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PENGARUH PENURUNAN UNSUR MAKRO DAN PEMBERIAN ABSISIC ACID TERHADAP MULTIPLIKASI TUNAS TAPAK DARA (Vinca rosea) SECARA IN VITRO Natalini Natalini; Kristina Kristina
Buletin Penelitian Tanaman Rempah dan Obat Vol 16, No 1 (2005): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v16n1.2005.%p

Effects of reduced–macro nutrients, and ABA to shoots multiplication of periwinkle (Vinca rosea) in vitroResearch regarding effect of reduced-macro nutrients and ABA to shoot multi-plication of periwinkle (Vinca rosea) in vitro has been performed in the Laboratory of Germplasm and Breeding, Indonesian Spice and Medicinal Crops Research Institute, from April 2003 to March 2004. The culture media applied were MS, ¾ and ½ MS + (20 and 30) g/l sucrose + BA 0,1 mg/l and maintained growth inhibitor ABA (1 and 2) mg/l. The experiment was design as a completely randomized with 10 replicated. Results showed that there was no significant different on the growth of shoots from all of MS medium until culture 9 months with grow up to 90%. Addition ABA 1 and 2 mg/l in media, made browning shoots until 7 months culture periods, and growing ability of 40 - 60%. Result from test of shoots regeneration showed, that MS + BA 0,1 mg/l + sucrose 30 g/l (control) were the best medium for conservation with the highest number of shoots 8,4.

PENGARUH PENYULUHAN KESEHATAN TENTANG PENGGUNAAN ALAT PELINDUNG DIRI TERHADAP PERILAKU PETANI DI DESA PETUKEL BLANG JORONG KECAMATAN BANDAR KABUPATEN BENER MERIAH TAHUN 2019 Kristina Kristina; Muslimah Pase
Jurnal Ilmiah Keperawatan IMELDA Vol. 6 No. 2 (2020): Jurnal Ilmiah Keperawatan IMELDA
Publisher : Program Studi S1/DIII-Keperawatan Universitas Imelda Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52943/jikeperawatan.v6i2.399

Pemakaian alat pelindung diri merupakan salah satu cara pencegahan terjadinya keracunan pestisida. Pestisida dapat masuk kedalam tubuh melalui kulit dan sistem pernapasan. Menurut WHO di seluruh dunia terajadi 4 ratus ribu- 2 juta mengalami keracunan pestisida. Tujuan penelitian ini untuk mengetahui pengaruh penyuluhan kesehatan tentang penggunaan alat pelindung diri terhadap perilaku di Desa Petukel Blang Jorong Kecamatan Bandar Kabupaten Bener Meriah Tahun 2019. Penelitian ini menggunakan desain Pra-eksperimen dengan rancangan one group pretes and posttest, populasi dalam penelitian ini adalah seluruh petani yang menggunakan pestisida sebanyak 456 orang. Teknik pengambilan sampel dengan accidental sampling, jumlah sampel sebanyak 30 orang. Instrumen yang digunakan menggunakan kuesioner dan leflet. Analisa data dilakukan denganunivariat dan bivariat menggunakanWilcoxon signed rank test. Hasil penelitian bahwa perilaku sebelum diberikan penyuluhan kesehatan tentang penggunaan alat pelindung diri mayoritas kurang sebanyak 15 responden (50%), perilaku sesudah diberikan penyuluhan kesehatan tentang penggunaan alat pelindung diri mayoritas baik sebanyak 21 responden (70%). Hasil uji statistik dengan uji wilcoxon pengaruh pengaruh penyuluhan kesehatan tentang penggunaan alat pelindung diri terhadap perilaku di Desa Petukel Blang Jorong Kecamatan Bandar Kabupaten Bener Meriah Tahun 2019 dengan nilai P-value 0,000. Kesimpulan penelitian terdapat pengaruh penyuluhan kesehatan tentang penggunaan alat pelindung diri terhadap perilaku di Desa Petukel Blang Jorong Kecamatan Bandar Meriah Tahun 2019. Disarankan untuk pihak aparat desa untuk dapat memberikan informasi tentang penggunaan alat pelindung diri yang baik pada petani sehingga mengurangi terjadinya keracunan pada petani.

