Personal information

Verified email domains

Indonesia

Activities

Employment (1)

University of Tadulako: Palu, Sulawesi Tengah, ID

1999-03-01 to present | Lecturer (Faculty of Teacher Training and Education)
Employment
Source: Self-asserted source
Purnama Ningsih

Education and qualifications (3)

The University of Newcastle: Newcastle, New South Wales, AU

2009-03-28 to 2014-07-04 | Philosophy Doctor (Department of Chemistry)
Education
Source: Self-asserted source
Purnama Ningsih

University of Padjadjaran: Bandung, Jawa Barat, ID

1997-08-18 to 2001-03-07 | Magister Sains (Master of Science)
Education
Source: Self-asserted source
Purnama Ningsih

University of Tadulako: Palu, Sulawesi Tengah, ID

1992-08-18 to 1996-09-11 | Sarjana Pendidikan (Bachelor of Chemistry Education)
Education
Source: Self-asserted source
Purnama Ningsih

Works (39)

Determination of thick tannine extract levels of Guava leaves (Psidium guajava L.) by using acetone solution, ethanol, and methanol

PROCEEDINGS OF THE TEGAL INTERNATIONAL CONFERENCE ON APPLIED SCIENCES 2022: Applied Science Research Post-Covid-19 Pandemic
2024 | Conference paper
Part of ISSN: 0094-243X
Contributors: Baharuddin Hamzah; I. Wayan Kartayasa; Irwan Said; Minarni Rama Jura; Purnama Ningsih; Muhammad Fakhrul Hardani; Ririen Hardani
Source: Self-asserted source
Purnama Ningsih

DETERMINATION OF FLAVONOID CONTENT IN TAPAK DARA ROOT DECOCTION (CATHARANTHUS ROSEUS)

Proceedings of International Conference on Education
2024-04-01 | Journal article
Part of ISSN: 2987-4564
Contributors: Nurmasita G. Labolo; Baharuddin Hamzah; Purnama Ningsih; Irwan Said
Source: Self-asserted source
Purnama Ningsih

The Implementation of STEM Learning to Improve Critical Thinking Skills and Students Learning Outcome on Force and Motion

International Journal of Education, Humaniora and Social Studies.
2024-03 | Journal article
Contributors: Surahman Rudin ; Anang Wahid Muhammad Diah; Purnama Ningsih
Source: Self-asserted source
Purnama Ningsih

Characterization of Donggala’s limestone for hydroxyapatite base material

AIP Conference Proceedings
2023 | Conference paper
Part of ISSN: 0094-243X
Contributors: Veren Cristiani Mowanutu; Elisa Sesa; Agung Danu Wijaya; Lufsyi Mahmudin; Purnama Ningsih; Darmawati Darwis
Source: Self-asserted source
Purnama Ningsih

THE ANTIOXIDANT ACTIVITIES OF ACID HYDROLYSIS OF κ-Carrageenan

Rasayan Journal of Chemistry
2022 | Journal article
EID:

2-s2.0-85129851102

Part of ISSN: 09760083 09741496
Contributors: Diah, A.W.M.; Raihan, M.F.; Rahmawati, S.; Ningsih, P.; Afadil; Nuryanti, S.; Supriadi
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Etnochemistry Study of Medicine Plants for Liver Disease in The Community of Balane Village

IOP Conference Series: Earth and Environmental Science
2022-11-01 | Journal article
Part of ISSN: 1755-1307
Part of ISSN: 1755-1315
Contributors: Purnama Ningsih; Ijirana Ijirana; Sri Mulyani; Frischilia Febby Patanda
Source: Self-asserted source
Purnama Ningsih

Optimum conditions for absorption of copper (Cu) from its solution using durian skin waste biomass (Duriobzibethinus)

IOP Conference Series: Earth and Environmental Science
2022-11-01 | Journal article
Part of ISSN: 1755-1307
Part of ISSN: 1755-1315
Contributors: I Said; S Aminah; P Ningsih; S Chairunnisa
Source: Self-asserted source
Purnama Ningsih

Optimum conditions for bioadsorption of lead (Pb) by durian skin waste biomass (duriobzibethinus)

IOP Conference Series: Earth and Environmental Science
2022-11-01 | Journal article
Part of ISSN: 1755-1307
Part of ISSN: 1755-1315
Contributors: S Aminah; I Said; P Ningsih; A Alfiana
Source: Self-asserted source
Purnama Ningsih

The use of durian seeds (Durio zibethinus Murr) as flour products from Tolitoli and Donggala Regencies

Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)
2022-09-13 | Journal article
Part of ISSN: 2460-5824
Part of ISSN: 2086-4639
Contributors: Ningsih Purnama; Irwan Said; Sitti Rahmawati; Dandi
Source: Self-asserted source
Purnama Ningsih

Molecular modelling on multiepitope-based vaccine against SARS-CoV-2 using immunoinformatics, molecular docking, and molecular dynamics simulation

