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Teknik Perkecambahan Terhadap Jumlah Pertumbuhan Benih Kopi Robusta (Coffea Canephora)
Gustian, Meko;
Wulandari, Sri;
Anggraini, Septiana;
Yustina, Ita
JAGO TOLIS : Jurnal Agrokompleks Tolis Vol 4 No 2 (2024): Mei
Publisher : Universitas Madako Tolitoli
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DOI: 10.56630/jago.v4i2.562
Penyedian benih yang bermutu, terjangkau dan tersedia dalam jumlah yang cukup merupakan tahap awal untuk meningkatkan produksi kopi. Tanaman kopi Robusta dapat diperbanyak dengan cara generatif untuk menyediakan bibit sebagai batang bawah. Pengujian daya perkecambahan benih kopi perlu dilakukan karena banyak teknik yang dapat digunakan. Penelitian ini bertujuan untuk melihat laju pertumbuhan perkecambahan benih kopi robusta dengan berbagai teknik. Rancangan percobaan yang digunakan dalam penelitian ini ialah Rancangan Acak Lengkap yang terdiri dari satu faktor yaitu teknik perkecambah yang terdiri dari 4 perlakuan (Diatas Pasir, Diatas Kertas, Plastik Antar Kertas dan Antar Kertas). Setiap perlakuan dilakukan Lima kali ulangan sehingga didapat 20 unit percobaan dengan masing-masing percobaan terdiri dari 30 biji kopi Robusta. Parameter yang diamati meliputi persentase daya tumbuh, jumlah benih yang tumbuh, kecepatan benih tumbuh dan persentase benih yang tumbuh berdasarkan media semai. Pengamatan dilakukan selama 11 minggu. Hasil pengamatan dianalisis menggunakan uji F taraf 5% dan jika berpengaruh maka akan dilanjut menggunakan uji BNT. Laju pertumbuhan tertinggi setiap minggu yaitu pada perlakuan teknik diatas pasir (top of sand) sebesar 26.20 kecambah, dilanjutkan teknik plastik antar kertas (plastic between paper) yaitu, 23.20, kemudian teknik antar kertas (between papers) dan diatas kertas (top of paper) dengan persentase laju pertumbuhan kecambah sebesar 13.20 dan 12.20.Kata Kunci : Kopi Robusta, Teknik Kecambah, Jumlah Pertumbuhan
Bio-desalination of sea water using floating plants; A laboratory experiment on three mangroves species
Hidayani, Mesalina Tri;
Wulandari, Sri;
Heriansah, Heriansah;
Agusma, Elmi Novrianti
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 7, No 2 (2023)
Publisher : Sangia Research Media and Publishing
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DOI: 10.29239/j.akuatikisle.7.2.159-164
The plant species mangrove has been knowed to be effective for the bio-desalination process. However, there is currently no scientific evidence supporting the ability of mangrove bio-desalination when implemented through the floating method. This laboratory-scale study aimed to evaluate the bio-desalination of several mangrove species using the floating method. This study consisted of four treatments and three replicates. Treatments included a control group without mangroves (treatment A) and three treatments using mangroves (treatments B, C, and D), Bruguiera sp., Rhizophora sp., and Avicennia sp., which were positioned floating in a tank using a tray. During the eight weeks of rearing, nutrients were provided through 60 mL liquid NPK fertilization. The results showed that there was a decrease in salinity concentration in all mangrove treatments between 22.5-23.9 ppt from the initial salinity of 30 ppt. Different results were observed for the treatment without mangroves, and the salinity concentration tended to increase until the end of the research to 31.6 ppt. The highest Salinity Reduction Efficiency (SRE) was achieved by Avicennia sp.. (25.1%), followed by Rhizophora sp. (22.8%), and the lowest in Bruguiera sp. (20.3%). The results of this study showed that bio-desalination using mangroves had a significant effect on SRE, and each treatment indicated a significant difference (p<0.05). The results of this study provide initial evidence of the potential of the mangrove floating method for bio-desalination of seawater into brackish water.
