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Potensi Limbah Kulit Biji Kopi dan Pemanfaatannya sebagai Produk Sabun Cair yang memiliki Aktivitas Antioksidan dan Antibakteri: Potential of Coffee Bean Peel Residue and Its Use in a Liquid Soap with Antioxidant and Antibacterial Fith Khaira Nursal; Anisa Amalia; Supandi Supandi; Nining Nining; Yeni Yeni
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 7 No. 6 (2022): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v7i6.4030

Abstract

Numerous coffee plantation workers are members of the Neglasari village farmer group, located in Sukawangi village, Bogor district. The problem frequently raised is coffee bean residue, which is typically discarded and provides an idea for the group to consider using it. This issue can be remedied by providing knowledge and direction regarding possible coffee bean husk residues. According to earlier studies, coffee bean skin includes polyphenols with potential antibacterial and antioxidant properties, allowing it to be formulated into skin-safe liquid soap solutions. Participants are productive-age men and female farmers with a constant motivation for entrepreneurship. Participants were provided with a direct explanation of the possibilities of coffee bean husk residue, followed by a short training on manufacturing liquid soap. Comparing the outcomes of the pre-test and post-test provided to participants is an indication of the activity's efficacy. Based on the collected results, it can conclude that the participant's comprehension of the presented material increased significantly (p < 0.05). It anticipated that the outcomes of this product development education and training would enable Farmer Group members to become home-based entrepreneurs.
PEMBELAJARAN MERDEKA BELAJAR DALAM PERKULIAHAN MATEMATIKA: PERSPEKTIF CALON GURU MATEMATIKA Khoerul Umam; Supandi Supandi; Tri Wintolo Apoko; Slamet Slamet
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 4 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.043 KB) | DOI: 10.24127/ajpm.v11i4.5176

Abstract

Dalam mengevalulasi sejauhmana keberhasilan program Merdeka Belajar bagi calon guru matematika, maka justifikasinya harus dilandaskan pada penelitian berbasis data ilmiah dan empirik. Tujuan utama dari penelitian ini memahami bagaimana pengalaman yang mahasiswa dapatkan, setelah penerapan Merdeka Belajar dalam perkuliahan. Metode penelitian kualitatif dipilih karena dapat memberikan deskripsi lengkap bagaimana persepktif yang dikonstruksi oleh mahasiswa. Instrumen penelitian ini menggunakan instrumen dari penelitian MBKM yang sudah disediakan oleh Kementrian Pendidikan dan Kebudayaan yang dielaborasikan dengan perspektif peneliti. Teknik pemilihan subjek menggunakan purposive sampling karena hanya melibatkan mahasiswa yang berpartisipasi secara aktif dalam program MBKM. Analisis data menggunakan mapping ideas yang dibuat berdasarkan transkripsi dan data tulisan google form yang sudah dikumpulkan untuk dijadikan kode-kode. Hasil penelitian menunjukkan bahwa mahasiswa merasakan dampak positif dalam pembelajaran berbasis MBKM dalam aspek sosial. Pengalaman yang mahasiswa dapatkan selama perkulilahan MBKM dirasakan sangat dibutuhkan khususnya yang magang dalam industri walaupun aspek kognitif yang dirasakan masih sangat jauh dari harapan karena kurangnya keterampilan pengajar di lokasi magang.   
The Effect of Long Exposure Reed Diffuser Essential Oil Plumeria alba on Cortisol Levels of Male Wistar Rats Siska Siska; Tahyatul Bariroh; Supandi Supandi
Borneo Journal of Pharmacy Vol. 6 No. 2 (2023): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v6i2.4387

Abstract

Stress can occur due to a person's inability to respond to a stressor, resulting in bodily or mental disorders. Anxiety can be characterized by increased levels of cortisol, which is regulated by the Hypothalamus-Pituitary-Adrenaline (HPA-axis). Aromatherapy is a therapy using essential oils that give a distinctive aroma to plant parts such as flowers, roots, leaves, and stems. Aromatherapy can be done through a reed diffuser. The frangipani (Plumeria alba) is one of the plants in Indonesia that has a particular scent in its flowers. This study aims to determine the effect of prolonged exposure to P. alba essential oil reed diffuser on cortisol levels in rats. Twenty-four rats were divided into four groups: the control group without exposure to a reed diffuser for 5 and 10 days and the other group with exposure for 5 and 10 days. Each blood was drawn through the retro-orbital, centrifuged to obtain serum, and tested using LC-MS to determine cortisol levels. The group with ten days of essential oil exposure showed lower cortisol levels. It can be concluded that the duration of aromatherapy exposure is connected to cortisol levels and that aromatherapy can be utilized as a stress-reduction therapy.
Prosfektif Metode Sampel Darah Kering dalam Bioanalisis Supandi Supandi
Journal of Tropical Pharmacy and Chemistry Vol. 3 No. 3 (2016): J. Trop. Pharm. Chem.
Publisher : Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Indonesia, 75117, Gedung Administrasi Fakultas Farmasi Jl. Penajam, Kampus UNMUL Gunung Kelua, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jtpc.v3i3.131

Abstract

Biosampling of dried blood spot method became lately very interested in bioanalysis, some of the advantages given in this method compared to conventional venous canulla (venipuncture); less invasive making it more pleasant for the patient or subject, requires small volume, requires simple transportation process and storage did not need special equipment, suod stabilizes analit and reduces risk of infection. The method of dried blood spot is done by invasive light on the finger or heel prick and then spike on filter paper and dried at room temperature or under nitrogen flow with controlled humidity and stored in bag with desiccant packages, than it analyzed using validation bioanalyzing method. Dried blood spot method can be applied on bioanalysis test for pharmacokinetic, toksikokinetic , epidemiologic and Teurapeutic drug monitoring.