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Model Regresi Dummy untuk Indeks Prestasi Kumulatif Mahasiswa Monita, Dita
Jurnal MSA (Matematika dan Statistika serta Aplikasinya) Vol 9 No 2 (2021): VOLUME 9 NOMOR 2 TAHUN 2021
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/msa.v9i2.20590

Abstract

Regresi yang melibatkan variabel dummy (bernilai 0 atau 1) dapat digunakan untuk menentukan pengaruh dari variabel dummy terhadap suatu variabel kuantitatif. Penelitian ini bertujuan untuk menentukan model regresi yang menyatakan hubungan antara IPK mahasiswa dengan nilai UN (variabel kuantitatif) dan empat variabel dummy yaitu status SMA/SMK (SMA), tingkat akreditasi SMA/SMK (AK), asal kabupaten dari SMA/SMK (KAB), dan jalur masuk perguruan tinggi (PT). Populasinya adalah semua mahasiswa pendidikan matematika angkatan (yang masuk) di tahun akademik 2019/2020 dari salah satu universitas di Palangka Raya, Kalimantan Tengah. Penelitian ini dilaksanakan pada populasi. Banyak anggota populasi adalah 59 mahasiswa. Peneliti mengumpulkan data menggunakan survey online (google form). Analisis data dilakukan secara deskriptif (tabel dan grafik), dan inferensia (analisis regresi dummy). Hasilnya menunjukkan bahwa UN, SMA, dan AK secara signifikan berpengaruh terhadap IPK, sedangkan dua variabel dummy lainnya tidak signifikan. Model regresi terbaiknya adalah .
Optimasi Ekstraksi Sisik Naga (Drymoglossum Piloselloides) Tumbuhan Epifit Gambut Kalimantan Menggunakan Central Composite Design untuk Aktivitas Antioksidan. Arsana, Muafa Purwa; Monita, Dita; Rahman, Sudarman; Riana, Shesanti Citra; Febrianto, Yahya; Suprayogi, Thatit; Alfanaar, Rokiy; Fatiqin, Awalul
Jurnal Farmasi & Sains Indonesia Vol 7 No 1 (2024)
Publisher : LPPM Sekolah Tinggi Ilmu Farmasi Nusaputera

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52216/jfsi.vol7no1p112-117

Abstract

Dragon scale (Drymoglossum piloselloides) leaf is a plant that contains secondary metabolites with antioxidant potential. This plant is known for its easy to grow nature and has a wide habitat distribution. The extraction method using acetone solvent has been proven effective in extracting secondary metabolites from this plant. To improve the extraction efficiency, this study used an optimization approach using the Central Composite Design (CCD) method. CCD involves three main factors in extraction experiments, namely solvent concentration, extraction time, and extraction temperature. Experiments were conducted with variations of these factors to find the optimal extraction conditions. The results of CCD method showed that the solvent concentration of 70%, extraction temperature at 52°C, and extraction time of 60 minutes. Statistical analysis showed that the model used was significant, with an F-value of 9.20 and a P-value less than 0.01159, indicating that the factors tested had a significant effect on the extraction results. The results of this study have great potential in maximizing the use of dragon scale leaves as a source of antioxidant secondary metabolites.
Sosialisasi Profesi Aktuaris: Referensi Karir Prospektif Yang Menjanjikan bagi Siswa SMA/SMK Wilayah Kota Palangka Raya Basani, Yuniarta; Ayu, Regina Wahyudyah Sonata; Monita, Dita; Afli, Febrianto; Puspitorini, Mega; Yumia, Mega; Arsana, Mu’afa Purwa; Wilda, Robiatul Witari
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 4 No 1 (2024): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol4No1.pp81-84

Abstract

This profession operates in the insurance sector which has risk management expertise and is needed at this time. The method used is outreach to teachers and high school students in Palangka Raya. The socialization of the actuary profession aims to increase knowledge of the actuarial profession and introduce actuaries as a field of study in mathematics study programs so that it becomes an inspiration for choosing a study program when continuing to college. Through this service activity, there is an increase in understanding of the actuarial profession and job opportunities for an actuary by lecturers from the Mathematics Study Program with the team from the Center for Financial Professional Development, Ministry of Finance of the Republic of Indonesia.
Sosialisasi Profesi Aktuaris: Referensi Karir Prospektif Yang Menjanjikan bagi Siswa SMA/SMK Wilayah Kota Palangka Raya Basani, Yuniarta; Ayu, Regina Wahyudyah Sonata; Monita, Dita; Afli, Febrianto; Puspitorini, Mega; Yumia, Mega; Arsana, Mu’afa Purwa; Wilda, Robiatul Witari
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 4 No 1 (2024): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol4No1.pp81-84

Abstract

This profession operates in the insurance sector which has risk management expertise and is needed at this time. The method used is outreach to teachers and high school students in Palangka Raya. The socialization of the actuary profession aims to increase knowledge of the actuarial profession and introduce actuaries as a field of study in mathematics study programs so that it becomes an inspiration for choosing a study program when continuing to college. Through this service activity, there is an increase in understanding of the actuarial profession and job opportunities for an actuary by lecturers from the Mathematics Study Program with the team from the Center for Financial Professional Development, Ministry of Finance of the Republic of Indonesia.