Article Per Year (5 Year)
p-Index From 2020 - 2025
2.81
P-Index
This Author published in this journals
All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Pemberdayaan Masyarakat Madani (JPMM) Indonesian Journal of Chemical Analysis (IJCA) Jurnal Jejaring Matematika dan Sains Asian Journal of Community Services (AJCS) Jurnal Pengabdian Masyarakat Bangsa Warta LPM Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Indonesian Journal of Cosmetics Indonesian Journal of Economic & Management Sciences (IJEMS) Rafflesia Journal of Natural and Applied Sciences (RJNAS) Journal of Chemistry Sciences and Education
Indah Puspita Sari
Institut Teknologi Sumatera
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 Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 16 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 16 Documents
Search

 1   2 
Sintesis dan Kararkterisasi Modifikasi Mikropartikel Magnetit (Fe3O4) Dalam Pemanfaatan Karat dengan Ekstrak Daun Ilalang (Imperata Cylindrica L): Synthesis and Characterization of Modified Magnetite Microparticles (Fe3O4) in Rust Utilization with Leaf Extract of Grass (Imperata cylindrica L) Siti Zulaicha, Annisaa; Syahjoko Saputra, Iwan; Puspita Sari, Indah; Annas, Dicky
Jurnal Jejaring Matematika dan Sains Vol. 2 No. 2 (2020): Edisi Desember 2020
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jjms.2020.v2.i2.405

Abstract

The synthesis of magnetite (Fe3O4) microparticles has been successfully carried out using rust and leaf extract of grass (Imperata cylindrica L). The purpose of this research is the synthesis and characterization of Fe3O4 microparticles using the Green Synthesis method. The UV-Vis results showed that the absorption peak was at a wavelength of 273 nm with an absorbance value of 0.75. FTIR analysis shows the shift of the peak at wave number 3356 cm-1 to 3290 cm-1 and the appearance of a new peak at wave number 500 cm-1 which is characteristic of the Fe-O-Fe functional group and indicates the formation of Fe3O4 microparticles. XRD results showed six specific peaks, which were crystallinity of Fe3O4 microparticles at position 2 theta 30.40 °, 35.70 °, 43.30 °, 53.80 °, 57.40 °, and 63.00 °. PSA analysis showed that the mean particle size was > 100 nm, and the PZC results showed a zeta potential of 20 mV. SEM results showed the morphology of Fe3O4 microparticles with 1000x magnification, and EDS analysis results showed Fe and O's elemental composition.
Sintesis dan Karakterisasi SiO2@APTES-IIP Sebagai Material Fungsional Penjerap Ion Kadmium(II) Indah Puspita Sari; Muhammad Bachri Amran
Indonesian Journal of Chemical Analysis (IJCA) Vol. 4 No. 1 (2021): Indonesian Journal of Chemical Analysis
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijca.vol4.iss1.art3

Abstract

Sintesis SiO2@APTES-IIP dan SiO2@APTES-NIP melalui proses sol-gel melibatkan 3-amounium propyl triethoxy silane (APTES) sebagai monomer fungsional, tetraethylorthosilicate (TEOS) sebagai crosslinker, Cd (II) sebagai cetakan dan SiO2 sebagai inti. Karakterisasi SiO2@APTES-IIP dan SiO2@APTES-NIP dilakukan dengan menggunakan FTIR. Hasil karakterisasi dengan FTIR menunjukkan beberapa puncak penting pada bilangan gelombang 2939 cm-1 dan 1411 cm-1 yang berasal dari vibrasi gugus C-H serta pada bilangan gelombang 1564 cm-1 yang berasal dari vibrasi gugus N-H hal tersebut membuktikan bahwa silika gel telah berhasil terfungsionalisasi oleh monomer APTES. Morfologi dan komponen penyusun material SiO2@APTES-IIP dianalisis menggunakan SEM dan EDS. Berdasarkan metode batch SiO2@APTES-IIP memiliki kapasitas retensi sebesar 7,34 mg/g pada kondisi optimum pH 7 dan waktu kontak 90 menit. Hasil analisis menunjukkan bahwa, model isoterm adsorpsi mengikuti model isoterm adsorpsi Langmuir.
Synthesis of Silver Nanoparticles with Reductant of Java Long Pepper Leaf Extract (Piper Retrofractum Vahl) and Its Application as a Mercury Detector Muhamad Allan Serunting; Prio Santoso; Indah Puspita Sari; Riyanto Widodo
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 18, No 1 (2021): March 2021
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (994.989 KB) | DOI: 10.14710/presipitasi.v18i1.99-107

