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GAMBARAN PENGGUNAAN METODE PROBLEM SOLVING OLEH GURU DALAM PEMBELAJARAN DI SMK BINA BHAKTI CILACAP Lusiani, Lusiani; Hendrawan, Andi; Firmansyah, Fajar; Supriyanto, Supriyanto
KOLONI Vol. 1 No. 4 (2022): DESEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i4.341

Abstract

The teacher acts as a facilitator so that learning objectives can be achieved. This can be done using the problem solving method, so the authors are interested in providing an overview of the use of problem solving by teachers in learning at SMK Bina Bhakti Cilacap. This study uses qualitative research methods through descriptive and quantitative approaches. The location is located at the Bina Bhakti Cilacap Vocational School offline with the subject teacher at the school. It is concluded that the use of problem solving is quite well achieved in accordance with the four steps/stages that must be carried out so that learning can be achieved optimally. Keywords: teacher, problem solving, learning
Gambaran Penerapan Sub Pokok Fungsi Dalam Fungsi Permintaan Dan Penawaran Pada Pembelajaran Matematika Lusiani, Lusiani; Hendrawan, Andi; Cahyandi, Kristian; Mardiantoro, Yogo; Supriyanto, Supriyanto
KOLONI Vol. 2 No. 2 (2023): JUNI 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v2i2.402

Abstract

In learning mathematics, there is an application of sub-functions that can be applied in economic mathematics, namely through the sub-discussion of the demand and supply functions. Methods in this study include observation and literature review. The research object is the cadets of the AMN Cilacap Commercial Shipping Management study program. Learning outcomes in the cognitive aspect were obtained using the observation method. The instrument used is the worksheet media. Observations are carried out relevant through indicators of active learning using worksheet media. The steps taken are described through mathematics lectures at KPN cadets. In general, it can be concluded that the sub-functions in the Demand Function in mathematics learning can be applied properly because the percentage is above 75%, namely 81.68%.  Keywords: demand function, supply function, sub function, mathematics
Analisis Gaya Belajar Berdasarkan Asal Sekolah pada Perkuliahan Fisika Terapan Lusiani, Lusiani; Hendrawan, Andi; Firmansyah, Fajar; Supriyanto, Supriyanto
KOLONI Vol. 3 No. 1 (2024): MARET 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v3i1.598

Abstract

All in the education sector, including educators, students, parents and the school environment, need to know that the learning style used by each student is an important thing that is important to pay attention to. The problem with lectures is that most educators do not know that there are differences in individual learning styles and do not manage them well. The aim of the following study is to analyze learning styles based on school origin in applied physics courses. This study uses a research method combining observation and literature review. The author took place at the AMN Cilacap Engineering Study Program by utilizing an instrument in the form of media, namely Google Form. It was concluded that the analysis of learning styles based on school origin in applied physics lectures between High School (SMA) and Vocational High School (SMK) students was comparable or relevant, namely option 2 which was an auditory learning style.
TRADISI NGUNJUNG BUYUT NYI MAS RATU AYU KAWUNGANTEN DESA KEDOAKANBUNDER KECAMATAN KEDOKANBUNDER KABUPATEN INDRAMAYU Lusiani, Lusiani; Karamy, Selma; Nugraha, Agung; Kirani, Reni; Mulyana, Asep
Kusuma: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 1 (2025): Kusuma: Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM IAI Pangeran Dharma Kusuma Segeran Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55656/kjpkm.v2i1.340

Abstract

Penelitian ini bertujuan untuk menyelidiki Tradisi Ngunjung Buyut Nyi Mas Ratu Ayu Kawunganten yang merupakan bagian penting dari warisan budaya Desa Kedoakanbunder, Kecamatan Kedokanbunder, Kabupaten Indramayu. Tradisi ini berakar dari penghormatan kepada leluhur, khususnya Nyi Mas Ratu Ayu Kawunganten, istri Sunan Gunung Jati, yang berperan penting dalam sejarah pembentukan desa. Sebagai ritual tahunan, tradisi ini melibatkan kegiatan ziarah, doa bersama (tahlil), sedekah bumi, pertunjukan tari topeng, dan wayang. Dengan menggunakan pendekatan kualitatif dan metode etnografi, penelitian ini akan mendalami dalam memahami asal-usul, praktik implementasi, serta makna dan peran tradisi ini dalam kehidupan masyarakat lokal. Data akan dikumpulkan melalui observasi partisipatif, wawancara dengan para pengunjung, dan studi dokumentasi untuk memberikan wawasan yang lebih komprehensif tentang tradisi ini dan menjelaskan bagaimana tradisi ini terus dilestarikan oleh generasi muda di tengah modernisasi dan perubahan sosial. Penelitian ini diharapkan dapat memberikan kontribusi yang signifikan terhadap pemahaman nilai-nilai budaya dan keberlanjutan tradisi lokal di Indonesia.
Early Gonadal Differentiation, Sex Ratio, and Growth Performance of Nile Tilapia (Oreochromis niloticus) with Tribulus terrestris Extract Supplemen-tation Sarida, Munti; Lusiani, Lusiani; Putri, Alma Yustika; Elisdiana, Yeni; Adiputra, Yudha Trinoegraha
Journal of Aquaculture and Fish Health Vol. 14 No. 1 (2025): JAFH Vol. 14 No. 1 February 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i1.62860