PERBANDINGAN OPTIMASI QUERY DENGAN VIEW DAN INDEXED VIEW Kristina Kristina; Wasino Wasino; Tony Tony
Jurnal Ilmu Komputer dan Sistem Informasi Vol 1, No 1 (2013): Jurnal Ilmu Komputer dan Sistem Informasi
Publisher : Fakultas Teknologi Informasi Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jiksi.v1i1.3080

Processing of complex queries involving join operation on large database will require long response time, particularly if the query returns large amounts of data. Therefore, it is necessary to do query optimization. View can be an effective tool to simplify a complex query. However, using view which returns large result sets can lead to bad performance. SQL Server has the ability to make a special kind of view called indexed view. Indexed view or also known as materialized view is a view that has a unique clustered index. When unique clustered index created on the view, the view results will be stored in the database. Query performance can be improved significantly by creating an indexed view which involves a complex process with a large amounts of data, such as aggregation and join.The research aims to prove performance benefits resulting from query optimization using indexed view. The experiments were conducted by testing and measuring response time for three types of query then compare the results. Queries that will be compared are query with view and query with indexed view. Experimental results proved that indexed view perform very well by improving response time when processing the query as compared to views.

PENGARUH PENURUNAN UNSUR MAKRO DAN PEMBERIAN ABSISIC ACID TERHADAP MULTIPLIKASI TUNAS TAPAK DARA (Vinca rosea) SECARA IN VITRO Natalini Natalini; Kristina Kristina
Buletin Penelitian Tanaman Rempah dan Obat Vol 16, No 1 (2005): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v16n1.2005.%p

Effects of reduced–macro nutrients, and ABA to shoots multiplication of periwinkle (Vinca rosea) in vitroResearch regarding effect of reduced-macro nutrients and ABA to shoot multi-plication of periwinkle (Vinca rosea) in vitro has been performed in the Laboratory of Germplasm and Breeding, Indonesian Spice and Medicinal Crops Research Institute, from April 2003 to March 2004. The culture media applied were MS, ¾ and ½ MS + (20 and 30) g/l sucrose + BA 0,1 mg/l and maintained growth inhibitor ABA (1 and 2) mg/l. The experiment was design as a completely randomized with 10 replicated. Results showed that there was no significant different on the growth of shoots from all of MS medium until culture 9 months with grow up to 90%. Addition ABA 1 and 2 mg/l in media, made browning shoots until 7 months culture periods, and growing ability of 40 - 60%. Result from test of shoots regeneration showed, that MS + BA 0,1 mg/l + sucrose 30 g/l (control) were the best medium for conservation with the highest number of shoots 8,4.

Evaluasi Perilaku Keuangan Generasi Z Dalam Melakukan Investasi Reksa Dana Syariah Johny Budiman; Yulfiswandi Yulfiswandi; Sherry Sherry; Michelle Angel Lim; Jenny Jenny; Jessica Valeria; Angeline Aurellia; Kristina Kristina
SEIKO : Journal of Management & Business Vol 5, No 2 (2022): July - December
Publisher : Program Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/sejaman.v5i2.3360

Abstrak Produk investasi berbasis syariah seperti reksa dana syariah merupakan target pasar yang paling potensial di Indonesia karena Indonesia merupakan negara yang mayoritas penduduknya beragama Islam. Tujuan dari penelitian ini adalah untuk mengetahui perilaku investor generasi Z, mengetahui penyebab investor generasi Z memilih berinvestasi di Reksa Dana Syariah, dan mengetahui pengaruh perilaku investor Generasi Z dalam berinvestasi di Reksa Dana Syariah. Dana. Metode yang digunakan dalam penelitian ini adalah metode kualitatif dengan melakukan wawancara. Hasil wawancara dengan 5 narasumber menunjukkan bahwa rata-rata alasan responden memilih Reksa Dana Syariah adalah karena hasilnya Halal dan tingkat keamanan yang dijamin aman. Sebagian besar informan berinvestasi di Reksa Dana Syariah sebagai tabungan di masa depan atau sebagai dana darurat. Diperlukan penelitian lebih lanjut mengenai pendapat pengguna Reksa Dana Syariah dengan tujuan meminimalisir kekurangan yang ada serta pilihan investasi. Reksa Dana Syariah dapat diperbanyak sehingga memperbesar pilihan bagi pengguna Kata Kunci: Behaviour; Generation Z; Sharia Mutual Funds