Abstract

The synthesis of silver nanoparticles using the green chemistry concept utilizing Java long pepper leaf extract as a reducing agent has been successful. Silver nanoparticles were synthesized under optimum 1 mM silver nitrate concentration, 250 μL Java long pepper leaf extract, and 30 minutes under sunlight radiation. The silver nanoparticles formed can be confirmed by the change in the color of the solution from colorless to brownish red, indicating a reduction of Ag+ to Ag0. The Uv-vis spectrum showed a peak Surface Plasmon Resonance (SPR) at 441 nm. The FTIR spectrum showed that functional groups' vibrations in the Java Chili Leaf extract confirm that the phenol, alkaloid, and flavonoid compounds present in the extract act as reducing agents. TEM images show spherical silver nanoparticles with an average diameter of 17.65 nm. The potential of silver nanoparticles to detect Hg (II) metal is evidenced by a decrease in the color intensity of the silver nanoparticle solution along with the increasing concentration of Hg (II), which reacts back-oxidizing Ag0 to Ag+. The value of the correlation coefficient of the linear equation is 0.9807.
The Training for Triharjo Village’s Stockbreeders on Production of BSF Larve’s Oil as Potential Cosmetic Raw Material Suryaneta; Kiki Yuli Handayani; Achmad Gus Fahmi; Tikarahayu Putri; Indah Puspita Sari; Iwan Syahjoko Saputra
Asian Journal of Community Services Vol. 1 No. 5 (2022): November 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ajcs.v1i5.1682

Abstract

Indonesia has seen a rise in Black Soldier Fly maggots. Maggot farming offers great economic diversification. BSF (maggot) larvae may eat many organic materials, making them special. This helps bioconvert organic waste, which can damage the environment and harm people's health if not treated properly. Protein-rich maggots are animal feed ingredients. Serious maggot cultivation can create new jobs. This maggot culture has a hidden gem that must be removed. Maggot oil studies still produce animal feed. Maggot oil is antibacterial and emollient, making it a cosmetic and medicinal ingredient, according to worldwide studies. Cosmetics use fats as viscosity enhancers or emulsifiers. As a proof of concept, BSF larvae fat will be used in hand cream compositions to show its potential in organic waste processing, animal feed, and health and beauty additives. Naturally, national and international scientific journals and social media have not broadly shared this information and talents. The Cosmetic Engineering study program's Community Service Team shares information, insights, and talents to connect research, education, and community applications. The ITERA Cosmetics Engineering team will train maggot breeders in Triharjo village to increase maggot production and diversify maggot products to boost sales.
A Field Study on Evaluating Mental Workload in “Kerupuk Emping” Small and Medium-Sized Enterprise in Hanau Berak Village, Lampung Muhammad Attar; Indah Puspita Sari; Suryaneta
Indonesian Journal of Economic & Management Sciences Vol. 1 No. 2 (2023): April 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijems.v1i2.3890

Abstract

This study examined the mental workload of employees in small and medium-sized enterprises (SMEs) engaged in the production of “Kerupuk Emping” in Hanau Berak Village, Lampung. Using both qualitative and quantitative techniques for data collection, a mixed-methods strategy was employed. The NASA-TLX questionnaire was utilized to measure mental burden, including mental demand, physical demand, temporal demand, performance, effort, and frustration. In addition, semi-structured interviews were used to acquire a deeper understanding of the experiences of the participants. The findings revealed that employees of “Kerupuk Emping” small and medium-sized enterprises experienced a substantial mental burden. This study’s findings can inform interventions aimed at reducing mental burden in the workplace, resulting in improved employee health and well-being and increased SME productivity
Green Synthesis Nanopartikel Perak (AgNPs) Menggunakan Bioreduktor Alami Ekstrak Daun Ilalang (Imperata cylindrica L) Annisaa Siti Zulaicha; Iwan Syahjoko Saputra; Indah Puspita Sari; M Alvien Ghifari; Yoki Yulizar; Yogi Nopiandi Permana; Sudirman Sudirman
RAFFLESIA JOURNAL OF NATURAL AND APPLIED SCIENCES Vol. 1 No. 1 (2021): April
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/rjna.v1i1.15588

