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All Journal SAINSMAT bionature Journal of Community Service and Empowerment SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam Indonesian Journal of Fundamental Sciences Seminar Nasional Hasil Penelitian LP2M UNM Paramacitra : Jurnal Pengabdian Masyarakat Jurnal Hasil-Hasil Pengabdian dan Pemberdayaan Masyarakat (JHP2M) JKM: Jurnal Kemitraan Masyarakat Bionature
Idris, Irma Suryani
Department Of Biology, Faculty Of Mathematics And Natural Sciences, Universitas Negeri Makassar
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Pelatihan Penggunaan dan Pemeliharaan Mikroskop bagi Kelompok Guru Biologi SMA Andi Rahmat Saleh; Hartono Hartono; Faisal Faisal; Asham Bin Jamaluddin; Irma Suryani Indries
JKM: Jurnal Kemitraan Masyarakat Volume 3 Number 1 Juni 2024
Publisher : Program Studi Pendidikan IPA Fakultas MIPA Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.2685/jkm.v3i1.62094

Abstract

The microscope is a key tool in biology laboratories and supports various learning activities. The Community Service Activity (PKM) was conducted to enhance the knowledge, insight, and skills of biology teachers in using and maintaining microscopes. The event took place on October 29, 2023, at the Biology Department, Faculty of Mathematics and Natural Sciences, Makassar State University, and involved 13 high school biology teachers from South Sulawesi province. The training consisted of three stages: material delivery, practical training, and evaluation of the participants' performance. The observations during the PKM revealed that the training materials and activities effectively improved the skills of the biology teachers in using and maintaining microscopes. The biology teachers responded positively to the training activities, and the PKM activities ran smoothly, achieving the expected goals.
Characterization and Identification of Chemical Functional Groups in Oyster Mushroom (Pleurotus Ostreatus) Broth added with Vegetables and Spices Siti Maulyda Ayu MZ; Halifah Pagarra; Irma Suryani Idris Langi'; Oslan Jumadi; Hartati
Bionature Vol. 24 No. 1 (2023): April 2023
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

Adding the nutritional content of broth powder without destroying the distinctive taste of the broth can be doneusing pure mushroom extract and additional vegetables and spices. This study aims to determine the organolepticcharacteristics and identify the chemical functional groups of glutamic acid in the best samples of oyster mushroombroth powder added with vegetables and spices. The results of the organoleptic test were tabulated in a table andthen analyzed using a descriptive test. The organoleptic characteristics of the best color parameters were intreatment B1 which had a pale white color. The best treatment of aroma, texture, and taste parameters were foundin the B2 treatment with a characteristic aroma of typical broth, fine powder texture, and has a distinctive taste ofbroth. The identification of the functional groups of secondary metabolites using the Fourier Transform Infrared(FTIR) instrumentation. Identification results with FTIR showed absorption at wave number (cm-1): 3419.74,2934.62, 1639.56, 1409.70, 1055.55. There is N-H, O-H, C-H, C=O carbonyl group and carboxylic C-O, whichidentify the presence of amide compound, phenol acid, alkane, aldehydes, amid I and carboxylic acid, which areknown as glutamic acid in this sample.
Co-Authors A. Bida Purnamasari A. Bida Purnamasari A. Irma Suryani A.Bida Purnamasari Adnan M.S. Ahmad Fudhail  Majid Alimuddin Ali Andi Asmawati Azis Andi Mifta Farid Panggeleng Andi Rahmat Saleh Arsad Bahri Asham Bin Jamaluddin Djumarirmanto Djumarirmanto Faisal Faisal Hartati Hartati, Hartati Hartono Hartono Hartono Hikmanul Irfiany Daud Hilda Karim Lodang, Hamka Muhammad Junda Muhammad Wiharto Mushawwir Tayyeb Nurjannah H. Samsidi Oslan Jumadi Pagarra, Halifah Rezki Amalia Ristiana, Evi Rosdiana Ngintung Rosdiana Ngitung Siti Maulyda Ayu MZ Sitti Saenab