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Journal : International Journal of Science, Technology and Applications

Pengembangan Kertas Indikator pH Ramah Lingkungan yang Berasal dari Ekstrak Bunga Telang (Clitoria ternatea) Ariwidiani, Ni Nyoman; Anulus, Ayu; Metriani, Putu Desy
International Journal of Science, Technology and Applications Vol 2 No 2 (2024): Volume 2 Number 2 Tahun 2024
Publisher : Alpatih Harapan Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70115/ijsta.v2i2.234

Abstract

Acid-base indicator paper is a type of paper that changes color when exposed to an acid or base solution, used to distinguish the properties of a substance as either acidic or basic. Several studies have been conducted to find alternative plants that can be used as acid-base indicators.One of them is the butterfly pea flower. The need for practical and economical indicator testing tools prompted researchers to test indicator paper that is cheaper compared to litmus paper. The paper tested comes from commonly found paper in the surroundings, namely HVS paper, BC paper, and Whatman paper. Research objective: Creating Kerinlang, an innovative alternative paper for acid-base indicators using the Telang flower (Clitoria Ternatea). Research method: Maceration of Butterfly Pea Flower is carried out with a 70% ethanol solution to produce an extract from the butterfly pea flower (Clitoria ternatea). The ethanol extract of butterfly pea flower (Clitoria ternatea) was soaked using HVS paper, BC paper, and Whatman paper, then tested with acid-base test solutions to observe the resulting color changes as well as the structure and durability of the tested paper. Conclusion: Kerinlang can be used as an alternative pH indicator paper for butterfly pea flower (Clitoria ternatea) with Whatman paper as the medium, which produces the best color change, is durable, and inexpensive.
Co-Authors Adiwibawa, Danang Nur Adnyana , I Gede Angga Aena Mardiah Ahmad Syauqi Mubarok Ahmad Syauqi Mubarok Ahmad Syauqi Mubarok Ajeng Wafa Awalia Akbar, Muh. Syaiful Akbar, Prima Soultoni Akhmad Azmiardi Alfian Muhajir Anasulfalah, Hakim Anggun Fitri Handayani Anom Dwi Prakoso Aris Widiyanto Arjita, I Putu Dedy Artha Budi Susila Duarsa Artha Budi Susila Duarsa Astri Yunita Atmojo, Joko Tri Aulia Mahdaniyati Aulia Rinjani Lestari Azmi, Fahriana Benvenuto, Ananta Fittonia Bhisma Murti Dahlia, Yolly Danang Nur Adiwibawa Dany Karmila Dany Karmila Darmaiswara, Bagus Komang Rama Dita Dasti Anditiarina Deny Sutrisna Wiatma Dwi Putri, Wanda Luthfiani Dwiyani, Lili Fachrudi Hanafi Fachrudi Hanafi Fajriah, Asruria Sani Fara Khansa Azizah Farahdila Mirshanty Gabriela Advitri Febriani Gentani Mayang Sari Handayani, Rina Tri Hendra Dwi Kurniawan Hendra Dwi Kurniawan Hendra Kurniawan Herliana Saputria Ningsih I Gede Angga Adnyana I Gede Ari Permana Putra I Putu Bayu Agus Saputra I Wayan Hendrawan Ida Ayu Made Mahayani Iing, Iing Ilham Muhammad Firnanda Isnaini Qoriatul Fadhilah Isnani Nurhayati Joko Tri Atmojo Joko Tri Atmojo Kadek Dwi Pramana Kadek Dwi Pramana Karmila, Dany Krisnanda Aditya Pradana Leona Puspita Gading Martaliza Lilik Hidayati, Lilik livana ph Livana Ph, Livana Lysa Mariam Mardiah, Aena Maruni Wiwin Diarti Maruni Wiwin Diarti Maruni Wiwin Diarti Medikawati, I Gusti Agung Ayu Ratna Metriani, Putu Desy Mochammad Haidyr Dzikrurrohman Moh. Reza Aulia Rahman Muh. Syaiful Akbar Muhammad Faishal Al Firdaus Munadi Munadi Mustain mustain Nahak, Marla Ndaru Sukma Putra Ni Nyoman Ariwidiani Ni Nyoman Ayu Laksita Jasmine Nindita Arum Veibiani Nova Rahma Widyaningrum Perdana Prabasari Putri Ichsani Permana Putra, I Gede Ari Prasetya, Hanung Pratiwi, Made Rika Anastasia Putra, I Gede Ari Permana Putu Prida Purnamasari Rohmi Rohmi Rozikin Rozikin Rozikin, Rozikin RR. Ella Evrita Hestiandari Ruqayyah, Siti Sabariah Sabariah Sahrun Sahrun Salkamal Salkamal Samodra, Velia Maya Santy Irene Putri Santy Irene Putri Selvia Anggitasari Siti Safira Khairunnisa Sugeng, Santoso Sukandriani Utami Sulatun Hidayati Tri Aris Munandar Tri Yuniarti Trisakti Halimah Delimasari verra verra, verra Widianto, Aris Widiyanto, Aris Wiradharma, I Gusti Agung Gede Agung Wiwin Mulianingsih Wiwin Mulianingsih Yudha Permana Yunan Jiwintarum Yunan Jiwintarum Zoraya, Sabrina Intan Zubaidi, Fitriannisa Faradina