SAR and QSAR in Environmental Research
2022-09-02 | Journal article
Contributors: A. Arwansyah; A.R. Arif; A. Kade; M. Taiyeb; I. Ramli; T. Santoso; P. Ningsih; H. Natsir; T. Tahril; K. Uday Kumar
Source: check_circle
Crossref

Phosphorylated nata de banana as polymer electrolyte membrane in fuel cells

International Journal of Materials Research
2022-06-26 | Journal article
Part of ISSN: 1862-5282
Part of ISSN: 2195-8556
Contributors: Sitti Rahmawati; Ira Sepriyani; Purnama Ningsih; Anang W M Diah
Source: Self-asserted source
Purnama Ningsih
grade
Preferred source (of 2)‎

Analysis of calcium levels in beef bones from kaledo waste

Journal of Physics: Conference Series
2021 | Conference paper
EID:

2-s2.0-85102288802

Part of ISSN: 17426596 17426588
Contributors: Supriadi, S.; Rahmawati, S.; Aminah, S.; Ningsih, P.; Hastuti, S.; Said, I.; Setyawati, A.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Description of the composition of gold to silver minerals in the rock containing gold

Journal of Physics: Conference Series
2021 | Conference paper
EID:

2-s2.0-85103331720

Part of ISSN: 17426596 17426588
Contributors: Said, I.; Rahmawati, S.; Ningsih, P.; Astuti
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Histology of hematoxylin–eosin and immunohistochemical diabetes rat pancreas after giving combination of moringa leaves (Moringa oleifera) and clove flower (syzygium aromaticum) extracts

Open Access Macedonian Journal of Medical Sciences
2021 | Journal article
EID:

2-s2.0-85107194574

Part of ISSN: 18579655
Contributors: Ningsih, P.; Rahmawati, S.; Hamzah, B.; Santoso, T.; Nurbaya, N.; Hardani, M.F.; Hardani, R.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Making Edible Film from Jackfruit Seed Starch (Artocarpus Heterophyllus) with the Addition of Rosella Flower Extract (Hibiscus Sabdariffa L.) as Antioxidant

International Journal of Design and Nature and Ecodynamics
2021 | Journal article
EID:

2-s2.0-85122622245

Part of ISSN: 17557445 17557437
Contributors: Ningsih, P.; Rahmawati, S.; Santi, N.M.N.; Suherman; Diah, A.W.M.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Student's learning outcomes through the application of guided inquiry learning model based on scientific approach in fundamental chemical laws

Journal of Physics: Conference Series
2021 | Conference paper
EID:

2-s2.0-85103318804

Part of ISSN: 17426596 17426588
Contributors: Said, I.; Hamzah, B.; Kade, A.; Ratman, R.; Ningsih, P.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

The utilization of durian seeds (durio zibethinus murr) as a base for making edible film

International Journal of Design and Nature and Ecodynamics
2021 | Journal article
EID:

2-s2.0-85103473059

Part of ISSN: 17557445 17557437
Contributors: Rahmawati, S.; Aulia, A.; Hasfah, N.; Nuryanti, S.; Abram, P.H.; Ningsih, P.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Ethnoscience knowledge of indigenous community in Sigi District-Central Sulawesi

Journal of Physics: Conference Series
2020 | Conference paper
EID:

2-s2.0-85085492502

Part of ISSN: 17426596 17426588
Contributors: Ningsih, P.; Hamzah, B.; Said, I.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Phosphorylated nata de pina as polymer electrolyte membrane in fuel cells

Rasayan Journal of Chemistry
2020 | Journal article
EID:

2-s2.0-85100207287

Part of ISSN: 09760083 09741496
Contributors: Ningsih, P.; Wulandari, W.; Rahmawati, S.; Diah, A.W.M.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

The effects of durian skin ash concentration in methanolysis reaction of palm oil on fatty acid methyl esters concentration

Journal of Physics: Conference Series
2020 | Conference paper
EID:

2-s2.0-85078961194

Part of ISSN: 17426596 17426588
Contributors: Said, I.; Nuryanti, S.; Tiaradewi, T.R.; Ningsih, P.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

The preliminary study of waste ash of Mpanau steam power plant (Mpanau PLTU)

Journal of Physics: Conference Series
2019-06 | Journal article
Part of ISSN: 1742-6588
Part of ISSN: 1742-6596
Source: Self-asserted source
Purnama Ningsih
grade
Preferred source (of 2)‎

Application of Guided Inquiry Learning Model with Mind Map toward Students' Learning Outcomes in Chemistry Material: Reaction Rate

Proceedings of the First Indonesian Communication Forum of Teacher Training and Education Faculty Leaders International Conference on Education 2017 (ICE 2017)
2018 | Journal article
Contributors: Purnama Ningsih; Irwan Said
Source: Self-asserted source
Purnama Ningsih

