4.88%, total phenolic content of 3.01 mg QE/g extract and total flavonoids of 6.31 mg QE/g extract. The phytochemical test obtained positive results for the presence of alkaloids and flavonoids; negative tannins, steroids/triterpenoids and saponins. Antioxidant tests using the DPPH method obtained the percentage of DPPH capture ranging from 76-78%, with the largest percentage value obtained when the extract concentration was 125 ppm, which was 78.02%. This shows that black turmeric n-hexane extract has weak antioxidant activity.
Eco-Friendly Ultrasound-Assisted Synthesis of Silver Nanoparticles Mediated by Tea Leaf Extracts and Their Potential Applications Muliawati, Nindya Tri; Fajar, Malik; Sholeha, Novia Amalia; Ramdhan, Mohamad Alief; Laila, Farida; Sujarnoko, Tekad Urip Pambudi; Yulianti, Wina; Supardan, Atep Dian; Listiasari, Faranita Ratih; Resmeiliana, Ika
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 5 (2025): October 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i5.18213

Abstract

The green synthesis of silver nanoparticles (AgNP) presents notable benefits, such as environmental sustainability, simplicity, cost-effectiveness, and scalability for industrial applications. This study utilized green tea leaves (Camellia sinensis), which are abundant in catechins and polyphenols, as natural reducing and stabilizing agents. Ultrasonic-assisted synthesis was utilized to improve extraction and reduction processes, as acoustic cavitation induced by ultrasonic waves facilitates efficient mass transfer, accelerates nucleation, and enhances nanoparticle dispersion. This method provides an environmentally sustainable and economically viable alternative to conventional AgNP synthesis, enhancing the sustainability of nanoparticle production. The successful synthesis of AgNP was evidenced by the distinct color change of the tea extract from green to brown, accompanied by the formation of a brown colloidal suspension, in accordance with the Surface Plasmon Resonance (SPR) phenomenon. The UV-Vis spectrophotometric analysis confirmed AgNP formation, evidenced by a characteristic absorption peak at approximately 430 nm. The synthesized AgNPs were utilized as a colorimetric sensor for Fe³⁺ ions in aqueous solutions, demonstrating distinct color changes and SPR band shifts upon interaction with the metal. This illustrates their capability as environmentally friendly nanomaterials for the swift and precise detection of heavy metals, aiding in sustainable environmental monitoring. This research integrates ultrasonic-assisted synthesis with green tea extract, presenting a viable approach for the large-scale, environmentally sustainable production of nanoparticles.
Edukasi PHBS dan Budaya 5R Pada Santri Putra di Pondok Pesantren Thoyyibah Al Islami Bogor Anggraeni, Henny Endah; Resmeiliana, Ika; Paramitadevi, Yudith Vega; Apriliani, Fany
Jurnal Pusat Inovasi Masyarakat Vol. 5 No. 1 (2023): April 2023
Publisher : Direktorat Pengembangan Masyarakat Agromaritim, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpim.5.1.89-101

Abstract

Pesantren merupakan lembaga pendidikan islam yang mendidik para santri berdasarkan ilmu keagamaan dan pendidikan umum. Para santri tinggal bersama di asrama (pondok) dibawah bimbingan para guru dan kyai. Permasalahan yang sering dihadapi di pondok pesantren meliputi permasalahan kesehatan, lingkungan, dan perilaku/kebiasaan para santri. Kondisi lingkungan pondok yang kurang bersih dan terawat, serta kasus penularan penyakit antar santri merupakan permasalahan yang perlu segera ditanggulangi secara tepat. Upaya yang dapat dilakukan untuk mengatasi permasalahan tersebut adalah dengan memberikan edukasi kepada para santri agar membiasakan diri menerapkan perilaku hidup bersih dan sehat (PHBS) serta budaya 5R (ringkas, rapi, resik, rawat dan rajin). Tujuan kegiatan adalah memberikan edukasi PHBS dan budaya 5R di Pondok Pesantren Putra Thoyyibah Al Islami Bogor dan mengetahui sejauh mana penerapan PHBS dan budaya 5R di kalangan santri putra. Metode pelaksanaan adalah pelatihan PHBS dan budaya 5R, menggunakan kuesioner, evaluasi, serta membuat media pembelajaran. Hasil evaluasi menunjukan seluruh santri mengetahui teori tentang PHBS. Pengetahuan santri terhadap budaya 5R meningkat 59,1%. Sebanyak 80% santri pernah menderita scabies. Pembiasaan 5R yang perlu ditingkatkan adalah memisahkan barang yang masih dibutuhkan dan tidak dibutuhkan lagi, meletakan barang sesuai tempatnya dan memberi identitas kepemilikan barang, dan menjaga kebersihan lingkungan. Praktik PHBS yang perlu ditingkatkan terutama pada penyediaan air bersih dan makanan bernutrisi seimbang, pengelolaan sampah, tata cara mencuci tangan yang tepat, dan upaya memberantas jentik nyamuk. Kegiatan untuk menjamin keberlangsungan budaya 5R dan PHBS antara lain pelatihan secara berkala serta pendampingan untuk mengevaluasi budaya 5R dan PHBS menggunakan instrumen audit 5R dan indikator penilaian PHBS.
SOSIALISASI DAN PELATIHAN PEMBUATAN BIOPESTISIDA DARI DAUN SUKUN UNTUK PENGENDALAIAN HAMA KEONG MAS (Pomacea canaliculate L.) DI DESA MULYAHARJA Mohamad Alief Ramdhan; Nindya Tri Muliawati; Novia Amalia Sholeha; Farida Laila; Wina Yulianti; Faranita Ratih; Ika Resmeiliana; Tekad Urip Pambudi Sujarnoko; Atep Dian Supardan; Hanifa Muthmainna; Khaerunisa Fadillah; Muhammad Afdhal Maliki Akbar; Muhammad Galih; Siva Nabila; Kaila Hana Ramadiana
Jurnal Abdi Insani Vol 13 No 2 (2026): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v13i2.3580