Abstract

Ilalang (Imperata cylindrica L) merupakan tumbuhan liar yang jarang dimanfaatkan. Daun ilalang mengandung senyawa bioaktif seperti alkaloid dan flavonoid. Senyawa flavonoid dapat digunakan sebagai zat reduktor alami dalam sintesis nanopartikel perak (AgNPs). Tujuan pada penelitian ini adalah sintesis nanopartikel perak menggunakan bioreduktor alami dari ekstrak daun ilalang. Sintesis nanopartikel perak menggunakan metode green synthesis (reduktor alam). Terbentuknya koloid nanopartikel perak terlihat secara visual ditandai dengan perubahan warna koloid menjadi coklat setelah penambahan ekstrak daun ilalang. Hasil UV-Vis menunjukkan nanopartikel perak memiliki puncak serapan pada panjang gelombang 420 nm dengan nilai absorbansi 1,9. FTIR memperlihatkan spektrum pengurangan puncak serapan nanopartikel perak pada bilangan gelombang 3356 cm-1. Hasil XRD dan PSA menunjukkan nanopartikel perak memiliki rata-rata ukuran kristal 19 nm dan distribusi ukuran partikel sebesar 1160 nm. Nanopartikel perak memiliki bentuk bulat dengan ukuran partikel 20 nm yang terlihat pada morfologi hasil TEM
Workshop and Education on Making Hand Sanitizer, Handsoap, and Disinfectant Products as Steps to Prevent the Spread of Covid-19 Siti Zulaicha, Annisaa; Puspitasari, Indah; Saputra Yasira, Angga; Syahjoko, Iwan; Ghifari, M Alvien
Jurnal Pemberdayaan Masyarakat Madani (JPMM) Vol 5 No 2 (2021): Jurnal Pemberdayaan Masyarakat Madani (JPMM) (DOAJ & SINTA 3 Indexed)
Publisher : Fakultas Ekonomi Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JPMM.005.2.11

Abstract

Handsinitizer, handsoap, dan desinfektan (H2D) telah menjadi kebutuhan yang mendasar dalam menjalani kehidupan normal baru selama masa pandemi Covid-19. Ketiga barang ini penting digunakan dalam kegiatan sehari-hari untuk mencegah penyebaran Covid-19. Salah satu upaya mensukseskan kehidupan normal baru adalah membekali pemuda dengan pengetahuan mengenai cara mencegah Covid-19. Workshop dan edukasi pembuatan H2D secara sederhana di SMK Negeri 3 Kotabumi telah dilakukan melalui kegiatan penyuluhan dan praktek langsung. Kegiatan pengabdian ini dilakukan untuk meningkatkan pengetahuan siswa SMK Negeri 3 Kotabumi dalam menjalani gaya hidup baru untuk mencegah penyebaran Covid-19 di Kabupaten Lampung Utara. Hasil dari program edukasi ini adalah adanya peningkatan pengetahuan siswa SMK Negeri 3 Kotabumi tentang H2D dalam segi komposisi, pembuatan dan penggunaan. Selain itu melalui program workshop, siswa SMK Kotabumi juga memperoleh keterampilan dalam membuat H2D secara sederhana. Melalui penyuluhan dan praktik langsung ini, siswa SMK Negeri 3 Kotabumi telah dipersiapkan menjadi agen gaya hidup baru untuk mencegah penyebaran Covid-19 di Kabupaten Lampung Utara.
Program Peningkatan Kesadaran Kesehatan Kulit pada Kelompok PKK di Kecamatan Way Tuba, Way Kanan, Lampung Fahmi, Achmad Gus; Suryaneta; Handayani, Kiki Yuli; Putri, Tikarahayu; Sari, Indah Puspita; Auli, Winni Nur
Warta LPM WARTA LPM, Vol. 26, No. 4, Oktober 2023
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v26i4.1733

Abstract

Way Tuba sub-district, Way Kanan is one of the areas where the majority of people work as farmers. This profession is very vulnerable to direct sunlight exposure which has a negative impact on human health, especially the skin and eyes. The worst danger due to UV exposure that most often occurs is Non-Melanoma Skin Cancer (NMSC). Awareness of these dangers is still not fully understood by the community, so a program is needed that can increase understanding of the risks of direct sun exposure and skin health. Lecturers of the Cosmetic engineering, ITERA organized a program to increase skin health awareness through several activities such as counseling for PKK groups, training in making simple skin care from natural ingredients around the house and initiating the planting of a family cosmetic garden in the yard. Utilization of natural ingredients around the house can overcome skin damage at a low cost. In addition, with the cultivation of plants that maintain skin health in the home yard, it can be used at any time as prevention not just as treatment. Therefore, it is necessary to understand the types and ways of using natural ingredients around the house for the community, especially the PKK Group as a driving cadre in each village. Based on the results of the questionnaire, this community service program can increase community understanding up to 90% of representatives from 13 PKK groups in each village in Way Tuba District. Some plants were also cultivated directly through the initiation of a family cosmetic garden in one of the residents' yards. This is expected to be a trigger for other PKK groups in utilizing yard land in caring for skin health.
Nutmeg-Flavored Tea With Skin Health Advantaged Product To Empower Farmers In Hanau Berak Village, Pesawaran Regency Suryaneta Suryaneta; Indah Puspita Sari; Tikarahayu Putri; Iwan Syahjoko Saputra; Achmad Gus Fahmi
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 1 No. 6 (2023): November : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v1i6.38