Penentuan Perbandingan Volume Fasa Membran dan Volume Fasa Internal serta Lama Waktu Ekstraksi pada Proses Ekstraksi Ion Merkuri Menggunakan Teknik Emulsi Membran Cair

2018 | Journal article
Contributors: Genefefa T., Fulgensia; Hamzah, Baharuddin; Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Pengaruh Konsentrasi Surfaktan dan Perbandingan Volume Emulsi dengan Volume Fasa Eksternal Pada Ekstraksi Ion Merkuri Menggunakan Teknik Emulsi Membran Cair

2018 | Journal article
Contributors: Hidayah, Nurul; Hamzah, Baharuddin; Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Analisis Kadar Tanin dalam Ekstrak Daun Mimba (Azadirachta indica a. Juss) dengan Pelarut Air dan Etanol

Jurnal Akademika Kimia
2018-12-01 | Journal article
Part of ISSN: 2477-5185
Part of ISSN: 2302-6030
Source: Self-asserted source
Purnama Ningsih

Analisis Bioetanol dari Limbah Kulit Buah Sukun (Artocarpus altilis) dengan Cara Hidrolisis dan Fermentasi

Jurnal Akademika Kimia
2018-06-28 | Journal article
Part of ISSN: 2477-5185
Part of ISSN: 2302-6030
Source: Self-asserted source
Purnama Ningsih

Penerapan Model Pembelajaran Problem Based Learning (PBL) terhadap Hasil Belajar Siswa SMAN 7 Palu Kelas XI pada Materi Larutan Penyangga

Jurnal Akademika Kimia
2018-06-28 | Journal article
Part of ISSN: 2477-5185
Part of ISSN: 2302-6030
Source: Self-asserted source
Purnama Ningsih

Pengaruh Model Pembelajaran Advance Organizer Terhadap Hasil Belajar Siswa SMA Negeri 3 Sigi pada Materi Larutan Elektrolit dan Non Elektrolit

Jurnal Akademika Kimia
2018-06-28 | Journal article
Part of ISSN: 2477-5185
Part of ISSN: 2302-6030
Source: Self-asserted source
Purnama Ningsih

Adsorpsi Logam Timbal (Pb) dari Larutannya dengan Menggunakan Adsorben dari Tongkol Jagung

2017 | Journal article
Contributors: Ningsih, Dwi Arista; Said, Irwan; Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Analisis Miskonsepsi Siswa Kelas XI SMA Negeri 1 Banawa Tengah Pada Pembelajaran Larutan Penyangga Dengan CRI (Certainty of Response Index)

2017 | Journal article
Contributors: Jannah, Miftahul; Ningsih, Purnama; Ratman, Ratman
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Analisis Senyawa Metabolit Primer Pada Jamur Merang (Volvariela volvaceae) Di Daerah Perkebunan Kelapa Sawit Lalundu

2017 | Journal article
Contributors: Wahidah, Nur; Ratman, Ratman; Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Application of electrochemical quartz crystal microbalance of manganese modified polypyrrole thin films for electrochemical capacitor

Key Engineering Materials
2017 | Book
EID:

2-s2.0-85016210507

Contributors: Purnama, N.; Clovia, Z.H.; Scott, D.W.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier

Efek Ekstrak Buah Srikaya (Annona Squamosa L.) Terhadap Penurunan Tekanan Darah Pada Mencit (Mus musculus)

2017 | Journal article
Contributors: Fitriani, Fitriani; Walanda, Daud K.; Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Pemanfaatan Arang Aktif Biji Kapuk (Ceiba Pentandra L.) sebagai Adsorben Logam Timbal (Pb)

2017 | Journal article
Contributors: Wahyuni, Sri; Ningsih, Purnama; Ratman, Ratman
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Serbuk Dari Limbah Cangkang Telur Ayam Ras Sebagai Adsorben Terhadap Logam Timbal (Pb)

2017 | Journal article
Contributors: Satriani, Dewi; Ningsih, Purnama; Ratman, Ratman
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Determination of Lead (Pb) in Talise Waters (Location of Reclamation) in Palu City

2015 | Journal article
Contributors: Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Metal oxide polymer composites for electrochemical capacitor electrodes

2015 | Supervised student publication
Contributors: Ningsih, Purnama
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

The Initial Study of Polyaniline with Manganese Oxides for Electrochemical Capacitors

2015 | Journal article
Contributors: Ningsih, Purnama; Holdsworth, Clovia Z.; Donne, Scott W.
Source: Self-asserted source
Purnama Ningsih via BASE - Bielefeld Academic Search Engine

Mn-modified polypyrrole thin films for supercapacitor electrodes

Synthetic Metals
2014 | Journal article
EID:

2-s2.0-84905380386

Contributors: Ningsih, P.; Holdsworth, C.Z.; Donne, S.W.
Source: Self-asserted source
Purnama Ningsih via Scopus - Elsevier