Pelatihan Pembuatan Poster Edukasi Dan Koleksi Museum Bagi Anggota Ikatan Pemandu Museum Indonesia (IPMI)
Yusmawati, Yusmawati;
Kusumawati, Nina;
Himawan, Sultan;
Wulandari, Sri
Jurnal Abdimas Komunikasi dan Bahasa Vol. 2 No. 1 (2022): Juni 2022
Publisher : LPPM Universitas Bina Sarana Informatika
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DOI: 10.31294/abdikom.v2i1.1367
Museums are one of the tourist destinations, especially educational and cultural tourism for the community. All resources in the museum including museum guides have an important role. In addition to being a guide, museum guide, and providing services for visitors, museum guides must also have other skills in communicating material or all things in the museum, including communicating in the form of posters that can be published. For two years, the world has been hit by the COVID-19 pandemic, and Indonesia is no exception. This pandemic has had a wide impact on all sectors of people's lives, including education and tourism. In 2022, the Ministry of Tourism and Creative Economy begins to launch a program to revive the slumped tourism industry. The Indonesian Museum Guides Association (IPMI) as a unifying forum and communication between museum guides in Indonesia welcomed this. One of them is by synergizing with Bina Sarana Informatika University in community service activities. In this activity, the lecturers who are members of the community service group help partners to provide training on making educational posters and museum collections for museum guides. This method of implementing Community Service activities is carried out online, through the zoom meeting application, due to the current pandemic situation in PPKM Level 3 status, so mass gathering in large numbers is not possible. The outputs of this activity include press releases and questionnaire results from both partners and participants.
Komunikasi Efektif Dalam Keluarga PKK RW 09 Prima Harapan Regency
Armelsa, Dhefine;
Risyan, Faqihar;
Muhariani, Wulan;
Wulandari, Sri
Jurnal Abdimas Komunikasi dan Bahasa Vol. 2 No. 1 (2022): Juni 2022
Publisher : LPPM Universitas Bina Sarana Informatika
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DOI: 10.31294/abdikom.v2i1.2028
The concept of family is very dependent on the social context in which the theory or concept of family is born. In Western society, families can be formed either with or without legal marriage ties, in Eastern culture, what is called a family are those who are bound by legal marriage ties. Families also determine how forms of communication are agreed upon and eventually form a certain pattern that distinguishes one family from another. The form of effective communication shows an identification to access communication behavior in a system. If the forms of effective communication mentioned above are associated with forms of family communication, then parents must provide good habituation to children so that they are instilled and form a good personality, provide good education in the family, school and community environment, and carry out effective communication activities between parents and children. Parents and children so that unwanted things don't happen. However, not all PKK mothers understand the various functions of effective communication within the family. To understand family communication patterns, it is also necessary to know several aspects related to the family, such as the type of family and at what level is the family as a community group.
Application of The Problem Based Learning Model to Improve Student Learning Activity in Mathematics Learning for Class VII at MTs Madrisatul Ikbar Tembung T.A 2020/2021
Wulandari, Sri
EduMatika: Jurnal MIPA Vol. 2 No. 1 (2022): EduMatika : Jurnal MIPA
Publisher : Lembaga Riset Mutiara Akbar
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DOI: 10.56495/emju.v2i1.162
The purpose of this study was to find out how active students are in learning mathematics using a problem-based learning model at MTS Madrisatul Ikbar Tembung. This research method uses classroom action research that follows a problem-based learning model. The data of this study were obtained through tests and observations. The subjects in this study were seventh grade students of MTS Madrisatul Ikbar Tembung. This research was conducted in two cycles, namely cycle I and cycle II. Each cycle has stages, namely: planning, implementation, observation, and reflection. Student improvement data obtained in the field are written in the form of tables and diagrams. After the data was analyzed, several findings were obtained, namely the initial test showed that students' completeness reached 9.09% (1 student), the first cycle reached 36.36% (4 students), and there was an increase of 27.27%, and the second cycle reached 81, 82% (9 students) and an increase of 72.73%. Thus, in the second cycle, students' learning completeness is classically fulfilled because 75%. Based on the results of the study, it can be concluded that the application of the problem-based learning model can increase student learning activity in mathematics learning for students of MTS Madrisatul Ikbar Tembung T.A 2020/2021
Penguatan Reformasi Birokrasi Di Indonesia Menuju Era Society 5.0
Wulandari, Sri
Jurnal Public Relations (J-PR) Vol. 4 No. 2 (2023): Oktober 2023
Publisher : LPPM Universitas Bina Sarana Informatika
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DOI: 10.31294/jpr.v4i2.3182
This study provides valuable insight regarding (KemenPANRB) efforts to accelerate towards the Society 5.0 era in Indonesia. Using qualitative methods and applying a cluster analysis approach with NVivo12 Plus software, this research highlights the implementation of the merit system as part of planning governance in the Ministry of Administrative and Bureaucratic Reform. The employee appointment, promotion and promotion process involves a comprehensive examination of competency and expertise, taking into account integrity and morality. However, research findings also reveal that there are significant obstacles in efforts to encourage bureaucratic reform. Although KemenPANRB has tried to ensure integrity and competence in the administrative process. The success of moving towards the Society 5.0 era, where public services must be driven by technology and information, is questioned by this obstacle. Therefore, further steps are needed to overcome these obstacles, such as changing organizational culture, providing technological training to bureaucratic personnel, and strengthening the supervisory system to overcome bureaucratic pathology and corruption. Thus, this study highlights the real challenges that must be faced in achieving comprehensive bureaucratic reform in Indonesia.