Abstract

: This article introduces a community service conducted by the PkM ITERA team in Hanau Berak Village, Pesawaran Regency, Lampung. Nutmeg, being a primary agricultural commodity in this region, reveals an underutilized surplus of nutmeg flesh, leading to organic waste accumulation. In response to the urgent need for minimizing organic waste and elevating the economic viability of nutmeg fruit flesh, this endeavor is driven by the realization that this waste represents an overlooked potential. Nutmeg flesh possesses intrinsic qualities, notably a rich concentration of antioxidants known for their role in promoting skin health, stabilizing cardiac rhythms, mitigating insomnia, alleviating angina, enhancing digestive processes, improving blood circulation, increasing appetite, and fortifying the immune system. The proposed solution involves the creation of nutmeg-flavored tea, intended to mitigate the issue of excess nutmeg fruit waste while simultaneously augmenting the economic worth of the produced merchandise. Thus, this initiative materializes as a strategy to optimize nutmeg fruit utilization, curtail waste generation, and amplify its market value. The Community Partnership Program administered by the ITERA team serves as a conduit for the enrichment of knowledge, insights, and competencies among local nutmeg farmers, empowering them to generate high-value commodities from an underexploited resource. The scope of activities encompasses the entire production process, extending to packaging design.
Optimization of Formula and In Vitro Activity Testing of O/W Lotion Cosmetic Formulations Containing Ethanol Extract of Cat's Whiskers Leaves (Orthosiphon aristatus) as Sunscreen Yasir, Angga Saputra; Suryaneta, Suryaneta; Putri, Tikarahayu; Saputra, Iwan; Handayani, Kiki; Zulaicha, Annisaa; Sari, Indah Puspita; Nurhayati, Veni; Sholeha, Aida
Indonesian Journal of Cosmetics Vol. 2 No. 1 (2024): Indonesian Journal of Cosmetics
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/ijcos.v2i1.1809

Abstract

Exposure to ultraviolet (UV) radiation from sunlight can induce erythema, sunburn, and skin sensitivity, culminating in dermal damage. The application of sunscreen mitigates potential skin harm resulting from solar radiation. This investigation aims to ascertain the optimal formulation for lotion preparations incorporating Orthosiphon aristatus leaf extract and evaluate the sunscreen efficacy of said formulations through in vitro testing. Extraction procedures involved ethanol maceration, followed by phytochemical characterization of the resultant extract. Formulation of the extract into oil-in-water (O/W) lotion preparations was executed, with optimization conducted utilizing the Simplex Lattice Design (SLD) method, incorporating varied concentrations of stearic acid, cetyl alcohol, and olive oil to assess their impact on lotion viscosity, spreadability, and adhesion. Subsequent evaluation encompassed in vitro assessment of sunscreen activity for both the lotion and extract. Findings revealed the presence of flavonoids, saponins, and tannins in the extract. Optimal lotion formulation, determined via the SLD method, yielded concentrations of 2.00, 4.22, and 8.78 for stearic acid, cetyl alcohol, and olive oil, respectively. Formulation optimization was guided by minimizing viscosity while maximizing spreadability and adhesion. Confirmation studies underscored the predictive capacity of the SLD method in determining viscosity, spreadability, and adhesion of the cat's whiskers leaf extract lotion. SPF values for the extract and lotion were recorded as 33.63 ± 0.963 and 2.54 ± 0.001, respectively, at a concentration of 30,000 ppm.
Co-Authors Achmad Gus Fahmi Achmad Gus Fahmi Angga Saputra Yasir Anjar Hermadi Saputro Annas, Dicky Annisa Rahma Aryanti Fahmi, Achmad Gus Ghifari, M Alvien Handayani, Kiki Yuli Herayati Iwan Syahjoko Saputra Iwan Syahjoko Saputra Iwan Syahjoko Saputra Kiki Handayani Kiki Yuli Handayani M Alvien Ghifari Made Helen Susanti Muhamad Allan Serunting Muhammad Attar Muhammad Bachri Amran Nurhayati, Veni Prio Santoso putri nurhayati, veni Putri, Tikarahayu Rika Oktavia Riyanto Widodo RR. Ella Evrita Hestiandari Sholeha, Aida Siti Zulaicha, Annisaa Sudirman Sudirman Syahjoko Saputra, Iwan Syahjoko, Iwan Tikarahayu Putri Tikarahayu Putri Winni Nur Auli Yogi Nopiandi Permana Yoki Yulizar Zulaicha, Annisaa