Pengaruh Intensi Penggunaan FinTech di Kalangan Masyarakat Umum pada Bank Syariah Hesniati Hesniati; Candy Candy; Sherry Sherry; Michelle Angel Lim; Jenny Jenny; Jessica Valeria; Angeline Aurellia; Kristina Kristina
SEIKO : Journal of Management & Business Vol 4, No 3 (2022)
Publisher : Program Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/sejaman.v4i3.3274

Abstrak Perkembangan Financial Technology dalam beberapa tahun terakhir meningkat sangat pesat. Seiring dengan perkembangan zaman, perkembangan teknologi juga ikut serta di dalamnya. Teknologi yang semakin canggih dan praktis juga bermunculan, seperti financial technology. Dengan adanya Fintech ini, masyarakat pelosok juga dapat menggunakan layanan keuangan berbasis teknologi tanpa harus menempuh jarak jauh untuk mendapatkan layanan keuangan. Financial Technology adalah teknologi atau inovasi yang disempurnakan oleh bidang finansial sehingga transaksi keuangan bisa diterapkan secara efisien, mudah, dan rasional. Tujuan utama Financial Technology adalah untuk menggerakkan ekstensif keuangan dan juga membantu pemerintah dalam seluruh aspek penyajian keuangan. Saat ini sudah banyak penelitian tentang Financial Technology di bidang perbankan dan keuangan, namun kajian yang dilakukan dalam konteks syariah masih sangat terbatas di bidang perbankan khususnya di negara Indonesia ini. Oleh karena itu, kami ingin meneliti Financial Technology di sektor syariah dan mengetahui sikap pengguna terhadap penerapan Financial Technology di perbankan syariah. Penelitian ini menggunakan metode kuantitatif dengan menyebarkan kuesioner melalui Google Forms. Hasil pengolahan data dari Smart PLS menemukan bahwa pengetahuan dan norma subjektif berpengaruh signifikan terhadap niat berperilaku. Kata Kunci: Intention to adopt FinTech; Attitude; Awareness; Knowledge; Subjective Norms Abstract The development of Financial Technology in recent years has increased very rapidly. Along with the times, technological developments also participate in it. Technology that is increasingly sophisticated and practical has emerged, such as financial technology. With this Fintech, remote communities can also use technology-based financial services without having to travel long distances to get financial services. Financial Technology is a technology or innovation that is enhanced by the financial sector so that financial transactions can be implemented efficiently, easily, and rationally. The main objective of Financial Technology is to drive extensive finance and also assist the government in all aspects of financial presentation. Currently, there are a lot of research on Financial Technology in banking and finance, but the studies conducted in the context of sharia are still very limited in the banking sector, especially in this country of Indonesia. Therefore, we want to research Financial Technology in the Islamic sector and to know the attitudes of users towards the application of Financial Technology in Islamic banking. This research was using a quantitative method by distributing questionnaires through Google Forms. The results of data processing from Smart PLS found that knowledge and subjective norms have a significant effect on behavioral intentions. Keywords: Intention to adopt FinTech; Attitude; Awareness; Knowledge; Subjective Norms

PENGARUH KOMPOSISI MEDIA TERHADAP PERTUMBUHAN BIBIT TANAMAN JAMBU BIJI KRISTAL Kristina Kristina; Elly Mustamir; Warganda Warganda
Jurnal Sains Pertanian Equator Vol 4, No 1: April 2015
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v4i1.9985

ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh komposisi media terhadap pertumbuhan bibit tanaman jambu biji kristal. Penelitian ini dilaksanakan mulai dari bulan Mei sampai dengan September 2014, Pontianak. Penelitian ini menggunakan metode eksperimen lapangan dengan pola Rancangan Acak Lengkap (RAL), terdiri dari 8 perlakuan dan 3 ulangan, setiap ulangan terdiri dari 3 sampel tanaman. Perlakuan yang dimaksud adalah a1 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 1 : 0), a2 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 2 : 0), a3 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 0 : 1), a4 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 1 : 1), a5 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 2 : 1), a6 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 0 : 2), a7 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi = 1 : 1 : 2), dan a8 (tanah podsolik merah kuning : pupuk kotoran kambing : sekam padi =1 : 2 : 2). Variebel yang diamati yaitu jumlah daun (helai), pertambahann panjang tunas (cm), diameter batang atas (cm), dan jumlah tunas. Hasil penelitian menunjukkan bahwa komposisi media berpengaruh nyata terhadap jumlah daun (helai) dan pertambahan panjang tunas (cm). Kata Kunci : Media Tumbuh, Tanaman Jambu Biji Kristal.

Kegiatan Mahasiswa KKN di Desa Bipak Kali dalam Membangun Generasi Cerdas Melalui Literasi Membaca dengan Inisiatif Bersama Karang Taruna Kecamatan Gunung Bintang Awai Kabupaten Barito Selatan Elisa Saputri; Yamowa’A Bate’E; Lexi Elang Taruna R. Aden; Jhonatan Jhonatan; Sonar Womswor; Sela M; Andreas Vicky Anugrahno Pansla; Lola Saputri; Aning Kristiani; Yuni Esa Gresella; Yusnani Yusnani; Mitae Mitae; Kristina Kristina; Runia Mustika; Tira Watie; Sri Anjini; Handriani JH
Kolaborasi : Jurnal Hasil Kegiatan Kolaborasi Pengabdian Masyarakat Vol. 2 No. 3 (2024): September : Kolaborasi : Jurnal Hasil Kegiatan Kolaborasi Pengabdian Masyarakat
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/kolaborasi.v2i3.219

This research aims to improve reading literacy among children in Bipak Kali Village through collaboration between KKN students and Karang Taruna. This program focuses on increasing reading interest, reading ability, and access to literacy resources. A mixed-method approach was used in this study, which involved surveys, interviews, participatory observations, and group discussions. The work program carried out includes literacy socialization, the formation of study groups, and other supporting activities. The evaluation was carried out to measure the effectiveness and impact of the program. The results of the study showed a significant increase in reading interest, reading ability, and access to literacy resources among children in Bipak Kali Village. Community participation has also increased, and the program has received support from various parties, including the Youth Organization, the village government, and community leaders. Program evaluations identify several challenges and provide recommendations for the development of more effective and sustainable literacy programs.

Upaya Peningkatan Ekonomi Keluarga melalui Pendampingan Anyaman Pandan oleh Mahasiswa KKN Hasbi Assidik; Kristina Kristina; Danang Hariyanto; Muhammad Faris; Muji Muji
Svarga Pena : Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 3 (2025): September :Svarga Pena : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Veteran Bangun Nusantara Sukoharjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/svargapena.v2i3.162

The Community Service Program (KKN) is a form of implementing the Tri Dharma of Higher Education, particularly in community service. This program not only involves student participation but also explores the potential and needs of the local community. From July 16 to August 31, 2025, students from the Islamic Counseling and Arabic Language Education Study Program of Hidayatullah Islamic Institute Batam carried out a KKN program in Kampung Tua Tanjung Gundap, Sagulung District, Batam City. The main focus was to assist residents in developing a pandan leaf weaving business as one of their income sources. Activities included observation, product innovation socialization, weaving process assistance, and evaluation. The community showed improved skills in producing woven crafts such as mats, baskets, and table covers, which became more attractive and had higher market value. In addition, residents received basic training in marketing strategies, both offline and through digital platforms, to expand their market reach. This program has contributed to enhancing community economic independence while strengthening cooperation between students and local residents. Moreover, it serves as a learning experience for students to apply their academic knowledge in real-life community settings.

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