Abstract

One way to increase the production of Nile tilapia (Oreochromis niloticus) is to breed dominant male monosex tilapia. Applying natural steroid hormones derived from plants such as Tribulus (Tribulus terrestris) is safe and environmentally friendly. This plant includes flavonoid compounds, steroid saponins, and aphrodisiacs. This study aims to evaluate the effect of Tribulus seed extract on early gonadal differentiation, sex ratio, and growth performance of tilapia juveniles. The study was conducted for 60 days at the Technical Implementation Unit of Freshwater Aquaculture Fisheries Service (UPTD PBAT) in the West Region of Kota Agung, Tanggamus. The study design used was a Completely Randomized Design (CRD) with 5 treatments: 17α-methyltestosterone 0.0005 g/L (P1), and different doses of Tribulus extract 0 g/L (P2); 0.005 g/L (P3), 0.01 g/L (P4), 0.02 g/L (P5) with three replications each. Ten-day-old larvae were immersed in the treatment solutions for 12 hours weekly, repeated three times, and water quality was monitored during the first month to ensure optimal conditions.  The larvae were initially fed Artemia four times per day for up to 20 days and then switched to a commercial diet until the end of the rearing period. Histological analysis of gonad sex differentiation was performed at different stages and sampled 10-60 days after hatching to determine the sex ratio of each treatment group. The results showed that the treatment significantly affected the early gonad development and sex ratio (P<0.05), while it did not significantly affect the growth performance and survival rate of tilapia juveniles (P>0.05). The best dose to increase the percentage of males in Nile tilapia was the treatment with Tribulus seed extract at 0.01 g/L.
Optimalisasi pengetahuan ibu hamil tentang anemia kehamilan dan pemanfaatan agar-agar buah naga untuk menurunkan anemia kehamilan Retnaningtyas, Erma; Berum, Jacinta; Martiani, Dinik; Nuraini, Nuraini; Lusiani, Lusiani; Suhartini, Suhartini; Simangusong, Yuslina; Sihombing, Norvi Irmawati; Tuhuter, Husnul A
Lebah Vol. 19 No. 3 (2026): January: Pengabdian
Publisher : IHSA Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/lebah.v19i3.527

Abstract

Anemia adalah suatu kondisi kadar hemoglobin kurang dari normal yang terjadi karena kurangnya zat besi pada tubuh dimana saat hamil kebutuhan zat besi meningkat. Untuk menurunkan Angka Kejadian Anemia pada ibu hamil salah upaya non farmakologi adalah dengan mengonsumsi. Tujuan pengabdian masyarakati ini adalah untuk optimalisasi pengetahuan ibu hamil tentang pemanfaat konsumsi Agar-Agar buah Naga  untuk menurunkan anemia. Kegiatan ini dilakukan dengan memberikan penyuluhan tentang anemia kehamilan dengan memberikan Pre Tes sebelum diberikan penyuluhan dan post tes sesudah diberikan penyuluhan. Kemudian melakukan demonstrasi pembuatan agar-agar buah naga dan langsung dibagikan untuk diminum oleh Ibu Hamil. Penyuluhan ini dilakukan di Posyandu Manunggal Wilayah Kerja Puskesmas Mopah Baru Kabupaten Merauke yang dikuti oleh 16 ibu hamil. Hasil penyuluhan sebelum diberikan penyuluhan sebanyak 6 ibu hamil (37,5%) dengan pengetahuan Baik dan setelah kegiatan terdapat peningkatan pengetahuan menjadi 13 ibu hamil (81,25%) dengan pengetahuan baik. Diharapkan lebih menekankan pencegahan anemia dengan memanfaatkan kekayaan alam disekitar kita