Abstract

Sektor pertanian berperan besar dalam menjaga ketersediaan pangan nasional, namun praktik penggunaan pestisida kimia yang tidak terkontrol telah menimbulkan berbagai dampak buruk terhadap kesehatan manusia serta keseimbangan ekosistem. Sebagai bentuk inovasi ramah lingkungan, biopestisida berbahan alami menjadi pilihan yang lebih aman dan berkelanjutan untuk menekan serangan hama tanpa mencemari lingkungan. Berdasarkan hal tersebut, Program Studi Analisis Kimia melaksanakan kegiatan sosialisasi dan pelatihan pembuatan biopestisida berbahan ekstrak daun sukun (Artocarpus Altilis) di Saung Kelompok Tani Dewasa (KTD) Lemah Duhur, Desa Wisata Mulyaharja, Kota Bogor, pada 25 Oktober 2025. Kegiatan diikuti oleh 15 petani anggota KTD dengan tujuan menumbuhkan kemandirian petani dalam memproduksi pestisida alami yang aman dan ekonomis. Kegiatan ini diawali dengan penyampaian materi mengenai dampak negatif pestisida sintetis, diikuti dengan diskusi manfaat biopestisida serta praktik pembuatan dan penggunaannya di lahan pertanian. Peserta menunjukkan antusiasme tinggi dan mengungkapkan keinginan untuk mengganti pestisida kimia dengan biopestisida daun sukun, yang mudah dibuat dari bahan lokal dan lebih hemat biaya. Pelatihan ini diharapkan mampu memperkuat penerapan pertanian berkelanjutan di Mulyaharja, sekaligus mengurangi ketergantungan terhadap bahan kimia sintetis. Secara keseluruhan, kegiatan ini tidak hanya memberikan solusi praktis bagi pengendalian hama yang ramah lingkungan, tetapi juga mendukung pencapaian Tujuan Pembangunan Berkelanjutan (SDGs) poin ke-12, yaitu konsumsi dan produksi yang bertanggung jawab.
Approaches for Spatholobus littoralis: Comparative Efficiency of Ultrasound- and Microwave-Assisted Extraction Techniques and Its Statistical Analysis Nindya Tri Muliawati; Novia Amalia Sholeha; Mohamad Alief Ramdhan; Farida Laila; Tekad Urip Pambudi Sujarnoko; Wina Yulianti; Atep Dian Supardan; Ika Resmeiliana; Faranita Ratih Listiasari; Hanifa Muthmainna; Khaerunisa Fadillah; Muhammad Afdhal Maliki Akbar
Hydrogen: Jurnal Kependidikan Kimia Vol. 14 No. 3 (2026): June 2026
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v14i3.20353

Abstract

The rising demand for sustainable bioactive materials has expedited the advancement of green extraction technologies sourced from renewable natural resources. This research systematically evaluates Microwave-Assisted Extraction (MAE) and Ultrasound-Assisted Extraction (UAE) for the recovery of bioactive compounds from Spatholobus littoralis Hassk (bajakah root) utilising ethanol. The extraction performance was assessed based on yield, total phenolic content, and physicochemical characteristics. The findings indicated that MAE exhibited superior extraction efficiency and enhanced physicochemical properties relative to UAE. The biological functionality of the extracts was assessed using an anti-termite assay. Bajakah root extracts, derived through MAE, were evaluated at concentrations of 1.5% and 2.5%. A commercial termiticide (Permise®) served as a positive control, while 70% ethanol acted as a solvent control, and untreated samples were designated as a negative control. The anti-termite assay demonstrated that both extract concentrations resulted in complete termite mortality within 2 days, while the positive control took up to 5 days and the untreated group required up to 7 days. The findings indicate the efficacy of S. littoralis root extract as a natural bioactive agent and underscore MAE as a reliable and sustainable extraction method for the advancement of multifunctional green materials.
Co-Authors Andi Thaariq Muhammad Anggraeni, Henny Endah Anggraeni, Henny Endah Arini Septianti Atep Dian Supardan Atep Dian Supardan Atep Dian Supardan Auliya Ilmiawati Fadia Fahira Fajar, Malik Fany Apriliani Faranita Ratih Faranita Ratih Listiasari Farida Laila Gilang Ayuningtyas Hafizah Fatunisa Hanifa Muthmainna Hanifa Muthmainna Ishika Jauza Nasywa Kaila Hana Ramadiana Khaerunisa Fadillah Khaerunisa Fadillah Kurnia Sofyan Laila, Farida Listiasari, Faranita Ratih M. Raffi Rayandhika Martini, Rina Mohamad Alief Ramdhan Mohamad Alief Ramdhan Muhammad Afdhal Maliki Akbar Muhammad Afdhal Maliki Akbar Muhammad Galih Muliawati, Nindya Tri Nafisa Muthia Wafa Nindya Tri Muliawati Nindya Tri Muliawati Novia Amalia Sholeha Paramitadevi, Yudith Vega Ramdhan, Mohamad Alief Siva Nabila Suminar S. Achmadi Tekad Urip Pambudi Sujarnoko Wina Yulianti