Hubungan Pengetahuan Dan sikap Masyarakat Dengan Keikutsertaan Vaksinasi COVID - 19 Di Dusun Surau Munai Kecamatan Rambah Hilir Kabupaten Rokan Hulu
Andria;
Safitri, Nur;
Aldriana, Nana;
Wulandari, Sri
Maternity and Neonatal : Jurnal Kebidanan Vol. 10 No. 2 (2022): Maternity And Neonatal : Jurnal Kebidanan
Publisher : Fakultas Ilmu Kesehatan
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DOI: 10.30606/jmn.v10i2.1383
COVID 19 (Coronavirus Disease 2019) is a large group of viruses that can cause illness with mild to severe symptoms. The government's strategy to reduce the death rate from COVID 19 is by being vaccinated. The purpose of this study was to determine the relationship between community knowledge and attitudes with participation in COVID-19 vaccination. This type of research is quantitative analytic with Cross Sectinal design, data analysis using chi square test. The sample in this study was 154 respondents, who were selected by simple random sampling technique. Data were collected through direct questionnaires and google forms. The results of the unvariate analysis based on the level of the majority (114 people /74%) of the community have less knowledge while having good knowledge (40 people/26%). Based on the attitude of the majority of the community (90 people/(58.4)) being positive while being positive (90 people/58.4%) Furthermore, based on the participation of respondents who took part 122 (79.2%) and respondents who did not follow 32 (20 The results of the bivariate analysis showed that there was no relationship between public knowledge and participation in the vaccine with a p-value of 0.069 (>0.05), while for attitudes there was a relationship between attitudes and participation, a p-value of 0.001 (<0.05) towards the COVID 19 vaccine. Suggestions for the Surau Munai Village Government to collaborate with the health team to provide counseling about the COVID 19 vaccine to find out what vaccines are, the goals and benefits of vaccines, by conducting counseling.
PERAN PENGETAHUAN IBU DALAM PEMILIHAN TEMPAT BERSALIN DI FASILITAS KESEHATAN DI WILAYAH KERJA PUSKESMAS ROKAN IV KOTO I KABUPATEN ROKAN HULU
Eka Yuli Handayani;
Fitria, Rahmi;
Wulandari, Sri;
Fitriani, Lena;
Anjani, Sri Dewi
Maternity and Neonatal : Jurnal Kebidanan Vol. 12 No. 1 (2024): Maternity and Neonatal : Jurnal Kebidanan
Publisher : Fakultas Ilmu Kesehatan
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DOI: 10.30606/jmn.v12i1.2533
Tempat bersalin merupakan salah satu faktor yang mempengaruhi faktor psikologis ibu bersalin. Melibatkan keluarga dalam pemilihan tempat bersalin dan penolong persalinan yang tidak tepat dapat mempengaruhi kesehatan ibu dan bayi. Tempat paling ideal dalam persalinan adalah dengan perlengkapan fasilitas kesehatan dan tenaga kesehatan yang siap membantu apabila terjadi komplikasi persalinan yang membutuhkan penanganan kegawatdaruratan. Tujuan penelitian ini adalah untuk mengetahui faktor yang mempengaruhi ibu hamil dalam pemilihan keputusan tempat bersalin. Metode penelitian ini adalah kuantitatif analitik dengan desain penelitian yang digunakan adalah metode survey dengan desain cross sectional. Pengumpulan data menggunakan data primer menggunakan kuesioner yang diisi, sedangkan analisis data menggunakan uji chi-square. Populasi penelitian ini adalah seluruh ibu hamil di Wilayah Kerja Puskesmas Rokan IV Koto I. Sampel dalam penelitian ini berjumlah 56 ibu bersalin tahun 2022. Hasil penelitian ini diperoleh hubungan pengetahuan (p=0,000) terhadap keputusan pemilihan tempat bersalin. Kesimpulan penelitian ini adalah terdapat hubungan pengetahuan. Diharapkan puskesmas dapat memberikan informasi agar seluruh ibu hamil melahirkan di fasilitas kesehatan
EFEKTIFITAS SISTEM PEMBINAAN NARAPIDANA DI LEMBAGA PEMASYARAKATAN TERHADAP TUJUAN PEMIDANAAN
Wulandari, Sri
Serat Acitya Vol 1, No 1 (2012): Peradaban Kehidupan Masa Kini
Publisher : FEB UNTAG Semarang
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DOI: 10.56444/sa.v1i1.10
Sistem pemasyarakatan merupakan suatu rangkaian penegakan hukum yang bertujuan agar warga binaan pemasyarakatan menyadari kesalahannya, menyadari diri dan tidak mengulangi kesalahannya serta dapat di terima kembali dalam lingkungan masyarakat dan berperan aktif dalam pembangunan, hidup secara wajar sebagai warga negara yang baik dan bertanggung jawab. Dengan penjatuhan pidana penjara bagi terpidana berarti terampasnya hak kemerdekaan seseorang yang menyangkut martabat kemanusiaan. Karenanya dalam pencapaian tujuan pemidanaan diperlukan motivasi dan karateristik dari petugas pemasyarakatan maupun masyarakat secara berkesinambungan dan terpadu baik pada saat narapidana berada di dalam Lembaga Pemasyarakatan (intra mural) ataupun di luar Lembaga Pemasyarakatan (ekstra mural). Hal ini diperlukan karena kurangnya perhatian petugas Lembaga Pemasyarakatan maupun peran serta masyarakat dalam sistem pemasyarakatan narapidana berakibat peradilan pidana dapat bersifat kriminogen dan menjadi tidak efektif.
Pengembangan E-Modul Matematika Berbasis 4C (Communication, Collaboration, Critical Thinking, And Creativity) Untuk Siswa Kelas VII SMP
Wulandari, Sri; Darmansyah, Darmansyah;
Yeni J, Fetri;
Ade Kurnia Yusri, Meldi
Jurnal Pendidikan Tambusai Vol. 7 No. 3 (2023): Desember 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia
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DOI: 10.31004/jptam.v7i3.10542
Penelitian ini bertujuan untuk mengembangkan dan menghasilkan E-modul Matematika Berbasis 4C untuk Siswa Kelas VII SMP yang memenuhi kriteria valid dan praktis. Jenis penelitian ini adalah penelitian pengembangan (Research and Development) dengan model pengembangan Plomp (preliminary research, prototyping phase, dan assessment phase). Preliminary research terdiri dari analisis kebutuhan, analisis peserta didik, analisis kurikulum, dan analisis konsep. Prototyping phase terdiri dari prototipe 1, prototipe 2, dan prototipe 3. Prototipe 1 dievaluasi melalui self evaluation dan expert review untuk melihat validitas produk. Evaluasi melalui expert review dilakukan oleh 3 validator yaitu 1 orang validator materi dan 2 orang validator media. Prototipe 2 dievaluasi melalui one-to-one evaluation dengan melakukan uji coba kepada 3 orang siswa yang memiliki kemampuan yang berbeda. Selanjutnya prototipe 3 dievaluasi melalui small group evaluation dengan melakukan uji coba kepada 15 orang siswa. Pada tahap small group evaluation dilakukan penilaian terhadap e-modul untuk melihat kepraktisan dari e-modul tersebut. Hasil penelitian menunjukkan bahwa berdasarkan uji validitas e-modul dinyatakan “sangat valid” dengan rata-rata persentase tingkat kevalidan oleh ahli materi sebesar 98,33%, kevalidan oleh ahli media 1 sebesar 97,73% dan kevalidan oleh ahli media 2 sebesar 97,87%. Hasil uji praktikalitas kelompok kecil dengan jumlah responden 15 orang siswa diperoleh rata-rata persentase 92,13% dengan kategori “sangat praktis”. Hal tersebut menunjukkan bahwa E-modul Matematika Berbasis 4C yang dikembangkan telah valid dan praktis serta layak digunakan dalam proses pembelajaran matematika.